Cheapest return flights from Mexico City to Barcelona in September from $727

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

Return flights

24 Sep - 30 Sep Volaris
21 Sep - 23 Oct Volaris
19 Sep - 26 Sep Arajet
17 Sep - 26 Sep Aeromexico
23 Sep - 21 Oct Aeromexico
04 Sep - 02 Oct Volaris
25 Sep - 02 Oct Volaris
11 Sep - 02 Oct Volaris
14 Sep - 30 Sep Aeromexico
13 Sep - 20 Sep Volaris
07 Sep - 18 Sep Volaris
07 Sep - 26 Sep Volaris
03 Sep - 13 Sep Volaris
03 Sep - 15 Sep Volaris
17 Sep - 24 Sep Viva Aerobus
24 Sep - 08 Oct British Airways
28 Sep - 07 Oct British Airways
24 Sep - 02 Oct British Airways
28 Sep - 14 Oct British Airways
24 Sep - 14 Oct British Airways

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

Skyscanner

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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