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
13 Sep
SEA
11:30 pm
Seattle/Tacoma Intl airport
2h 15m
1:45 am
+1
SFO
San Francisco airport
Alaska Airlines
17 Sep
SFO
5:24 am
San Francisco airport
8h 17m
1 Stop
1:41 pm
SEA
Seattle/Tacoma Intl airport
116 USD
Delta
Delta
20 Sep
SEA
6:15 am
Seattle/Tacoma Intl airport
2h 15m
8:30 am
SFO
San Francisco airport
Delta
21 Sep
SFO
5:20 am
San Francisco airport
2h 25m
7:45 am
SEA
Seattle/Tacoma Intl airport
116 USD
Delta
Delta
11 Oct
SEA
12:25 am
Seattle/Tacoma Intl airport
2h 19m
2:44 am
SFO
San Francisco airport
Delta
16 Oct
SFO
1:15 pm
San Francisco airport
2h 20m
3:35 pm
SEA
Seattle/Tacoma Intl airport
116 USD
Delta
Delta
15 Sep
SEA
12:20 am
Seattle/Tacoma Intl airport
2h 07m
2:27 am
SFO
San Francisco airport
Delta
16 Sep
SFO
9:10 am
San Francisco airport
2h 09m
11:19 am
SEA
Seattle/Tacoma Intl airport
117 USD
United Airlines
United Airlines
22 Sep
SEA
11:00 pm
Seattle/Tacoma Intl airport
2h 09m
1:09 am
+1
SFO
San Francisco airport
United Airlines
25 Sep
SFO
1:53 pm
San Francisco airport
2h 11m
4:04 pm
SEA
Seattle/Tacoma Intl airport
117 USD
Major Airline
Major Airline
07 Dec
SEA
5:18 am
Seattle/Tacoma Intl airport
2h 13m
7:31 am
SFO
San Francisco airport
Major Airline
14 Dec
SFO
8:15 am
San Francisco airport
2h 12m
10:27 am
SEA
Seattle/Tacoma Intl airport
127 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 July
What is the cheapest day to fly to San Francisco?
Saturday
The cheapest day of the week is typically Saturday. 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 2m The fastest flight from Seattle to San Francisco takes 2h 2m.
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 45m
Cheapest price
92 USD

Flights from Seattle to:

Flights to San Francisco from:

  • Seattle
  • Washington
  • United States
  • North America
*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.