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

Friday, October 23rd, 2026

7 round-trip options

Returning
Wed, Oct 28, 2026•5 Day Trip
$855 USD
Google Flights
Returning
Fri, Oct 30, 2026•7 Day Trip
$866 USD
Google Flights
Returning
Sat, Oct 31, 2026•8 Day Trip
$855 USD
Google Flights
Returning
Sun, Nov 1, 2026•9 Day Trip
$866 USD
Google Flights
Returning
Mon, Nov 2, 2026•10 Day Trip
$866 USD
Google Flights
Returning
Thu, Nov 5, 2026•13 Day Trip
$778 USD
Google Flights
Returning
Fri, Nov 6, 2026•14 Day Trip
$793 USD
Google Flights