Cheapest return flights from London to New York in September from 404€

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

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

Return flights

08 Sep - 18 Sep Finnair direct
08 Sep - 22 Sep Finnair direct
03 Sep - 24 Sep Finnair direct
24 Sep - 30 Sep British Airways direct
09 Sep - 17 Sep British Airways direct
09 Sep - 23 Sep British Airways direct
09 Sep - 30 Sep British Airways direct
17 Sep - 24 Sep British Airways direct
24 Sep - 01 Oct British Airways direct
10 Sep - 17 Sep British Airways direct
24 Sep - 29 Sep British Airways direct
24 Sep - 21 Oct TAP
25 Sep - 05 Oct TAP
10 Sep - 01 Oct British Airways direct
29 Sep - 07 Oct TAP
20 Sep - 04 Oct TAP
26 Sep - 05 Oct TAP
24 Sep - 21 Oct British Airways direct
29 Sep - 06 Oct British Airways direct
29 Sep - 07 Oct British Airways direct

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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