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 11th, 2026

7 round-trip options

Returning
Mon, Aug 17, 2026•6 Day Trip
$1,242 USD
Google Flights
Returning
Tue, Aug 18, 2026•7 Day Trip
$1,242 USD
Google Flights
Returning
Thu, Aug 20, 2026•9 Day Trip
$1,319 USD
Google Flights
Returning
Fri, Aug 21, 2026•10 Day Trip
$1,321 USD
Google Flights
Returning
Sat, Aug 22, 2026•11 Day Trip
$1,244 USD
Google Flights
Returning
Sun, Aug 23, 2026•12 Day Trip
$1,244 USD
Google Flights
Returning
Mon, Aug 24, 2026•13 Day Trip
$1,244 USD
Google Flights