Cheapest return flights from New York to London in August from $363

Best time to book flights for New York (NYC) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from New York (NYC) to London (LGW) in August 2025 (see full year).

Return flights

18 Aug - 15 Sep Icelandair
17 Aug - 22 Aug Icelandair
17 Aug - 27 Aug Icelandair
27 Aug - 29 Sep Icelandair
18 Aug - 27 Aug Icelandair
06 Aug - 27 Aug Norse Atlantic Airways (UK) direct
05 Aug - 26 Aug Norse Atlantic Airways (UK)
04 Aug - 08 Sep Icelandair
18 Aug - 28 Aug Norse Atlantic Airways
04 Aug - 08 Sep Norse Atlantic Airways (UK) direct
27 Aug - 02 Sep Air Canada
27 Aug - 03 Sep Air Canada
27 Aug - 08 Sep Icelandair
11 Aug - 18 Aug Air Canada
04 Aug - 10 Aug Icelandair
17 Aug - 28 Aug Icelandair
11 Aug - 22 Aug Finnair direct
19 Aug - 05 Sep Finnair direct
19 Aug - 04 Sep Finnair direct
20 Aug - 04 Sep Finnair direct

Also check the deals for one-way flights from New York to London 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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