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

Sunday, August 2nd, 2026

6 round-trip options

Returning
Fri, Aug 7, 2026•5 Day Trip
$841 USD
Google Flights
Returning
Sat, Aug 8, 2026•6 Day Trip
$841 USD
Google Flights
Returning
Sun, Aug 9, 2026•7 Day Trip
$894 USD
Google Flights
Returning
Tue, Aug 11, 2026•9 Day Trip
$958 USD
Google Flights
Returning
Fri, Aug 14, 2026•12 Day Trip
$843 USD
Google Flights
Returning
Sun, Aug 16, 2026•14 Day Trip
$843 USD
Google Flights