AirHint found the following cheapest return flights from London (LGW) to New York (JFK) in July 2025 (see full year).

Return flights

15 Jul - 21 Jul	British Airways
15 Jul - 29 Jul	British Airways
15 Jul - 04 Aug	British Airways
15 Jul - 05 Aug	British Airways
15 Jul - 31 Jul	British Airways
15 Jul - 14 Aug	British Airways
16 Jul - 27 Jul	Air Europa
16 Jul - 26 Jul	Air Europa
16 Jul - 22 Jul	Air Europa
16 Jul - 29 Jul	Air Europa
16 Jul - 31 Jul	Air Europa
16 Jul - 13 Aug	Iberia
15 Jul - 25 Jul	British Airways
16 Jul - 24 Jul	Air Europa
16 Jul - 16 Aug	Iberia
15 Jul - 15 Aug	British Airways
30 Jul - 03 Aug	jetBlue
16 Jul - 01 Aug	Iberia
30 Jul - 09 Aug	jetBlue
22 Jul - 05 Aug	jetBlue

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 406€

Return flights