AirHint found the following cheapest one-way flights from London (LHR) to New York (JFK) in July 2026 (see full year).

One-Way flights

02 Jul	Scandinavian Airlines
01 Jul	Air Canada
08 Jul	Aer Lingus
13 Jul	Aer Lingus
14 Jul	Aer Lingus
06 Jul	Finnair
08 Jul	Virgin Atlantic	direct
13 Jul	Virgin Atlantic	direct
01 Jul	Finnair	direct
14 Jul	Finnair	direct

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 339€

One-Way flights