Cheapest return flights from Houston to San Salvador in August from $179

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

Return flights

23 Aug - 28 Aug Volaris El Salvador direct
16 Aug - 23 Aug Volaris El Salvador direct
21 Aug - 23 Aug Volaris El Salvador direct
30 Aug - 02 Sep Volaris El Salvador direct
23 Aug - 30 Aug Volaris El Salvador direct
16 Aug - 27 Aug United direct
14 Aug - 28 Aug United direct
20 Aug - 23 Aug Avianca direct
14 Aug - 21 Aug Volaris El Salvador direct
25 Aug - 29 Aug Avianca direct
27 Aug - 24 Sep United direct
25 Aug - 08 Sep Avianca direct
26 Aug - 09 Sep United direct
27 Aug - 10 Sep United direct
31 Aug - 14 Sep United direct
29 Aug - 02 Sep Avianca direct
09 Aug - 23 Aug Volaris El Salvador direct
29 Aug - 07 Sep Avianca
29 Aug - 07 Sep United direct
22 Aug - 05 Sep United direct

Also check the deals for one-way flights from Houston 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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