AirHint found the following cheapest return flights from Lyon (LYS) to New York (JFK) in August 2025 (see full year).

Return flights

18 Aug - 25 Aug	British Airways
21 Aug - 28 Aug	British Airways
22 Aug - 28 Aug	British Airways
21 Aug - 27 Aug	British Airways
19 Aug - 25 Aug	British Airways
22 Aug - 29 Aug	British Airways
19 Aug - 26 Aug	British Airways
28 Aug - 01 Sep	British Airways
21 Aug - 03 Sep	British Airways
29 Aug - 14 Sep	Scandinavian Airlines
23 Aug - 24 Aug	TAP
25 Aug - 01 Sep	TAP
29 Aug - 11 Sep	TAP
28 Aug - 04 Sep	TAP
22 Aug - 07 Sep	TAP
19 Aug - 24 Aug	TAP
26 Aug - 02 Sep	TAP
23 Aug - 30 Aug	British Airways
27 Aug - 01 Sep	Delta
19 Aug - 18 Sep	Air France

Also check the deals for one-way flights from Lyon to New York in August.

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 August from 423€

Return flights