Cheapest return IAH–GUA flights, May

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

Return flights

25 May - 01 Jun Volaris
31 May - 08 Jun Viva
27 May - 03 Jun Viva
31 May - 14 Jun Volaris
28 May - 01 Jun Viva
28 May - 31 May Viva
23 May - 31 May Frontier Airlines
22 May - 26 May Viva
22 May - 25 May Viva
27 May - 03 Jun United direct
21 May - 25 May Viva
28 May - 01 Jun United direct
31 May - 08 Jun United direct
28 May - 31 May United direct
25 May - 01 Jun United direct
23 May - 31 May United direct
22 May - 26 May United direct
21 May - 25 May United direct

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

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