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

Wednesday, September 30th, 2026

7 round-trip options

Returning
Mon, Oct 5, 2026•5 Day Trip
$866 USD
Google Flights
Returning
Wed, Oct 7, 2026•7 Day Trip
$866 USD
Google Flights
Returning
Thu, Oct 8, 2026•8 Day Trip
$869 USD
Google Flights
Returning
Fri, Oct 9, 2026•9 Day Trip
$826 USD
Google Flights
Returning
Sat, Oct 10, 2026•10 Day Trip
$798 USD
Google Flights
Returning
Tue, Oct 13, 2026•13 Day Trip
$789 USD
Google Flights
Returning
Wed, Oct 14, 2026•14 Day Trip
$793 USD
Google Flights