Cheap flights from Seattle

View AU$76 flight on Sat, 25 Oct. 2025Opens in a new window

Popular airlines from Seattle

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

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Cheapest flights from Seattle

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 25 Oct. - Sat, 1 Nov.
SEA
Seattle
SFO
San Francisco
AU$150 Return, found 4 days ago
AU$150
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 25 Oct. from Seattle to San Francisco, returning Sat, 1 Nov., priced at AU$150 found 4 days ago
Alaska Airlines
Sat, 25 Oct. - Sat, 1 Nov.
PAE
Seattle
SFO
San Francisco
AU$150 Return, found 4 days ago
AU$150
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 25 Oct. from Seattle to San Francisco, returning Sat, 1 Nov., priced at AU$150 found 4 days ago
Delta
Sat, 25 Oct. - Sat, 1 Nov.
SEA
Seattle
SFO
San Francisco
AU$151 Return, found 4 days ago
AU$151
Return
found 4 days ago
Select Delta flight, departing Sat, 25 Oct. from Seattle to San Francisco, returning Sat, 1 Nov., priced at AU$151 found 4 days ago
Alaska Airlines
Sat, 30 Aug. - Mon, 1 Sep.
SEA
Seattle
SFO
San Francisco
AU$158 Return, found 4 days ago
AU$158
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 30 Aug. from Seattle to San Francisco, returning Mon, 1 Sep., priced at AU$158 found 4 days ago
Delta
Sat, 30 Aug. - Mon, 1 Sep.
SEA
Seattle
SFO
San Francisco
AU$159 Return, found 4 days ago
AU$159
Return
found 4 days ago
Select Delta flight, departing Sat, 30 Aug. from Seattle to San Francisco, returning Mon, 1 Sep., priced at AU$159 found 4 days ago
Alaska Airlines
Sat, 25 Oct. - Sat, 1 Nov.
SEA
Seattle
SFO
San Francisco
AU$181 Return, found 4 days ago
AU$181
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 25 Oct. from Seattle to San Francisco, returning Sat, 1 Nov., priced at AU$181 found 4 days ago
Alaska Airlines
Sat, 25 Oct. - Sat, 1 Nov.
SEA
Seattle
SFO
San Francisco
AU$182 Return, found 4 days ago
AU$182
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 25 Oct. from Seattle to San Francisco, returning Sat, 1 Nov., priced at AU$182 found 4 days ago
Hawaiian Airlines
Tue, 16 Sep. - Wed, 17 Sep.
SEA
Seattle
SFO
San Francisco
AU$211 Return, found 3 days ago
AU$211
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, 16 Sep. from Seattle to San Francisco, returning Wed, 17 Sep., priced at AU$211 found 3 days ago
American Airlines
Sat, 4 Oct. - Wed, 8 Oct.
SEA
Seattle
DFW
Dallas
AU$222 Return, found 4 days ago
AU$222
Return
found 4 days ago
Select American Airlines flight, departing Sat, 4 Oct. from Seattle to Dallas, returning Wed, 8 Oct., priced at AU$222 found 4 days ago
United
Sat, 6 Sep. - Tue, 9 Sep.
SEA
Seattle
SFO
San Francisco
AU$256 Return, found 5 days ago
AU$256
Return
found 5 days ago
Select United flight, departing Sat, 6 Sep. from Seattle to San Francisco, returning Tue, 9 Sep., priced at AU$256 found 5 days ago

Flights from Seattle: Essential Travel Information

Cheapest flight from Seattle
AU$150 (roundtrip)
Best airlines to fly from Seattle
Alaska Airlines, Delta, Hawaiian Airlines, American Airlines, United
Cheapest month to fly from Seattle
October
Seattle IATA code
SEA
Seattle Country/State
Washington
Airline ticket deals from Seattle
AU$150 - AU$256
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