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

Return flights

09 May - 27 May	Spirit Airlines
27 May - 31 May	Spirit Airlines
15 May - 27 May	Spirit Airlines
15 May - 02 Jun	Spirit Airlines
31 May - 02 Jun	Spirit Airlines
15 May - 09 Jun	United
23 May - 27 May	Spirit Airlines
23 May - 02 Jun	Spirit Airlines
23 May - 31 May	jetBlue	direct
15 May - 09 Jun	jetBlue	direct
15 May - 31 May	Spirit Airlines
31 May - 09 Jun	Spirit Airlines
27 May - 31 May	jetBlue	direct
23 May - 09 Jun	Spirit Airlines
31 May - 16 Jun	Spirit Airlines
31 May - 20 Jun	Spirit Airlines
31 May - 18 Jun	Spirit Airlines

Also check the deals for one-way flights from Boston to Santo Domingo 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.

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Cheapest return flights from Boston to Santo Domingo in May from $352

Return flights