Philadelphia (PHL) to Liberia (LIR) flight deal from $301 USD in economy class

AAAmerican Airlines

Round Trip•Economy

PHL

Philadelphia International Airport

Philadelphia, United States

LIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$475 USD

-37%$301 USD

Verified Dec 1, 2025 at 8:08 AM

January 2026

Today

Mon

Tue

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29$325 30$325 31$325 1$325 2$325 3$315 4$315 5$301 6$301 7$301 8$301 9$301 10$301 11$301 12$301 13$311 14$311 15$496 16$315 17$311 18$311 19$311 20$311 21$311 22$315 23$311 24$311 25$311 26$311 27$311 28$311 29$311 30$311 31$306 1

Fair Availability

35% of dates checked are available within 10% of the lowest price

Wednesday, January 7th, 2026

10 round-trip options

Returning

Mon, Jan 12, 2026•5 Day Trip

$311 USD

Google Flights

Returning

Tue, Jan 13, 2026•6 Day Trip

$311 USD

Google Flights

Returning

Wed, Jan 14, 2026•7 Day Trip

$311 USD

Google Flights

Returning

Thu, Jan 15, 2026•8 Day Trip

$311 USD

Google Flights

Returning

Fri, Jan 16, 2026•9 Day Trip

$311 USD

Google Flights

Returning

Sat, Jan 17, 2026•10 Day Trip

$301 USD

Google Flights

Returning

Sun, Jan 18, 2026•11 Day Trip

$398 USD

Google Flights

Returning

Mon, Jan 19, 2026•12 Day Trip

$397 USD

Google Flights

Returning

Tue, Jan 20, 2026•13 Day Trip

$445 USD

Google Flights

Returning

Wed, Jan 21, 2026•14 Day Trip

$311 USD

Google Flights