Cheapest return flights from New York to London in September from $467

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

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

Return flights

24 Sep - 01 Oct TAP
03 Sep - 10 Sep Fly Play
17 Sep - 16 Oct TAP
24 Sep - 09 Oct TAP
18 Sep - 30 Sep TAP
20 Sep - 29 Sep TAP
05 Sep - 07 Sep Delta
11 Sep - 14 Sep Scandinavian Airlines
18 Sep - 21 Sep Scandinavian Airlines
01 Sep - 15 Sep Scandinavian Airlines
27 Sep - 03 Oct TAP
14 Sep - 21 Sep Scandinavian Airlines
07 Sep - 14 Sep Scandinavian Airlines
16 Sep - 21 Sep Scandinavian Airlines
24 Sep - 01 Oct jetBlue direct
26 Sep - 02 Oct Icelandair
20 Sep - 19 Oct Air France direct
26 Sep - 02 Oct Air France direct
27 Sep - 03 Oct Delta direct
24 Sep - 09 Oct Air France 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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