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

Return flights

26 Aug - 04 Sep	KLM
31 Aug - 06 Sep	SWISS
28 Aug - 31 Aug	ITA Airways
25 Aug - 31 Aug	Virgin Atlantic
03 Aug - 06 Aug	KLM
07 Aug - 17 Aug	LOT
01 Aug - 19 Sep	KLM
24 Aug - 08 Sep	ITA Airways
01 Aug - 05 Aug	KLM
24 Aug - 30 Aug	Virgin Atlantic
29 Aug - 13 Sep	KLM
24 Aug - 27 Aug	KLM
29 Aug - 12 Sep	KLM
31 Aug - 11 Sep	ITA Airways
14 Aug - 25 Aug	ITA Airways
05 Aug - 12 Aug	ITA Airways
26 Aug - 03 Sep	ITA Airways
20 Aug - 07 Sep	ITA Airways
22 Aug - 07 Sep	ITA Airways
11 Aug - 25 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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from London to New York in August from $794

Return flights