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

Return flights

13 Jul - 28 Jul	Icelandair
07 Jul - 28 Jul	Icelandair
05 Jul - 26 Jul	Icelandair
07 Jul - 14 Jul	Icelandair
06 Jul - 26 Jul	Icelandair
14 Jul - 21 Jul	Icelandair
09 Jul - 28 Jul	Icelandair
13 Jul - 19 Jul	Icelandair
01 Jul - 20 Aug	Icelandair
08 Jul - 22 Jul	TAP
20 Jul - 26 Jul	Icelandair
26 Jul - 07 Aug	SWISS
28 Jul - 11 Aug	TAP
31 Jul - 07 Aug	SWISS
28 Jul - 02 Aug	Aer Lingus
24 Jul - 02 Aug	Iberia
31 Jul - 09 Aug	TAP
26 Jul - 16 Aug	TAP
25 Jul - 01 Aug	Icelandair
13 Jul - 14 Aug	TAP

Also check the deals for one-way flights from Newark to London 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 Newark to London in July from 531€

Return flights