Cheapest return CUN–IAH flights, May

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

Return flights

26 May - 09 Jun Frontier Airlines direct
28 May - 08 Jun Viva
28 May - 10 Jun Viva
28 May - 09 Jun Viva
28 May - 11 Jun Viva
28 May - 05 Jun Viva
28 May - 16 Jun Viva
27 May - 10 Jun Frontier Airlines direct
28 May - 14 Jun Viva
28 May - 06 Jun Viva
27 May - 31 May Viva
31 May - 31 May Viva
22 May - 31 May Viva
29 May - 31 May Frontier Airlines
30 May - 31 May Viva
29 May - 31 May Frontier Airlines direct
27 May - 29 May Viva
21 May - 31 May Viva
23 May - 31 May Viva
21 May - 26 May Frontier Airlines direct

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

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