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

United AirlinesUAUnited Airlines
Round Trip•Economy
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
United StatesDCA

Ronald Reagan Washington National Airport

Washington, United States
$648 USD
-56%$285 USD
Verified 16 days ago
Rare Availability
6% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

2 round-trip options

Returning
Thu, Dec 31, 2026•10 Day Trip
$361 USD
Google Flights
Returning
Sat, Jan 2, 2027•12 Day Trip
$509 USD
Google Flights