Cheapest return flights from Newark to London in September from 338€

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

Return flights

23 Sep - 01 Oct Air Canada
30 Sep - 05 Oct Aer Lingus
29 Sep - 05 Oct Aer Lingus
26 Sep - 14 Oct Aer Lingus
15 Sep - 22 Sep Aer Lingus
26 Sep - 05 Oct Aer Lingus
30 Sep - 07 Oct Aer Lingus
15 Sep - 24 Sep Air Canada
08 Sep - 16 Oct TAP
25 Sep - 05 Oct Aer Lingus
23 Sep - 27 Sep Air Canada
23 Sep - 07 Oct SWISS
04 Sep - 11 Sep FrenchBee
09 Sep - 14 Sep SWISS
04 Sep - 09 Sep Icelandair
27 Sep - 05 Oct Spirit Airlines
08 Sep - 10 Sep Icelandair
08 Sep - 12 Sep Spirit Airlines
11 Sep - 15 Sep Spirit Airlines
04 Sep - 08 Sep SWISS

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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