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, November 18th, 2026

7 round-trip options

Returning
Mon, Nov 23, 2026•5 Day Trip
$690 USD
Google Flights
Returning
Tue, Nov 24, 2026•6 Day Trip
$686 USD
Google Flights
Returning
Wed, Nov 25, 2026•7 Day Trip
$681 USD
Google Flights
Returning
Fri, Nov 27, 2026•9 Day Trip
$684 USD
Google Flights
Returning
Sat, Nov 28, 2026•10 Day Trip
$686 USD
Google Flights
Returning
Sun, Nov 29, 2026•11 Day Trip
$689 USD
Google Flights
Returning
Mon, Nov 30, 2026•12 Day Trip
$684 USD
Google Flights