Lowest Prices
Discover the cheapest Alaska Airlines flights! We search hundreds of providers to find you the best deals.
Good to know: AS Fare related Information
Useful information for finding cheap flights with Alaska Airlines and booking your next trip
Cheapest Round Trip Flight
$71
Alaska Airlines• nonstop • 2h 21mJul 31 – Jul 31
The cheapest Alaska Airlines round trip flight from San Francisco International to San Diego International is currently $71
Cheapest One way Flight
$125
Alaska Airlines• 2 stops• 20h 24mJul 16
The cheapest one way AS flight from Reno Tahoe International to Austin Bergstrom International is currently $125
Fastest Flight
2h 21m
The fastest nonstop Alaska Airlines flight from San Francisco International to San Diego International takes 2h 21m
Recent Alaska Airlines Flight Deals
Discover top Alaska Airlines round-trip deals. Search and compare plane ticket offers from the airline and hundreds of travel websites.
Jul 31 - Jul 31, Economy
San Francisco → San Diego
2h 21m
5:51 PM - 7:32 PM • nonstop
San Francisco → San Diego
2h 19m
10:11 PM - 11:50 PM • nonstop
Alaska Airlines
Jul 31 - Jul 31, Economy
San Francisco → San Diego
2h 22m
6:00 AM - 7:42 AM • nonstop
San Francisco → San Diego
2h 22m
10:59 AM - 12:41 PM • nonstop
Alaska Airlines
Jul 31 - Jul 31, Economy
San Francisco → San Diego
2h 21m
2:44 PM - 4:25 PM • nonstop
San Francisco → San Diego
2h 20m
7:57 PM - 9:37 PM • nonstop
Alaska Airlines
Just need a one-way with Alaska Airlines? Find flexible fares for your single journey. Get where you're going with ease and value.
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