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Airports in San Francisco
The cheapest time of year to fly to San Francisco from Seattle is March. Most expensive is December
The cheapest day of the week is typically Thursday. The most expensive is typically Sunday
in the evening
Seattle to San Francisco flights are approximately 8% more expensive at noon than in the evening
Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Seattle to San Francisco
Seattle/Tacoma Intl - San Francisco
Fly from Seattle/Tacoma Intl to San Francisco for the best Seattle - San Francisco flight prices
28 days before
The cheapest time to buy a flight from Seattle to San Francisco is approximately 28 days to departure
|Seattle/Tacoma Intl Airport (SEA) to San Francisco Airport (SFO)||$138|
|Seattle/Tacoma Intl Airport (SEA) to San Jose Airport (SJC)||$158|
|Seattle/Tacoma Intl Airport (SEA) to Oakland Airport (OAK)||$178|
|Everett Paine Field Airport (PAE) to San Francisco Airport (SFO)||$168|
|Everett Paine Field Airport (PAE) to San Jose Airport (SJC)||$517|
|Seattle/Tacoma Intl Airport (SEA) to Santa Rosa Sonoma County Airport (STS)||$245|
When traveling from Seattle to San Francisco, the most popular airport to fly into is San Francisco Airport. The majority of travelers flying into San Francisco Airport from Seattle are departing from Seattle/Tacoma Intl Airport. When booking your trip to San Francisco, it is helpful to have an alternative airport to fly out of. Good options for departure airports when traveling to San Francisco, you can try Seattle/Tacoma Intl Airport (in Seattle) or Everett Paine Field Airport (in Everett). If you are looking for alternate airports to fly into when traveling from Seattle, you can try flying into San Jose Airport (in San Jose), Oakland Airport (in Oakland), or San Francisco Airport (in 15). The least expensive flight option from Seattle to San Francisco will typically be SEA — SFO during the month of May with an average price of $138 RT.
|Juneyao Airlines||PriceFrom $10||Free Cancellation||Rating|
|Delta||PriceFrom $74||Free Cancellation||Rating|
Best airline ever!
1 / 10
|United Airlines||PriceFrom $77||Free Cancellation||Rating|
The inflight entertainment system was malfunctioning for 11 hours. It worked... but paused for thirty seconds every minute or two.
1 / 10
|Alaska Airlines||PriceFrom $78||Free Cancellation||Rating|
1 / 10
|Frontier||PriceFrom $103||Free Cancellation||Rating|
Since flight was late, we missed that flight and had to spend night in terminal :-(
1 / 10
|JetBlue||PriceFrom $149||Free Cancellation||Rating|
Another jetblue flight, another 5 hour delay.
1 / 10
|American Airlines||PriceFrom $197||Free Cancellation||Rating|
You guys suck, get better seats
1 / 10
|JSX||PriceFrom $238||Free Cancellation||Rating|
Alaska Airlines is one of the most popular airlines flying from Seattle to San Francisco, operating 13 flights/week on average for this route. A good Alaska Airlines flight deal for Seattle to San Francisco starts from $78 round-trip, up to an average price of $177. Our users have rated Alaska Airlines at 8.0/10.
The best Delta deal for Seattle to San Francisco flight tickets found on momondo in the last 72 hours was $74, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $187 round-trip. Delta operates 20 flights out of Seattle into San Francisco in an average week, so prices vary by time and availability. 380 Delta reviews by users on momondo have scored the airline at 7.8/10.
To ease the stress of booking flights, some of our airline partners flying from Seattle/Tacoma Intl to San Francisco are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Alaska Airlines, United Airlines, and Delta.
There are 678.2 mi between Seattle/Tacoma Intl and San Francisco. By plane, this route typically takes 2h 05m.
It is quick and easy to find Seattle to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.
momondo does allow users to show only those flights to San Francisco from Seattle which offer a flexible booking policy as well as other useful filters and features.
momondo provides multiple filters to help you find the best flight to San Francisco from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Seattle and alert you when they change.