Liberia (LIR) to Washington (DCA) flight deal in economy from $166

UAUnited Airlines

One Way•Economy

LIR

Daniel Oduber Quirós International Airport

Liberia, Costa Rica

DCA

Ronald Reagan Washington National Airport

Washington, United States

$366 USD

-55%$166 USD

Verified 13 days ago

October 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$40929$40930$4091$1662$1663$1854$6905$2246$1667$2168$1669$16610$16611$48812$56913$43614$32115$16616$32117$20418$56919$20420$48521$42622$18723$36224$20425$20426$20427$18728$18729$18730$18731$2041$204

Rare Availability

7% of dates checked are available within 10% of the lowest price

Saturday, October 3rd, 2026

Outbound Flights

13h 19m·1 stop

$185 USD

LIROct 3 16:30

→

EWROct 3 23:27

UA 1446Boeing 737MAX 8 Passenger

6h 58m layover·Overnight

EWROct 4 06:25

→

DCAOct 4 07:49

UA 4184Bombardier Regional Jet 550

Google Flights