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

Return flights

01 Dec - 10 Dec	Vueling Airlines
04 Dec - 21 Dec	Ryanair
01 Dec - 09 Dec	SWISS
04 Dec - 18 Dec	SWISS
05 Dec - 17 Dec	KLM
05 Dec - 12 Dec	KLM
04 Dec - 10 Dec	KLM
06 Dec - 09 Dec	KLM
07 Dec - 17 Dec	KLM
01 Dec - 13 Dec	KLM
10 Dec - 06 Jan	Hainan Airlines
03 Dec - 11 Jan	Turkish Airlines
29 Dec - 06 Jan	Korean Air
28 Dec - 06 Jan	China Airlines
14 Dec - 01 Jan	SWISS
27 Dec - 07 Jan	Turkish Airlines
27 Dec - 06 Jan	Turkish Airlines
28 Dec - 02 Jan	Turkish Airlines
15 Dec - 04 Jan	Korean Air
20 Dec - 02 Jan	Turkish Airlines

Also check the deals for one-way flights from Prague to Tokyo 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 Prague to Tokyo in December from $689

Return flights