AirHint found the following cheapest return flights from Oaxaca (OAX) to Houston (IAH) in October 2025 (see full year).

Return flights

13 Oct - 19 Oct	Viva
06 Oct - 11 Oct	Viva
18 Oct - 19 Oct	Viva
06 Oct - 19 Oct	Viva
17 Oct - 19 Oct	Viva
06 Oct - 10 Oct	Viva
11 Oct - 19 Oct	Viva
13 Oct - 28 Oct	Viva
18 Oct - 28 Oct	Viva
17 Oct - 28 Oct	Viva

Also check the deals for one-way flights from Oaxaca to Houston in October.

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 Oaxaca to Houston in October from $233

Return flights