Cheap flight deals from Boston to New York (BOS-NYC) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to New York that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and ...Looking for flights to Houston, Texas? Only JetBlue gets you there with the most legroom in coach, free wi-fi and more—all for a low fare. Book direct now! ... Boston (BOS) to Houston (IAH) From . $139 . one-way . From . $139 . one-way . Restrictions Apply . See all deals with Best Fare Finder . Boston to New York City Flights. Flights from BOS to JFK are operated 68 times a week, with an average of 10 flights per day. Departure times vary between 05:01 - 23:15. The earliest flight departs at 05:01, the last flight departs at 23:15. However, this depends on the date you are flying so please check with the full flight schedule above to ... Use Google Flights to plan your next trip and find cheap one way or round trip flights from New York to Boston. Find the best flights fast, track prices, and book with confidence. United flights from Boston to New York/Newark from. $ 99. * 1 Passenger, Economy. Departure. Return. Home. United flights. Flights to United States. Boston - New …Cheap Flights from Houston to New York (HOU-NYC) Prices were available within the past 7 days and start at $46 for one-way flights and $91 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Houston to New York with no change fee on selected flights.Flights from Boston to New York. Flights to New York. New York. United States of America. Flights. Expedia.com. $69 Cheap Flights from Boston (BOS) to New York … Ultra Low Fare Flights from New York (LGA) to Boston (BOS) with Spirit from $109 There are 5 airlines that fly nonstop from Boston to New York. They are: American Airlines, Delta, JetBlue, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with JetBlue at $54 for a one-way flight. On average, the best prices for this route can be found at JetBlue. Boston (BOS) to West Palm Beach (PBI) From . $94 . one-way . From . $94 . one-way . Restrictions Apply . Viewing 6 of 9 deals . Load more + See all deals with Best Fare Finder . ... For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area.Cheap Flights from Boston to Buffalo (BOS-BUF) Prices were available within the past 7 days and start at $84 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Buffalo with no change fee on selected flights.Airfares from $54 One Way, $124 Round Trip from Boston to White Plains. Prices starting at $124 for return flights and $54 for one-way flights to White Plains were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 22 - Wed, May 29.JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service.Flights from New York to Boston. Use Google Flights to plan your next trip and find cheap one way or round trip flights from New York to Boston. Find the best flights fast,...The two airlines most popular with KAYAK users for flights from Boston to Sydney are Air New Zealand and Delta. With an average price for the route of $1,796 and an overall rating of 8.2, Air New Zealand is the most popular choice. Delta is also a great choice for the route, with an average price of $1,565 and an overall rating of 8.0.The fastest flight is blocked at around 80 minutes, but then you’re stuck getting to major airports (BOS & LGA), and also need to arrive early; Shortly there will be an exciting new option for getting between both cities. Tailwind Air will debut the first ever nonstop seaplane flight directly between Manhattan and Boston Harbor. As it’s ...Compare cheap airline ticket prices at a glance from a large inventory of carriers on Expedia. You can get cheap flights by staying flexible with travel dates, carriers, and nonstop/layover flights to get the best price. Insider tip: Become a member (it’s free!) to earn rewards back on every booking. We make your travel stress-free and source ...Travel Dates. Flights From*. SYR. Boston. Apr 21 - Apr 29. April 21 to April 29. $297. *Prices include taxes and fees.Looking for flights to Grenada? Only JetBlue gets you there with the most legroom in coach, free wi-fi and more—all for a low fare. Book direct now! ... Boston (BOS) to Grenada (GND) From . $212 . one-way . From . $212 . one-way . Restrictions Apply . See all deals with Best Fare Finder .Boston to Saranac Lake Flights. Flights from BOS to SLK are operated 14 times a week, with an average of 2 flights per day. Departure times vary between 07:25 - 17:25. The earliest flight departs at 07:25, the last flight departs at 17:25. However, this depends on the date you are flying so please check with the full flight schedule above to ...Find cheap flights to Peru with Google Flights. Explore popular destinations in Peru and book your flight.The two airlines most popular with KAYAK users for flights from New York to Boston are Delta and JetBlue. With an average price for the route of $277 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $183 and an overall rating of 7.6.Flights from New York to Boston. Use Google Flights to plan your next trip and find cheap one way or round trip flights from New York to Boston. Find the best flights fast,...Boston to New York City Flights. Flights from BOS to JFK are operated 68 times a week, with an average of 10 flights per day. Departure times vary between 05:01 - 23:15. The earliest flight departs at 05:01, the last flight departs at 23:15. However, this depends on the date you are flying so please check with the full flight schedule above to ... Cheap Flights from Boston to New York (BOS-LGA) Prices were available within the past 7 days and start at $59 for one-way flights and $111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to New York with no change fee on selected flights. New York.$95 per passenger.Departing Tue, Jun 4, returning Thu, Jun 6.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Boston …The two airlines most popular with KAYAK users for flights from Boston to Syracuse are Delta and JetBlue. With an average price for the route of $256 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $188 and an overall rating of 7.6. JetBlue is a leading airline that provides flights to over 90 destinations with great service and amenities. Whether you are looking for a low fare, a rewards program, or a jet ski adventure, JetBlue has something for you. Find your perfect flight today and book with confidence. The best round-trip flight deal from Boston to New York found on momondo in the last 72 hours is $76. The fastest flight from Boston to New York takes 1h 13m. Direct flights go from Boston to New York every day. There are 3 airports near New York: Newark (EWR), New York LaGuardia (LGA), New York John F Kennedy Intl (JFK) The two airlines most popular with KAYAK users for flights from New York to Boston are Delta and JetBlue. With an average price for the route of $277 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $183 and an overall rating of 7.6. Cheap Flights from Boston (BOS) to New York (JFK) Prices were available within the past 7 days and start at £47 for one-way flights and £93 for round trip, for the period … There are 5 airlines that fly nonstop from Boston to New York. They are: American Airlines, Delta, JetBlue, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with JetBlue at $54 for a one-way flight. On average, the best prices for this route can be found at JetBlue. Cheap Flights from Boston to Paris (BOS-CDG) Prices were available within the past 7 days and start at $246 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Paris with no change fee on selected flights.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.Looking for flights to Aruba? Only JetBlue gets you there with the most legroom in coach, free wi-fi and more—all for a low fare. Book direct now! ... Boston (BOS) to Aruba (AUA) From . $178 . one-way . From . $178 . one-way . Restrictions Apply …Discover our best Delta flight from Boston BOS to New York LGA To find the best deals on flights to Boston from New York with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find 13 flights to choose from and can sort by price, flight duration, and arrival or departure time.Cheap flights from New York (NYC) to Boston (BOS) from $38. This is the cheapest one-way flight price found by a Priceline user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.Airfares from $39 One Way, $99 Round Trip from Manchester to New York. Prices starting at $99 for return flights and $39 for one-way flights to New York were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 15 - Tue, May 21. BOS. Boston. EWR.Cheap Flights from Boston (BOS) to New York (NYC) Prices were available within the past 7 days and start at £54 for one-way flights and £74 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Return. Tue, 23 Apr - Wed, 8 May. BOS.All dates and times are local for the airport listed. Gates and times are subject to change. For the most current information, check the airport monitors. Search for a topic... Find the flight status for a specific Delta Air Lines flight and receive real-time notifications via … Ultra Low Fare Flights from Boston (BOS) to New York (LGA) with Spirit from$110. Ultra Low Fare Flights from Boston (BOS) to New York (LGA) with Spirit from. $110. Round-trip. expand_more. 1 passenger. expand_more. Boston to New York City Flights. Flights from BOS to JFK are operated 68 times a week, with an average of 10 flights per day. Departure times vary between 05:01 - 23:15. The earliest flight departs at 05:01, the last flight departs at 23:15. However, this depends on the date you are flying so please check with the full flight schedule above to ... Find cheap airlines flights from Boston to New York. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline. Spirit Airlines. From $47. Delta Air Lines.Even without deals and promotions, an Amtrak train to New York City can cost as little as $10 (e.g. from New Rochelle, NY). To save on your Amtrak travel to New York City: Look through the everyday discounts for seniors, kids, passengers with disabilities, military, veterans and more. Check out our deals, discounts, promotions and limited-time ...Cheap Flights from New York to Boston (LGA-BOS) Prices were available within the past 7 days and start at $69 for one-way flights and $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from New York to Boston with no change fee on selected flights.The two airlines most popular with KAYAK users for flights from Boston to Newark are Delta and United Airlines. With an average price for the route of $150 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $198 and an overall rating of 7.4.Looking for flights to Salt Lake City, Utah? Only JetBlue gets you there with the most legroom in coach, free wi-fi and more—all for a low fare. Book direct now! ... Boston (BOS) to Salt Lake City (SLC) From . $154 . one-way . From . $154 . one-way . Restrictions Apply . Fort Lauderdale (FLL) to Salt Lake City (SLC) From . $159 . one-way ...Departures from Boston Logan Airport (BOS) - Today. Check the status of your flight to Boston Logan Airport using the information on our departures page. The data on departures times and status is frequently updated in real time. To simplify your search, you have the option to filter results by Airline or Time period, or you can use the search ...Prices were available within the past 7 days and start at $96 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Portland to New York with no change fee on selected flights. Earn your airline miles on top of our rewards!Compare cheap airline ticket prices at a glance from a large inventory of carriers on Expedia. You can get cheap flights by staying flexible with travel dates, carriers, and nonstop/layover flights to get the best price. Insider tip: Become a member (it’s free!) to earn rewards back on every booking. We make your travel stress-free and source ...Boston (BOS) to West Palm Beach (PBI) From . $94 . one-way . From . $94 . one-way . Restrictions Apply . Viewing 6 of 9 deals . Load more + See all deals with Best Fare Finder . ... For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area.Flights to Boston, MA (BOS) Origin. Destination. Filters. Boston has the distinction of being one of the oldest cities in the United States, founded in 1630 by Puritan colonists from England, and you can’t throw a rock without hitting a piece of history. Established in 1634, Boston Common’s 50 sprawling acres of green space is the oldest ... Book flights from Boston Logan to New York (LaGuardia) with Southwest Airlines ®. It’s easy to find the Logan International Airport to LaGuardia Airport flight to make your booking and travel a breeze. Whether you’re traveling for business or pleasure, solo or with the whole family, you’ll enjoy flying Southwest ®. Cheap Flights from Boston to Buffalo (BOS-BUF) Prices were available within the past 7 days and start at $84 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Buffalo with no change fee on selected flights. Boston (BOS) to St. Lucia (UVF) From . $398 . one-way . From . $398 . one-way . Restrictions Apply . See all deals with Best Fare Finder . Love at first flight ... For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area. Prices were available within the past 7 days and start at $69 for one-way flights and $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, May 25 - Sat, May 25. BOS. Boston. Cheap Flights from Boston (BOS) to New York (NYC) Prices were available within the past 7 days and start at £47 for one-way flights and £78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from Boston to New York with no change fee on selected ...Boston.$95 per passenger.Departing Sat, Jun 1, returning Mon, Jun 3.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from New York Newark …All dates and times are local for the airport listed. Gates and times are subject to change. For the most current information, check the airport monitors. Search for a topic... Find the flight status for a specific Delta Air Lines flight and receive real-time notifications via …Which airlines with flights from Boston, MA Airport (BOS-Logan Intl.) to Albany, NY Airport (ALB-Albany Intl.) allow free cancellation due to COVID-19? ... Round-trip flights from BOS to ALB start from around $271. Book today and score a great deal. This price was available on Flights.com within the past 7 days, for flights departing within the ...Sat, 8 Jun EWR - BOS with Spirit Airlines. Direct. from £76. New York. £77 per passenger.Departing Fri, 31 May, returning Mon, 3 Jun.Return flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departs from Boston Logan International on Fri, 31 May, arriving in New York Newark.Inbound direct flight with Spirit Airlines ...Cheap Flights from Boston to Paris (BOS-CDG) Prices were available within the past 7 days and start at $246 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Paris with no change fee on selected flights.For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area. All TrueBlue members will earn three (3) points for every dollar spent on any individual flight operated by JetBlue, except on Blue Basic fares where members earn one (1) point for every dollar spent.New York City to Boston Flights. Flights from LGA to BOS are operated 124 times a week, with an average of 18 flights per day. Departure times vary between 06:00 - 22:00. The earliest flight departs at 06:00, the last flight departs at 22:00. However, this depends on the date you are flying so please check with the full flight schedule above to ... For flights from Boston to New York, you will almost always be flying out of Logan Intl (BOS), which is an airport that handles an average of 225 outbound flights to New York from BOS on a daily basis. At the moment, 5 airlines have scheduled flights from Boston Logan Intl to New York, but this may be subject to change during the year. Cheap Flights from Boston to Seattle (BOS-SEA) Prices were available within the past 7 days and start at $125 for one-way flights and $226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Seattle with no change fee on selected flights. Top tips for finding cheap flights to New York State. Looking for a cheap flight? 25% of our users found tickets from Boston to the following destinations at these prices or less: New York $135 one-way - $462 round-trip. Morning departure is around 6% cheaper than an evening flight, on average*. *Average of the lowest prices shown in KAYAK’s ... Looking for flights to Aruba? Only JetBlue gets you there with the most legroom in coach, free wi-fi and more—all for a low fare. Book direct now! ... Boston (BOS) to Aruba (AUA) From . $178 . one-way . From . $178 . one-way . Restrictions Apply …Book cheap flights to Ponta Delgada (PDL) with United Airlines. Enjoy all the in-flight perks on your Ponta Delgada flight, including speed Wi-Fi. ... From Boston (BOS) To Ponta Delgada (PDL) Roundtrip | Economy: 07/01/24 - 07/10/24: from. $ 819* Viewed: 4 hours ago. From Denver (DEN) To Ponta Delgada (PDL) Roundtrip | Economy: 07/21/24 - …Acela has business and first class on this route. 25% of our users found round-trip train tickets from Boston to New York for $120 or less. You will generally catch the best train deals if you travel in the morning. The cheapest train from Boston to New York was found 84 days before departure, on average.Find flights to New York from $278. Fly from Honolulu on American Airlines, Alaska Airlines, United Airlines and more. Search for New York flights on KAYAK now to find the best deal.Looking for flights to Houston, Texas? Only JetBlue gets you there with the most legroom in coach, free wi-fi and more—all for a low fare. Book direct now! ... Boston (BOS) to Houston (IAH) From . $139 . one-way . From . $139 . one-way . Restrictions Apply . See all deals with Best Fare Finder .To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times.For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area. All TrueBlue members will earn three (3) points for every dollar spent on any individual flight operated by JetBlue, except on Blue Basic fares where members earn one (1) point for every dollar spent. Cheap flights from Boston (BOS) to New York (JFK) Prices were available within the past 7 days and start at CA $93 for one-way flights and CA $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to New York with no change fee on selected ... Flights from Boston to New York. Flights to New York. New York. United States of America. Flights. Expedia.com. $69 Cheap Flights from Boston (BOS) to New York …Even without deals and promotions, an Amtrak train to New York City can cost as little as $10 (e.g. from New Rochelle, NY). To save on your Amtrak travel to New York City: Look through the everyday discounts for seniors, kids, passengers with disabilities, military, veterans and more. Check out our deals, discounts, promotions and limited-time ...Boston to New York City Flights. Flights from BOS to LGA are operated 118 times a week, with an average of 17 flights per day. Departure times vary between 05:50 - 22:00. The earliest flight departs at 05:50, the last flight departs at 22:00. However, this depends on the date you are flying so please check with the full flight schedule above to ...Use Google Flights to plan your next trip and find cheap one way or round trip flights from New York to Boston. Find the best flights fast, track prices, and book with confidence.Prices were available within the past 7 days and start at $69 for one-way flights and $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, May 25 - …The flight length from Boston, MA Airport (BOS-Logan Intl.) to New York, NY Airport (JFK-John F. Kennedy Intl.) is approximately 1 hour and 19 minutes. In-flight entertainment isn’t always available on short-haul journeys like this, so bring a magazine to flick through or download some new tunes on your smartphone.See Latest Fare. Boston (BOS) to. Rochester (ROC) 06/05/24 - 06/12/24. from. $249*. Updated: 16 hours ago. Round trip. I.Travel Dates. Flights From*. SYR. Boston. Apr 21 - Apr 29. April 21 to April 29. $297. *Prices include taxes and fees.
Roundtrip prices range from $90 - $159, and one-ways to Webster start as low as $45. Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate. Airlines that fly to Webster (ROC) You have several options for which airline you choose to travel .... Tiping .com
Cheap Flights from New York to Boston (NYC-BOS) Prices were available within the past 7 days and start at $39 for one-way flights and $77 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from New York to Boston with no change fee on selected flights. 20 Pack Commuter Book Manhattan to/from Boston and Plymouth $11,000. 50 Pack Commuter Book Manhattan to/from Boston and Plymouth $26,250. Manhattan-Provincetown (NYS-PVC) 10 Pack Commuter Book Manhattan to/from Provincetown $9,995. 20 Pack Commuter Book Manhattan to/from Provincetown $17,995.Take a look at some of the best available options we've come across on one-way flights from Boston to Buffalo. Those seeking round-trip flights from Boston to Buffalo should utilize the search form at the the top of the page. sáb. 5/4 9:34 am BOS - BUF. Nonstop 1h 33m JetBlue. Deal found 4/22 $94.The flight length from Boston, MA Airport (BOS-Logan Intl.) to New York, NY Airport (JFK-John F. Kennedy Intl.) is approximately 1 hour and 19 minutes. In-flight entertainment isn’t always available on short-haul journeys like this, so bring a magazine to flick through or download some new tunes on your smartphone.The total flight duration from Boston, MA to New York, NY is 48 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like BOS to LGA. It covers the entire time on a typical commercial flight including take-off and landing.Boston (BOS) to Richmond (RIC) From . $104 . one-way . From . $104 . one-way . Restrictions Apply . See all deals with Best Fare Finder . Love at first flight ... For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area.In the last month, the average price of a train ticket from Boston to New York was $86.07. Good news! You can find the cheapest tickets if you book your trip at least 29 days prior to the travel date. You’ll likely pay around $114.23 more if … New York City to Boston Flights. Flights from LGA to BOS are operated 124 times a week, with an average of 18 flights per day. Departure times vary between 06:00 - 22:00. The earliest flight departs at 06:00, the last flight departs at 22:00. However, this depends on the date you are flying so please check with the full flight schedule above to ... The easy way to find cheap flights to New York LGA from Boston BOS with Delta To find a cheap Delta flight from Boston BOS to New York LGA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise , if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. Prices were available within the past 7 days and start at $69 for one-way flights and $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, May 25 - Sat, May 25. BOS. Boston. Looking for flights to Salt Lake City, Utah? Only JetBlue gets you there with the most legroom in coach, free wi-fi and more—all for a low fare. Book direct now! ... Boston (BOS) to Salt Lake City (SLC) From . $154 . one-way . From . $154 . one-way . Restrictions Apply . Fort Lauderdale (FLL) to Salt Lake City (SLC) From . $159 . one-way ...Cheap Flights from Boston to Albany (BOS-ALB) Prices were available within the past 7 days and start at $153 for one-way flights and $302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Albany with no change fee on selected flights.For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area. All TrueBlue members will earn three (3) points for every dollar spent on any individual flight operated by JetBlue, except on Blue Basic fares where members earn one (1) point for every dollar spent. The easy way to find cheap flights to New York LGA from Boston BOS with Delta To find a cheap Delta flight from Boston BOS to New York LGA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise , if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. Boston to New York Flights. Flights from BOS to EWR are operated 66 times a week, with an average of 9 flights per day. Departure times vary between 06:00 - 21:10. The earliest flight departs at 06:00, the last flight departs at 21:10. However, this depends on the date you are flying so please check with the full flight schedule above to see ... Apr 16, 2024 · 10:29. British Airways / Operated by Republic Airways on behalf of American Airlines 4283. «. ←. 1. 2. →. ». (BOS to JFK) Track the current status of flights departing from (BOS) Logan International Airport and arriving in (JFK) John F. Kennedy International Airport. The two airlines most popular with KAYAK users for flights from Seattle to Boston are Delta and Alaska Airlines. With an average price for the route of $403 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $398 and an overall rating of 8.0..