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 12 hours ago
Fair Availability
34% of dates checked are available within 10% of the lowest price

Sunday, October 11th, 2026

7 round-trip options

Returning
Fri, Oct 16, 2026•5 Day Trip
$938 USD
Google Flights
Returning
Sun, Oct 18, 2026•7 Day Trip
$866 USD
Google Flights
Returning
Mon, Oct 19, 2026•8 Day Trip
$866 USD
Google Flights
Returning
Tue, Oct 20, 2026•9 Day Trip
$825 USD
Google Flights
Returning
Wed, Oct 21, 2026•10 Day Trip
$823 USD
Google Flights
Returning
Sat, Oct 24, 2026•13 Day Trip
$866 USD
Google Flights
Returning
Sun, Oct 25, 2026•14 Day Trip
$866 USD
Google Flights