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Cheap Flights from Seattle to San Diego

Prices were available within the past 7 days and starts at $59 for one-way flights and $118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle to San Diego route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport San Diego Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Flight Price $117
Distance 1,051 mi

Cheap SEA to SAN Flights

May 18, 2020

Wonderful and polite

Apr 6, 2020

Thanks Alaska Air!

Mar 22, 2020

Very pleased with our flight to San Diego!!

Mar 9, 2020

My first time to fly Alaska and will put them on my radar all the time for next time.

Mar 8, 2020


Mar 5, 2020

I love Alaska Airlines! The

Feb 27, 2020

Flight was packed but no issue. First time flying with Alaska Airlines & would probably use again.

Feb 23, 2020

Excellent all-around experience

Feb 22, 2020

For my son's 8th birthday, they invited him to see the planes cockpit and meet the pilot. It was super neat!

Feb 21, 2020

To many passengers getting up