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
$450 USD
-45%$247 USD
Verified Nov 29, 2025 at 5:43 AM
Fair Availability
32% of dates checked are available within 10% of the lowest price

Sunday, December 7th, 2025

5 round-trip options

Returning
Fri, Dec 12, 2025•5 Day Trip
$258 USD
Google Flights
Returning
Sat, Dec 13, 2025•6 Day Trip
$258 USD
Google Flights
Returning
Sun, Dec 14, 2025•7 Day Trip
$253 USD
Google Flights
Returning
Mon, Dec 15, 2025•8 Day Trip
$253 USD
Google Flights
Returning
Tue, Dec 16, 2025•9 Day Trip
$253 USD
Google Flights