AirHint found the following cheapest one-way flights from Portland (PDX) to Oranjestad (AUA) in October 2026 (see full year).
One-Way flights
| 24 Oct | Delta | ||
| 25 Oct | Delta | ||
| 26 Oct | Delta | ||
| 27 Oct | Delta | ||
| 28 Oct | United | ||
| 31 Oct | United | ||
| 29 Oct | United | ||
| 30 Oct | United |
Also check the deals for return flights from Portland to Oranjestad in October.
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