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

Return flights

08 Jan - 24 Jan	Spirit Airlines
09 Jan - 24 Jan	Spirit Airlines
24 Jan - 04 Feb	Spirit Airlines
11 Jan - 24 Jan	Spirit Airlines
24 Jan - 29 Jan	Spirit Airlines
09 Jan - 17 Jan	Arajet
09 Jan - 29 Jan	Spirit Airlines
11 Jan - 29 Jan	Spirit Airlines
08 Jan - 12 Jan	Spirit Airlines
24 Jan - 30 Jan	Spirit Airlines
09 Jan - 12 Jan	Spirit Airlines
17 Jan - 04 Feb	Spirit Airlines
24 Jan - 01 Feb	Spirit Airlines
16 Jan - 04 Feb	Spirit Airlines
17 Jan - 01 Feb	Spirit Airlines
16 Jan - 01 Feb	Spirit Airlines

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

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 January from $386

Return flights