Cheapest return flights from Newark to London in July from $644

Best time to book flights for Newark (EWR) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to London (LHR) in July 2025 (see full year).

Return flights

15 Jul - 12 Aug Icelandair
22 Jul - 12 Aug Icelandair
24 Jul - 04 Aug Icelandair
31 Jul - 28 Aug Icelandair
08 Jul - 19 Aug Icelandair
26 Jul - 28 Aug Icelandair
24 Jul - 29 Jul Icelandair
20 Jul - 27 Jul Icelandair
29 Jul - 09 Aug Icelandair
13 Jul - 20 Jul Icelandair
13 Jul - 21 Jul Icelandair
20 Jul - 10 Aug Icelandair
24 Jul - 30 Jul Icelandair
24 Jul - 02 Aug Icelandair
20 Jul - 28 Jul Icelandair
08 Jul - 23 Jul Icelandair
22 Jul - 29 Jul Icelandair
15 Jul - 30 Jul Icelandair
28 Jul - 31 Aug Finnair direct
08 Jul - 27 Jul Icelandair

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

Skyscanner

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.

Book a cheap hotel in London

Cheap car rent in London