Cheapest return flights from Miami to London in December from $571

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

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

Return flights

02 Dec - 09 Dec TAP
05 Dec - 23 Dec Icelandair
05 Dec - 18 Dec American Airlines
24 Dec - 01 Jan TAP
19 Dec - 04 Jan Icelandair
25 Dec - 30 Dec TAP
17 Dec - 02 Jan TAP
25 Dec - 04 Jan TAP
20 Dec - 03 Jan Finnair

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