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

Return flights

23 Oct - 15 Nov	TAP
20 Oct - 15 Nov	TAP
22 Oct - 15 Nov	TAP
21 Oct - 15 Nov	TAP
17 Oct - 19 Oct	Scandinavian Airlines
11 Oct - 13 Oct	Scandinavian Airlines
10 Oct - 13 Oct	Scandinavian Airlines
24 Oct - 15 Nov	TAP
24 Oct - 02 Nov	TAP
24 Oct - 26 Oct	Scandinavian Airlines
25 Oct - 27 Oct	Scandinavian Airlines
09 Oct - 14 Oct	Air Canada
03 Oct - 06 Oct	Scandinavian Airlines
03 Oct - 05 Oct	Scandinavian Airlines
20 Oct - 25 Nov	Aer Lingus
29 Oct - 10 Nov	TAP
04 Oct - 12 Nov	Aer Lingus
14 Oct - 27 Oct	Aer Lingus
26 Oct - 02 Nov	Aer Lingus
21 Oct - 27 Oct	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 $418

Return flights