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

Saturday, November 21st, 2026

7 round-trip options

Returning
Thu, Nov 26, 2026•5 Day Trip
$685 USD
Google Flights
Returning
Fri, Nov 27, 2026•6 Day Trip
$685 USD
Google Flights
Returning
Sat, Nov 28, 2026•7 Day Trip
$686 USD
Google Flights
Returning
Mon, Nov 30, 2026•9 Day Trip
$690 USD
Google Flights
Returning
Tue, Dec 1, 2026•10 Day Trip
$686 USD
Google Flights
Returning
Wed, Dec 2, 2026•11 Day Trip
$681 USD
Google Flights
Returning
Thu, Dec 3, 2026•12 Day Trip
$685 USD
Google Flights