Flights from Washington, D.C. to Liberia (Costa Rica) from $ 320*
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1 Passenger, Economy
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Featured daily fares for flights from Washington, D.C. (IAD) to Liberia (Costa Rica) (LIR)
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More United deals on Washington, D.C. (IAD) to Liberia (Costa Rica) (LIR) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Liberia (Costa Rica) (LIR) | Roundtrip | Economy | 04/19/26 - 04/23/26 | from $ 320 Viewed: 16 hours ago |
| Washington, D.C. (IAD) | Liberia (Costa Rica) (LIR) | Roundtrip | Economy | 04/20/26 - 04/24/26 | from $ 320 Viewed: 11 hours ago |
| Washington, D.C. (IAD) | Liberia (Costa Rica) (LIR) | Roundtrip | Economy | 04/27/26 - 05/11/26 | from $ 335 Viewed: 16 hours ago |
| Washington, D.C. (IAD) | Liberia (Costa Rica) (LIR) | Roundtrip | Economy | 04/27/26 - 05/04/26 | from $ 335 Viewed: 16 hours ago |
| Washington, D.C. (IAD) | Liberia (Costa Rica) (LIR) | Roundtrip | Economy | 04/17/26 - 04/24/26 | from $ 335 Viewed: 16 hours ago |
| Washington, D.C. (IAD) | Liberia (Costa Rica) (LIR) | Roundtrip | Economy | 04/20/26 - 05/04/26 | from $ 335 Viewed: 16 hours ago |
| Washington, D.C. (IAD) | Liberia (Costa Rica) (LIR) | Roundtrip | Economy | 04/26/26 - 05/10/26 | from $ 335 Viewed: 16 hours ago |
| Washington, D.C. (IAD) | Liberia (Costa Rica) (LIR) | Roundtrip | Economy | 04/16/26 - 04/23/26 | from $ 335 Viewed: 16 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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. Schedules are subject to change without notice.
