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

Return flights

12 May - 26 May	Air Canada
05 May - 17 May	Air Canada
22 May - 28 May	Air Canada
12 May - 17 May	Air Canada
16 May - 30 May	Air Canada
17 May - 31 May	Air Canada
25 May - 01 Jun	Air Canada
19 May - 30 May	Air Canada
21 May - 28 May	Air Canada
21 May - 27 May	Air Canada
04 May - 11 May	Air Canada
25 May - 03 Jun	Air Canada
30 May - 06 Jun	Air Canada

Also check the deals for one-way flights from Madrid to Cancun in May.

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 May from 611€

Return flights