AirHint found the following cheapest return flights from London (LCY) to Heraklion (HER) in April 2026 (see full year).

Return flights

16 Apr - 19 Apr	Lufthansa
09 Apr - 12 Apr	Lufthansa
30 Apr - 07 May	Lufthansa
02 Apr - 07 Apr	Lufthansa
05 Apr - 12 Apr	SWISS
05 Apr - 10 Apr	SWISS
01 Apr - 08 Apr	SWISS
03 Apr - 06 Apr	SWISS
10 Apr - 13 Apr	SWISS
01 Apr - 07 Apr	SWISS
01 Apr - 05 Apr	SWISS

Also check the deals for one-way flights from London to Heraklion in April.

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 April from $356

Return flights