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

Return flights

18 Aug - 25 Aug	Volaris El Salvador
18 Aug - 25 Aug	Volaris El Salvador	direct
17 Aug - 24 Aug	Avianca
14 Aug - 21 Aug	Avianca
29 Aug - 01 Sep	Avianca
03 Aug - 08 Aug	Avianca
05 Aug - 09 Aug	Avianca
03 Aug - 11 Aug	Avianca
04 Aug - 20 Aug	Avianca
02 Aug - 05 Aug	Avianca
03 Aug - 07 Aug	Avianca

Also check the deals for one-way flights from San Salvador to Miami 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 Miami in August from 173€

Return flights