Flights from Port-of-Spain to Washington, D.C. from $ 647*
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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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Try alternate month or interact with individual days below in order to find offers.
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. (DCA) | Roundtrip | Economy | 11/18/26 - 11/30/26 | from $ 647 Viewed: 4 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (DCA) | Roundtrip | Economy | 11/18/26 - 11/30/26 | from $ 1,338 Viewed: 4 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (DCA) | Roundtrip | Economy | 11/18/26 - 11/30/26 | from $ 1,932 Viewed: 4 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 10/04/26 - 10/25/26 | from $ 647 Viewed: 2 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 07/28/26 - 08/11/26 | from $ 647 Viewed: 9 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 07/29/26 - 08/11/26 | from $ 647 Viewed: 2 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 07/25/26 - 08/10/26 | from $ 670 Viewed: 2 hours ago |
| Port-of-Spain (POS) | Washington, D.C. (IAD) | Roundtrip | Economy | 07/25/26 - 08/10/26 | from $ 1,109 Viewed: 2 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.
