Cheap flights from Seattle to San Francisco

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Easily compare round-trip flights from Seattle to San Francisco

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to San Francisco by changing tabs
Quickest
Cheapest
Alaska Airlines
Alaska Airlines
31 Dec
1:25 pm
SEA
Seattle/Tacoma Intl airport
2h 17m
SFO
3:42 pm
San Francisco airport
Alaska Airlines
01 Jan
10:45 am
SFO
San Francisco airport
2h 18m
SEA
1:03 pm
Seattle/Tacoma Intl airport
117 USD
Delta
Delta
03 Jan
11:30 pm
SEA
Seattle/Tacoma Intl airport
2h 10m
SFO
1:40 am
+1
San Francisco airport
Delta
05 Jan
10:44 pm
SFO
San Francisco airport
2h 16m
SEA
1:00 am
+1
Seattle/Tacoma Intl airport
117 USD
United Airlines
United Airlines
09 Feb
1:34 am
SEA
Seattle/Tacoma Intl airport
2h 22m
SFO
3:56 am
San Francisco airport
United Airlines
10 Feb
11:46 am
SFO
San Francisco airport
2h 18m
SEA
2:04 pm
Seattle/Tacoma Intl airport
117 USD
United Airlines
United Airlines
11 Jan
4:13 am
SEA
Seattle/Tacoma Intl airport
2h 06m
SFO
6:19 am
San Francisco airport
United Airlines
22 Jan
3:25 am
SFO
San Francisco airport
2h 14m
SEA
5:39 am
Seattle/Tacoma Intl airport
123 USD
Alaska Airlines
Alaska Airlines
28 Feb
10:30 am
SEA
Seattle/Tacoma Intl airport
2h 09m
SFO
12:39 pm
San Francisco airport
Alaska Airlines
01 Mar
1:55 am
SFO
San Francisco airport
2h 12m
SEA
4:07 am
Seattle/Tacoma Intl airport
123 USD
Delta
Delta
03 Jan
11:30 pm
SEA
Seattle/Tacoma Intl airport
2h 10m
SFO
1:40 am
+1
San Francisco airport
Delta
05 Jan
10:44 pm
SFO
San Francisco airport
2h 16m
SEA
1:00 am
+1
Seattle/Tacoma Intl airport
117 USD

How to get the cheapest flight ticket from Seattle to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
January
The cheapest time of year to fly to San Francisco from Seattle is January. Most expensive is November
What is the cheapest day to fly to San Francisco?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Sunday
When is the cheapest time to fly to San Francisco?
in the evening
Seattle to San Francisco flights are approximately 12% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to San Francisco?
Allegiant Air
Allegiant Air, Delta, and Southwest are the most popular carriers operating from Seattle to San Francisco
What is the cheapest route?
Seattle/Tacoma Intl - San Francisco
Fly from Seattle/Tacoma Intl to San Francisco for the best Seattle - San Francisco flight prices
SEA
Seattle/Tacoma Intl
SFO
San Francisco
When is the cheapest time to book a flight to San Francisco?
35 days before
The cheapest time to buy a flight from Seattle to San Francisco is approximately 35 days to departure
60
Days before departure
0

Flight information for Seattle to San Francisco (SFO - 03A)

Find info about flight duration, direct flights, and airports for your flight from Seattle to San Francisco
Fastest flight time 2h 7m The fastest flight from Seattle to San Francisco takes 2h 7m.
Direct flights Every day Direct flights go from Seattle to San Francisco every day.
Airports in San Francisco 1 airport There is 1 airport near San Francisco: San Francisco (SFO)

Alternative routes for Seattle to San Francisco

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Portland to San Francisco
Fastest flight time
1h 44m
Cheapest price
82 USD

Flights from Seattle to:

*Flight prices to San Francisco are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.