Our cheapest offers for flights from Seattle Tacoma to San Francisco

Here you can compare cheap flights from Seattle Tacoma (SEA) to San Francisco (SFO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Francisco. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Seattle-Tacoma San Francisco	Outbound 09/04/25 direct AS1082 02h 12min	Return 09/28/25 direct AS0981 02h 07min	Alaska Airlines	?	$117
Seattle-Tacoma San Francisco	Outbound 09/04/25 direct HA6903 02h 24min	Return 09/28/25 direct HA7024 02h 10min	Hawaiian Airlines		$118
Seattle-Tacoma San Francisco	Outbound 09/04/25 direct AS1166 02h 24min	Return 09/28/25 direct AS1043 02h 10min	Alaska Airlines	?	$122
Seattle-Tacoma San Francisco	Outbound 09/04/25 direct AS1082 02h 12min	Return 09/28/25 direct AS0981 02h 07min	Alaska Airlines	?	$125
Seattle-Tacoma San Francisco	Outbound 07/25/25 direct AS0980 02h 18min	Return 08/17/25 direct AS1043 02h 05min	Alaska Airlines	?	$150
Seattle-Tacoma San Francisco	Outbound 07/25/25 direct AS0980 02h 18min	Return 08/17/25 direct HA7024 02h 05min	Alaska Airlines		$159
Seattle-Tacoma San Francisco	Outbound 09/04/25 direct UA2355 02h 16min	Return 09/28/25 direct UA2019 02h 14min	United Airlines	?	$186
Seattle-Tacoma San Francisco	Outbound 07/25/25 1 Stopover (DEN) F93406, F93439 17h 54min	Return 08/17/25 1 Stopover (DEN) F91230, F93405 17h 57min	Frontier Airlines		$231
Seattle-Tacoma San Francisco	Outbound 07/25/25 1 Stopover (DEN) F93406, F93439 17h 54min	Return 08/17/25 1 Stopover (DEN) F91230, F93405 17h 57min	Frontier Airlines		$242
Seattle-Tacoma San Francisco	Outbound 09/04/25 direct AS1166 02h 24min	Return 09/28/25 direct HA7024 02h 10min	Alaska Airlines	?	$249

Tips and tricks to help you find cheap flights from Seattle Tacoma to San Francisco

Useful information about the flight from Seattle Tacoma to San Francisco

Flights from Seattle to San Francisco

The trip down the country's waist from Seattle (SEA) to San Francisco (SFO) is a popular flight route among business travelers flying over to close a deal, as well as among pleasure seekers after some Californian sophistication. A direct flight will take you around 2 hours, in which time you will cover 800 miles. Airlines offering a non-stop flight are: American, Virgin America, Alaska, United- usually around 15 a day.

Cheap flights from Seattle to San Francisco

There are several airlines offering a low-cost air ticket option so that you can have more to spend on your trip. For the lowest price, tickets should be booked as far in advance as possible, making sure to avoid weekends and school vacation periods. Don't forget to compare prices online at idealo.com to ensure you are getting the best price.

Destination San Francisco

Once you have landed, getting around town is easy and, given that it's San Francisco, often stylish. BART operates a rapid rail service to the north, downtown and the East Bay. The station is located near the International Terminal and can be reached by riding the AirTrain. Caltrain provides rail service between San Francisco and San Jose, with weekday commute-hour services to Gilroy. A generous selection of buses, taxis and shuttles are also available.

Important flight information

Flight information: Seattle-Tacoma - San Francisco

Roundtrip from	$116.38
Flight duration	min. 02:07 / max. 02:29
Return flight duration	min. 02:09/ max. 02:25
Distance	1094 km
Flights per week	221
Departure airport	Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport	Airport San Francisco International Airport, CA (SFO)
Destination country	Flights to United States

Our cheapest offers for flights from Seattle Tacoma to San Francisco

Seattle-Tacoma International Airport, WA

San Francisco International Airport, CA