AirHint found the following cheapest return flights from Boston (BOS) to Oranjestad (AUA) in August 2025 (see full year).

Return flights

28 Aug - 11 Sep	jetBlue
20 Aug - 27 Aug	American Airlines
29 Aug - 05 Sep	American Airlines
29 Aug - 05 Sep	jetBlue	direct
20 Aug - 27 Aug	jetBlue	direct
21 Aug - 24 Aug	Copa
18 Aug - 25 Aug	United
28 Aug - 01 Sep	Spirit Airlines
18 Aug - 25 Aug	jetBlue	direct
23 Aug - 30 Aug	jetBlue	direct
28 Aug - 31 Aug	jetBlue
28 Aug - 01 Sep	jetBlue	direct
21 Aug - 24 Aug	jetBlue	direct

Also check the deals for one-way flights from Boston to Oranjestad in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Boston to Oranjestad in August from $449

Return flights