Book United Liberia (Costa Rica) to Washington, D.C. flight deals from US $378

Select journey type

Enter to select travel class and passengers

Plan ahead for flights from Liberia (Costa Rica) to Washington, D.C.

from
to
Type
Dates
Price*
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Fri 12 Oct 2018
Return Sat 27 Oct 2018
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Mon 29 Oct 2018
Return Tue 13 Nov 2018
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Thu 8 Nov 2018
Return Fri 23 Nov 2018
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Wed 14 Nov 2018
Return Thu 29 Nov 2018
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Thu 15 Nov 2018
Return Fri 30 Nov 2018
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Mon 19 Nov 2018
Return Tue 4 Dec 2018
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Sun 16 Dec 2018
Return Mon 31 Dec 2018
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Mon 17 Dec 2018
Return Tue 1 Jan 2019
fromUS $ 378*Viewed: 17 hours ago
Liberia (Costa Rica) (LIR)
to Washington, D.C. (WAS)
Roundtrip
Depart Thu 18 Oct 2018
Return Fri 2 Nov 2018
fromUS $ 405*Viewed: 17 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.