Cheapest one-way CUN–IAH flights, May

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

One-Way flights

27 May Frontier Airlines direct
28 May Frontier Airlines direct
24 May Frontier Airlines direct
23 May Frontier Airlines direct
22 May Frontier Airlines direct
21 May Frontier Airlines direct
29 May Frontier Airlines direct
30 May Aeromexico
31 May Volaris
20 May Volaris

Also check the deals for return flights from Cancun to Houston in May.

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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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