Cheapest return flights from London to Newark in August from $445

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

Return flights

25 Aug - 15 Sep Aer Lingus
25 Aug - 08 Sep Aer Lingus
26 Aug - 04 Sep Aer Lingus
26 Aug - 09 Sep Aer Lingus
21 Aug - 19 Sep Lufthansa
29 Aug - 05 Sep Lufthansa
30 Aug - 07 Sep Lufthansa
27 Aug - 12 Sep Lufthansa
28 Aug - 08 Sep Lufthansa
21 Aug - 10 Sep Lufthansa
04 Aug - 11 Aug Aer Lingus
06 Aug - 13 Aug Aer Lingus
05 Aug - 12 Aug Aer Lingus
06 Aug - 12 Aug Aer Lingus
07 Aug - 11 Aug Aer Lingus
05 Aug - 11 Aug British Airways direct
05 Aug - 14 Aug British Airways direct
05 Aug - 13 Aug British Airways direct
06 Aug - 10 Aug Aer Lingus
05 Aug - 12 Aug British Airways direct

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

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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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