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

Return flights

27 May - 31 May	Viva
27 May - 30 May	Viva
27 May - 06 Jun	Viva
27 May - 07 Jun	Viva
27 May - 03 Jun	Viva
27 May - 04 Jun	Viva
07 May - 27 May	Viva
07 May - 09 May	Viva
11 May - 31 May	Viva
11 May - 27 May	Viva
07 May - 16 May	Viva
07 May - 23 May	Viva
09 May - 27 May	Viva
08 May - 27 May	Viva
27 May - 02 Jun	Viva
27 May - 05 Jun	Viva
20 May - 06 Jun	Viva	direct
20 May - 07 Jun	Viva	direct
20 May - 03 Jun	Viva
20 May - 04 Jun	Viva

Also check the deals for one-way flights from Cancun to Mexico City 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 Cancun to Mexico City in May from 59€

Return flights