San Francisco (SFO) to Lisbon (LIS) flight deal from $481 USD in economy class

ACAir Canada

LHLufthansa

LXSwiss International Air Lines

San Francisco International Airport

San Francisco, United States

LIS

Portela Airport

Lisbon, Portugal

$808 USD

-40%$481 USD

Verified Nov 23, 2025 at 1:17 PM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$486 2$481 3$486 4$531 5$536 6$488 7$488 8$488 9$483 10$488 11$565 12$678 13$674 14$590 15$616 16$810 17$922 18$1,117 19$1,796 20$2,243 21$1,702 22$1,448 23$1,484 24$1,373 25$1,282 26$1,197 27$976 28$867 29$495 30$489 31$485 1 2 3 4

Fair Availability

23% of dates checked are available within 10% of the lowest price

Sunday, December 7th, 2025

10 round-trip options

Returning

Fri, Dec 12, 2025•5 Day Trip

$1,351 USD

Google Flights

Returning

Sat, Dec 13, 2025•6 Day Trip

$574 USD

Google Flights

Returning

Sun, Dec 14, 2025•7 Day Trip

$536 USD

Google Flights

Returning

Mon, Dec 15, 2025•8 Day Trip

$489 USD

Google Flights

Returning

Tue, Dec 16, 2025•9 Day Trip

$488 USD

Google Flights

Returning

Wed, Dec 17, 2025•10 Day Trip

$506 USD

Google Flights

Returning

Thu, Dec 18, 2025•11 Day Trip

$499 USD

Google Flights

Returning

Fri, Dec 19, 2025•12 Day Trip

$582 USD

Google Flights

Returning

Sat, Dec 20, 2025•13 Day Trip

$699 USD

Google Flights

Returning

Sun, Dec 21, 2025•14 Day Trip

$670 USD

Google Flights