Cheapest return flights from Washington to Santo Domingo in January from $421

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

Return flights

24 Jan - 29 Jan Frontier Airlines
25 Jan - 28 Jan Copa
22 Jan - 27 Jan Copa
23 Jan - 27 Jan Copa
23 Jan - 26 Jan Copa
28 Jan - 03 Feb Copa
30 Jan - 01 Feb Copa
31 Jan - 01 Feb Copa
21 Jan - 27 Jan Copa
22 Jan - 25 Jan Copa
22 Jan - 26 Jan Copa
20 Jan - 26 Jan Avianca
18 Jan - 28 Jan Avianca

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

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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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