Cheapest return flights from New Orleans to Houston in September from $72

AirHint found the following cheapest return flights from New Orleans (MSY) to Houston (IAH) in September 2025 (see full year).

Return flights

06 Sep - 21 Sep Spirit Airlines direct
06 Sep - 12 Sep Spirit Airlines direct
06 Sep - 14 Sep Spirit Airlines direct
06 Sep - 08 Sep Spirit Airlines direct
06 Sep - 13 Sep Spirit Airlines direct
12 Sep - 21 Sep Spirit Airlines direct
12 Sep - 14 Sep Spirit Airlines direct
12 Sep - 13 Sep Spirit Airlines direct
14 Sep - 21 Sep Spirit Airlines direct
05 Sep - 21 Sep Spirit Airlines direct
19 Sep - 06 Oct Spirit Airlines direct
06 Sep - 06 Oct Spirit Airlines direct
15 Sep - 06 Oct Spirit Airlines direct
06 Sep - 01 Oct Spirit Airlines
19 Sep - 10 Oct Spirit Airlines direct

Also check the deals for one-way flights from New Orleans to Houston in September.

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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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