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.The flight time from Seattle to Boston is 5 hours, 16 minutes. The time spent in the air is 4 hours, 46 minutes. These numbers are averages. In reality, it varies by airline with JetBlue being the fastest taking 5 hours, 11 minutes, and Alaska the slowest taking 5 …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 27-year-old slugger has been a staple in Boston's lineup since 2018, batting .279 hitter with an .851 OPS for his career. ... Former Seattle Mariners' Ace on …Cheap Flights from Boston Logan International (BOS) to Seattle (SEA) from $232 | Skyscanner. Roundtrip One way Multi-city. Depart. 4/14/24. Return. 4/21/24. …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 …Ultra Low Fare Flights from Boston (BOS) to Seattle (SEA) 1 passenger. From. 04/18/2024.Boston Logan International. Seattle / Tacoma International. Compare Boston Logan International to Seattle / Tacoma International flight deals. Find the cheapest month or … All flight schedules from General Edward Lawrence Logan International , Massachusetts , USA to Seattle Tacoma International , Washington , USA . This route is operated by 4 airline (s), and the flight time is 6 hours and 45 minutes. The distance is 2502 miles. USA. 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 ...The average flight time from Boston to Seattle is 5 hours and 50 minutes. The flight distance is 4005 km / 2489 miles and the average flight speed is 688 km/h / 428 mph. How many QR2033 flights are operated per week? 4 flights per week. The flight QR2033 is operated on Thursday, Friday, Saturday and Sunday.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!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 ...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. Mar 29, 2024 · Flights from Boston, MA to Seattle, WA cover the 2480 miles (4000 km) long trip taking on average 6 h 23 min with our travel partners like Alaska Airlines, JetBlue Airways or United. While the average ticket price for this route costs around $250 (€218), you can find the cheapest plane ticket for as low as $165 (€143). Options include a mid-size jet, like the popular Hawker 750, starting at $35,750 up to a heavier and larger jet, like the Global Express XRS, at $68,380. Visit Our Pricing Page. Super-Mid Jet. Est. Price $43,383 - $47,950. Flight Duration 5.80 hrs. Fuel Stop 1. Heavy Jet. Est. Price $61,822 - $68,330. Flight Duration 5.40 hrs.Apr 17, 2024 · Cheap USA to Seattle flights in April & May 2024. Check out some of the best flight deals from USA to Seattle in 2024. Check back in a little while for more flight options. Sat 5/4 11:45 am DEN - SEA. Nonstop 3h 00m Frontier. Tue 5/7 9:35 pm SEA - DEN. Nonstop 2h 50m Frontier. Deal found 4/16 $69. Flying time between cities. Travelmath provides an online flight time calculator for all types of travel routes. You can enter airports, cities, states, countries, or zip codes to find the flying time between any two points. The database uses the great circle distance and the average airspeed of a commercial airliner to figure out how long a ...Cheap Flights from Boston Logan International (BOS) to Seattle (SEA) from $232 | Skyscanner. Roundtrip One way Multi-city. Depart. 4/14/24. Return. 4/21/24. …08/15/24 - 08/23/24. from. $ 568*. Viewed: 15 hours ago. From. Boston (BOS) To. Seattle (SEA) Roundtrip.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 …Fly direct from London to Seattle with British Airways to begin your Washington State adventure. The city’s diverse neighbourhoods are compact and walkable, so you can cover plenty of ground in a day. Start your morning the Seattle way, with freshly brewed coffee, then hop on the Seattle Centre Monorail, which stops at the Museum of Pop ... 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. 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 …As of Friday morning, 1,478 flights to and from Dubai had been cancelled since Tuesday, approximately 30% of all flights, according to aircraft flight tracking …️ Use the interactive calendar available on Expedia to see the cheapest Alaska Airlines (Boston BOS - Seattle SEA) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green.DL9759 and Boston BOS to Seattle SEA Flights. Other flights departing from Boston BOS: AS311, DL58, OG112, WN1181. Other flights arriving at Seattle SEA: AS379, AS2003, AS385, AC8810. All flights connecting Boston BOS to Seattle SEA.Users in need of a one-way flight from Boston to Washington can choose from these deals. Users can also find round-trip Boston to Washington flights by using the search form above. Wed 4/24 5:00 am BOS - SEA. 1 stop 10h 38m American Airlines. Deal found 4/17 $125.Flights from Sun Country Air traveling this route typically cost $397.79 RT. This price is typically 78% cheaper than other airlines that offer Seattle to Boston flights. When booking this route, the cheapest RT price found was $138.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.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. Find cheap flights from Seattle to Massachusetts from. $135. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Thu 5/23. Thu 5/30. We offer Round Trip starting at $257 and One-Way flights starting at $129. Find Last Minute Deals on flights from BOS to SEA with Hot Rate Discounts! Save up to 40% on Cheap Flights from Boston (BOS) to Seattle (SEA).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!Direct flights from Boston to Seattle. All flights from BOS to SEA non-stop. There are direct flights from General Edward Lawrence Logan International, Massachusetts, USA to Seattle Tacoma International (SEA), Washington, USA every day of the week The flight distance is 2502 miles and the trip usually takes about 6 hours and 9 minutes.Disclaimer for Flight Radar Data. Flight B6197 from Boston to Seattle is operated by JetBlue Airways. Scheduled time of departure from Boston Logan Intl is 17:24 EDT and scheduled time of arrival in Seattle Tacoma Intl is 20:35 PDT. The duration of the flight JetBlue Airways B6 197 is 6 hours 11 minutes.Flights from Boston to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Boston to Seattle. Find the best flights fast,... 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 ... 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. Cheap JetBlue flights from USA to Seattle. Check out some of the cheapest JetBlue flights we've come across from USA to Seattle. Deals update often to give you more flight options matching your criteria. Wed 5/8 7:30 pm JFK - SEA. Nonstop 6h 19m JetBlue. Fri 5/10 11:59 pm SEA - JFK. Nonstop 5h 21m JetBlue. Deal found 4/18 $217.Cheap Flights from Seattle Paine Field Intl. Airport to Boston (PAE-BOS) Prices were available within the past 7 days and start at $206 for one-way flights and $439 for round trip, for the period specified. Prices and availability are …The 27-year-old slugger has been a staple in Boston's lineup since 2018, batting .279 hitter with an .851 OPS for his career. ... Former Seattle Mariners' Ace on …The total flight duration from Seattle, WA to Boston, MA is 4 hours, 45 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 SEA to BOS. It covers the entire time on a typical commercial flight including take-off and landing.Return flight price. Wed 01 May - Sat 04 May. from. £210. One-way flight price: from £210 Flights Departing from: Boston Flights arriving in: Seattle Airlines flying to this destinationBook 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!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 ByCheap Flights from Los Angeles to Seattle (LAX-SEA) Prices were available within the past 7 days and start at $47 for one-way flights and $101 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Los Angeles to Seattle with no change fee on selected ...Take a look at the list of non stop flights and flights with layovers from Boston to Seattle with the lowest price of $47. The fastest direct flight takes 6h and the fastest connecting – 7h 26m. *Departure and arrival times - local.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 ...As of Friday morning, 1,478 flights to and from Dubai had been cancelled since Tuesday, approximately 30% of all flights, according to aircraft flight tracking … from. Boston (MA) Cheap flights from Boston (MA) to Seattle from £138.99. Boston (MA) (United States) - Seattle (United States) return flights from £292.99. From 04/06/2024 (Tuesday) - 12/06/2024 (Wednesday). Check for the dates with the lowest prices and find the cheapest rates. 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 ...Take a look at the list of non stop flights and flights with layovers from Boston to Seattle with the lowest price of $47. The fastest direct flight takes 6h and the fastest connecting – 7h 26m. *Departure and arrival times - local.Find cheap flights to Seattle from $43. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Thu 5/23. Thu 5/30. Search. Direct flights only. Search hundreds of travel sites at once …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 …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.1 stop. from ₹ 9,206. Seattle. ₹ 10,287 per passenger.Departing Wed, 1 May.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Boston Logan International on Wed, 1 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ₹ 10,287, select.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 ... 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. DL384 and Boston BOS to Seattle SEA Flights. Flight DL384 is code-shared by 3 airlines using the flight numbers KE3010, MU8686, VS3721. Other flights departing from Boston BOS: AA2096, B6569, DL1762, AA2980. Other flights arriving at Seattle SEA: DL166, AS370, AS349, AS629.Boston Logan International. Seattle / Tacoma International. Compare Boston Logan International to Seattle / Tacoma International flight deals. Find the cheapest month or …Users in need of a one-way flight from Boston to Washington can choose from these deals. Users can also find round-trip Boston to Washington flights by using the search form above. Wed 4/24 5:00 am BOS - SEA. 1 stop 10h 38m American Airlines. Deal found 4/17 $125.️ Use the interactive calendar available on Expedia to see the cheapest Alaska Airlines (Boston BOS - Seattle SEA) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green.Boston Logan International. Seattle / Tacoma International. Compare Boston Logan International to Seattle / Tacoma International flight deals. Find the cheapest month or …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 ...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.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.Cheap Flights from Seattle Paine Field Intl. Airport to Boston (PAE-BOS) Prices were available within the past 7 days and start at $206 for one-way flights and $439 for round trip, for the period specified. Prices and availability are …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.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.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 / Tacoma to Boston Flights Flights from SEA to BOS are operated 33 times a week, with an average of 5 flights per day. Departure times vary between 06:30 - 23:59. The earliest flight departs at 06:30, the last flight departs at 23:59. However, this depends on the date you are flying so please check with the full flight schedule above to ...As of Friday morning, 1,478 flights to and from Dubai had been cancelled since Tuesday, approximately 30% of all flights, according to aircraft flight tracking …Flights from Seattle to Boston. Flights to Boston. Massachusetts. United States of America. Flights. Expedia.com. $101 Cheap Flights from Seattle (SEA) to Boston …As of Friday morning, 1,478 flights to and from Dubai had been cancelled since Tuesday, approximately 30% of all flights, according to aircraft flight tracking …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 ...DAL340. A21N. Arrived / Gate Arrival. Fri 11:00AM EDT. 02:27PM PDT Fri. Boston Logan Intl (KBOS) - Seattle-Tacoma Intl (KSEA) - Flight Finder - Find and track any flight (airline or private) -- search by origin and destination.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 - …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, …B6197 and Boston BOS to Seattle SEA Flights. Flight B6197 is code-shared by 3 airlines using the flight numbers EI5268, HA2111, TP4393. Other flights departing from Boston BOS: DL638, DL5725, DL498, DL5698. Other flights arriving at Seattle SEA: AA3398, F91815, AS64, WN1980. All flights connecting Boston BOS to …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) Sun, 8 Dec SEA - BOS with United. 1 stop. from £204. Seattle. £204 per passenger.Departing Wed, 23 Oct, returning Sat, 26 Oct.Return flight with United.Outbound indirect flight with United, departs from Boston Logan International on Wed, 23 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from ... 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 best round-trip flight deal from Boston to Seattle found on momondo in the last 72 hours is $217. The fastest flight from Boston to Seattle takes 6h 05m. Direct flights go …She was the No. 1 overall pick by Seattle in the 2002 WNBA draft and played 19 seasons. She retired after the 2022 season as the league's all-time assists leader …Fly direct from London to Seattle with British Airways to begin your Washington State adventure. The city’s diverse neighbourhoods are compact and walkable, so you can cover plenty of ground in a day. Start your morning the Seattle way, with freshly brewed coffee, then hop on the Seattle Centre Monorail, which stops at the Museum of Pop ... 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. Flying time between cities. Travelmath provides an online flight time calculator for all types of travel routes. You can enter airports, cities, states, countries, or zip codes to find the flying time between any two points. The database uses the great circle distance and the average airspeed of a commercial airliner to figure out how long a ...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 Boston to San Diego are Alaska Airlines and Delta. With an average price for the route of $334 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.
Find flights to Seattle from $135. Fly from Boston on Spirit Airlines, United Airlines, American Airlines and more. Search for Seattle flights on KAYAK now to find the best …. Matrix absence
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 …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.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.BOS. Logan International Airport. Seattle / Tacoma. United States. SEA. Seattle–Tacoma International Airport. Check Prices. Flight schedule. su. mo. tu. we. th. fr. sa. Distance. … We offer Round Trip starting at $257 and One-Way flights starting at $129. Find Last Minute Deals on flights from BOS to SEA with Hot Rate Discounts! Save up to 40% on Cheap Flights from Boston (BOS) to Seattle (SEA). ️ Use the interactive calendar available on Expedia to see the cheapest Alaska Airlines (Boston BOS - Seattle SEA) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green.Cheap JetBlue flights from USA to Seattle. Check out some of the cheapest JetBlue flights we've come across from USA to Seattle. Deals update often to give you more flight options matching your criteria. Wed 5/8 7:30 pm JFK - SEA. Nonstop 6h 19m JetBlue. Fri 5/10 11:59 pm SEA - JFK. Nonstop 5h 21m JetBlue. Deal found 4/18 $217.05:32PM 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.Book cheap flights from Boston to Seattle on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab BOS to SEA flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings ...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, …Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.B6197 and Boston BOS to Seattle SEA Flights. Flight B6197 is code-shared by 3 airlines using the flight numbers EI5268, HA2111, TP4393. Other flights departing from Boston BOS: DL638, DL5725, DL498, DL5698. Other flights arriving at Seattle SEA: AA3398, F91815, AS64, WN1980. All flights connecting Boston BOS to …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.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 ...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.Lowest Fare for Boston to Seattle Flight ₹ 10665- 27 Apr: Today's Lowest Fare ₹ 0: Total flights from Boston to Seattle in a Week : 142 Flights : First Flight: American Airlines, departs at 05:25: Last Flight: JetBlue Airways, Alaska Airlines, departs at 20:25: Non-Stop Flights from Boston to Seattle: 9: Airport Name & codes of Boston & SeattleSeattle 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..