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 8 hours agoDecember 2026
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Fair Availability
34% of dates checked are available within 10% of the lowest price
Tuesday, December 8th, 2026
7 round-trip options
Returning
Sun, Dec 13, 2026•5 Day Trip
$682 USD
Returning
Mon, Dec 14, 2026•6 Day Trip
$677 USD
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Tue, Dec 15, 2026•7 Day Trip
$688 USD
Returning
Thu, Dec 17, 2026•9 Day Trip
$1,012 USD
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Fri, Dec 18, 2026•10 Day Trip
$1,229 USD
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Sat, Dec 19, 2026•11 Day Trip
$1,234 USD
Returning
Sun, Dec 20, 2026•12 Day Trip
$843 USD