Cheap flights from San Francisco to Seattle

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Easily compare round-trip flights from San Francisco to Seattle

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 San Francisco to Seattle by changing tabs
Quickest
Cheapest
United Airlines
United Airlines
15 Nov
SFO
1:30 pm
San Francisco airport
2h 25m
3:55 pm
SEA
Seattle/Tacoma Intl airport
United Airlines
17 Nov
SEA
11:14 am
Seattle/Tacoma Intl airport
2h 09m
1:23 pm
SFO
San Francisco airport
113 USD
Alaska Airlines
Alaska Airlines
12 Nov
SFO
10:00 pm
San Francisco airport
2h 20m
12:20 am
+1
SEA
Seattle/Tacoma Intl airport
Alaska Airlines
13 Nov
SEA
4:40 am
Seattle/Tacoma Intl airport
2h 20m
7:00 am
SFO
San Francisco airport
117 USD
Delta
Delta
13 Nov
SFO
6:12 am
San Francisco airport
2h 16m
8:28 am
SEA
Seattle/Tacoma Intl airport
Delta
14 Nov
SEA
11:30 pm
Seattle/Tacoma Intl airport
2h 18m
1:48 am
+1
SFO
San Francisco airport
117 USD
Delta
Delta
14 Nov
SFO
6:12 am
San Francisco airport
2h 16m
8:28 am
SEA
Seattle/Tacoma Intl airport
Delta
16 Nov
SEA
5:16 am
Seattle/Tacoma Intl airport
2h 07m
7:23 am
SFO
San Francisco airport
117 USD
Major Airline
Major Airline
01 Dec
SFO
5:02 am
San Francisco airport
2h 17m
7:19 am
SEA
Seattle/Tacoma Intl airport
Major Airline
22 Dec
SEA
10:00 pm
Seattle/Tacoma Intl airport
2h 06m
12:06 am
+1
SFO
San Francisco airport
273 USD
United Airlines
United Airlines
19 Nov
SFO
10:30 pm
San Francisco airport
2h 14m
12:44 am
+1
SEA
Seattle/Tacoma Intl airport
United Airlines
21 Nov
SEA
5:21 am
Seattle/Tacoma Intl airport
2h 13m
7:34 am
SFO
San Francisco airport
132 USD

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

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 Seattle?
January
The cheapest time of year to fly to Seattle from San Francisco is January. Most expensive is July
What is the cheapest day to fly to Seattle?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Sunday
When is the cheapest time to fly to Seattle?
at noon
San Francisco to Seattle flights are approximately 11% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Seattle?
Major Airline
Major Airline, Delta, and Alaska Airlines are the most popular carriers operating from San Francisco to Seattle
What is the cheapest route?
San Francisco - Seattle/Tacoma Intl
Fly from San Francisco to Seattle/Tacoma Intl for the best San Francisco - Seattle flight prices
SFO
San Francisco
SEA
Seattle/Tacoma Intl
When is the cheapest time to book a flight to Seattle?
50 days before
The cheapest time to buy a flight from San Francisco to Seattle is approximately 50 days to departure
60
Days before departure
0

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

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Seattle
Fastest flight time 2h 6m The fastest flight from San Francisco to Seattle takes 2h 6m.
Direct flights Every day Direct flights go from San Francisco to Seattle every day.
Airports in Seattle 3 airports There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

Alternative routes for San Francisco to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
San Francisco to Portland
Fastest flight time
1h 43m
Cheapest price
132 USD

Flights from San Francisco to: