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

Friday, December 18th, 2026

2 round-trip options

Returning
Mon, Dec 28, 2026•10 Day Trip
$625 USD
Google Flights
Returning
Wed, Dec 30, 2026•12 Day Trip
$493 USD
Google Flights