AirHint found the following cheapest return flights from Orlando (ORL) to Madrid (MAD) in September 2025 (see full year).

Return flights

18 Sep - 25 Sep	Spirit Airlines
17 Sep - 28 Sep	Spirit Airlines
08 Sep - 15 Sep	Spirit Airlines
06 Sep - 13 Sep	Spirit Airlines
17 Sep - 27 Sep	Spirit Airlines
06 Sep - 20 Sep	Spirit Airlines
05 Sep - 21 Sep	Spirit Airlines
08 Sep - 24 Sep	Norse Atlantic Airways (UK)
06 Sep - 21 Sep	Spirit Airlines
12 Sep - 22 Sep	Spirit Airlines
27 Sep - 11 Oct	Air Canada
28 Sep - 05 Oct	Iberia

Also check the deals for one-way flights from Orlando to Madrid 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.

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Cheapest return flights from Orlando to Madrid in September from $500

Return flights