Non-stop from San Francisco to Seattle (& vice versa) for only $137 roundtrip

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Non-stop flights from San Francisco to Seattle for only $137 roundtrip with United Airlines.

Also works in reverse.

DEPART:
San Francisco, USA

ARRIVE:
Seattle, USA

RETURN:
San Francisco, USA

DATES:
Availability from May to June 2026

Example dates:

San Francisco – Seattle
27th May – 2nd Jun
27th May – 3rd Jun
27th May – 4th Jun
27th May – 5th Jun
28th May – 3rd Jun
28th May – 4th Jun
28th May – 5th Jun
28th May – 6th Jun
30th May – 5th Jun
30th May – 6th Jun
30th May – 7th Jun
1st-7th Jun
1st-9th Jun
1st-10th Jun
2nd-9th Jun
2nd-10th Jun
2nd-11th Jun
3rd-9th Jun
3rd-10th Jun
3rd-11th Jun
4th-10th Jun
4th-11th Jun
4th-13th Jun
5th-11th Jun
5th-13th Jun
5th-14th Jun
6th-13th Jun
6th-14th Jun
8th-14th Jun
8th-17th Jun
9th-17th Jun
9th-18th Jun

Seattle – San Francisco
27th May – 2nd Jun
27th May – 3rd Jun
27th May – 4th Jun
27th May – 5th Jun
28th May – 3rd Jun
28th May – 4th Jun
28th May – 5th Jun
28th May – 6th Jun
30th May – 5th Jun
30th May – 6th Jun
1st-9th Jun
2nd-9th Jun
3rd-9th Jun
4th-13th Jun
5th-13th Jun
5th-14th Jun
6th-13th Jun
6th-14th Jun
9th-17th Jun
9th-18th Jun

and more…

STOPS:

AIRLINES:
United Airlines