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

Return flights

20 Oct - 20 Nov	TAP
10 Oct - 12 Oct	Austrian Airlines
02 Oct - 05 Oct	Scandinavian Airlines
17 Oct - 20 Oct	Scandinavian Airlines
22 Oct - 15 Nov	TAP
17 Oct - 04 Nov	TAP
20 Oct - 15 Nov	TAP
23 Oct - 20 Nov	TAP
23 Oct - 15 Nov	TAP
21 Oct - 18 Nov	TAP
30 Oct - 04 Nov	TAP
24 Oct - 15 Nov	TAP
10 Oct - 13 Oct	Scandinavian Airlines
17 Oct - 19 Oct	Scandinavian Airlines
18 Oct - 20 Oct	Scandinavian Airlines
19 Oct - 22 Oct	Scandinavian Airlines
04 Oct - 05 Oct	Scandinavian Airlines
29 Oct - 02 Nov	TAP
16 Oct - 21 Oct	Lufthansa
05 Oct - 15 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 353€

Return flights