AirHint found the following cheapest return flights from Cancun (CUN) to Madrid (MAD) in September 2026 (see full year).

Return flights

20 Sep - 04 Oct	Iberojet	direct
14 Sep - 25 Sep	Iberojet	direct
13 Sep - 25 Sep	Iberojet	direct
10 Sep - 28 Sep	Air Canada
14 Sep - 24 Sep	Air Canada
09 Sep - 01 Oct	Air Canada
24 Sep - 07 Oct	Air Canada
13 Sep - 27 Sep	Iberojet	direct
11 Sep - 20 Sep	Iberojet	direct
18 Sep - 02 Oct	Iberojet	direct
17 Sep - 24 Sep	Delta
16 Sep - 23 Sep	Delta
11 Sep - 21 Sep	Iberojet	direct
09 Sep - 18 Sep	Air Canada
25 Sep - 08 Oct	Air Canada
17 Sep - 01 Oct	Air Canada
17 Sep - 03 Oct	Air Canada
17 Sep - 01 Oct	Air Europa	direct
15 Sep - 01 Oct	Air Europa	direct
14 Sep - 05 Oct	KLM

Also check the deals for one-way flights from Cancun to Madrid 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 Cancun to Madrid in September from $739

Return flights