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 21 hours ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Monday, January 18th, 2027

4 round-trip options

Returning
Sat, Jan 23, 2027•5 Day Trip
$802 USD
Google Flights
Returning
Sun, Jan 24, 2027•6 Day Trip
$660 USD
Google Flights
Returning
Mon, Jan 25, 2027•7 Day Trip
$660 USD
Google Flights
Returning
Sat, Jan 30, 2027•12 Day Trip
$660 USD
Google Flights