AirHint found the following cheapest one-way flights from Heraklion (HER) to Athens (ATH) in December 2025 (see full year).

One-Way flights

02 Dec	SKY express	direct
10 Dec	SKY express	direct
09 Dec	SKY express	direct
11 Dec	SKY express	direct
01 Dec	SKY express	direct
16 Dec	SKY express	direct
26 Dec	SKY express	direct
03 Dec	SKY express	direct
15 Dec	SKY express	direct
12 Dec	SKY express	direct

Also check the deals for return flights from Heraklion to Athens in December.

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 Athens in December from $21

One-Way flights