
Popular airlines from San Francisco International Airport (SFO) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- Hawaiian Airlines
Hawaiian Airlines
- Delta
Delta
- United
United
- American Airlines
American Airlines
- Frontier Airlines
Frontier Airlines
- Plan, book, fly with confidence
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Cheap Flights from San Francisco (SFO) to Seattle (SEA)
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.










Find the cheapest month to fly from San Francisco (SFO) to Seattle (SEA)
January is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | San Francisco Intl. |
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, United |
Return price | £100 |
Distance | 1086 km |
Average flight time | 2 hours 8 mins |
Compare flights from San Francisco to Seattle easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Francisco to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Francisco Intl. to Seattle - Tacoma Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from San Francisco Intl. (SFO) to Seattle - Tacoma Intl. (SEA)
The easiest way to view the best deals on flights from San Francisco to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Francisco Intl. to Seattle - Tacoma Intl. start at just £100 and range up to £195.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near San Francisco and Seattle
- booking your flight during September, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your San Francisco to Seattle flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Francisco Intl. to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes from San Francisco
- San Francisco to Newark Liberty Intl. Airport (SFO - EWR)
- San Francisco to Los Angeles (SFO - LAX)
- San Francisco to London (SFO - LCY)
- San Francisco to Honolulu (SFO - HNL)
- San Francisco to New York (SFO - LGA)
- San Francisco to Bucharest (SFO - OTP)
- San Francisco to Reykjavik (SFO - KEF)
- San Francisco to New York (SFO - JFK)
- San Francisco to Dublin (SFO - DUB)
- San Francisco to Nice (SFO - NCE)
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- San Francisco to Papeete (SFO - PPT)
Top Routes to Seattle
- Newark Liberty Intl. Airport to Seattle (EWR - SEA)
- Los Angeles to Seattle (LAX - SEA)
- Bristol to Seattle (BRS - SEA)
- London to Seattle (LCY - SEA)
- Boston to Seattle (BOS - SEA)
- Edinburgh to Seattle (EDI - SEA)
- Warsaw to Seattle (WAW - SEA)
- Washington to Seattle (IAD - SEA)
- New York to Seattle (JFK - SEA)
- Dublin to Seattle (DUB - SEA)
- Birmingham to Seattle (BHX - SEA)
- Newcastle to Seattle (NCL - SEA)
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Seattle Paine Field Intl. Airport
Oakland
San Jose
Nearby Airports
- Oakland Intl. Airport (OAK)
- Norman Y. Mineta San Jose Intl. Airport (SJC)
- Buchanan Field Airport (CCR)
- Stockton Municipal Airport (SCK)
- Sonoma County Airport (STS)
- Monterey Peninsula Airport (MRY)
- Salinas Municipal Airport (SNS)
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- Sacramento Intl. Airport (SMF)
- Merced Municipal Airport (MCE)