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

Return flights

07 Oct - 14 Oct	Air Canada
10 Oct - 13 Oct	Icelandair
09 Oct - 13 Oct	Icelandair
13 Oct - 20 Oct	TAP
08 Oct - 13 Oct	Lufthansa
09 Oct - 14 Oct	TAP
05 Oct - 17 Oct	Air Canada
07 Oct - 15 Oct	Icelandair
08 Oct - 15 Oct	TAP
14 Oct - 21 Oct	Icelandair
14 Oct - 06 Nov	TAP
20 Oct - 03 Nov	TAP
28 Oct - 02 Nov	Icelandair
24 Oct - 03 Nov	TAP
28 Oct - 04 Nov	TAP
16 Oct - 03 Nov	TAP
23 Oct - 03 Nov	Aer Lingus
24 Oct - 02 Nov	Aer Lingus

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 $462

Return flights