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

Tuesday, August 11th, 2026

6 round-trip options

Returning
Sun, Aug 16, 2026•5 Day Trip
$622 USD
Google Flights
Returning
Mon, Aug 17, 2026•6 Day Trip
$677 USD
Google Flights
Returning
Tue, Aug 18, 2026•7 Day Trip
$677 USD
Google Flights
Returning
Thu, Aug 20, 2026•9 Day Trip
$627 USD
Google Flights
Returning
Sun, Aug 23, 2026•12 Day Trip
$1,087 USD
Google Flights
Returning
Tue, Aug 25, 2026•14 Day Trip
$1,087 USD
Google Flights