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

Sunday, December 6th, 2026

7 round-trip options

Returning
Fri, Dec 11, 2026•5 Day Trip
$716 USD
Google Flights
Returning
Sat, Dec 12, 2026•6 Day Trip
$686 USD
Google Flights
Returning
Sun, Dec 13, 2026•7 Day Trip
$689 USD
Google Flights
Returning
Tue, Dec 15, 2026•9 Day Trip
$843 USD
Google Flights
Returning
Wed, Dec 16, 2026•10 Day Trip
$851 USD
Google Flights
Returning
Thu, Dec 17, 2026•11 Day Trip
$1,076 USD
Google Flights
Returning
Fri, Dec 18, 2026•12 Day Trip
$1,325 USD
Google Flights