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

Return flights

31 May - 05 Jun	Viva	direct
07 May - 12 May	Viva
07 May - 13 May	Viva
07 May - 14 May	Viva
07 May - 11 May	Viva	direct
07 May - 14 May	Viva	direct
07 May - 10 May	Viva	direct
08 May - 12 May	Viva
08 May - 13 May	Viva
08 May - 14 May	Viva
08 May - 11 May	Viva	direct
31 May - 08 Jun	Viva	direct
31 May - 12 Jun	Viva	direct
31 May - 09 Jun	Viva

Also check the deals for one-way flights from Reynosa 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 Reynosa to Cancun in May from $120

Return flights