Cheapest return flights from Newark to London in September from 358€

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

Return flights

08 Sep - 11 Sep Scandinavian Airlines
09 Sep - 23 Sep TAP
19 Sep - 21 Sep United
22 Sep - 29 Oct TAP
29 Sep - 14 Oct TAP
23 Sep - 30 Sep TAP
05 Sep - 09 Sep Air Canada
22 Sep - 25 Sep Scandinavian Airlines
13 Sep - 22 Sep Lufthansa
08 Sep - 16 Oct Air Canada
01 Sep - 15 Sep Lufthansa
04 Sep - 11 Sep Aer Lingus
21 Sep - 27 Sep Lufthansa
30 Sep - 05 Oct Lufthansa
28 Sep - 05 Oct Aer Lingus
24 Sep - 12 Oct Lufthansa direct
24 Sep - 19 Oct Lufthansa direct
05 Sep - 05 Oct Lufthansa direct
28 Sep - 05 Oct Lufthansa direct
09 Sep - 01 Oct TAP

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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