Cheapest return flights from New York to London in September from 406€

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

09 Sep - 16 Sep Norse Atlantic Airways (UK)
30 Sep - 14 Oct Icelandair
08 Sep - 23 Sep Norse Atlantic Airways (UK)
23 Sep - 07 Oct TAP
24 Sep - 28 Sep Icelandair
17 Sep - 24 Sep Norse Atlantic Airways (UK)
23 Sep - 08 Oct TAP
04 Sep - 14 Sep Norse Atlantic Airways (UK)
24 Sep - 10 Oct Icelandair
04 Sep - 10 Sep Norse Atlantic Airways (UK)
12 Sep - 14 Sep Norse Atlantic Airways (UK)
24 Sep - 30 Sep Icelandair
12 Sep - 14 Sep Norse Atlantic Airways (UK) direct
30 Sep - 14 Oct Norse Atlantic Airways (UK) direct
24 Sep - 10 Oct Iberia direct
24 Sep - 27 Sep Norse Atlantic Airways (UK) direct
29 Sep - 07 Oct Iberia direct
28 Sep - 09 Oct British Airways direct
20 Sep - 11 Oct British Airways direct
27 Sep - 05 Oct British Airways 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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