Cheapest return flights from New York to London in September from $373

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

Return flights

12 Sep - 14 Sep Iberia
25 Sep - 01 Oct Norse Atlantic Airways (UK) direct
24 Sep - 01 Oct Norse Atlantic Airways (UK) direct
23 Sep - 30 Sep Norse Atlantic Airways (UK) direct
24 Sep - 30 Sep Norse Atlantic Airways (UK) direct
16 Sep - 03 Oct Norse Atlantic Airways (UK) direct
27 Sep - 03 Oct Norse Atlantic Airways (UK) direct
25 Sep - 30 Sep Norse Atlantic Airways (UK) direct
25 Sep - 14 Oct Norse Atlantic Airways (UK) direct
10 Sep - 11 Sep Norse Atlantic Airways (UK) direct
30 Sep - 14 Oct Norse Atlantic Airways (UK) direct
12 Sep - 20 Sep Norse Atlantic Airways (UK) direct
10 Sep - 01 Oct Norse Atlantic Airways (UK) direct
08 Sep - 03 Oct Norse Atlantic Airways (UK) direct
17 Sep - 30 Sep Norse Atlantic Airways (UK) direct
28 Sep - 03 Oct Norse Atlantic Airways (UK) direct
25 Sep - 03 Oct Norse Atlantic Airways (UK) direct
07 Sep - 17 Sep TAP
04 Sep - 11 Sep Norse Atlantic Airways (UK) direct
08 Sep - 12 Sep 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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