AirHint found the following cheapest return flights from London (LHR) to New York (JFK) in June 2026 (see full year).

Return flights

01 Jun - 09 Jun	Aer Lingus
03 Jun - 08 Jun	Aer Lingus
01 Jun - 08 Jun	Aer Lingus
02 Jun - 10 Jun	Aer Lingus
04 Jun - 08 Jun	Aer Lingus
04 Jun - 09 Jun	Aer Lingus
22 Jun - 17 Jul	SWISS
11 Jun - 13 Jul	SWISS
05 Jun - 13 Jun	SWISS
03 Jun - 07 Jun	Aer Lingus
19 Jun - 21 Jun	SWISS
17 Jun - 27 Jun	SWISS
10 Jun - 01 Jul	Brussels Airlines
19 Jun - 06 Jul	Brussels Airlines
19 Jun - 08 Jul	Brussels Airlines
07 Jun - 11 Jul	Brussels Airlines
26 Jun - 14 Jul	Brussels Airlines
18 Jun - 10 Jul	Brussels Airlines
08 Jun - 22 Jul	Brussels Airlines
08 Jun - 08 Jul	Brussels Airlines

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 $457

Return flights