CA $81 Cheap Flights from Seattle (SEA) to San Francisco (SFO)

Popular airlines from Seattle-Tacoma International Airport (SEA) to San Francisco International Airport (SFO)

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Cheap flights from Seattle (SEA) to San Francisco (SFO)

Prices were available within the past 7 days and start at CA $81 for one-way flights and CA $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Delta
Delta
Delta
Delta
Delta
Delta
Alaska Airlines
United
American Airlines

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Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Seattle (SEA) to San Francisco (SFO)

February is typically the cheapest month to fly

From CA $116 - CA $187 per traveller.

Frequently asked questions

How much is a flight from Sea-Tac Airport to SFO?
If you're travelling from SEA to San Francisco Airport, round-trip flights start from CA $133. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to San Francisco Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from SEA to San Francisco Airport that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from Sea-Tac Airport to San Francisco Airport. This allows you to secure a fantastic price ahead of time and still have the freedom to make changes without any extra fees. You'll just need to pay the fare difference, if applicable.
How many hours is the flight from SEA to SFO?
It only takes roughly 2 hours and 17 minutes to travel from Sea-Tac Airport to San Francisco Intl. Airport (SFO) — perfect for forty winks. You'll be starting your descent into San Francisco by the time you wake up.
How far is the flight from Sea-Tac Airport to San Francisco Intl. Airport (SFO)?
That movie you've been wanting to see will have to wait — the flight distance between Sea-Tac Airport and San Francisco Airport is only 1,100 kilometres. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from Sea-Tac Airport to SFO?
With 234 monthly flights from SEA to San Francisco Airport, Alaska Airlines (AS) is an excellent choice. After some more options? Check out what's available with United Airlines (UA). This carrier offers 152 flights every month between these airports.
Are Seattle - Tacoma Intl. Airport (SEA) to SFO flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from Sea-Tac Airport to San Francisco Airport, but it's also possible to miss out altogether! As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
CA $125
Distance
1086 km
Average flight time
2 hours 14 mins

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