AirHint found the following cheapest one-way flights from Heraklion (HER) to London (LGW) in September 2025 (see full year).

One-Way flights

24 Sep	easyJet	direct
22 Sep	easyJet	direct
19 Sep	easyJet	direct
26 Sep	TUI	direct
28 Sep	TUI	direct
21 Sep	TUI	direct
30 Sep	SKY express
23 Sep	Corendon Airlines Europe	direct
29 Sep	easyJet	direct
27 Sep	SKY express

Also check the deals for return flights from Heraklion to London in September.

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 one-way flights from Heraklion to London in September from $47

One-Way flights