Liberia (LIR) to Washington (DCA) flight deal in economy from $217

UAUnited Airlines

One Way•Economy

LIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

DCA

Ronald Reagan Washington National Airport

Washington, United States

$339 USD

-36%$217 USD

Verified about 1 month ago

September 2026

Today

Mon

Tue

Wed

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311$4012$4813$2614$2365$4466$7417$5958$5749$47610$27811$35812$24113$28014$40515$35616$27717$21718$47619$40520$59021$28022$21723$27824$27825$27826$21727$43828$43829$47630$4011$2172$2783$2174$589

Fair Availability

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

Thursday, September 3rd, 2026

Outbound Flights

29h 45m·1 stop

$261 USD

LIRSep 3 13:20

→

IAHSep 3 17:57

UA 1516Boeing 737

22h 58m layover·Overnight

IAHSep 4 16:55

→

DCASep 4 21:05

UA 1350Airbus A319

8h 39m·1 stop

$270 USD

LIRSep 3 13:20

→

IAHSep 3 17:57

UA 1516Boeing 737

1h 53m layover

IAHSep 3 19:50

→

DCASep 3 23:59

UA 2224Boeing 737MAX 8 Passenger

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