Cheapest return flights from Newark to London in September from 418€

AirHint found the following cheapest return flights from Newark (EWR) to London (LHR) in September 2026 (see full year).

Return flights

23 Sep - 14 Oct Air Canada
05 Sep - 13 Sep Aer Lingus
03 Sep - 14 Sep Aer Lingus
09 Sep - 14 Sep Aer Lingus
30 Sep - 04 Oct Air Canada
21 Sep - 30 Sep British Airways direct
21 Sep - 29 Sep British Airways direct
15 Sep - 30 Sep British Airways direct
23 Sep - 30 Sep British Airways direct
23 Sep - 07 Oct British Airways direct
20 Sep - 24 Sep Air Canada
03 Sep - 09 Sep Aer Lingus
24 Sep - 29 Sep Aer Lingus
30 Sep - 04 Oct British Airways direct
11 Sep - 08 Oct Air France
29 Sep - 14 Oct United direct
11 Sep - 08 Oct British Airways direct

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

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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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