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

Return flights

22 Oct - 31 Oct	TAP
27 Oct - 04 Nov	TAP
23 Oct - 01 Nov	TAP
30 Oct - 04 Nov	TAP
06 Oct - 31 Oct	TAP
23 Oct - 31 Oct	TAP
09 Oct - 05 Nov	TAP
27 Oct - 03 Nov	TAP
13 Oct - 21 Nov	American Airlines
30 Oct - 18 Nov	TAP
08 Oct - 29 Oct	SWISS
27 Oct - 31 Oct	TAP
15 Oct - 22 Oct	British Airways
22 Oct - 28 Oct	SWISS
14 Oct - 19 Oct	American Airlines
17 Oct - 22 Oct	American Airlines
03 Oct - 07 Oct	American Airlines
24 Oct - 02 Nov	Spirit Airlines
24 Oct - 01 Nov	Air Europa
18 Oct - 08 Nov	Iberia For Level

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 366€

Return flights