Cheapest one-way flights from London to Miami in May from $342

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

AirHint found the following cheapest one-way flights from London (LHR) to Miami (MIA) in May 2025 (see full year).

One-Way flights

17 May British Airways
15 May British Airways
13 May British Airways
16 May Icelandair
18 May British Airways
19 May Icelandair
07 May Vueling Airlines
20 May Vueling Airlines
11 May Icelandair
10 May Vueling Airlines

Also check the deals for return flights from London to Miami in May.

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.

Book a cheap hotel in Miami

Cheap car rent in Miami