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

Return flights

01 Dec - 16 Jan	Spirit Airlines
03 Dec - 10 Dec	Spirit Airlines
06 Dec - 10 Dec	Spirit Airlines
05 Dec - 10 Dec	Spirit Airlines
05 Dec - 13 Dec	Spirit Airlines
06 Dec - 16 Dec	Spirit Airlines
16 Dec - 10 Jan	Spirit Airlines
03 Dec - 27 Dec	Frontier Airlines
11 Dec - 24 Dec	Spirit Airlines
19 Dec - 10 Jan	Spirit Airlines
22 Dec - 31 Dec	Spirit Airlines
02 Dec - 07 Dec	Air Transat
02 Dec - 06 Dec	Air Transat
25 Dec - 02 Jan	Spirit Airlines
27 Dec - 21 Jan	Air Transat
09 Dec - 08 Jan	Air Transat
29 Dec - 21 Jan	Air Transat
29 Dec - 22 Jan	Air Transat
26 Dec - 26 Jan	Air Transat
27 Dec - 10 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 467€

Return flights