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

Monday, September 14th, 2026

9 round-trip options

Returning
Sat, Sep 19, 2026•5 Day Trip
$475 USD
Google Flights
Returning
Sun, Sep 20, 2026•6 Day Trip
$593 USD
Google Flights
Returning
Mon, Sep 21, 2026•7 Day Trip
$463 USD
Google Flights
Returning
Tue, Sep 22, 2026•8 Day Trip
$463 USD
Google Flights
Returning
Wed, Sep 23, 2026•9 Day Trip
$593 USD
Google Flights
Returning
Fri, Sep 25, 2026•11 Day Trip
$475 USD
Google Flights
Returning
Sat, Sep 26, 2026•12 Day Trip
$475 USD
Google Flights
Returning
Sun, Sep 27, 2026•13 Day Trip
$489 USD
Google Flights
Returning
Mon, Sep 28, 2026•14 Day Trip
$463 USD
Google Flights