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

Return flights

25 Dec - 17 Jan	Spirit Airlines
10 Dec - 17 Dec	Air Canada
23 Dec - 10 Jan	Spirit Airlines
23 Dec - 09 Jan	Spirit Airlines
20 Dec - 10 Jan	Spirit Airlines
25 Dec - 30 Dec	Spirit Airlines
21 Dec - 28 Dec	Spirit Airlines
04 Dec - 18 Dec	Spirit Airlines
17 Dec - 28 Dec	Spirit Airlines
04 Dec - 08 Dec	Air Transat
24 Dec - 14 Jan	Air Transat
24 Dec - 17 Jan	Air Transat
11 Dec - 15 Dec	Air Transat
15 Dec - 10 Jan	Air Transat
25 Dec - 09 Jan	Air Transat
24 Dec - 29 Dec	Air Transat
16 Dec - 10 Jan	Air Transat
24 Dec - 08 Jan	Air Transat
14 Dec - 29 Dec	Air Transat
13 Dec - 29 Dec	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 $590

Return flights