Apr 29, 2024 · Tour San Francisco City Hall, a Beaux-Arts beauty, and make sure to look up - the dome is a replica of St. Peter's Basilica in Rome. Compare cheap flights to San Francisco with Alaska Airlines. Enjoy our low prices and generous experience. Book the lowest fares on San Francisco flights today. Economy. See Latest Fare. San Francisco (SFO) to. Seattle (SEA) 07/05/24 - 07/12/24. from. $277*. Updated: 12 hours ago. Round trip.Tue, Apr 30 EWR – SEA with Spirit Airlines. 1 stop. from $212. New York.$232 per passenger.Departing Sun, Apr 21, returning Thu, Apr 25.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from Seattle / Tacoma International on Sun, Apr 21, arriving in New York Newark.Inbound direct flight with …There are loads of places you can fly direct to from Seattle. The most popular destinations for direct flights among KAYAK users are Los Angeles, Ketchikan, Idaho Falls, Honolulu and St. Louis. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Idaho Falls at $213, while the most expensive was ...Flights from Seattle (SEA) to San Francisco (SFO) Origin airport. Seattle - Tacoma Intl. Destination airport. San Francisco Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, United. Popular airline. Alaska Airlines.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.Book cheap flights to Providence (PVD) with United Airlines. Enjoy all the in-flight perks on your Providence flight, including speed Wi-Fi. ... From Seattle (SEA) To Providence (PVD) Roundtrip | Economy: 05/26/24 - 05/30/24: from. $ 318* Viewed: 19 hours ago. From Atlanta (ATL) To Providence (PVD) Roundtrip | Economy: 06/25/24 - 06/29/24: from ...The best way to get from Seattle to San Francisco is to fly which takes 3h 46m and costs $80 - $320. Alternatively, you can bus, which costs $70 - $230 and takes 19h 25m, you could also train, which costs $40 - $280 and takes 23h 39m.Cheap Flights from San Francisco to Las Vegas (SFO-LAS) Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Las Vegas with no change fee on ...The cheapest flights to San Francisco Intl. found within the past 7 days were $131 round trip and one way. Prices and availability subject to change. Additional terms may apply. Tue, May 7 - Tue, May 7. SEA. Seattle. SFO. San Francisco.Cheap Flights from Seattle to Auckland (SEA-AKL) Prices were available within the past 7 days and start at $653 for one-way flights and $1,058 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Auckland with no change fee on selected ...Searching for cheap flights from San Francisco to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.Apr 27, 2024 · Searching for cheap flights from San Francisco to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. Find flights to Seattle from $49. Fly from San Francisco on Frontier, Alaska Airlines, Delta and more. Search for Seattle flights on KAYAK now to find the best deal.Book cheap flights to Providence (PVD) with United Airlines. Enjoy all the in-flight perks on your Providence flight, including speed Wi-Fi. ... From Seattle (SEA) To Providence (PVD) Roundtrip | Economy: 05/26/24 - 05/30/24: from. $ 318* Viewed: 19 hours ago. From Atlanta (ATL) To Providence (PVD) Roundtrip | Economy: 06/25/24 - 06/29/24: from ...2 days ago · Here are the flight specifics for San Francisco - Ho Chi Minh City route: Flight route: San Francisco (The U.S.) to Ho Chi Minh City (Vietnam) Departure airport: San Francisco International Airport (SFO) Arrival airport: Tan Son Nhat International Airport (SGN) Flight distance: 13,000km (8,000 miles) Duration: About 15 hours Book cheap flights to Okinawa (OKA) with United Airlines. Enjoy all the in-flight perks on your Okinawa flight, including speed Wi-Fi.American Airlines flights. Flights to United States. Flights to Seattle. Find low-fare American Airlines flights to Seattle. Enjoy our travel experience and great prices. Book the lowest fares on Seattle flights today!The cheapest prices found with in the last 7 days for return flights were $68 and $34 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply. Tue, Apr 30 - Tue, May 7. SEA. Seattle - Tacoma Intl. PHX.Visit Sioux Falls in spring or summer for pleasant weather, though winter is popular for snow sports. Summer’s Sioux Falls JazzFest is a popular event. Sioux Falls Pride and Downtown Riverfest are other summer highlights. …If you include this extra time on the tarmac, the average total elapsed time from gate to gate flying from San Francisco, CA to Seattle, WA is 1 hour, 59 minutes. Finally, pilots might want to estimate the flight time using an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots.Tour San Francisco City Hall, a Beaux-Arts beauty, and make sure to look up - the dome is a replica of St. Peter's Basilica in Rome. Compare cheap flights to San Francisco with Alaska Airlines. Enjoy our low prices and generous experience. Book the lowest fares on San Francisco flights today. $79 Cheap American Airlines flights Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at $79 for one-way flights and $150 for round trip, for the period specified. Prices were available within the past 7 days and start at $70 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Oct 9 - Wed, Oct 9. SEA. Seattle. Cheap Flights from San Francisco to Seattle (SFO-SEA) Prices were available within the past 7 days and start at $54 for one-way flights and $124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Seattle with no change fee on ... 6 days ago · One of the most popular airlines traveling from San Francisco to Seattle is Frontier. Flights from Frontier traveling this route typically cost $191.85 RT. This price is typically 72% cheaper than other airlines that offer San Francisco to Seattle flights. When booking this route, the cheapest RT price found was $79. Cheap Flights from Seattle to Lamezia Terme (SEA-SUF) Prices were available within the past 7 days and start at $830 for one-way flights and $862 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Lamezia Terme with no change fee on ...Flights from San Francisco to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Seattle.How long is the flight from Seattle to San Francisco? The flight time from Seattle to San Francisco is 2 hours, 7 minutes. The time spent in the air is 1 hour, 41 minutes. These numbers are averages. In reality, it varies by airline with United being the fastest taking 2 hours, 6 minutes, and Delta the slowest taking 2 hours, 8 minutes.Prices were available within the past 7 days and start at $29 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to Irvine? Book now to earn airline miles in addition to our OneKeyCash rewards and receive alerts if flight prices ...Which airlines provide the cheapest flights from Seattle to Phoenix Sky Harbor Airport? In the last 72 hours, the cheapest one-way ticket from Seattle to Phoenix Sky Harbor Airport found on KAYAK was with Frontier for $44. Frontier proposed a round-trip connection from $71 and Spirit Airlines from $117.Apr 27, 2024 · Searching for cheap flights from San Francisco to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. Moving From Sf To Seattle 🟢 Apr 2024. moving to san francisco, road trip sf to seattle, driving trip from seattle to san francisco, seattle to sf driving, shannon moving sf, sf to seattle train, moving services sf, flights from sf to seattle Teasing the UK, mostly when proper precautions when processing centers. mvrfsr. 4.9 stars - 1897 reviews.The best round-trip flight deal from Seattle to San Francisco found on momondo in the last 72 hours is $131. The fastest flight from Seattle to San Francisco takes 2h 09m. Direct …Nov 27, 2021 · In short, Alaska Airlines has scheduled 680 flights on the 737 MAX 9 in December. A whopping 514 of those 680 scheduled flights touches Seattle. 401 of 680 scheduled flights touch a point in Hawaii. As is evident from the top routes, most of Alaska's 737 MAX flights scheduled in December are between Seattle and either Honolulu or Kona.Compare Seattle to San Francisco International flight deals. Find the cheapest month or even day of the year to fly to San Francisco International. Book the … The best one-way flight to San Francisco from Seattle in the past 72 hours is $69. The best round-trip flight deal from Seattle to San Francisco found on momondo in the last 72 hours is $131. The fastest flight from Seattle to San Francisco takes 2h 09m. Direct flights go from Seattle to San Francisco every day. Jan 19, 2024 · 5x points per dollar spent on flights purchased directly with the airline or with AmexTravel.com (up to $500,000 per year) ... Seattle (SEA) – Taipei (TPE) round-trip for 150,000 miles and $61 in taxes and fees in EVA Air business class;The cheapest month for flights from Seattle to San Francisco is January, where tickets cost ₹ 14,825 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is ₹ 18,822 and ₹ 17,740 respectively.Airfares from $54 One Way, $124 Round Trip from San Francisco to Seattle. Prices starting at $124 for return flights and $54 for one-way flights to Seattle 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.The two airlines most popular with KAYAK users for flights from Seattle to Sioux Falls are Alaska Airlines and Delta. With an average price for the route of $523 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 $617 and an overall rating of 8.0.San Francisco to Seattle / Tacoma Flights. Flights from SFO to SEA are operated 74 times a week, with an average of 11 flights per day. Departure times vary between 06:00 - 22:55. The earliest flight departs at 06:00, the last flight departs at 22:55. However, this depends on the date you are flying so please check with the full flight schedule ...Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule.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 …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 ... Compare flight deals to San Francisco from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to San Francisco start from £43 one-way. Flex your dates to find the best SEA-SFO ticket prices. 4 days ago · Cheap USA to San Francisco flights in April & May 2024. Scroll through some of the best deals on flights from USA to San Francisco in 2024. For more flight deals, be sure to check back very soon. Thu 5/9 9:30 am LAX - SFO. Nonstop 1h 23m Frontier. Searching for cheap flights from San Francisco to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.Find cheap one-way flights from Seattle to San Francisco starting at CNY 53. We've found these cheap flights for you. You can book one-way or round-trip flight tickets. One way. Round-trip. SEA 14:27. 18h 40m. 1 stop. SFO 09:07. Thu, May 23 | Seattle - San Francisco | Frontier Airlines. CNY 53 CNY 82. 35% OFF. Search. 35% OFF. CNY 82 CNY 53 ...The two airlines most popular with KAYAK users for flights from Seattle to Nashville are Alaska Airlines and Delta. With an average price for the route of $426 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 $358 and an overall rating of 8.0. ...Cheap Flights from Seattle to Salt Lake City (SEA-SLC) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Salt Lake City with no change fee on ...Cheap Flights from San Francisco to Seoul (SFO-ICN) Prices were available within the past 7 days and start at $502 for one-way flights and $870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Seoul with no change fee on selected ...6 days ago · One of the most popular airlines traveling from San Francisco to Seattle is Frontier. Flights from Frontier traveling this route typically cost $191.85 RT. This price is typically 72% cheaper than other airlines that offer San Francisco to Seattle flights. When booking this route, the cheapest RT price found was $79. However, on the Coast Starlight Amtrak to Seattle (SEA) you may choose between Coach Class, Business Class, or a Sleeper car as it is a night train. 25% of our users found round-trip train tickets from San Francisco to Seattle for $210 or less. You will generally catch the best train deals if you travel in the afternoon.Find cheap flights to Costa Rica with Google Flights. Explore popular destinations in Costa Rica and book your flight.Airlines flying to San Francisco. Currently, there are 54 airlines that fly to San Francisco. Most flights to San Francisco are operated by United Airlines, as they connect 108 airports to SFO. That’s around 3 times as much as Alaska, the second biggest airline in terms of operated flight routes to San Francisco. San Francisco (SFO), CA to Seattle/Tacoma, WA. departing on 9/7. one-way starting at*. $148. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 21 travel days available. The cheapest flights to San Francisco Intl. found within the past 7 days were $131 round trip and one way. Prices and availability subject to change. Additional terms may apply. Tue, May 7 - Tue, May 7. SEA. Seattle. SFO. San Francisco. 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. The two airlines most popular with KAYAK users for flights from Seattle to Sioux Falls are Alaska Airlines and Delta. With an average price for the route of $523 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 $617 and an overall rating of 8.0.Cheap flights from Seattle to San Francisco (SEA - SFO) from $70. From? To? Round-trip One-way. Sat 4/27. Sat 5/4. 1 adult, Economy. Find deals. We work with …1 stop 18h 50m Frontier. Deal found 4/17 $132. Pick Dates. One of the most popular airlines traveling from Seattle to San Francisco is Frontier. Flights on this route from Frontier typically cost $217.21 RT, a price that is 44% more expensive than the average Seattle to San Francisco flight.The total flight duration from Seattle, WA to SFO is 1 hour, 44 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 SFO . It covers the entire time on a typical commercial flight including take-off and landing.Find cheap flights from San Francisco Bay Area to Seattle from $69. Round-trip. 1 adult. Economy. 0 bags. Add hotel. mié. 5/22. mié. 5/29. Search. Direct flights only. Search …Prices were available within the past 7 days and start at $29 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to Irvine? Book now to earn airline miles in addition to our OneKeyCash rewards and receive alerts if flight prices ... To reach San Francisco, SFO from Seattle, SEA you can choose from top airlines such as, Virgin America, Alaska Airlines and American Airlines. The average time taken by a flight to cover the distance of 679 miles between the two cities is about 2 hours. on the GO! Get there on time, every time! Cheap Flights from Seattle to Vienna (SEA-VIE) Prices were available within the past 7 days and start at $470 for one-way flights and $655 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Vienna with no change fee on selected flights.Cheap Flights from Seattle to Boston (SEA-BOS) Prices were available within the past 7 days and start at $101 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Boston with no change fee on selected flights.The two airlines most popular with KAYAK users for flights from Seattle to Amsterdam are Delta and KLM. With an average price for the route of $1,106 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $949 and an overall rating of 7.8.There are 5 airlines that fly nonstop from New York to San Francisco. They are: Alaska Airlines, American Airlines, Delta, JetBlue and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $99 for a one-way flight. On average, the best prices for this route can be found at Delta.Cheap Flights from Seattle to Minneapolis (SEA-MSP) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Minneapolis with no change fee on selected ...Find cheap flights to Costa Rica with Google Flights. Explore popular destinations in Costa Rica and book your flight.Cheap Flights from Seattle to Auckland (SEA-AKL) Prices were available within the past 7 days and start at $653 for one-way flights and $1,058 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Auckland with no change fee on selected ...Cheap Flights from San Francisco to Taipei (SFO-TPE) Prices were available within the past 7 days and start at $484 for one-way flights and $836 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Taipei with no change fee on ...Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to anywhere in the world.The cheapest return flight ticket from Seattle to Seoul found by KAYAK users in the last 72 hours was for $933 on China Airlines, followed by Philippine Airlines ($987). One-way flight deals have also been found from as low as $542 on …Flight tickets from Seattle Boeing Field to San Francisco. Organize your next trip with ease and save money! Enter your flight dates and in one click compare the best flight deals from Seattle Boeing Field to San Francisco of the major airlines and online travel agencies. Don't miss the chance to save money: find cheap flights from Seattle Boeing Field to San …Find cheap flights to San Francisco from $32. Round-trip. 1 adult. Economy. 0 bags. Add hotel. qui 5/23. qui 5/30. Search. Direct flights only. Search hundreds of travel sites at …2 days ago · Alaska Airlines. ASA1047. B738. Arrived / Gate Arrival. Mon 07:00AM PDT. 09:15AM PDT Mon. San Francisco Int'l (KSFO) - Seattle-Tacoma Intl (KSEA) - Flight Finder - Find and track any flight (airline or private) -- search by origin and destination. Select the departure date and provide either the flight number or departure and arrival city. Departure date Tuesday, 04/23/2024 Wednesday, 04/24/2024 Thursday, 04/25/2024 Find cheap flights from San Francisco Bay Area to Seattle from $69. Round-trip. 1 adult. Economy. 0 bags. Add hotel. mié. 5/22. mié. 5/29. Search. Direct flights only. Search …Cheap Flights from Seattle to St. Louis (SEA-STL) Prices were available within the past 7 days and start at $64 for one-way flights and $128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to St. Louis with no change fee on selected ...Direct. Tue, Oct 8 SFO – SEA with Alaska Airlines. Direct. from C$188. San Francisco.C$190 per passenger.Departing Tue, May 21, returning Tue, Jun 4.Round-trip flight with Delta.Outbound direct flight with Delta departing from Seattle / Tacoma International on Tue, May 21, arriving in San Francisco International.Inbound direct flight …Economy. See Latest Fare. San Francisco (SFO) to. Seattle (SEA) 07/05/24 - 07/12/24. from. $277*. Updated: 12 hours ago. Round trip.Book your flight tickets today, and get ready to enjoy world-class hospitality on your safe and comfortable journey to Seattle. ... Book flights to Seattle (SEA) from SGD1,179* Round-trip. expand_more. 1 Passenger, Economy. expand_more. From. To. close. Depart Date Select dates. today. Return Date Select dates. today. Search. Apply Promocode ...
Prices were available within the past 7 days and start at $70 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Oct 9 - Wed, Oct 9. SEA. Seattle. . Detorit
Find United Airlines cheap flights from San Francisco to Seattle. Enjoy a San Francisco to Seattle modern flight experience in premium cabins with Wi-Fi.Compare Seattle to San Francisco International flight deals. Find the cheapest month or even day of the year to fly to San Francisco International. Book the …Find low-fare American Airlines flights to Montevideo. Enjoy our travel experience and great prices. Book the lowest fares on Montevideo flights today! ... Seattle (SEA) to. Montevideo (MVD) 06/12/24 - 06/19/24. from. $1,235* Updated: 5 hours ago. Round trip. I. Economy. See Latest Fare. Atlanta (ATL) to. Montevideo (MVD) 05/08/24 - 05/15/24.Economy. See Latest Fare. San Francisco (SFO) to. Seattle (SEA) 07/05/24 - 07/12/24. from. $277*. Updated: 12 hours ago. Round trip.Find cheap flights to Costa Rica with Google Flights. Explore popular destinations in Costa Rica and book your flight. My dates are flexible. SHOW FARES. Include Nearby Airports. Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule. 2 days ago · One of the most popular airlines traveling from Seattle to San Francisco is Delta. Flights from Delta traveling this route typically cost $217.21 RT. This price is typically 64% cheaper than other airlines that offer Seattle to San Francisco flights. When booking this route, the cheapest RT price found was $89. From the moment you land, Dublin will open its arms to welcome you. Visitors will adore the city’s vibrant nightlife, rich history and world-renowned attractions. Book your flight to Dublin with Aer Lingus and make your trip an unforgettable experience. 59 Seconds in Dublin | …Each day, there are between 25 and 31 nonstop flights that take off from San Francisco and land in Seattle, with an average flight time of 2h 16m. The most common departure time is 12:00 and most flights take off in the morning. Each week, there are 197 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart.Cheap Flights from Seattle to Tokyo (SEA-NRT) Prices were available within the past 7 days and start at $445 for one-way flights and $815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Tokyo with no change fee on selected flights. Looking to fly from the United States to San Francisco with United Airlines? 25% of our users found flights for the following prices or less: From San Antonio $189 one-way, $410 round-trip; from Columbus Airport $218 one-way, $508 round-trip; from Nashville $226 one-way, $471 round-trip. Mammoth Lakes’ top attractions. Ski or snowboard at 11,053 ft. at California's highest lift-accessible resort, Mammoth Mountain. Enjoy seemingly endless on-mountain fun, with more than 3,500 acres of skiable terrain, 150 runs, 28 chairlifts and two gondolas. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to anywhere in the world.Track Alaska Airlines (AS) #1284 flight from Seattle-Tacoma Intl to San Francisco Int'l. Flight status, tracking, and historical data for Alaska Airlines 1284 (AS1284/ASA1284) ... This dialogue will close in 60 seconds or you can click the exit icon in the top right corner to go back to the flight map immediately.Cheap Flights from Seattle to Chiang Mai (SEA-CNX) Prices were available within the past 7 days and start at $479 for one-way flights and $835 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Chiang Mai with no change fee on selected ...Cheap Flights from Seattle to Boston (SEA-BOS) Prices were available within the past 7 days and start at $101 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Boston with no change fee on selected flights..