LIR to DCA from $499 in business – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

One Way•Business Class

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

Ronald Reagan Washington National Airport

Washington, United States

$959 USD

-48%$499 USD

Verified 12 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$1,310 6$531 7$755 8$499 9$499 10$499 11$531 12$636 13$531 14$499 15$499 16$499 17$627 18$1,310 19$754 20$674 21$499 22$754 23$499 24$754 25$754 26$908 27$635 28$683 29$499 30$711 31$873 1$908 2$908

Limited Availability

12% of dates checked are available within 10% of the lowest price

Friday, July 3rd, 2026

No flight details available for this date.