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

One-Way flights

18 Sep	SKY express
25 Sep	SKY express
19 Sep	SKY express
30 Sep	Aegean Airlines
23 Sep	Aegean Airlines
12 Sep	easyJet	direct
17 Sep	Aegean Airlines
15 Sep	Aegean Airlines
11 Sep	easyJet	direct
10 Sep	easyJet	direct

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 $101

One-Way flights