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

Return flights

01 Sep - 30 Sep	Air Transat
14 Sep - 21 Sep	Air Transat
21 Sep - 28 Sep	Air Transat
28 Sep - 10 Oct	Iberojet	direct
07 Sep - 14 Sep	Air Transat
07 Sep - 13 Sep	Air Transat
19 Sep - 26 Sep	Air Canada
18 Sep - 28 Sep	Air Canada
14 Sep - 22 Sep	Air Canada
11 Sep - 20 Sep	Air Canada
26 Sep - 06 Oct	Air Canada
04 Sep - 11 Sep	WORLD2FLY	direct

Also check the deals for one-way flights from Madrid to Cancun 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 Madrid to Cancun in September from 528€

Return flights