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

Return flights

21 Aug - 29 Aug	Avianca	direct
01 Aug - 10 Aug	Avianca
01 Aug - 08 Aug	Avianca
05 Aug - 06 Aug	Avianca
03 Aug - 06 Aug	Avianca	direct
02 Aug - 05 Aug	Avianca
15 Aug - 21 Aug	Avianca	direct
02 Aug - 05 Aug	Avianca	direct
01 Aug - 05 Aug	Avianca
01 Aug - 06 Aug	Avianca
31 Aug - 11 Sep	Viva	direct

Also check the deals for one-way flights from San Salvador to Mexico City 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 Mexico City in August from 232€

Return flights