AirHint found the following cheapest return flights from Mexico City (MEX) to Havana (HAV) in September 2025 (see full year).

Return flights

24 Sep - 08 Oct	Viva
24 Sep - 11 Oct	Viva
27 Sep - 08 Oct	Viva
27 Sep - 11 Oct	Viva
30 Sep - 08 Oct	Viva
30 Sep - 11 Oct	Viva
23 Sep - 08 Oct	Viva
23 Sep - 11 Oct	Viva
24 Sep - 01 Oct	Viva
27 Sep - 01 Oct	Viva
18 Sep - 25 Sep	Aeromexico	direct
18 Sep - 26 Sep	Aeromexico	direct
17 Sep - 25 Sep	Aeromexico	direct
16 Sep - 26 Sep	Aeromexico	direct
16 Sep - 25 Sep	Aeromexico	direct
17 Sep - 26 Sep	Aeromexico	direct
24 Sep - 27 Sep	Viva
23 Sep - 27 Sep	Viva
22 Sep - 29 Sep	Aeromexico	direct
18 Sep - 29 Sep	Aeromexico	direct

Also check the deals for one-way flights from Mexico City to Havana in September.

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 Havana in September from $225

Return flights