Liberia (LIR) to Washington (DCA) flight deal in economy from $327

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
$697 USD
-53%$327 USD
Verified 2 days ago
Limited Availability
13% of dates checked are available within 10% of the lowest price

Saturday, September 19th, 2026

8 round-trip options

Returning
Thu, Sep 24, 2026•5 Day Trip
$507 USD
Google Flights
Returning
Fri, Sep 25, 2026•6 Day Trip
$386 USD
Google Flights
Returning
Sun, Sep 27, 2026•8 Day Trip
$400 USD
Google Flights
Returning
Mon, Sep 28, 2026•9 Day Trip
$375 USD
Google Flights
Returning
Wed, Sep 30, 2026•11 Day Trip
$451 USD
Google Flights
Returning
Thu, Oct 1, 2026•12 Day Trip
$707 USD
Google Flights
Returning
Fri, Oct 2, 2026•13 Day Trip
$386 USD
Google Flights
Returning
Sat, Oct 3, 2026•14 Day Trip
$512 USD
Google Flights