Cheapest return flights from London to New York in September from 363€

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

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

Return flights

01 Sep - 04 Sep Ryanair
05 Sep - 08 Sep Ryanair
05 Sep - 07 Sep Ryanair
06 Sep - 14 Sep Ryanair
04 Sep - 10 Sep Ryanair
05 Sep - 21 Sep Ryanair
10 Sep - 24 Sep Ryanair
11 Sep - 14 Sep Ryanair
08 Sep - 11 Sep Ryanair
17 Sep - 21 Sep Ryanair
23 Sep - 02 Oct Ryanair
22 Sep - 07 Oct Ryanair
15 Sep - 08 Oct Ryanair
30 Sep - 05 Oct Ryanair
25 Sep - 01 Oct Ryanair
29 Sep - 08 Oct Ryanair
25 Sep - 05 Oct Ryanair
27 Sep - 01 Oct Ryanair
27 Sep - 03 Oct Ryanair
30 Sep - 04 Oct Ryanair

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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