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

Return flights

07 Sep - 13 Sep	Scandinavian Airlines
07 Sep - 21 Sep	Scandinavian Airlines
07 Sep - 14 Sep	Scandinavian Airlines
09 Sep - 17 Sep	Scandinavian Airlines
26 Sep - 08 Oct	Iberia
05 Sep - 12 Sep	Aer Lingus

Also check the deals for one-way flights from Lyon 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.

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Cheapest return flights from Lyon to New York in September from 409€

Return flights