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

One-Way flights

28 Jul	Wizz Air Malta
31 Jul	Wizz Air Malta
30 Jul	easyJet
24 Jul	British Airways
21 Jul	Vueling Airlines
25 Jul	British Airways
20 Jul	Wizz Air UK
22 Jul	easyJet
18 Jul	Wizz Air UK
17 Jul	British Airways

Also check the deals for return 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 one-way flights from London to New York in July from $508

One-Way flights