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

Return flights

03 Jul - 08 Jul	SWISS
02 Jul - 08 Jul	SWISS
03 Jul - 07 Jul	SWISS
02 Jul - 07 Jul	SWISS
03 Jul - 06 Jul	SWISS
02 Jul - 06 Jul	SWISS
01 Jul - 17 Jul	SWISS
01 Jul - 06 Jul	SWISS
24 Jul - 28 Jul	SWISS
16 Jul - 21 Jul	Lufthansa
30 Jul - 04 Aug	Lufthansa
30 Jul - 05 Aug	SWISS
22 Jul - 08 Aug	Lufthansa
23 Jul - 06 Aug	KLM
24 Jul - 22 Aug	SWISS
30 Jul - 02 Aug	Lufthansa
30 Jul - 06 Aug	Lufthansa
11 Jul - 04 Aug	SWISS
27 Jul - 04 Aug	SWISS
31 Jul - 02 Aug	SWISS

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

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.

Book a cheap hotel in Heraklion

Cheap car rent in Heraklion

Cheapest return flights from London to Heraklion in July from $230

Return flights