Lisbon (LIS) to San Francisco (SFO) flight deal in economy from $637
LISPortela Airport
Lisbon, Portugal
SFOSan Francisco International Airport
San Francisco, United States
$903 USD
-29%$637 USD
Verified about 19 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
5% of dates checked are available within 10% of the lowest price
Saturday, December 26th, 2026
5 round-trip options
Returning
Fri, Jan 1, 2027•6 Day Trip
$879 USD
Returning
Sat, Jan 2, 2027•7 Day Trip
$879 USD
Returning
Mon, Jan 4, 2027•9 Day Trip
$809 USD
Returning
Tue, Jan 5, 2027•10 Day Trip
$809 USD
Returning
Fri, Jan 8, 2027•13 Day Trip
$804 USD