AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Helsinki (HEL) in December 2025 (see full year).

Return flights

31 Dec - 24 Jan	Spirit Airlines
02 Dec - 09 Dec	Delta
13 Dec - 05 Jan	Spirit Airlines
22 Dec - 10 Jan	Spirit Airlines
22 Dec - 09 Jan	Spirit Airlines
09 Dec - 03 Jan	Spirit Airlines
24 Dec - 08 Jan	American Airlines
25 Dec - 08 Jan	American Airlines
08 Dec - 15 Dec	Lufthansa
23 Dec - 08 Jan	American Airlines
22 Dec - 17 Jan	Lufthansa
20 Dec - 07 Jan	American Airlines
20 Dec - 27 Dec	American Airlines
19 Dec - 26 Dec	Lufthansa
27 Dec - 31 Dec	Delta
21 Dec - 27 Dec	Delta

Also check the deals for one-way flights from Fort Lauderdale to Helsinki in December.

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 Helsinki in December from $716

Return flights