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

Return flights

29 Jan - 05 Feb	KLM
24 Jan - 31 Jan	SWISS
27 Jan - 03 Feb	SWISS
26 Jan - 11 Feb	ITA Airways
27 Jan - 30 Jan	SWISS
26 Jan - 27 Jan	SWISS
28 Jan - 01 Feb	KLM
29 Jan - 01 Feb	KLM
26 Jan - 04 Feb	ITA Airways
25 Jan - 01 Feb	KLM
27 Jan - 27 Jan	SWISS
26 Jan - 28 Jan	ITA Airways
25 Jan - 27 Jan	SWISS
29 Jan - 06 Feb	ITA Airways
24 Jan - 27 Jan	ITA Airways
25 Jan - 29 Jan	SWISS
24 Jan - 01 Feb	SWISS
22 Jan - 25 Jan	SWISS
29 Jan - 02 Feb	ITA Airways
21 Jan - 26 Jan	ITA Airways

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

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 January from $407

Return flights