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

Return flights

30 Jun - 09 Jul	SWISS
30 Jun - 08 Jul	SWISS
24 Jun - 17 Jul	ITA Airways
26 Jun - 25 Jul	ITA Airways
26 Jun - 14 Jul	ITA Airways
24 Jun - 09 Jul	ITA Airways
25 Jun - 16 Jul	ITA Airways
26 Jun - 20 Jul	ITA Airways
26 Jun - 13 Jul	ITA Airways
25 Jun - 23 Jul	ITA Airways
26 Jun - 29 Jun	ITA Airways
24 Jun - 30 Jun	ITA Airways
25 Jun - 30 Jun	ITA Airways
28 Jun - 29 Jun	KLM
28 Jun - 30 Jun	SWISS
27 Jun - 29 Jun	SWISS
25 Jun - 26 Jun	ITA Airways
24 Jun - 25 Jun	ITA Airways
24 Jun - 27 Jun	ITA Airways
25 Jun - 27 Jun	ITA Airways

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

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 London to New York in June from $551

Return flights