San Francisco (SFO) to Lisbon (LIS) flight deal from $713 USD in economy class

AAAmerican Airlines

AYFinnair

San Francisco International Airport

San Francisco, United States

LIS

Portela Airport

Lisbon, Portugal

$964 USD

-26%$713 USD

Verified Apr 7, 2026 at 12:09 AM

April 2026

Today

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30 31 1 2 3 4 5 6 7$713 8$713 9$763 10$911 11$724 12$713 13$713 14$713 15$713 16$847 17$849 18$797 19$786 20$763 21$717 22$713 23$763 24$776 25$724 26$713 27$713 28$713 29$713 30$840 1$811 2$759 3$748

Fair Availability

24% of dates checked are available within 10% of the lowest price

Saturday, April 11th, 2026

10 round-trip options

Returning

Thu, Apr 16, 2026•5 Day Trip

$1,107 USD

Google Flights

Returning

Fri, Apr 17, 2026•6 Day Trip

$969 USD

Google Flights

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Sat, Apr 18, 2026•7 Day Trip

$968 USD

Google Flights

Returning

Sun, Apr 19, 2026•8 Day Trip

$1,030 USD

Google Flights

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Mon, Apr 20, 2026•9 Day Trip

$786 USD

Google Flights

Returning

Tue, Apr 21, 2026•10 Day Trip

$736 USD

Google Flights

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Wed, Apr 22, 2026•11 Day Trip

$735 USD

Google Flights

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Thu, Apr 23, 2026•12 Day Trip

$724 USD

Google Flights

Returning

Fri, Apr 24, 2026•13 Day Trip

$809 USD

Google Flights

Returning

Sat, Apr 25, 2026•14 Day Trip

$888 USD

Google Flights