AirHint found the following cheapest return flights from Athens (ATH) to Prague (PRG) in December 2026 (see full year).

Return flights

10 Dec - 15 Dec	easyJet
04 Dec - 08 Dec	SKY express	direct
18 Dec - 21 Dec	Air Serbia
03 Dec - 07 Dec	Air Serbia
21 Dec - 25 Dec	Air Serbia
08 Dec - 13 Dec	Air Serbia
05 Dec - 10 Dec	Air Serbia
23 Dec - 28 Dec	Air Serbia
23 Dec - 27 Dec	Air Serbia
24 Dec - 27 Dec	Air Serbia
26 Dec - 03 Jan	Air Serbia
30 Dec - 02 Jan	KLM
29 Dec - 02 Jan	Scandinavian Airlines
29 Dec - 03 Jan	Lufthansa
31 Dec - 04 Jan	SWISS

Also check the deals for one-way flights from Athens to Prague 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 return flights from Athens to Prague in December from 143€

Return flights