Cheapest return flights from New York to London in September from 391€

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

19 Sep - 29 Sep Norse Atlantic Airways (UK) direct
11 Sep - 18 Sep Norse Atlantic Airways (UK)
22 Sep - 29 Sep Norse Atlantic Airways (UK) direct
07 Sep - 22 Sep Norse Atlantic Airways (UK)
06 Sep - 16 Sep Norse Atlantic Airways (UK)
16 Sep - 27 Sep Norse Atlantic Airways (UK) direct
06 Sep - 16 Sep Norse Atlantic Airways (UK) direct
06 Sep - 14 Sep Norse Atlantic Airways (UK) direct
25 Sep - 29 Sep Norse Atlantic Airways (UK) direct
17 Sep - 29 Sep Norse Atlantic Airways (UK) direct
30 Sep - 14 Oct Norse Atlantic Airways (UK) direct
27 Sep - 04 Oct Norse Atlantic Airways (UK) direct
01 Sep - 13 Oct British Airways direct
16 Sep - 01 Oct British Airways 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.

Book a cheap hotel in London

Cheap car rent in London