Cheapest return flights from London to Miami in December from $607

Best time to book flights for London (LCY) to Miami (MIA) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Miami (MIA) in December 2025 (see full year).

Return flights

10 Dec - 24 Dec SWISS
01 Dec - 15 Dec SWISS
10 Dec - 23 Dec SWISS
03 Dec - 10 Dec SWISS
10 Dec - 17 Dec SWISS
10 Dec - 22 Dec SWISS
03 Dec - 08 Dec ITA Airways
04 Dec - 08 Dec ITA Airways
05 Dec - 10 Dec SWISS
11 Dec - 15 Dec SWISS
06 Dec - 01 Jan ITA Airways
25 Dec - 16 Jan KLM
18 Dec - 11 Jan ITA Airways
27 Dec - 09 Jan KLM
10 Dec - 05 Jan SWISS
28 Dec - 14 Jan ITA Airways
23 Dec - 16 Jan SWISS
18 Dec - 04 Jan ITA Airways
24 Dec - 16 Jan SWISS
28 Dec - 11 Jan LOT

Also check the deals for one-way flights from London to Miami in December.

Skyscanner

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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