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

Return flights

08 Jun - 08 Jul	KLM
25 Jun - 28 Jul	SWISS
01 Jun - 15 Jul	KLM
24 Jun - 01 Jul	Iberia
25 Jun - 29 Jul	Lufthansa
11 Jun - 19 Jun	Iberia
02 Jun - 05 Jun	British Airways
01 Jun - 12 Jun	British Airways
03 Jun - 12 Jun	British Airways
01 Jun - 28 Jun	Iberia
15 Jun - 28 Jun	Iberia
05 Jun - 12 Jun	British Airways
01 Jun - 05 Jun	British Airways
04 Jun - 08 Jun	SWISS
02 Jun - 28 Jun	Iberia
30 Jun - 20 Jul	Iberia
26 Jun - 21 Jul	Iberia
16 Jun - 22 Jul	Iberia
12 Jun - 31 Jul	Iberia
12 Jun - 03 Jul	Iberia

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 469€

Return flights