Washington (DCA) to Liberia (LIR) flight deal in business from $449

UAUnited Airlines

One Way•Business Class

DCA

Ronald Reagan Washington National Airport

Washington, United States

LIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

$791 USD

-43%$449 USD

Verified 16 days ago

October 2026

Today

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28$63829$63830$1,6171$1,6422$4653$8174$6385$6386$8037$1,6178$1,6429$86910$85411$69012$69013$66314$2,28815$80116$80117$66918$63819$80220$80321$3,74122$86823$57924$47925$46726$57027$46228$46729$59430$75431$6891$803

Fair Availability

21% of dates checked are available within 10% of the lowest price

Wednesday, October 14th, 2026

Outbound Flights

18h 40m·1 stop

$2,288 USD

DCAOct 14 19:30

→

IAHOct 14 21:48

UA 1678Boeing 737

11h 51m layover·Overnight

IAHOct 15 09:39

→

LIROct 15 12:10

UA 1512Boeing 737MAX 9 Passenger

8h 10m·1 stop

$3,338 USD

DCAOct 14 06:00

→

IAHOct 14 08:17

UA 1450Boeing 737MAX 8 Passenger

1h 22m layover

IAHOct 14 09:39

→

LIROct 14 12:10

UA 1512Boeing 737MAX 9 Passenger

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