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

Return flights

04 Dec - 11 Dec	SWISS
08 Dec - 15 Dec	SWISS
11 Dec - 29 Jan	SWISS
07 Dec - 17 Dec	KLM
01 Dec - 14 Dec	KLM
12 Dec - 19 Dec	Hainan Airlines
05 Dec - 25 Dec	SWISS
08 Dec - 21 Dec	KLM
17 Dec - 01 Jan	Korean Air
29 Dec - 22 Jan	SWISS
26 Dec - 06 Jan	Korean Air
30 Dec - 13 Jan	KLM
29 Dec - 01 Jan	Korean Air
24 Dec - 14 Jan	KLM
24 Dec - 05 Jan	Smart Wings
23 Dec - 30 Dec	SWISS
20 Dec - 07 Jan	SWISS
21 Dec - 10 Jan	Air Serbia
19 Dec - 28 Dec	LOT
18 Dec - 31 Dec	EgyptAir

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 723€

Return flights