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

Return flights

04 Mar - 17 Mar	Avianca
30 Mar - 06 Apr	Avianca
31 Mar - 10 Apr	Avianca
27 Mar - 04 Apr	Aeromexico	direct
29 Mar - 06 Apr	Aeromexico	direct
27 Mar - 06 Apr	Aeromexico	direct
24 Mar - 03 Apr	Avianca	direct
14 Mar - 19 Mar	Avianca
03 Mar - 08 Mar	Avianca
12 Mar - 15 Mar	Avianca
05 Mar - 10 Mar	Avianca
08 Mar - 13 Mar	Avianca
17 Mar - 21 Mar	Avianca
20 Mar - 23 Mar	Avianca	direct
04 Mar - 08 Mar	Avianca
03 Mar - 07 Mar	Avianca
31 Mar - 04 Apr	Avianca
27 Mar - 07 Apr	Avianca
25 Mar - 03 Apr	Viva	direct
25 Mar - 15 Apr	Viva	direct

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

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 March from 204€

Return flights