San Francisco (SFO) to Lisbon (LIS) flight deal in economy from $730

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
PortugalLIS

Portela Airport

Lisbon, Portugal
$950 USD
-23%$730 USD
Verified about 14 hours ago
Fair Availability
28% of dates checked are available within 10% of the lowest price

Friday, September 18th, 2026

5 round-trip options

Returning
Fri, Sep 25, 2026•7 Day Trip
$900 USD
Google Flights
Returning
Tue, Sep 29, 2026•11 Day Trip
$900 USD
Google Flights
Returning
Wed, Sep 30, 2026•12 Day Trip
$900 USD
Google Flights
Returning
Thu, Oct 1, 2026•13 Day Trip
$901 USD
Google Flights
Returning
Fri, Oct 2, 2026•14 Day Trip
$919 USD
Google Flights