LIR to DCA from $217 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

Ronald Reagan Washington National Airport

Washington, United States

$339 USD

-36%$217 USD

Verified 3 months ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31 1$401 2$481 3$261 4$236 5$446 6$741 7$595 8$574 9$476 10$278 11$358 12$241 13$280 14$405 15$356 16$277 17$217 18$476 19$405 20$590 21$235 22$217 23$278 24$235 25$278 26$217 27$438 28$438 29$215 30$401 1$217 2$278 3$217 4$589

Fair Availability

35% of dates checked are available within 10% of the lowest price

Monday, September 21st, 2026

Outbound Flights

8h 39m·1 stop

$235 USD

United Airlines

LIRSep 21 13:20

→

IAHSep 21 17:57

UA 1516Boeing 737

1h 53m layover

United Airlines

IAHSep 21 19:50

→

DCASep 21 23:59

UA 2224Boeing 737MAX 8 Passenger