San Francisco (SFO) to Seattle / Tacoma (SEA) flight deal in economy from $117
SFOSan Francisco International Airport
San Francisco, United States
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$231 USD
-49%$117 USD
Verified about 11 hours agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Wednesday, October 21st, 2026
1 round-trip options
Returning
Sat, Oct 31, 2026•10 Day Trip
$117 USD