Adventure stretches out in all directions in Big Sky Country—see where your wanderlust leads when you book your flight into Bozeman Yellowstone International Airport. Find flights to Bozeman. Southwest flies to over 100 destinations! Explore flights across our network. Visit Seattle/Tacoma Plan your trip Why Southwest ® Rapid Rewards ®.Book one-way or return flights from Boston to Seattle starting at US$91. Fly with top airlines and search for flights deals on Trip.com now!A one way ticket to Seattle is now! Book one-way or return flights from Boston to Seattle with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Boston to Seattle now! The cheapest month for flights from Boston to Seattle is January, where tickets cost ₹ 18,148 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is ₹ 42,820 and ₹ 41,649 respectively. Cheap Flights from Boston (BOS) to Seattle (SEA) Prices were available within the past 7 days and start at £110 for one-way flights and £205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Return. Fri, 3 May - Tue, 7 May. BOS.May 7, 2024. today. Home. Flights. To United States. Boston to Seattle. Lowest fares from Boston to Seattle. From. location_on. compare_arrows. To. …View Delta's best fares on flights from Seattle for your next getaway. Cradled by mountains and cool waters, stunning nature meets creative cityscapes in the sprawling and colorful Seattle, Washington. This gives visitors flying into Seattle-Tacoma International Airport (SEA) the best of outdoor adventure with the abounding options of a city ...Use Google Flights to plan your next trip and find cheap one way or round trip flights from Boston to Shanghai. Find the best flights fast, track prices, and book with confidence.Prices were available within the past 7 days and start at $139 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sat, Apr 27 - …Distance from Boston to Seattle (Logan International Airport – Seattle–Tacoma International Airport) is 2496 miles / 4016 kilometers / 2169 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and …Airfares from $101 One Way, $245 Round Trip from Seattle to Boston. Prices starting at $245 for return flights and $101 for one-way flights to Boston were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.Flights from Seattle (SEA) to Boston (BOS) Origin airport. Seattle - Tacoma Intl. Destination airport. Logan Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, JetBlue Airways, Spirit Airlines, Sun Country Airlines, …Based on KAYAK searches from the last 72 hours, if you fly from Ontario, you should have a good chance of getting the best deal to Seattle as it was the cheapest place to fly from.Prices were found for as low as $34 one-way and $68 for a round-trip flight. Also in the last 72 hours, the most popular connection to Seattle was from Portland and the …The total flight duration from Boston, MA to Seattle, WA is 5 hours, 38 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 SEA. It covers the entire time on a typical commercial flight including take-off and landing.The Seattle-based airline said in a statement it requested a ground stop for all Alaska and Horizon air flights out of an abundance of caution after it “experienced an … Atlanta, GA - Hartsfield-Jackson Atlanta Intl Airport is the most popular connection for one stop flights between Boston, MA and Seattle; In-Flight information. The average flying time for a direct flight from Boston, MA to Seattle is 6 hours 24 minutes; Most direct flights leave around 7:00 EDT; Korean Air flight #25 is today's earliest flight ... The flight time from Boston to Seattle is 6 hours, 9 minutes. The time spent in the air is 5 hours, 33 minutes. These numbers are averages. In reality, it varies by airline with Delta being the fastest taking 6 hours, 7 minutes, and JetBlue the …There are 4 airlines that fly direct from Boston to Seattle. They are: Alaska Airlines, Delta, Hainan Airlines and JetBlue. The cheapest price of all airlines flying this route was found …Plan your Delta flight from Boston to Seattle by taking into account the cheapest months to travel. The average price of a one-way Delta flight from Boston to Seattle is currently $137 while a round-trip flight costs $269. Price data was last updated on April 7, 2024. Tue, 24 Sep SEA - BOS with Spirit Airlines. 1 stop. from £206. Seattle. £235 per passenger.Departing Thu, 2 May, returning Mon, 6 May.Return flight with Delta.Outbound direct flight with Delta departs from Boston Logan International on Thu, 2 May, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle ... Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to Boston. Find the best flights fast, track prices, and book with confidence.Boston Logan International. Seattle / Tacoma International. Compare Boston Logan International to Seattle / Tacoma International flight deals. Find the cheapest month or …There are 4 airlines that fly nonstop from Boston to Seattle. They are: Alaska Airlines, Delta, Hainan Airlines and JetBlue. The cheapest price of all airlines flying this route was found with JetBlue at $133 for a one-way flight. On average, the best prices for this route can be found at Alaska Airlines.JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service. Book JetBlue flights and vacation packages to 100+ destinations. Award-winning service, the most legroom in coach, free wi-fi, live TV, movies, snacks, and more. Fall sees many cultural festivals, such as Croatia Fest, Fremont Oktoberfest and TurkFest. Winter highlights include Winterfest, Seattle Boat Show and Wintergrass Bluegrass Festival. Book cheap flights to Seattle (SEA) with United Airlines. Enjoy all the in-flight perks on your Seattle flight, including speed Wi-Fi. Wed, 15 May BOS - SEA with Frontier Airlines. 1 stop. from £186. Boston. £202 per passenger.Departing Sat, 27 Apr, returning Sun, 28 Apr.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 27 Apr, arriving in Boston Logan International.Inbound direct flight with Delta departs from ... 08/15/24 - 08/23/24. from. $ 568*. Viewed: 15 hours ago. From. Boston (BOS) To. Seattle (SEA) Roundtrip. The calculation of flight time is based on the straight line distance from BOS to SEA ("as the crow flies"), which is about 2,495 miles or 4 016 kilometers. Your trip begins at Boston Logan International Airport in Boston, Massachusetts. It ends at Seattle-Tacoma International Airport in Seattle, Washington.Return flights from Boston BOS to Seattle SEA with United If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $294 to $298, it’s easy to find a flight that suits your budget.The Federal Aviation Administration lifted a ground stop for all Alaska Airlines flights Wednesday after grounding the planes earlier as a result of a computer problem …Unless our flight has been listed as "cancelled" we suggest you always check-in for the original scheduled departure time of your flight. Check the status of your United Airlines flight by searching by route or flight …Prices were available within the past 7 days and start at $129 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, May 6 - …Find deals on Seattle to Boston flights. Please use the search function at the top of the page to find our best flight deals. *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to ...4 days ago · Compare flight deals to Seattle from Boston from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Seattle start from £102 one-way. Flex your dates to find the best BOS-SEA ticket prices. 06:33AM EDT Boston Logan Intl - BOS. 09:41AM PDT Seattle-Tacoma Intl - SEA. A21N. 6h 08m. Join FlightAware View more flight history Purchase entire flight history for DAL384. Get Alerts. Flight Status & Notifications. All fields required. Search by. From City or Airport. To City or Airport. Departure Date Selected Departure date 2024AprilWednesday24 ... Fall sees many cultural festivals, such as Croatia Fest, Fremont Oktoberfest and TurkFest. Winter highlights include Winterfest, Seattle Boat Show and Wintergrass Bluegrass Festival. Book cheap flights to Seattle (SEA) with United Airlines. Enjoy all the in-flight perks on your Seattle flight, including speed Wi-Fi. Amazing American Airlines BOS to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $316 round trip and $152 one way. Prices and availability subject to change. Additional terms may apply. Sat, Mar 23 - Mon, Mar 25.fly for about 6 hours in the air. 10:16 am (local time): Seattle/Tacoma International (SEA) Seattle is 3 hours behind Boston. so the time in Boston is actually 1:16 pm. taxi on the runway for an average of 12 minutes to the gate. 10:28 am (local time): arrive at the gate at SEA. deboard the plane, and claim any baggage.Airlines will now be required to give automatic cash refunds for canceled and delayed flights April 24, 2024 at 3:01 am Updated April 24, 2024 at 7:19 am By On average, a flight to Seattle costs $373. The cheapest price found on KAYAK in the last 2 weeks cost $44 and departed from Phoenix Sky Harbor Intl Airport. The most popular routes on KAYAK are Chicago to Seattle which costs $357 on average, and Los Angeles to Seattle, which costs $355 on average. See prices from: HU730 and Boston BOS to Seattle SEA Flights. This is a multi leg flight of Hainan Airlines HU730. Next leg is Seattle to Beijing. Other flights departing from Boston BOS: UA729, WN4615, AA1664, UA205. Other flights arriving at Seattle SEA: AS305, DL887, AA2368, DL1359. All flights connecting Boston BOS to Seattle SEA.There are 4 airlines that fly direct from Boston to Seattle. They are: Alaska Airlines, Delta, Hainan Airlines and JetBlue. The cheapest price of all airlines flying this route was found …The two airlines most popular with KAYAK users for flights from Boston to Vancouver are Alaska Airlines and Delta. With an average price for the route of $631 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $530 and an overall rating of 8.0.fly for about 4.5 hours in the air. 5:48 pm (local time): Logan International (BOS) Boston is 3 hours ahead of Seattle. so the time in Seattle is actually 2:48 pm. taxi on the runway for an average of 9 minutes to the gate. 5:57 pm (local time): arrive at the gate at BOS. deboard the plane, and claim any baggage. Book Cheap Nonstop & Direct Flights from Boston to Seattle: Search and compare airfares on Tripadvisor to find the best nonstop and direct flights for your trip from Boston to Seattle. Choose the best airline for you by reading reviews and viewing hundreds of ticket rates for non stop and direct flights going to and from your destination. Prices were available within the past 7 days and start at $39 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to Seattle? Book now to earn airline miles in addition to our OneKeyCash rewards and receive alerts if flight prices ...The two airlines most popular with KAYAK users for flights from Boston to San Francisco are Alaska Airlines and Delta. With an average price for the route of $371 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $338 and an overall rating of 8.0.Prices were available within the past 7 days and start at $129 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Tue, Apr 30 - … The cheapest return flight ticket from Houston to Seattle found by KAYAK users in the last 72 hours was for $119 on Frontier, followed by Spirit Airlines ($157). One-way flight deals have also been found from as low as $75 on Frontier and from $94 on Spirit Airlines. Find flights to Alaska from $254. Fly from Boston on Alaska Airlines, Sun Country Air, Delta and more. Search for Alaska flights on KAYAK now to find the best deal. There are 4 airlines that fly nonstop from Boston to Seattle. They are: Alaska Airlines, Delta, Hainan Airlines and JetBlue. The cheapest price of all airlines flying this route was found with JetBlue at $133 for a one-way flight. On average, the best prices for this route can be found at Alaska Airlines. Lowest fares from Seattle to Boston. Searching for cheap flights from Seattle to Boston? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.The two airlines most popular with KAYAK users for flights from Boston to Shanghai are Hainan Airlines and Delta. With an average price for the route of $1,254 and an overall rating of 8.1, Hainan Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $2,001 and an overall rating of 8.0. Find cheap flights from Seattle to Massachusetts from. $135. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Thu 5/23. Thu 5/30. Cheap flights from Boston (BOS) to Seattle (SEA) Prices were available within the past 7 days and start at CA $160 for one-way flights and CA $333 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 ...Helpful Information. 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... Help Center. Delta Discover Map. Flight Status & Notifications.flight time from Boston to Seattle & Flights Info. Flight Time. 6 hours 21 minutes. Earliest Flight. 06:30⇒09:47. Latest Flight. 19:59⇒23:22. Direct Flight Price. Book Cheap Nonstop & Direct Flights from Boston to Seattle: Search and compare airfares on Tripadvisor to find the best nonstop and direct flights for your trip from Boston to Seattle. Choose the best airline for you by reading reviews and viewing hundreds of ticket rates for non stop and direct flights going to and from your destination. Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. Find the best flights fast, track prices, and book …Prices were available within the past 7 days and start at $39 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to Seattle? Book now to earn airline miles in addition to our OneKeyCash rewards and receive alerts if flight prices ...JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service. Book JetBlue flights and vacation packages to 100+ destinations. Award-winning service, the most legroom in coach, free wi-fi, live TV, movies, snacks, and more.First Class. $367. Boston. Search and compare first class flight deals to Boston. Fly from Washington, D.C. from $319, from Washington, D.C. from $338, from Chicago from $387. Book your first class tickets to Boston.The best one-way flight to Boston from Seattle in the past 72 hours is $104. The best round-trip flight deal from Seattle to Boston found on momondo in the last 72 hours is $233. The fastest flight from Seattle to Boston takes 5h 15m. Direct flights go from Seattle to Boston every day. There is 1 airport near Boston: Boston Logan Intl (BOS)Reportedly, Air India may deploy Boeing 777-9 for its likely nonstop service to India from Dallas and Los Angeles. A fleet of new widebody B777-9 planes will join Air India starting from the end of 2024, as part of the US$34-billion deal with Boeing. Currently, IndianEagle.com has best deals for LAX, Seattle and Dallas to India flights by ...Cheap Flights from Boston to San Francisco (BOS-SFO) Prices were available within the past 7 days and start at $98 for one-way flights and $195 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 San Francisco with no change fee on ...Disclaimer for AS317 Flight Radar Data. Flight AS317 from Boston to Seattle is operated by Alaska Airlines. Scheduled time of departure from Boston Logan Intl is 19:59 EDT and scheduled time of arrival in Seattle Tacoma Intl is 23:13 PDT. The duration of the flight Alaska Airlines AS 317 is 6 hours 14 minutes. Use Google Flights to find cheap departing flights to Boston and to track prices for specific travel dates for your next getaway. Seattle is a huge city and is home to a variety of tourist attractions, many of which must be visited by tourists on Seattle flights. Visit the Seattle Art Museum in downtown Seattle to view a great a selection of international art. While in the area, visit the Seattle Aquarium—popular with both adults and children.How much is the cheapest flight to Boston? Prices were available within the past 7 days and start at $40 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals.HU730 and Boston BOS to Seattle SEA Flights. This is a multi leg flight of Hainan Airlines HU730. Next leg is Seattle to Beijing. Other flights departing from Boston BOS: UA729, WN4615, AA1664, UA205. Other flights arriving at Seattle SEA: AS305, DL887, AA2368, DL1359. All flights connecting Boston BOS to Seattle SEA.Seattle. £201 per passenger.Departing Sun, 28 Apr, returning Sun, 12 May.Return flight with United.Outbound indirect flight with United, departs from Boston Logan …BOS. Logan Intl. SEA. Seattle - Tacoma Intl. $274. Roundtrip. just found. Fri, Apr 26 - Sun, Apr 28. PVD. T.F. Green.Purchase a flight up to 331 days in advance. You can now purchase flights as far out as 331 days from the date of booking at any time. Our flight schedules will automatically extend day-by-day. Check out our Best Fare Finder to see if we have flights scheduled during your desired dates for a chosen route. See flight availability.Cheap flights from Boston to Seattle (BOS - SEA) from $89. Round-trip One-way Multi-city. From? To? Tue 4/2. Tue 4/9. 1 adult. Economy. Find Your Flight. The best prices …The flight time from Boston to Seattle is 6 hours, 9 minutes. The time spent in the air is 5 hours, 33 minutes. These numbers are averages. In reality, it varies by airline with Delta being the fastest taking 6 hours, 7 minutes, and JetBlue the …Please click on the specific area of the page that your feedback is related to so it can be sent to the correct team.Cheapest round-trip prices found by our users on KAYAK in the last 72 hours. One-way Round-trip. Orlando nonstop $79. Miami nonstop $87. Fort Lauderdale nonstop $85. Tampa 1 stop $106. Fort Myers nonstop $87. Jacksonville 1 stop $83. Sarasota 1 stop $116.Amazing JetBlue Airways BOS to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $244 round trip and $139 one way. Prices and availability subject to change. Additional terms may apply. Fri, May 3 - Tue, May 7. Book Cheap Nonstop & Direct Flights from Boston to Seattle: Search and compare airfares on Tripadvisor to find the best nonstop and direct flights for your trip from Boston to Seattle. Choose the best airline for you by reading reviews and viewing hundreds of ticket rates for non stop and direct flights going to and from your destination. All flights by Alaska Airlines and Horizon Air, which is owned by Alaska, were grounded from 7:30 a.m. to 8:30 a.m. “out of an abundance of caution,” the …all flights from Boston (BOS) to Seattle (SEA). On-Time Performance and Delay Statistics - Flightera.net. ... Route Information for Boston to Seattle BOS Boston United States-> 6 hours 18 min 4,010km 2,492mi. SEA Seattle United States. 50 Flights/Week ...Use Google Flights to find cheap departing flights to Seattle and to track prices for specific travel dates for your next getaway.Find flights to Boston from $135. Fly from Seattle on United Airlines, American Airlines, Delta and more. Search for Boston flights on KAYAK now to find the best deal.The total flight duration from Boston, MA to Seattle, WA is 5 hours, 38 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 SEA. It covers the entire time on a typical commercial flight including take-off and landing.JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service. Book JetBlue flights and vacation packages to 100+ destinations. Award-winning service, the most legroom in coach, free wi-fi, live TV, movies, snacks, and more.Plan your Delta flight from Boston to Seattle by taking into account the cheapest months to travel. The average price of a one-way Delta flight from Boston to Seattle is currently $137 while a round-trip flight costs $269. Price data was last updated on April 7, 2024.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 … Each day, there are between 9 and 12 nonstop flights that take off from Boston and land in Seattle, with an average flight time of 6h 13m. The most common departure time is 11:00 am and most flights take off in the morning. Each week, there are 76 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. 05:32PM EDT Boston Logan Intl - BOS. 08:47PM PDT Seattle-Tacoma Intl - SEA. A321. 6h 15m. Join FlightAware View more flight history Purchase entire flight history for JBU197. Get Alerts.
Cheap Flights from Boston Logan International (BOS) to Seattle / Tacoma International (SEA) from $207 | Skyscanner. Roundtrip One way Multi-city. Depart. …. New jersey natural gas co
Reportedly, Air India may deploy Boeing 777-9 for its likely nonstop service to India from Dallas and Los Angeles. A fleet of new widebody B777-9 planes will join Air India starting from the end of 2024, as part of the US$34-billion deal with Boeing. Currently, IndianEagle.com has best deals for LAX, Seattle and Dallas to India flights by ...In the last 72 hours, the best return deals on flights connecting Boston to Seattle were found on Spirit Airlines ($235) and United Airlines ($249). American Airlines proposed the cheapest one-way flight at $124. The cheapest return flight ticket from Houston to Seattle found by KAYAK users in the last 72 hours was for $119 on Frontier, followed by Spirit Airlines ($157). One-way flight deals have also been found from as low as $75 on Frontier and from $94 on Spirit Airlines. The two airlines most popular with KAYAK users for flights from San Diego to Boston are Alaska Airlines and Delta. With an average price for the route of $417 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $373 and an overall rating of 8.0.Feb 4, 2024 · Find the best deals on flights from Boston Logan International (BOS) to Seattle / Tacoma International (SEA). Compare prices from hundreds of major travel agents and airlines, all in one search. Find the cheapest month – or even day – to fly to Boston Logan International. Apr. from £322. May. from £303. Jun. from £376. Jul. from £417.Flight status. Help. Contact American. Receipts and refunds. FAQs. Agency reference. Cargo , Opens another site in a new window that may not meet accessibility guidelines. Bag and optional fees. Customer service and contingency plans.all flights from Boston (BOS) to Seattle (SEA). On-Time Performance and Delay Statistics - Flightera.net. ... Route Information for Boston to Seattle BOS Boston United States-> 6 hours 18 min 4,010km 2,492mi. SEA Seattle United States. 50 Flights/Week ...The two airlines most popular with KAYAK users for flights from Seattle to Boston are Alaska Airlines and Delta. With an average price for the route of C$ 475 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 323 and an overall rating of 8.0.Prices were available within the past 7 days and start at ₹11,552 for one-way flights and ₹21,344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Compare & reserve one-way or return flights from Boston to Seattle from ₹11,552 only to get the best flight deals and promotions ...The two airlines most popular with KAYAK users for flights from San Diego to Boston are Alaska Airlines and Delta. With an average price for the route of $417 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $373 and an overall rating of 8.0.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 ...Each day, there are between 9 and 14 nonstop flights that take off from Boston and land in Seattle, with an average flight time of 6h 13m. The most common departure time is …Adventure stretches out in all directions in Big Sky Country—see where your wanderlust leads when you book your flight into Bozeman Yellowstone International Airport. Find flights to Bozeman. Southwest flies to over 100 destinations! Explore flights across our network. Visit Seattle/Tacoma Plan your trip Why Southwest ® Rapid Rewards ®.Book Cheap Nonstop & Direct Flights from Boston to Seattle: Search and compare airfares on Tripadvisor to find the best nonstop and direct flights for your trip from Boston to Seattle. Choose the best airline for you by reading reviews and viewing hundreds of ticket rates for non stop and direct flights going to and from your destination.The two airlines most popular with KAYAK users for flights from Boston to San Francisco are Alaska Airlines and Delta. With an average price for the route of $371 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $338 and an overall rating of 8.0.Disclaimer for AS459 Flight Radar Data. Flight AS459 from Boston to Seattle is operated by Alaska Airlines. Scheduled time of departure from Boston Logan Intl is 07:00 EDT and scheduled time of arrival in Seattle Tacoma Intl is 10:15 PDT. The duration of the flight Alaska Airlines AS 459 is 6 hours 15 minutes.Seattle. £201 per passenger.Departing Sun, 28 Apr, returning Sun, 12 May.Return flight with United.Outbound indirect flight with United, departs from Boston Logan …Washington ». Seattle ». First Class. $261. Seattle. Search and compare first class flight deals to Seattle. Fly from San Francisco from $327, from Ontario from $387, from Los Angeles from $454. Book your first class tickets to Seattle. Find flights to Seattle from $120. Fly from Boston on Sun Country Air, American Airlines, Spirit Airlines and more. Search for Seattle flights on KAYAK now to find the best deal. .