Lisbon (LIS) to San Francisco (SFO) flight deal in economy from $650

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
PortugalLIS

Portela Airport

Lisbon, Portugal
United StatesSFO

San Francisco International Airport

San Francisco, United States
$821 USD
-21%$650 USD
Verified about 14 hours ago
Fair Availability
34% of dates checked are available within 10% of the lowest price

Thursday, October 1st, 2026

7 round-trip options

Returning
Tue, Oct 6, 2026•5 Day Trip
$817 USD
Google Flights
Returning
Thu, Oct 8, 2026•7 Day Trip
$841 USD
Google Flights
Returning
Fri, Oct 9, 2026•8 Day Trip
$830 USD
Google Flights
Returning
Sat, Oct 10, 2026•9 Day Trip
$870 USD
Google Flights
Returning
Sun, Oct 11, 2026•10 Day Trip
$803 USD
Google Flights
Returning
Wed, Oct 14, 2026•13 Day Trip
$866 USD
Google Flights
Returning
Thu, Oct 15, 2026•14 Day Trip
$866 USD
Google Flights