Cheapest return flights from New York to London in September from $456

Best time to book flights for New York (NYC) to London (LGW) flights at AirHint

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

Return flights

25 Sep - 29 Sep Norse Atlantic Airways (UK) direct
16 Sep - 25 Sep Norse Atlantic Airways (UK)
16 Sep - 25 Sep Norse Atlantic Airways (UK) direct
08 Sep - 12 Sep Norse Atlantic Airways (UK) direct
24 Sep - 02 Oct Norse Atlantic Airways (UK) direct
23 Sep - 29 Sep Norse Atlantic Airways (UK) direct
23 Sep - 07 Oct Icelandair
10 Sep - 17 Sep Norse Atlantic Airways (UK) direct
22 Sep - 29 Sep Norse Atlantic Airways (UK) direct
26 Sep - 29 Sep Norse Atlantic Airways (UK) direct
11 Sep - 20 Sep Norse Atlantic Airways (UK) direct
25 Sep - 02 Oct Norse Atlantic Airways (UK) direct
11 Sep - 18 Sep Norse Atlantic Airways (UK) direct
30 Sep - 08 Oct Norse Atlantic Airways (UK)
17 Sep - 02 Oct Norse Atlantic Airways (UK) direct
30 Sep - 07 Oct Icelandair
28 Sep - 02 Oct Norse Atlantic Airways (UK) direct
26 Sep - 06 Oct Norse Atlantic Airways (UK)
23 Sep - 08 Oct Norse Atlantic Airways
17 Sep - 01 Oct Norse Atlantic Airways (UK)

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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