Cheapest one-way flights from New York to London in September from 342€

AirHint found the following cheapest one-way flights from New York (LGA) to London (STN) in September 2026 (see full year).

One-Way flights

01 Sep Porter Airlines (Canada) Ltd
09 Sep Porter Airlines (Canada) Ltd
18 Sep Porter Airlines (Canada) Ltd
02 Sep Porter Airlines (Canada) Ltd
15 Sep Porter Airlines (Canada) Ltd
11 Sep Porter Airlines (Canada) Ltd
27 Sep Porter Airlines (Canada) Ltd
05 Sep Porter Airlines (Canada) Ltd
20 Sep Porter Airlines (Canada) Ltd
10 Sep Porter Airlines (Canada) Ltd

Also check the deals for return flights from New York 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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