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 14 days ago

August 2026

Today

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27$44928$47229$47330$46531$5711$5622$5583$4494$4725$4626$4657$4658$4809$44910$59311$69512$47313$63814$93715$81616$85417$57018$44919$83720$1,64221$93722$49023$44924$44925$44926$69027$87728$87729$60730$66931$5701$5702$1,6173$9164$8775$6076$827

Fair Availability

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

Saturday, August 29th, 2026

Outbound Flights

27h 12m·1 stop

$607 USD

DCAAug 29 10:58

→

IAHAug 29 13:18

UA 2190Boeing 737

20h 21m layover·Overnight

IAHAug 30 09:39

→

LIRAug 30 12:10

UA 1512Boeing 737

8h 10m·1 stop

$638 USD

DCAAug 29 06:00

→

IAHAug 29 08:19

UA 1450Boeing 737MAX 8 Passenger

1h 20m layover

IAHAug 29 09:39

→

LIRAug 29 12:10

UA 1512Boeing 737

25h 13m·1 stop

$689 USD

DCAAug 29 12:57

→

IAHAug 29 15:17

UA 382Boeing 737MAX 8 Passenger

18h 22m layover·Overnight

IAHAug 30 09:39

→

LIRAug 30 12:10

UA 1512Boeing 737

21h 32m·1 stop

$853 USD

DCAAug 29 16:38

→

IAHAug 29 19:05

UA 1785Boeing 737

14h 34m layover·Overnight

IAHAug 30 09:39

→

LIRAug 30 12:10

UA 1512Boeing 737

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