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

Return flights

09 Jul - 30 Jul	SWISS
09 Jul - 12 Jul	KLM
09 Jul - 13 Jul	KLM
09 Jul - 16 Jul	KLM
07 Jul - 28 Jul	SWISS
01 Jul - 04 Jul	Virgin Atlantic
01 Jul - 18 Jul	Virgin Atlantic
08 Jul - 15 Jul	Virgin Atlantic
08 Jul - 13 Jul	Virgin Atlantic
01 Jul - 13 Jul	Delta
06 Jul - 03 Aug	British Airways
08 Jul - 02 Aug	KLM
23 Jul - 02 Aug	KLM
28 Jul - 02 Aug	KLM
30 Jul - 04 Aug	KLM
28 Jul - 04 Aug	KLM
26 Jul - 02 Aug	Virgin Atlantic
22 Jul - 02 Aug	Virgin Atlantic
06 Jul - 16 Aug	British Airways
07 Jul - 27 Aug	British Airways

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 493€

Return flights