Cheapest one-way flights from London to New York in September from $293

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

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

One-Way flights

02 Sep Ryanair
29 Sep Norse Atlantic Airways (UK) direct
17 Sep Norse Atlantic Airways (UK) direct
23 Sep Wizz Air UK
23 Sep Norse Atlantic Airways (UK) direct
22 Sep easyJet
08 Sep easyJet
26 Sep Norse Atlantic Airways (UK) direct
27 Sep Norse Atlantic Airways (UK) direct
12 Sep Norse Atlantic Airways (UK) direct

Also check the deals for return flights from London to New York 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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