Cheapest return CUN–IAH flights, August

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

Return flights

13 Aug - 17 Aug Frontier Airlines direct
04 Aug - 11 Aug Frontier Airlines direct
04 Aug - 12 Aug Frontier Airlines direct
11 Aug - 20 Aug Frontier Airlines direct
15 Aug - 31 Aug Frontier Airlines direct
06 Aug - 11 Aug Frontier Airlines direct
22 Aug - 28 Aug Frontier Airlines direct
27 Aug - 31 Aug Frontier Airlines direct
06 Aug - 10 Aug Frontier Airlines direct
27 Aug - 30 Aug Frontier Airlines direct
21 Aug - 05 Sep Viva
21 Aug - 10 Sep Viva
21 Aug - 03 Sep Viva
27 Aug - 05 Sep Viva
27 Aug - 16 Sep Viva
27 Aug - 10 Sep Viva
27 Aug - 03 Sep Viva
28 Aug - 05 Sep Viva
28 Aug - 16 Sep Viva
28 Aug - 10 Sep Viva

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

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