AirHint found the following cheapest return flights from Athens (ATH) to Prague (PRG) in December 2025 (see full year).

Return flights

01 Dec - 06 Dec	easyJet
01 Dec - 11 Dec	easyJet
07 Dec - 11 Dec	easyJet
02 Dec - 06 Dec	easyJet
07 Dec - 12 Dec	easyJet
01 Dec - 04 Dec	easyJet
03 Dec - 10 Dec	easyJet
06 Dec - 11 Dec	easyJet
06 Dec - 12 Dec	easyJet
13 Dec - 17 Dec	easyJet
22 Dec - 26 Jan	Ryanair
26 Dec - 01 Jan	KLM
30 Dec - 04 Jan	SWISS
28 Dec - 01 Jan	Lufthansa
30 Dec - 01 Jan	Air Serbia
26 Dec - 02 Jan	Air Serbia
25 Dec - 01 Jan	Air Serbia
26 Dec - 07 Jan	Air Serbia
31 Dec - 04 Jan	Air Serbia
27 Dec - 01 Jan	Air Serbia

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 122€

Return flights