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

Return flights

17 Aug - 02 Sep	Iberia
17 Aug - 27 Aug	Iberia
07 Aug - 14 Aug	Aer Lingus
20 Aug - 01 Sep	Iberia
21 Aug - 01 Sep	Iberia
04 Aug - 20 Aug	Iberia
11 Aug - 18 Aug	Turkish Airlines
10 Aug - 18 Aug	Turkish Airlines
25 Aug - 01 Sep	Scandinavian Airlines
21 Aug - 04 Sep	Aer Lingus
10 Aug - 24 Aug	Turkish Airlines
27 Aug - 01 Sep	Aer Lingus
16 Aug - 29 Aug	Aer Lingus
22 Aug - 01 Sep	Iberia
25 Aug - 30 Aug	Aer Lingus
27 Aug - 06 Sep	Aer Lingus
10 Aug - 23 Aug	Turkish Airlines
21 Aug - 05 Sep	Aer Lingus
16 Aug - 23 Aug	Aer Lingus
28 Aug - 04 Sep	Aer Lingus

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

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 August from $641

Return flights