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

Return flights

22 Oct - 31 Oct	Air Canada
22 Oct - 02 Nov	Aer Lingus
24 Oct - 31 Oct	Aer Lingus
14 Oct - 21 Oct	Air Canada
19 Oct - 30 Oct	Air Canada
01 Oct - 05 Oct	Icelandair
01 Oct - 04 Oct	Icelandair
02 Oct - 05 Oct	Icelandair
03 Oct - 05 Oct	Icelandair
02 Oct - 04 Oct	Icelandair
06 Oct - 20 Oct	Air Canada
30 Oct - 10 Nov	Air Canada
30 Oct - 04 Nov	Air Canada
26 Oct - 02 Nov	Aer Lingus
26 Oct - 01 Nov	Aer Lingus
28 Oct - 11 Nov	Air Canada
30 Oct - 02 Nov	Air Canada
27 Oct - 22 Nov	Icelandair
28 Oct - 04 Nov	Lufthansa
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 $410

Return flights