AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Madrid (MAD) in October 2025 (see full year).

Return flights

07 Oct - 14 Oct	Air Canada
15 Oct - 22 Oct	Brussels Airlines
15 Oct - 21 Oct	Brussels Airlines
22 Oct - 29 Oct	Brussels Airlines
08 Oct - 23 Oct	Delta
22 Oct - 31 Oct	Delta
08 Oct - 22 Oct	Delta
08 Oct - 15 Oct	Delta
08 Oct - 16 Oct	Delta
07 Oct - 21 Oct	Delta
31 Oct - 27 Nov	Delta
22 Oct - 02 Nov	Delta
31 Oct - 08 Nov	Avianca
21 Oct - 02 Nov	Avianca
20 Oct - 01 Nov	Avianca

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

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Cheapest return flights from Fort Lauderdale to Madrid in October from $350

Return flights