LIS to SFO from $637 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Finnair

British Airways

BABritish Airways

Iberia Airlines

IBIberia Airlines

Round Trip•Economy

Portela Airport

Lisbon, Portugal

San Francisco International Airport

San Francisco, United States

$903 USD

-29%$637 USD

Verified about 6 hours ago

February 2027

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$656 2$650 3$637 4$653 5$724 6$759 7$721 8$794 9$779 10$769 11$767 12$779 13$777 14$793 15$793 16$793 17$787 18$655 19$665 20$665 21$779 22$661 23$821 24$777 25$783 26$786 27$769 28$785

Rare Availability

5% of dates checked are available within 10% of the lowest price

Sunday, February 14th, 2027

4 round-trip options

Returning

Fri, Feb 19, 2027•5 Day Trip

$844 USD

Returning

Sat, Feb 20, 2027•6 Day Trip

$869 USD

Returning

Sun, Feb 21, 2027•7 Day Trip

$793 USD

Returning

Fri, Feb 26, 2027•12 Day Trip

$794 USD