AirHint found the following cheapest return flights from Washington (DCA) to Port-of-spain (POS) in November 2025 (see full year).
Return flights
| 15 Nov - 21 Nov | United | ||
| 11 Nov - 17 Nov | United | ||
| 07 Nov - 11 Nov | United | ||
| 20 Nov - 30 Nov | United | ||
| 21 Nov - 30 Nov | WestJet |
Also check the deals for one-way flights from Washington to Port-of-spain in November.
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