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

Return flights

01 Jul - 08 Jul	Delta
08 Jul - 14 Jul	Delta
01 Jul - 09 Jul	Delta
01 Jul - 05 Jul	Virgin Atlantic
09 Jul - 16 Jul	Delta
09 Jul - 18 Jul	Virgin Atlantic
02 Jul - 07 Jul	SWISS
07 Jul - 14 Jul	KLM
10 Jul - 16 Jul	KLM
01 Jul - 14 Jul	KLM
28 Jul - 04 Aug	KLM
29 Jul - 04 Aug	KLM
01 Jul - 30 Aug	SWISS
23 Jul - 05 Aug	Delta
28 Jul - 02 Aug	KLM
20 Jul - 06 Aug	KLM
29 Jul - 03 Aug	KLM
27 Jul - 03 Aug	KLM
25 Jul - 02 Aug	KLM
24 Jul - 02 Aug	KLM

Also check the deals for one-way flights from London to New York in July.

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 July from $757

Return flights