Cheapest return flights from London to New York in September from 493€

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

Return flights

07 Sep - 15 Sep Ryanair
27 Sep - 07 Oct Ryanair
24 Sep - 05 Oct Ryanair
22 Sep - 30 Sep Ryanair
21 Sep - 30 Sep Ryanair
15 Sep - 23 Sep Ryanair
12 Sep - 20 Sep Ryanair
08 Sep - 23 Sep Ryanair
14 Sep - 23 Sep Ryanair
22 Sep - 29 Sep Ryanair
16 Sep - 21 Sep Ryanair
04 Sep - 16 Sep Ryanair
23 Sep - 01 Oct Ryanair
21 Sep - 01 Oct Ryanair
20 Sep - 01 Oct Ryanair
30 Sep - 05 Oct Ryanair
30 Sep - 04 Oct Ryanair
27 Sep - 02 Oct Ryanair
15 Sep - 06 Oct Ryanair
13 Sep - 09 Oct Ryanair

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

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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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