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

Return flights

12 Sep - 22 Sep	Wizz Air UK
12 Sep - 27 Sep	Wizz Air UK
12 Sep - 17 Sep	Wizz Air UK
12 Sep - 19 Sep	Wizz Air UK
13 Sep - 27 Sep	Wizz Air UK
18 Sep - 28 Sep	Wizz Air UK
13 Sep - 23 Sep	Wizz Air UK
30 Sep - 05 Oct	easyJet
09 Sep - 23 Sep	easyJet
16 Sep - 23 Sep	easyJet
15 Sep - 06 Oct	easyJet
01 Sep - 08 Sep	easyJet
29 Sep - 06 Oct	easyJet
18 Sep - 19 Oct	easyJet
17 Sep - 19 Oct	easyJet
22 Sep - 09 Oct	easyJet
25 Sep - 02 Oct	easyJet

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

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 London to Newark in September from $619

Return flights