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 4 hours ago
Limited Availability
10% of dates checked are available within 10% of the lowest price

Monday, August 3rd, 2026

8 round-trip options

Returning
Sat, Aug 8, 2026•5 Day Trip
$729 USD
Google Flights
Returning
Sun, Aug 9, 2026•6 Day Trip
$589 USD
Google Flights
Returning
Mon, Aug 10, 2026•7 Day Trip
$594 USD
Google Flights
Returning
Tue, Aug 11, 2026•8 Day Trip
$686 USD
Google Flights
Returning
Wed, Aug 12, 2026•9 Day Trip
$686 USD
Google Flights
Returning
Thu, Aug 13, 2026•10 Day Trip
$623 USD
Google Flights
Returning
Fri, Aug 14, 2026•11 Day Trip
$623 USD
Google Flights
Returning
Sun, Aug 16, 2026•13 Day Trip
$589 USD
Google Flights