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

Return flights

30 Jul - 06 Aug	Air Canada
30 Jul - 05 Aug	Air Canada
28 Jul - 06 Aug	Air Canada
29 Jul - 05 Aug	Air Canada
30 Jul - 11 Aug	Air Canada
29 Jul - 06 Aug	Air Canada
14 Jul - 23 Jul	Air Canada
01 Jul - 09 Jul	Air Canada
02 Jul - 08 Jul	Air Canada
27 Jul - 03 Aug	Air Canada
02 Jul - 10 Jul	Air Canada
09 Jul - 16 Jul	Air Canada
01 Jul - 07 Jul	Air Canada
02 Jul - 07 Jul	Air Canada
30 Jul - 04 Aug	Air Canada
28 Jul - 10 Aug	Air Canada
08 Jul - 16 Jul	Air Canada
27 Jul - 04 Aug	Air Canada
02 Jul - 09 Jul	Air Canada
01 Jul - 08 Jul	Air Canada

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 $424

Return flights