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

Return flights

08 Jul - 22 Jul	Icelandair
01 Jul - 21 Jul	Icelandair
08 Jul - 15 Jul	Icelandair
01 Jul - 08 Jul	Icelandair
01 Jul - 07 Jul	Icelandair
01 Jul - 13 Jul	Icelandair
12 Jul - 30 Jul	Icelandair
01 Jul - 06 Jul	Icelandair
13 Jul - 20 Jul	Icelandair
07 Jul - 14 Jul	Icelandair
01 Jul - 03 Aug	Icelandair
14 Jul - 03 Aug	Icelandair
02 Jul - 03 Aug	Icelandair
01 Jul - 31 Aug	Icelandair
14 Jul - 19 Aug	Icelandair
12 Jul - 10 Aug	Icelandair
13 Jul - 19 Aug	Icelandair
12 Jul - 12 Aug	Icelandair
01 Jul - 11 Aug	Air Canada
13 Jul - 06 Aug	Icelandair

Also check the deals for one-way flights from London to Newark 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 Newark in July from 492€

Return flights