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

One-Way flights

30 Sep	Frontier Airlines	direct
23 Sep	Frontier Airlines	direct
24 Sep	Frontier Airlines	direct
29 Sep	Frontier Airlines
26 Sep	Frontier Airlines
27 Sep	Frontier Airlines
25 Sep	Frontier Airlines
28 Sep	Frontier Airlines
20 Sep	Frontier Airlines	direct
27 Sep	Spirit Airlines	direct

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

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.

Book a cheap hotel in Orlando

Cheap car rent in Orlando

Cheapest one-way flights from Houston to Orlando in September from $22

One-Way flights