Cheapest return flights from New York to London in September from $361

AirHint found the following cheapest return flights from New York (NYC) to London (LGW) in September 2025 (see full year).

Return flights

25 Sep - 06 Oct Norse Atlantic Airways (UK)
26 Sep - 06 Oct Norse Atlantic Airways (UK)
23 Sep - 07 Oct Norse Atlantic Airways
26 Sep - 05 Oct Norse Atlantic Airways (UK) direct
29 Sep - 06 Oct Norse Atlantic Airways
25 Sep - 15 Oct Norse Atlantic Airways (UK)
08 Sep - 16 Sep Norse Atlantic Airways (UK) direct
12 Sep - 16 Sep Norse Atlantic Airways (UK) direct
25 Sep - 12 Oct Norse Atlantic Airways (UK) direct
24 Sep - 08 Oct Norse Atlantic Airways (UK) direct
25 Sep - 05 Oct Norse Atlantic Airways (UK) direct
08 Sep - 23 Sep Norse Atlantic Airways (UK) direct
12 Sep - 17 Sep Norse Atlantic Airways (UK) direct
30 Sep - 05 Oct Norse Atlantic Airways (UK) direct
10 Sep - 17 Sep Norse Atlantic Airways (UK) direct
12 Sep - 21 Sep Norse Atlantic Airways (UK)
07 Sep - 17 Sep Norse Atlantic Airways (UK) direct
12 Sep - 14 Sep Norse Atlantic Airways (UK) direct
09 Sep - 17 Sep Norse Atlantic Airways (UK) direct
08 Sep - 14 Sep Norse Atlantic Airways (UK) direct

Also check the deals for one-way 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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