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

Return flights

31 Aug - 06 Sep	SWISS
31 Aug - 07 Sep	ITA Airways
27 Aug - 11 Sep	ITA Airways
26 Aug - 11 Sep	ITA Airways
28 Aug - 11 Sep	ITA Airways
20 Aug - 31 Aug	ITA Airways
27 Aug - 31 Aug	ITA Airways
26 Aug - 31 Aug	ITA Airways
26 Aug - 02 Sep	ITA Airways
20 Aug - 01 Sep	ITA Airways
27 Aug - 03 Sep	British Airways
08 Aug - 12 Aug	ITA Airways
13 Aug - 17 Aug	SWISS
25 Aug - 31 Aug	British Airways
25 Aug - 02 Sep	Lufthansa
19 Aug - 24 Aug	ITA Airways
14 Aug - 24 Aug	ITA Airways
06 Aug - 11 Aug	ITA Airways
06 Aug - 10 Aug	ITA Airways
22 Aug - 05 Sep	ITA Airways

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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from London to New York in August from $770

Return flights