Lisbon (LIS) to San Francisco (SFO) flight deal in economy from $650
LISPortela Airport
Lisbon, Portugal
SFOSan Francisco International Airport
San Francisco, United States
$821 USD
-21%$650 USD
Verified about 9 hours agoSeptember 2026
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Fair Availability
34% of dates checked are available within 10% of the lowest price
Monday, September 21st, 2026
7 round-trip options
Returning
Sat, Sep 26, 2026•5 Day Trip
$934 USD
Returning
Mon, Sep 28, 2026•7 Day Trip
$866 USD
Returning
Tue, Sep 29, 2026•8 Day Trip
$866 USD
Returning
Wed, Sep 30, 2026•9 Day Trip
$819 USD
Returning
Thu, Oct 1, 2026•10 Day Trip
$842 USD
Returning
Sun, Oct 4, 2026•13 Day Trip
$870 USD
Returning
Mon, Oct 5, 2026•14 Day Trip
$870 USD