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

Return flights

24 Jun - 30 Jun	SWISS
24 Jun - 01 Jul	SWISS
25 Jun - 01 Jul	SWISS
25 Jun - 30 Jun	SWISS
25 Jun - 07 Jul	SWISS
26 Jun - 08 Jul	SWISS
17 Jun - 24 Jun	SWISS
26 Jun - 30 Jun	SWISS
23 Jun - 30 Jun	SWISS
26 Jun - 01 Jul	SWISS
30 Jun - 06 Jul	SWISS
30 Jun - 07 Jul	SWISS
26 Jun - 09 Jul	Lufthansa
24 Jun - 25 Jun	ITA Airways
23 Jun - 01 Jul	SWISS
27 Jun - 30 Jun	Lufthansa
27 Jun - 06 Jul	Lufthansa
24 Jun - 29 Jun	SWISS
23 Jun - 29 Jun	SWISS
25 Jun - 29 Jun	SWISS

Also check the deals for one-way flights from London to Heraklion 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 Heraklion in June from $235

Return flights