AirHint found the following cheapest return flights from San Salvador (SAL) to Santo Domingo (SDQ) in August 2025 (see full year).

Return flights

21 Aug - 29 Aug	Copa
05 Aug - 08 Aug	Copa
17 Aug - 22 Aug	Copa
26 Aug - 06 Sep	Copa
05 Aug - 09 Aug	Copa
06 Aug - 13 Aug	Copa
11 Aug - 16 Aug	Copa
06 Aug - 09 Aug	Copa
06 Aug - 10 Aug	Copa
09 Aug - 06 Sep	Copa
10 Aug - 07 Sep	Copa
02 Aug - 06 Aug	Avianca
01 Aug - 05 Aug	Arajet	direct

Also check the deals for one-way flights from San Salvador to Santo Domingo in August.

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 San Salvador to Santo Domingo in August from $262

Return flights