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United AirlinesUAUnited Airlines
One Way•Business Class
Costa RicaLIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica
United StatesDCA

Ronald Reagan Washington National Airport

Washington, United States
$922 USD
-46%$497 USD
Verified Sep 19, 2025 at 3:32 PM

October 2025

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29$1,72430$4971$1,5052$4973$4974$49756$7267$1,5058$1,6979$1,50510$74311$4971213$1,72414$1,69715$86016$1,50517$74318$62619$1,72420$95321$1,50522$74323$70524$66325$94626$49727$49728$49729$49730$49731$49712
Limited Availability
19% of dates checked are available within 10% of the lowest price

Tuesday, October 7th, 2025

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