Cheapest one-way flights from New York to London in September from $158

Best time to book flights for New York (JFK) to London (LGW) flights at AirHint

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

One-Way flights

16 Sep Norse Atlantic Airways (UK) direct
08 Sep Norse Atlantic Airways (UK) direct
11 Sep Norse Atlantic Airways (UK) direct
25 Sep Norse Atlantic Airways (UK) direct
18 Sep Norse Atlantic Airways (UK) direct
30 Sep Norse Atlantic Airways (UK) direct
10 Sep Norse Atlantic Airways (UK) direct
22 Sep Norse Atlantic Airways (UK) direct
14 Sep Norse Atlantic Airways (UK) direct
28 Sep Norse Atlantic Airways (UK) direct

Also check the deals for return flights from New York 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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