Cheapest return flights from New York to London in August from $449

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

Return flights

21 Aug - 23 Aug Scandinavian Airlines
16 Aug - 18 Aug Scandinavian Airlines
20 Aug - 03 Sep Air Canada
10 Aug - 30 Aug TAP
27 Aug - 08 Sep Air Canada
17 Aug - 27 Aug Air Canada
05 Aug - 21 Aug Air Canada
13 Aug - 26 Aug Air Canada
24 Aug - 30 Sep Icelandair
13 Aug - 21 Aug Air Canada
20 Aug - 27 Aug Air Canada
11 Aug - 26 Aug Air Canada
26 Aug - 01 Sep Air Canada
06 Aug - 14 Aug Air Canada
23 Aug - 08 Sep Air Canada
28 Aug - 02 Sep Icelandair
27 Aug - 01 Sep Air Canada
30 Aug - 12 Sep Icelandair
21 Aug - 01 Sep Icelandair
28 Aug - 01 Sep Icelandair

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

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.

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