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

Return flights

24 Oct - 02 Nov	Icelandair
24 Oct - 03 Nov	Icelandair
02 Oct - 12 Oct	Icelandair
02 Oct - 13 Oct	Icelandair
09 Oct - 15 Oct	Icelandair
24 Oct - 27 Oct	Icelandair
10 Oct - 15 Oct	Icelandair
10 Oct - 13 Oct	Icelandair
07 Oct - 15 Oct	Icelandair
15 Oct - 30 Oct	Icelandair
29 Oct - 03 Nov	Icelandair
24 Oct - 04 Nov	Icelandair
18 Oct - 01 Nov	Icelandair
29 Oct - 04 Nov	Icelandair
03 Oct - 06 Oct	Icelandair
08 Oct - 15 Oct	Icelandair
29 Oct - 05 Nov	Icelandair
16 Oct - 03 Nov	Icelandair
28 Oct - 03 Nov	Icelandair
25 Oct - 03 Nov	Icelandair

Also check the deals for one-way flights from Newark 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 Newark to London in October from $489

Return flights