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

Monday, August 24th, 2026

7 round-trip options

Returning
Sun, Aug 30, 2026•6 Day Trip
$693 USD
Google Flights
Returning
Mon, Aug 31, 2026•7 Day Trip
$705 USD
Google Flights
Returning
Wed, Sep 2, 2026•9 Day Trip
$935 USD
Google Flights
Returning
Thu, Sep 3, 2026•10 Day Trip
$852 USD
Google Flights
Returning
Fri, Sep 4, 2026•11 Day Trip
$852 USD
Google Flights
Returning
Sat, Sep 5, 2026•12 Day Trip
$694 USD
Google Flights
Returning
Sun, Sep 6, 2026•13 Day Trip
$694 USD
Google Flights