Cheapest return flights from Miami to San Salvador in August from $39

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

Return flights

23 Aug - 30 Aug Avianca
22 Aug - 30 Aug Avianca
29 Aug - 06 Sep Volaris El Salvador
30 Aug - 07 Sep Volaris Costa Rica
19 Aug - 26 Aug Avianca direct
05 Aug - 11 Aug Avianca direct
25 Aug - 01 Sep Avianca
27 Aug - 03 Sep Avianca
27 Aug - 31 Aug Volaris El Salvador direct
01 Aug - 07 Aug Avianca direct
13 Aug - 19 Aug Avianca
22 Aug - 24 Aug Avianca
26 Aug - 02 Sep Avianca
19 Aug - 02 Sep Avianca
01 Aug - 09 Aug Avianca
01 Aug - 03 Aug Avianca
27 Aug - 03 Sep Volaris El Salvador direct
29 Aug - 02 Sep Avianca
28 Aug - 11 Sep Avianca
29 Aug - 01 Sep Volaris El Salvador direct

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

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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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