Liberia (LIR) to San Francisco (SFO) flight deal from $426 USD in economy class – flightdeals.net

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Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Round Trip•Economy

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

San Francisco International Airport

San Francisco, United States

$778 USD

-45%$426 USD

Verified Nov 28, 2025 at 2:58 AM

February 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26$592 27$440 28$440 29$452 30$444 31$507 1$702 2$488 3$454 4$460 5$570 6$492 7$532 8$538 9$503 10$469 11$471 12$448 13$453 14$471 15$495 16$472 17$802 18$493 19$454 20$552 21$832 22$581 23$472 24$589 25$581 26 27 28 1

Rare Availability

7% of dates checked are available within 10% of the lowest price

Saturday, February 14th, 2026

5 round-trip options

Returning

Thu, Feb 19, 2026•5 Day Trip

$503 USD

Returning

Fri, Feb 20, 2026•6 Day Trip

$508 USD

Returning

Sat, Feb 21, 2026•7 Day Trip

$480 USD

Returning

Sun, Feb 22, 2026•8 Day Trip

$491 USD

Returning

Mon, Feb 23, 2026•9 Day Trip

$471 USD