Cheapest flights for San Francisco – Seattle (SFO – SEA)

Aviasales.ge will find you the cheapest airfare for San Francisco – Seattle by comparing the ticket prices to Seattle using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for San Francisco – Seattle is up to you.

San Francisco – Seattle is most popular in December. During this period the average ticket price is 151.

In the off-season – in December ticket prices drop to an average of 151.

Direct flight for from San Francisco to Seattle

The easiest way to to get to your destination is a direct flight. Direct flights for from San Francisco to Seattle are offered by:

  • Alaska Airlines (daily AS1123)
  • Delta Air Lines (daily DL2809)
  • United Airlines (daily UA2019)

Seattle is served by 2 airports: Seattle-Tacoma International Airport and Boeing Field International Airport. Direct flights for San Francisco – Seattle are operated by:
  • Alaska Airlines, Delta Air Lines, United Airlines, Southwest Airlines from San Francisco International Airport to Seattle-Tacoma International Airport
Flight with layover for the route from San Francisco to Seattle

A flight with a layover on the route San Francisco – Seattle will allow you to make your trip more interesting. The layover could be in:

  • Santa Barbara (flight UA2428 United Airlines)
  • Sacramento (flight WN3576 Southwest Airlines)
  • Portland (flight UA1335 United Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for San Francisco – Seattle could increase more than twofold.

Aviasales.ge suggests buying tickets for San Francisco – Seattle in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight San Francisco – Seattle (SFO – SEA)
2 ⁠hr 17 ⁠min
Average flight duration
1,093 km
Distance
102
Number of flights per week
₾152
Lowest price
Average ticket price
06:00
Earliest flight out
21:30
Latest flight out

Ticket prices for San Francisco – Seattle by month *

Month One-way Round-trip
December 2024 07.12.2024
16.12 - 19.12.2024
January 2025 22.01.2025
01.01 - 08.01.2025
February 2025 19.02.2025
01.02 - 08.02.2025
June 2025 03.06.2025
01.06 - 08.06.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from San Francisco to Seattle found by our users over the last 48 hours: ticket with Alaska Airlines with a departure on 19.02.2025 and a price of 153 GEL.
Fastest flight for from San Francisco to Seattle: ticket with Alaska Airlines with the nearest departure on 29.12.2024 and a flight duration of 2hrs. 15min..
Airlines flying from San Francisco to Seattle
Airports serving San Francisco – Seattle

San Francisco airports serving flights to Seattle:

  • San Francisco International Airport (SFO)

Seattle airports accepting flights from San Francisco:

  • Seattle-Tacoma International Airport (SEA)