Cheapest return flights from Newark to London in September from 422€

Best time to book flights for Newark (EWR) to London (LHR) flights at AirHint

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

Return flights

30 Sep - 14 Oct TAP
27 Sep - 04 Oct Icelandair
22 Sep - 29 Sep Icelandair
24 Sep - 30 Sep TAP
25 Sep - 29 Sep TAP
14 Sep - 28 Sep Scandinavian Airlines
15 Sep - 21 Sep Scandinavian Airlines
08 Sep - 15 Sep Scandinavian Airlines
16 Sep - 27 Sep Icelandair
19 Sep - 29 Sep TAP
01 Sep - 13 Oct Scandinavian Airlines
10 Sep - 17 Sep Scandinavian Airlines
19 Sep - 21 Sep Icelandair
27 Sep - 04 Oct Finnair direct
30 Sep - 14 Oct Finnair direct
01 Sep - 13 Oct British Airways direct
16 Sep - 01 Oct British Airways direct

Also check the deals for one-way flights from Newark to London in September.

Skyscanner

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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