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

Sunday, October 4th, 2026

7 round-trip options

Returning
Fri, Oct 9, 2026•5 Day Trip
$939 USD
Google Flights
Returning
Sun, Oct 11, 2026•7 Day Trip
$873 USD
Google Flights
Returning
Mon, Oct 12, 2026•8 Day Trip
$870 USD
Google Flights
Returning
Tue, Oct 13, 2026•9 Day Trip
$872 USD
Google Flights
Returning
Wed, Oct 14, 2026•10 Day Trip
$870 USD
Google Flights
Returning
Sat, Oct 17, 2026•13 Day Trip
$874 USD
Google Flights
Returning
Sun, Oct 18, 2026•14 Day Trip
$870 USD
Google Flights