AirHint found the following cheapest return flights from Warsaw (WAW) to Osaka (KIX) in December 2025 (see full year).

Return flights

20 Dec - 31 Dec	Ryanair
08 Dec - 15 Dec	Ryanair
13 Dec - 21 Dec	Ryanair
28 Dec - 08 Jan	Wizz Air
21 Dec - 25 Dec	Ryanair
16 Dec - 22 Dec	Wizz Air
22 Dec - 29 Dec	Wizz Air
24 Dec - 07 Jan	Wizz Air
24 Dec - 06 Jan	Wizz Air
28 Dec - 11 Jan	Ryanair
24 Dec - 08 Jan	Wizz Air
21 Dec - 05 Jan	Ryanair
28 Dec - 06 Jan	Ryanair
22 Dec - 03 Jan	Ryanair
27 Dec - 09 Jan	Wizz Air
29 Dec - 08 Jan	Ryanair
25 Dec - 28 Dec	Wizz Air

Also check the deals for one-way flights from Warsaw to Osaka 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 Warsaw to Osaka in December from $813

Return flights