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

Return flights

28 Oct - 04 Nov	Delta
27 Oct - 04 Nov	Delta
28 Oct - 05 Nov	Delta
29 Oct - 06 Nov	Delta
29 Oct - 05 Nov	Delta
21 Oct - 28 Oct	Delta
30 Oct - 06 Nov	Delta
20 Oct - 28 Oct	Delta
22 Oct - 30 Oct	Delta
15 Oct - 23 Oct	Delta
15 Oct - 22 Oct	Delta
14 Oct - 22 Oct	Delta
13 Oct - 21 Oct	Delta
07 Oct - 15 Oct	Delta
06 Oct - 14 Oct	Delta
08 Oct - 16 Oct	Delta
27 Oct - 03 Nov	Delta
31 Oct - 07 Nov	Delta
30 Oct - 07 Nov	Delta
24 Oct - 07 Nov	Delta

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

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Cheapest return flights from Fort Lauderdale to Lisbon in October from $397

Return flights