Phoenix (PHX) to Liberia (LIR) cheap flight deal from $321 USD in economy class

AAAmerican Airlines

Round Trip•Economy

PHX

Phoenix Sky Harbor International Airport

Phoenix, United States

LIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$600 USD

-47%$321 USD

Verified Sep 19, 2025 at 6:32 PM

October 2025

Today

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Wed

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29$554 30$554 1$582 2$552 3$338 4$321 5$333 6$325 7$564 8$454 9$423 10$474 11$542 12$489 13$325 14$325 15$345 16$357 17$338 18$321 19$416 20$321 21$420 22$344 23$338 24$338 25$321 26$321 27$338 28$338 29$355 30$355 31$357 1 2

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Wednesday, October 1st, 2025

10 round-trip options

Returning

Mon, Oct 6, 2025•5 Day Trip

$677 USD

Google Flights

Returning

Tue, Oct 7, 2025•6 Day Trip

$1,360 USD

Google Flights

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Wed, Oct 8, 2025•7 Day Trip

$731 USD

Google Flights

Returning

Thu, Oct 9, 2025•8 Day Trip

$582 USD

Google Flights

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Fri, Oct 10, 2025•9 Day Trip

$797 USD

Google Flights

Returning

Sat, Oct 11, 2025•10 Day Trip

$719 USD

Google Flights

Returning

Sun, Oct 12, 2025•11 Day Trip

$882 USD

Google Flights

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Mon, Oct 13, 2025•12 Day Trip

$944 USD

Google Flights

Returning

Tue, Oct 14, 2025•13 Day Trip

$757 USD

Google Flights

Returning

Wed, Oct 15, 2025•14 Day Trip

$757 USD

Google Flights