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

Return flights

21 Sep - 27 Sep	Air Transat
17 Sep - 28 Sep	Air Transat
17 Sep - 27 Sep	Air Transat
14 Sep - 21 Sep	Air Transat
24 Sep - 05 Oct	Air Transat
17 Sep - 24 Sep	Air Canada
10 Sep - 17 Sep	Air Canada
11 Sep - 20 Sep	Air Canada
15 Sep - 22 Sep	Air Canada
08 Sep - 15 Sep	Air Canada
01 Sep - 08 Sep	United

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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Cheapest return flights from Madrid to Cancun in September from 522€

Return flights