Cheapest return flights from New York to London in September from $457

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

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

Return flights

25 Sep - 29 Sep Norse Atlantic Airways (UK) direct
16 Sep - 23 Sep Norse Atlantic Airways (UK) direct
11 Sep - 18 Sep Norse Atlantic Airways (UK) direct
10 Sep - 17 Sep Norse Atlantic Airways (UK) direct
08 Sep - 23 Sep Norse Atlantic Airways (UK) direct
11 Sep - 25 Sep Norse Atlantic Airways (UK)
28 Sep - 04 Oct Icelandair
10 Sep - 24 Sep Norse Atlantic Airways (UK)
17 Sep - 21 Sep Norse Atlantic Airways (UK) direct
12 Sep - 17 Sep Norse Atlantic Airways (UK) direct
18 Sep - 27 Sep Norse Atlantic Airways (UK) direct
29 Sep - 03 Oct Icelandair
22 Sep - 01 Oct Icelandair
19 Sep - 06 Oct Icelandair
28 Sep - 04 Oct Norse Atlantic Airways (UK) direct
01 Sep - 04 Oct Icelandair
06 Sep - 02 Oct Norse Atlantic Airways (UK) direct
22 Sep - 01 Oct Norse Atlantic Airways (UK) direct
14 Sep - 09 Oct Icelandair
14 Sep - 05 Oct Norse Atlantic Airways (UK) direct

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

Skyscanner

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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