Cheapest one-way flights from Newark to London in September from $156

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

One-Way flights

30 Sep TAP
29 Sep TAP
22 Sep FrenchBee
28 Sep Spirit Airlines
25 Sep FrenchBee
24 Sep FrenchBee
23 Sep Icelandair
21 Sep FrenchBee
27 Sep Spirit Airlines
26 Sep Spirit Airlines

Also check the deals for return 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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