AirHint found the following cheapest return flights from Boston (BOS) to Oranjestad (AUA) in May 2026 (see full year).

Return flights

06 May - 09 May	Spirit Airlines
06 May - 11 May	Spirit Airlines
02 May - 09 May	Spirit Airlines
02 May - 11 May	Spirit Airlines
01 May - 09 May	Spirit Airlines
01 May - 02 May	Spirit Airlines
01 May - 11 May	Spirit Airlines
30 May - 06 Jun	Spirit Airlines
06 May - 10 May	Spirit Airlines
16 May - 23 May	Delta	direct
30 May - 06 Jun	Delta	direct
02 May - 10 May	Spirit Airlines
23 May - 06 Jun	Spirit Airlines
23 May - 06 Jun	Delta	direct
30 May - 14 Jun	Spirit Airlines

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

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.

Book a cheap hotel in Oranjestad

Cheap car rent in Oranjestad

Cheapest return flights from Boston to Oranjestad in May from 279€

Return flights