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

Wednesday, October 14th, 2026

7 round-trip options

Returning
Mon, Oct 19, 2026•5 Day Trip
$846 USD
Google Flights
Returning
Wed, Oct 21, 2026•7 Day Trip
$843 USD
Google Flights
Returning
Thu, Oct 22, 2026•8 Day Trip
$843 USD
Google Flights
Returning
Fri, Oct 23, 2026•9 Day Trip
$706 USD
Google Flights
Returning
Sat, Oct 24, 2026•10 Day Trip
$736 USD
Google Flights
Returning
Tue, Oct 27, 2026•13 Day Trip
$830 USD
Google Flights
Returning
Wed, Oct 28, 2026•14 Day Trip
$711 USD
Google Flights