AirHint found the following cheapest return flights from London (LTN) to New York (JFK) in September 2026 (see full year).

Return flights

08 Sep - 17 Sep	Wizz Air Malta
07 Sep - 15 Sep	Wizz Air UK
09 Sep - 23 Sep	Wizz Air Malta
10 Sep - 15 Sep	Wizz Air UK
25 Sep - 30 Sep	Wizz Air UK
24 Sep - 01 Oct	Wizz Air UK
15 Sep - 22 Sep	Wizz Air Malta
10 Sep - 14 Sep	Wizz Air UK
16 Sep - 30 Sep	Wizz Air UK
30 Sep - 07 Oct	Wizz Air UK
21 Sep - 01 Oct	Ryanair
01 Sep - 22 Sep	Wizz Air Malta
16 Sep - 21 Sep	Wizz Air Malta
30 Sep - 04 Oct	Wizz Air Malta
26 Sep - 05 Oct	Wizz Air UK
20 Sep - 04 Oct	Wizz Air UK
28 Sep - 03 Oct	Wizz Air UK
25 Sep - 04 Oct	Wizz Air Malta
26 Sep - 02 Oct	Wizz Air UK
25 Sep - 02 Oct	Wizz Air Malta

Also check the deals for one-way flights from London to New York in September.

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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Cheapest return flights from London to New York in September from $559

Return flights