Cheapest return flights from Washington to Santo Domingo in March from $406

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

Return flights

03 Mar - 06 Mar Copa
14 Mar - 21 Mar Frontier Airlines
19 Mar - 22 Mar Copa
30 Mar - 04 Apr Avianca
29 Mar - 03 Apr Frontier Airlines

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

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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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