AirHint found the following cheapest return flights from Washington (IAD) to Oranjestad (AUA) in April 2026 (see full year).
Return flights
| 15 Apr - 22 Apr | Avianca | ||
| 10 Apr - 17 Apr | Avianca | ||
| 18 Apr - 25 Apr | United | ||
| 13 Apr - 20 Apr | United | direct | |
| 09 Apr - 16 Apr | United | direct | |
| 12 Apr - 19 Apr | United | direct | |
| 10 Apr - 17 Apr | United | direct |
Also check the deals for one-way flights from Washington to Oranjestad in April.
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