Cheapest return flights from New York to London in September from $480

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

23 Sep - 30 Sep TAP
17 Sep - 24 Sep Norse Atlantic Airways (UK)
26 Sep - 10 Oct TAP
18 Sep - 21 Sep Norse Atlantic Airways (UK)
12 Sep - 26 Sep Norse Atlantic Airways (UK)
23 Sep - 30 Sep Norse Atlantic Airways (UK) direct
19 Sep - 10 Oct Norse Atlantic Airways (UK)
07 Sep - 22 Sep Icelandair
13 Sep - 27 Sep Norse Atlantic Airways (UK) direct
10 Sep - 14 Sep Norse Atlantic Airways (UK) direct
24 Sep - 08 Oct Icelandair
05 Sep - 08 Sep Icelandair
06 Sep - 20 Sep Icelandair
17 Sep - 16 Oct Norse Atlantic Airways (UK) direct
19 Sep - 10 Oct Norse Atlantic Airways (UK) direct
26 Sep - 10 Oct Norse Atlantic Airways (UK) direct
14 Sep - 14 Oct Icelandair
14 Sep - 14 Oct Norse Atlantic Airways (UK) direct
24 Sep - 08 Oct Norse Atlantic Airways (UK) direct
19 Sep - 17 Oct Icelandair

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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