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

Return flights

29 Jun - 27 Jul	Lufthansa
16 Jun - 07 Jul	Iberia
15 Jun - 21 Jun	British Airways
02 Jun - 06 Jun	SWISS
25 Jun - 30 Jun	SWISS
24 Jun - 30 Jun	Air Dolomiti
14 Jun - 24 Jun	Iberia
25 Jun - 28 Jun	SWISS
22 Jun - 01 Jul	British Airways
01 Jun - 30 Jun	Aer Lingus
03 Jun - 07 Jun	Aer Lingus
02 Jun - 30 Jun	Aer Lingus
30 Jun - 07 Jul	British Airways
15 Jun - 22 Jun	Aer Lingus
23 Jun - 02 Jul	Aer Lingus
03 Jun - 06 Jul	Aer Lingus
23 Jun - 26 Jul	British Airways
25 Jun - 14 Jul	British Airways
25 Jun - 09 Jul	British Airways
30 Jun - 12 Jul	British Airways

Also check the deals for one-way flights from London to Newark 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 Newark in June from $615

Return flights