Liberia (LIR) to Washington (DCA) flight deal in economy from $316

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
$693 USD
-54%$316 USD
Verified about 2 hours ago
Limited Availability
10% of dates checked are available within 10% of the lowest price

Tuesday, August 18th, 2026

8 round-trip options

Returning
Sun, Aug 23, 2026•5 Day Trip
$1,245 USD
Google Flights
Returning
Mon, Aug 24, 2026•6 Day Trip
$1,245 USD
Google Flights
Returning
Tue, Aug 25, 2026•7 Day Trip
$1,245 USD
Google Flights
Returning
Wed, Aug 26, 2026•8 Day Trip
$1,245 USD
Google Flights
Returning
Thu, Aug 27, 2026•9 Day Trip
$1,279 USD
Google Flights
Returning
Fri, Aug 28, 2026•10 Day Trip
$1,279 USD
Google Flights
Returning
Sat, Aug 29, 2026•11 Day Trip
$1,262 USD
Google Flights
Returning
Mon, Aug 31, 2026•13 Day Trip
$1,245 USD
Google Flights