Cheapest return flights from New York to London in September from $573

AirHint found the following cheapest return flights from New York (JFK) to London (STN) in September 2026 (see full year).

Return flights

15 Sep - 22 Sep Scandinavian Airlines
08 Sep - 15 Sep Aer Lingus
07 Sep - 13 Sep Scandinavian Airlines
04 Sep - 12 Sep Aer Lingus
04 Sep - 07 Sep Aer Lingus
02 Sep - 15 Sep Iberia
18 Sep - 21 Sep Aer Lingus
23 Sep - 28 Sep Scandinavian Airlines
25 Sep - 05 Oct Icelandair
29 Sep - 13 Oct Icelandair
04 Sep - 11 Sep Aer Lingus
18 Sep - 25 Sep Iberia
30 Sep - 06 Oct Icelandair
23 Sep - 06 Oct Turkish Airlines
29 Sep - 04 Oct Scandinavian Airlines
18 Sep - 01 Oct Turkish Airlines
24 Sep - 03 Oct Turkish Airlines
19 Sep - 01 Oct Aer Lingus
26 Sep - 10 Oct Aer Lingus

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

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