AirHint found the following cheapest return flights from London (LCY) to Miami (MIA) in January 2026 (see full year).

Return flights

15 Jan - 19 Jan	SWISS
15 Jan - 29 Jan	SWISS
07 Jan - 13 Jan	SWISS
22 Jan - 29 Jan	SWISS
08 Jan - 18 Jan	SWISS
09 Jan - 16 Jan	SWISS
07 Jan - 14 Jan	SWISS
29 Jan - 03 Feb	SWISS
08 Jan - 15 Jan	SWISS
17 Jan - 27 Jan	SWISS
07 Jan - 12 Jan	SWISS
29 Jan - 02 Feb	ITA Airways
27 Jan - 08 Feb	ITA Airways
30 Jan - 08 Feb	British Airways
30 Jan - 02 Feb	LOT

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

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.

Book a cheap hotel in Miami

Cheap car rent in Miami

Cheapest return flights from London to Miami in January from $542

Return flights