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

Return flights

22 Jul - 29 Jul	Aer Lingus
15 Jul - 22 Jul	Aer Lingus
30 Jul - 09 Aug	Aer Lingus
28 Jul - 12 Aug	Iberia
28 Jul - 06 Aug	Icelandair
15 Jul - 28 Jul	Iberia
21 Jul - 04 Aug	Icelandair
28 Jul - 18 Aug	Aer Lingus
28 Jul - 08 Aug	Iberia
13 Jul - 22 Jul	Iberia
23 Jul - 04 Aug	Icelandair
26 Jul - 04 Aug	Iberia
29 Jul - 02 Aug	Aer Lingus
30 Jul - 08 Aug	Iberia
18 Jul - 29 Jul	Iberia
25 Jul - 31 Jul	Iberia
26 Jul - 31 Jul	Iberia
16 Jul - 27 Jul	Air Canada
14 Jul - 21 Jul	Iberia
12 Jul - 25 Jul	Aer Lingus

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 520€

Return flights