Cheapest one-way flights from Houston to New Orleans in September from $37

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

One-Way flights

20 Sep Spirit Airlines direct
27 Sep Spirit Airlines direct
14 Sep Spirit Airlines direct
21 Sep Spirit Airlines direct
05 Sep Spirit Airlines direct
06 Sep Spirit Airlines direct
11 Sep Spirit Airlines direct
12 Sep Spirit Airlines direct
25 Sep Spirit Airlines direct
19 Sep Spirit Airlines direct

Also check the deals for return flights from Houston to New Orleans in September.

Skyscanner

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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