Cheapest return flights from London to New York in August from $421

Best time to book flights for London (LON) to New York (JFK) flights at AirHint

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

Return flights

22 Aug - 05 Sep Icelandair
19 Aug - 06 Sep Icelandair
26 Aug - 05 Sep Icelandair
18 Aug - 08 Sep Icelandair
19 Aug - 10 Sep Icelandair
31 Aug - 14 Sep Norse Atlantic Airways (UK) direct
13 Aug - 24 Sep Ryanair
29 Aug - 17 Sep Finnair direct
29 Aug - 22 Sep Finnair direct
29 Aug - 26 Sep Finnair direct
20 Aug - 25 Aug Ryanair
21 Aug - 25 Aug Ryanair
14 Aug - 18 Aug Ryanair
19 Aug - 25 Aug Ryanair
14 Aug - 25 Aug Ryanair
13 Aug - 18 Aug Ryanair
13 Aug - 17 Aug Ryanair
12 Aug - 18 Aug Ryanair
26 Aug - 31 Aug Scandinavian Airlines
14 Aug - 17 Aug Ryanair

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