AirHint found the following cheapest return flights from London (LON) to New York (JFK)
in September 2025 (see full year ).
Return flights
17 Sep
- 30 Sep
Finnair
$ 441
direct
03 Sep
- 17 Sep
Finnair
$ 441
direct
17 Sep
- 23 Sep
Finnair
$ 441
direct
17 Sep
- 24 Sep
Finnair
$ 441
direct
03 Sep
- 18 Sep
Finnair
$ 441
direct
16 Sep
- 23 Sep
British Airways
$ 442
direct
22 Sep
- 25 Sep
British Airways
$ 442
direct
15 Sep
- 18 Sep
British Airways
$ 442
direct
02 Sep
- 16 Sep
British Airways
$ 442
direct
15 Sep
- 23 Sep
British Airways
$ 442
direct
09 Sep
- 01 Oct
British Airways
$ 446
direct
22 Sep
- 06 Oct
British Airways
$ 446
direct
24 Sep
- 08 Oct
British Airways
$ 446
direct
23 Sep
- 01 Oct
British Airways
$ 446
direct
23 Sep
- 06 Oct
British Airways
$ 446
direct
02 Sep
- 01 Oct
British Airways
$ 446
direct
15 Sep
- 01 Oct
British Airways
$ 446
direct
24 Sep
- 01 Oct
British Airways
$ 447
direct
22 Sep
- 08 Oct
Virgin Atlantic
$ 458
29 Sep
- 08 Oct
British Airways
$ 473
direct
Also check the deals for one-way flights from London to New York in September .
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.