AirHint found the following cheapest return flights from Mexico City (MEX) to San Salvador (SAL) in July 2026 (see full year).

Return flights

02 Jul - 11 Jul	Avianca
01 Jul - 16 Jul	Avianca	direct
10 Jul - 17 Jul	Avianca	direct
13 Jul - 18 Jul	Avianca
15 Jul - 21 Jul	Avianca
02 Jul - 11 Jul	Aeromexico	direct
15 Jul - 21 Jul	Avianca	direct
25 Jul - 14 Aug	Viva	direct
02 Jul - 17 Jul	Viva	direct
02 Jul - 06 Jul	Viva	direct
02 Jul - 16 Jul	Viva	direct
25 Jul - 06 Aug	Viva	direct
25 Jul - 01 Aug	Viva	direct
13 Jul - 01 Aug	Viva	direct
15 Jul - 01 Aug	Viva	direct

Also check the deals for one-way flights from Mexico City to San Salvador in July.

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 Mexico City to San Salvador in July from 167€

Return flights