Cheapest return flights from London to New York in September from 414€

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

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

Return flights

25 Sep - 14 Oct TAP
18 Sep - 10 Oct TAP
17 Sep - 30 Sep TAP
27 Sep - 12 Oct TAP
23 Sep - 10 Oct TAP
23 Sep - 05 Oct TAP
24 Sep - 05 Oct TAP
17 Sep - 23 Sep TAP
24 Sep - 01 Oct TAP
25 Sep - 01 Oct TAP
20 Sep - 24 Sep TAP
26 Sep - 30 Sep TAP
18 Sep - 24 Sep TAP
24 Sep - 30 Sep TAP
22 Sep - 29 Sep TAP
23 Sep - 01 Oct TAP
18 Sep - 22 Sep TAP
16 Sep - 21 Sep TAP
26 Sep - 29 Sep TAP
22 Sep - 13 Oct TAP

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