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

Return flights

14 Aug - 23 Aug	British Airways
14 Aug - 21 Aug	British Airways
21 Aug - 03 Sep	British Airways
08 Aug - 30 Sep	British Airways
18 Aug - 29 Aug	British Airways
13 Aug - 17 Aug	British Airways
08 Aug - 29 Aug	British Airways
16 Aug - 26 Aug	British Airways
11 Aug - 17 Aug	British Airways
08 Aug - 20 Aug	British Airways
15 Aug - 22 Aug	British Airways
06 Aug - 13 Aug	British Airways
29 Aug - 07 Sep	Ryanair
30 Aug - 07 Sep	Ryanair

Also check the deals for one-way flights from Cologne 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 Cologne to New York in August from 396€

Return flights