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.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.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 …Flight Status & Notifications. All fields required. Search by. From City or Airport. To City or Airport. Departure Date Selected Departure date 2024AprilWednesday24. Open calender and then use pageup and pagedown to navigate between months and alt + pageup and alt + pagedown for years.5 days ago · Flights to Shanghai. Located where the Yangtze River meets the East China Sea, Shanghai is a global financial center, home of the world’s busiest container port, and a city of 24 million residents. The architectural wonders of this densely-populated metropolitan area are renowned. History buffs will admire the colonial-era buildings that line ...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 …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!Cheap Flights from Seattle to Sioux Falls (SEA-FSD) Prices were available within the past 7 days and start at $66 for one-way flights and $156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Sioux Falls with no change fee on selected ...United flights from Seattle to Lihue from$ 350*. United flights from Seattle to Lihue from. $ 350. *. 1 Passenger, Economy. Home. United flights. Flights to United States. Seattle - Lihue.Book cheap flights to San Francisco (SFO) with United Airlines. Enjoy all the in-flight perks on your San Francisco flight, including speed Wi-Fi.Flights from San Francisco (SFO) to Seattle (SEA) Origin airport. San Francisco Intl. Destination airport. Seattle - Tacoma Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, United. Popular airline. Alaska Airlines.Feb 5, 2024 · Find the cheapest Business Class flights to Hue. We scour the Internet for the best Business, Premium Economy, and First Class flight fares to Hue, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Include nearby airports in your search.Apr 17, 2024 · Our users have recently found one-way flights to San Francisco for as low as $23, and round-trip flights for as low as $39, making it the cheapest city in San Francisco to fly to. Keep in mind that $577 is the average cost to fly to San Francisco in San Francisco. For $577 per ticket on average, San Francisco is another cheap city to fly to in ... Flights from Seattle to San Francisco. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to San Francisco. Find the best...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. ...Seattle / Tacoma to San Francisco Flights. Flights from SEA to SFO are operated 56 times a week, with an average of 8 flights per day. Departure times vary between 05:30 - 21:45. The earliest flight departs at 05:30, the last flight departs at 21:45. However, this depends on the date you are flying so please check with the full flight schedule ...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 Costa Rica with Google Flights. Explore popular destinations in Costa Rica and book your flight.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 Manila (SEA-MNL) Prices were available within the past 7 days and start at $487 for one-way flights and $799 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Manila with no change fee on selected flights.Tour San Francisco City Hall, a Beaux-Arts beauty, and make sure to look up - the dome is a replica of St. Peter's Basilica in Rome. Compare cheap flights to San Francisco with Alaska Airlines. Enjoy our low prices and generous experience. Book the lowest fares on San Francisco flights today. Mammoth Lakes’ top attractions. Ski or snowboard at 11,053 ft. at California's highest lift-accessible resort, Mammoth Mountain. Enjoy seemingly endless on-mountain fun, with more than 3,500 acres of skiable terrain, 150 runs, 28 chairlifts and two gondolas. The cheapest month for flights from San Francisco to Seattle is January, where tickets cost S$ 241 on average. On the other hand, the most expensive months are November and …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. Washington ». Seattle. $126. Flights to Seattle, Seattle. Find flights to Seattle from $69. Fly from San Francisco Bay Area on Alaska Airlines, Frontier, Delta and more. Search for Seattle flights on KAYAK now to find the best deal. Flying from Seattle. Your Spirit Airlines flight departs from Seattle--Tacoma International Airport (SEA). Check our live music performances as part of the Experience the City of Music program. Kids will enjoy burning some steam in the play areas. There are also plenty of places to eat and shop, and a rest zone for peace and quiet.There are 2 airlines that fly nonstop from San Francisco to Austin. They are Alaska Airlines and United Airlines. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $129. On average, the best prices for this route can be found at Alaska Airlines.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 …If you include this extra time on the tarmac, the average total elapsed time from gate to gate flying from Seattle, WA to San Francisco, CA is 2 hours, 6 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.If you include this extra time on the tarmac, the average total elapsed time from gate to gate flying from Seattle, WA to San Francisco, CA is 2 hours, 6 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.Flights to Redding, Yosemite National Park. $132. Flights to Reno, Yosemite National Park. Find flights to Yosemite National Park from $71. Fly from Seattle on Spirit Airlines, Alaska Airlines, Delta and more. Search for Yosemite National …Our data shows that the cheapest route for a one-way flight from Washington, D.C. to San Francisco cost $193 and was between Baltimore and San Francisco. On average, the best prices are found if you fly from Washington, D.C. Dulles Intl Airport to San Francisco. The average price for a return flight for this route is $328.United flights from Seattle to San Francisco from. $ 139. * 1 Passenger, … The cheapest flights to San Francisco Intl. found within the past 7 days were $124 round trip and $54 one way. ... Nov 13 from Seattle to San Francisco, returning Wed ... Apr 28, 2024 · Searching for cheap flights from Seattle to San Francisco? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. Airfares from $34 One Way, $91 Round Trip from Seattle to San Francisco. Prices starting at $91 for return flights and $34 for one-way flights to San Francisco were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Mon, Apr 15 - Wed, Apr 24.Book cheap flights to Okinawa (OKA) with United Airlines. Enjoy all the in-flight perks on your Okinawa flight, including speed Wi-Fi.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 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 …Flying from Seattle. Your Spirit Airlines flight departs from Seattle--Tacoma International Airport (SEA). Check our live music performances as part of the Experience the City of Music program. Kids will enjoy burning some steam in the play areas. There are also plenty of places to eat and shop, and a rest zone for peace and quiet.In the last month, the average price of a train ticket from Seattle to San Francisco was $96.00. Good news! You can find the cheapest tickets if you book your trip at least 24 days prior to the travel date. You’ll likely pay around $133.00 more …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 …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 Find deals on Seattle to San Francisco 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 ...Each day, there are between 4 and 5 nonstop flights that take off from Seattle and land in Raleigh, with an average flight time of 5h 06m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 34 flights. The most frequent day of departure is Saturday, when 15% of all weekly flights depart.Cheap Flights from Seattle to Sioux Falls (SEA-FSD) Prices were available within the past 7 days and start at $66 for one-way flights and $156 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 Sioux Falls with no change fee on selected ...What is the cheapest flight from Seattle to San Francisco? In the last 3 days, the lowest price for a flight from Seattle to San Francisco was $49 for a one-way ticket and $96 for …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.Passengers on flights arriving at Terminal 2 or Terminal 3 may transfer to the International Terminal "G" Gates via a connector walkway that links the two gate areas. The entrance to the connector is located post-security in Terminal 3 near Gate F1, and the exit is located post-security in International Terminal Boarding Area G near Gate G1. ...Amazing JetBlue Airways SFO to SEA Flight Deals. The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $363 round trip and $128 one way. Prices and availability subject to change. Additional terms may apply. Sat, Feb 3 - Mon, Feb 5.Book cheap flights to Providence (PVD) with United Airlines. Enjoy all the in-flight perks on your Providence flight, including speed Wi-Fi.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 Seattle to New York (SEA-JFK) Prices were available within the past 7 days and start at $118 for one-way flights and $225 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 New York with no change fee on selected flights.Cheap Flights from Seattle to Savannah (SEA-SAV) Prices were available within the past 7 days and start at $101 for one-way flights and $229 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 Savannah with no change fee on selected flights.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 best San Francisco …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. Flying from Seattle. Your Spirit Airlines flight departs from Seattle--Tacoma International Airport (SEA). Check our live music performances as part of the Experience the City of Music program. Kids will enjoy burning some steam in the play areas. There are also plenty of places to eat and shop, and a rest zone for peace and quiet.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.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.Looking for Best Fare Flights to Taipei? Book EVA Air's Deals and Fly with a 5-Star Airline Certified by SKYTRAX ️ Start Your Ultimate Taipei Adventure! ... From Seattle (SEA) To Taipei (TPE) Round Trip | Economy: 09/16/2024 - 09/30/2024: From. USD 992* Viewed: 1 day ago. From Washington, D.C. (IAD) To Taipei (TPE) Round Trip | Economy: 03/05 ...Cheap Flights from Seattle to Los Angeles (SEA-LAX) Prices were available within the past 7 days and start at $60 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 Seattle to Los Angeles with no change fee on selected ...The two airlines most popular with KAYAK users for flights from Seattle to Tokyo are ANA and Japan Airlines. With an average price for the route of $1,533 and an overall rating of 8.4, ANA is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,555 and an overall rating of 8.3. 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 ... Which airlines provide the cheapest flights from Seattle to St. Louis? In the last 72 hours, the cheapest one-way ticket from Seattle to St. Louis found on KAYAK was with Frontier for $65. Frontier proposed a round-trip connection from $124 and American Airlines from $195.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 …Flights to Redding, Yosemite National Park. $132. Flights to Reno, Yosemite National Park. Find flights to Yosemite National Park from $71. Fly from Seattle on Spirit Airlines, Alaska Airlines, Delta and more. Search for Yosemite National … 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. 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 ...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.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 …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.Seattle/Tacoma, WA to San Francisco (SFO), CA. departing on 10/2. one-way starting at*. $138. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 31 travel days available.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 …Cheap Flights to San Francisco from $29. Wander Wisely with exceptional service, 24/7 support. Feel at ease with free flight cancellations within 24 hours of booking. Change your flight without a fee on select flights. Cheap Flights to San Francisco from $24 One Way, $43 Round Trip ... Select Frontier Airlines flight, departing Fri, May 10 from Seattle - Tacoma Intl. to San ... 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 …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. Amazing SEA to SFO Flight Deals. The cheapest flights to San Francisco Intl. found within the past 7 days were $124 round trip and $54 one way. Prices and availability subject to change. Additional terms may apply. Sat, May 4 - Sat, May 11.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 United Airlines cheap flights from Seattle to Sioux Falls. Enjoy a Seattle to Sioux Falls modern flight experience in premium cabins with Wi-Fi.Flight UA1896 is code-shared by 4 airlines using the flight numbers LX3257, NZ9424, TK9586, VA8298. Other flights departing from Seattle SEA: AS1085, AS2144, AS736, DL8878. Other flights arriving at San Francisco SFO: UA1606, UA2076, UA1770, LX38K. All flights connecting Seattle SEA to San Francisco SFO.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 ...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.
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. . Ai18 store
Flight distance: 679 miles or 1092 km. Flight time: 1 hour, 35 minutes. Compare this to a whole day of commercial travel with the airports and waiting in line for security, which ends up taking a total of 6 hours, 9 minutes. Flying private is roughly 6.1x faster, and saves you about 5 hours in your total travel time.Cheap Flights from Seattle to Dublin (SEA-DUB) Prices were available within the past 7 days and start at $275 for one-way flights and $478 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 Dublin with no change fee on selected flights.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 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 ...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 ...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: Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Seattle. Find the best flights fast, track prices, and book with confidence. 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 …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.Flights from San Francisco (SFO) to Seattle (SEA) Origin airport. San Francisco Intl. Destination airport. Seattle - Tacoma Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, United. Popular airline. Alaska Airlines.Amazing SEA to SFO Flight Deals. The cheapest flights to San Francisco Intl. found within the past 7 days were $124 round trip and $54 one way. Prices and availability subject to change. Additional terms may apply. Sat, May 4 - Sat, May 11.Cheap Flights from SEA to SFO starting at $54 One Way, $108 Round Trip. Prices starting at $108 for return flights and $54 for one-way flights to San Francisco Intl. 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 - Wed, May 22.5 days ago · Flights to Shanghai. Located where the Yangtze River meets the East China Sea, Shanghai is a global financial center, home of the world’s busiest container port, and a city of 24 million residents. The architectural wonders of this densely-populated metropolitan area are renowned. History buffs will admire the colonial-era buildings that line ...1 stop 6h 42m Delta. Deal found 4/17 $237. Pick Dates. One of the most popular airlines traveling from San Francisco to Seattle is Delta. Flights from Delta traveling this route typically cost $217.82 RT. This price is typically 64% cheaper than other airlines that offer San Francisco to Seattle flights.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 ....