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

Friday, September 4th, 2026

9 round-trip options

Returning
Wed, Sep 9, 2026•5 Day Trip
$408 USD
Google Flights
Returning
Thu, Sep 10, 2026•6 Day Trip
$342 USD
Google Flights
Returning
Fri, Sep 11, 2026•7 Day Trip
$342 USD
Google Flights
Returning
Sat, Sep 12, 2026•8 Day Trip
$342 USD
Google Flights
Returning
Mon, Sep 14, 2026•10 Day Trip
$331 USD
Google Flights
Returning
Tue, Sep 15, 2026•11 Day Trip
$331 USD
Google Flights
Returning
Wed, Sep 16, 2026•12 Day Trip
$491 USD
Google Flights
Returning
Thu, Sep 17, 2026•13 Day Trip
$593 USD
Google Flights
Returning
Fri, Sep 18, 2026•14 Day Trip
$561 USD
Google Flights