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

Return flights

20 Oct - 15 Nov	TAP
09 Oct - 01 Nov	TAP
07 Oct - 01 Nov	TAP
06 Oct - 01 Nov	TAP
13 Oct - 08 Nov	TAP
29 Oct - 22 Nov	TAP
27 Oct - 22 Nov	TAP
18 Oct - 08 Nov	TAP
30 Oct - 02 Nov	TAP
20 Oct - 18 Nov	TAP
08 Oct - 14 Oct	British Airways
08 Oct - 29 Oct	American Airlines
09 Oct - 14 Oct	TAP
09 Oct - 13 Oct	TAP
08 Oct - 13 Oct	American Airlines
11 Oct - 21 Oct	American Airlines
17 Oct - 21 Oct	American Airlines
08 Oct - 20 Oct	American Airlines
21 Oct - 26 Oct	American Airlines
22 Oct - 26 Oct	American Airlines

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

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 Miami to London in October from $427

Return flights