Non-stop from Seattle to San Diego (& vice versa) for only $150 roundtrip

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Non-stop flights from Seattle to San Diego for only $150 roundtrip with Alaska Airlines.

Also works in reverse.

DEPART:
Seattle, USA

ARRIVE:
San Diego, USA

RETURN:
Seattle, USA

DATES:
Availability from October to December 2026

Example dates:

Seattle – San Diego
20th-27th Oct
21st-28th Oct
24th-31st Oct
28th Oct – 4th Nov
31st Oct – 7th Nov
3rd-10th Nov
4th-11th Nov
7th-14th Nov
2nd-9th Dec
8th-15th Dec

San Diego – Seattle
21st-28th Oct
24th-31st Oct
27th Oct – 3rd Nov
28th Oct – 4th Nov
31st Oct – 7th Nov
3rd-10th Nov
4th-11th Nov
7th-14th Nov
11th-18th Nov
2nd-9th Dec
8th-15th Dec

and more…

STOPS:

AIRLINES:
Alaska Airlines