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

Return flights

12 Jul - 20 Jul	Icelandair
29 Jul - 12 Aug	TAP
15 Jul - 22 Jul	Icelandair
15 Jul - 20 Jul	Icelandair
15 Jul - 21 Jul	Icelandair
15 Jul - 29 Jul	Icelandair
15 Jul - 30 Jul	Icelandair
05 Jul - 19 Jul	Icelandair
01 Jul - 31 Aug	TAP
02 Jul - 01 Aug	TAP
09 Jul - 28 Jul	TAP
01 Jul - 22 Jul	Icelandair
01 Jul - 23 Jul	Icelandair
01 Jul - 01 Aug	TAP
14 Jul - 03 Aug	TAP
26 Jul - 06 Aug	TAP
23 Jul - 14 Aug	TAP
27 Jul - 08 Aug	TAP
30 Jul - 12 Aug	TAP
14 Jul - 03 Aug	British Airways	direct

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 $589

Return flights