AirHint found the following cheapest return flights from Heraklion (HER) to Prague (PRG) in May 2026 (see full year).

Return flights

22 May - 25 May	Aegean Airlines
31 May - 07 Jun	SKY express
31 May - 12 Jun	SKY express
01 May - 04 May	KLM
20 May - 07 Jun	SKY express
23 May - 07 Jun	SKY express
23 May - 12 Jun	SKY express
22 May - 07 Jun	SKY express
22 May - 12 Jun	SKY express
20 May - 23 May	SKY express
01 May - 03 May	Aegean Airlines
25 May - 07 Jun	SKY express
25 May - 12 Jun	SKY express
01 May - 09 May	SKY express
22 May - 23 May	SKY express
01 May - 17 May	SKY express
01 May - 13 May	SKY express
01 May - 16 May	SKY express

Also check the deals for one-way flights from Heraklion to Prague in May.

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 Heraklion to Prague in May from 173€

Return flights