Flights from Port-of-Spain to Washington, D.C. from $ 558*
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1 Passenger, Economy
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today
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Featured daily fares for flights from Port-of-Spain (POS) to Washington, D.C. (IAD)
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More United deals on Port-of-Spain (POS) to Washington, D.C. (IAD) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 02/17/26 - 02/22/26 | from $Â 558 Viewed: 20 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 02/14/26 - 02/22/26 | from $Â 579 Viewed: 20 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 12/20/25 - 01/07/26 | from $Â 680 Viewed: 4 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 02/17/26 - 02/22/26 | from $Â 682 Viewed: 20 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 02/14/26 - 02/22/26 | from $Â 703 Viewed: 20 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 12/19/25 - 01/05/26 | from $Â 718 Viewed: 23 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 02/17/26 - 02/22/26 | from $Â 784 Viewed: 20 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 12/20/25 - 01/07/26 | from $Â 804 Viewed: 4 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.
