Cheapest one-way flights from London to New York in September from $353

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

One-Way flights

13 Sep Scandinavian Airlines
08 Sep ITA Airways
30 Sep ITA Airways
15 Sep Aegean Airlines
28 Sep SWISS
29 Sep SWISS
21 Sep SWISS
09 Sep Aer Lingus
01 Sep Aer Lingus
17 Sep SWISS

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