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 15 days ago
Rare Availability
6% of dates checked are available within 10% of the lowest price

Tuesday, August 18th, 2026

7 round-trip options

Returning
Mon, Aug 24, 2026•6 Day Trip
$1,008 USD
Google Flights
Returning
Tue, Aug 25, 2026•7 Day Trip
$1,008 USD
Google Flights
Returning
Thu, Aug 27, 2026•9 Day Trip
$1,008 USD
Google Flights
Returning
Fri, Aug 28, 2026•10 Day Trip
$1,009 USD
Google Flights
Returning
Sat, Aug 29, 2026•11 Day Trip
$1,009 USD
Google Flights
Returning
Sun, Aug 30, 2026•12 Day Trip
$1,009 USD
Google Flights
Returning
Mon, Aug 31, 2026•13 Day Trip
$1,055 USD
Google Flights