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

Return flights

09 Sep - 23 Sep	Air Canada
12 Sep - 25 Sep	Air Canada
15 Sep - 22 Sep	Air Europa	direct
10 Sep - 24 Sep	Air Canada
24 Sep - 29 Sep	Air Europa	direct
12 Sep - 25 Sep	Air Europa	direct
01 Sep - 12 Sep	Air Europa	direct
21 Sep - 05 Oct	Air Canada
23 Sep - 29 Sep	Air Transat
10 Sep - 21 Sep	Avianca
04 Sep - 18 Sep	Avianca

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 642€

Return flights