Liberia (LIR) to Washington (DCA) flight deal in economy from $285

American AirlinesAAAmerican Airlines
Round Trip•Economy
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
United StatesDCA

Ronald Reagan Washington National Airport

Washington, United States
$726 USD
-61%$285 USD
Verified 13 days ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Friday, August 28th, 2026

6 round-trip options

Returning
Wed, Sep 2, 2026•5 Day Trip
$682 USD
Google Flights
Returning
Thu, Sep 3, 2026•6 Day Trip
$746 USD
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Returning
Fri, Sep 4, 2026•7 Day Trip
$703 USD
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Returning
Sun, Sep 6, 2026•9 Day Trip
$677 USD
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Returning
Wed, Sep 9, 2026•12 Day Trip
$895 USD
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Returning
Fri, Sep 11, 2026•14 Day Trip
$837 USD
Google Flights