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 31st, 2026

7 round-trip options

Returning
Sun, Sep 6, 2026•6 Day Trip
$560 USD
Google Flights
Returning
Mon, Sep 7, 2026•7 Day Trip
$560 USD
Google Flights
Returning
Wed, Sep 9, 2026•9 Day Trip
$713 USD
Google Flights
Returning
Thu, Sep 10, 2026•10 Day Trip
$561 USD
Google Flights
Returning
Fri, Sep 11, 2026•11 Day Trip
$583 USD
Google Flights
Returning
Sat, Sep 12, 2026•12 Day Trip
$598 USD
Google Flights
Returning
Sun, Sep 13, 2026•13 Day Trip
$561 USD
Google Flights