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

Return flights

09 Dec - 16 Dec	Spirit Airlines
09 Dec - 15 Dec	Spirit Airlines
08 Dec - 15 Dec	Air France
25 Dec - 29 Dec	Spirit Airlines
23 Dec - 07 Jan	Allegiant Air
29 Dec - 07 Jan	Spirit Airlines
26 Dec - 29 Dec	Spirit Airlines
22 Dec - 29 Dec	Spirit Airlines
18 Dec - 25 Dec	Spirit Airlines
10 Dec - 17 Dec	Spirit Airlines
30 Dec - 05 Jan	Spirit Airlines
31 Dec - 11 Jan	Air Transat
06 Dec - 14 Dec	Air Transat
23 Dec - 10 Jan	Air Transat
09 Dec - 17 Dec	Air Transat
22 Dec - 08 Jan	Air Transat
25 Dec - 06 Jan	Air Transat
23 Dec - 01 Jan	Air Transat
18 Dec - 08 Jan	Air Transat
17 Dec - 01 Jan	Air Transat

Also check the deals for one-way flights from Fort Lauderdale to London 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 London in December from 709€

Return flights