Lisbon (LIS) to San Francisco (SFO) flight deal in economy from $637

American AirlinesAAAmerican AirlinesFinnairAYFinnairBritish AirwaysBABritish AirwaysIberia AirlinesIBIberia Airlines
Round Trip•Economy
PortugalLIS

Portela Airport

Lisbon, Portugal
United StatesSFO

San Francisco International Airport

San Francisco, United States
$903 USD
-29%$637 USD
Verified about 22 hours ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Thursday, January 21st, 2027

4 round-trip options

Returning
Tue, Jan 26, 2027•5 Day Trip
$660 USD
Google Flights
Returning
Wed, Jan 27, 2027•6 Day Trip
$655 USD
Google Flights
Returning
Thu, Jan 28, 2027•7 Day Trip
$655 USD
Google Flights
Returning
Tue, Feb 2, 2027•12 Day Trip
$650 USD
Google Flights