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

Return flights

28 Aug - 08 Sep	SWISS
25 Aug - 16 Sep	British Airways
24 Aug - 16 Sep	British Airways
31 Aug - 06 Sep	Virgin Atlantic
27 Aug - 06 Sep	British Airways
27 Aug - 07 Sep	SWISS
24 Aug - 09 Sep	British Airways
24 Aug - 03 Sep	British Airways
25 Aug - 03 Sep	British Airways
31 Aug - 03 Sep	British Airways
24 Aug - 27 Aug	British Airways
21 Aug - 30 Aug	Virgin Atlantic
28 Aug - 31 Aug	SWISS
26 Aug - 31 Aug	SWISS
21 Aug - 27 Aug	Virgin Atlantic
20 Aug - 24 Aug	Virgin Atlantic
20 Aug - 27 Aug	Virgin Atlantic
25 Aug - 30 Aug	Lufthansa
24 Aug - 30 Aug	Lufthansa
25 Aug - 28 Aug	KLM

Also check the deals for one-way flights from London 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 London to New York in August from 506€

Return flights