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

Return flights

07 Dec - 20 Dec	Juneyao Airlines
03 Dec - 10 Dec	Ryanair
04 Dec - 18 Dec	Ryanair
02 Dec - 11 Dec	Ryanair
14 Dec - 27 Dec	Juneyao Airlines
28 Dec - 15 Jan	Juneyao Airlines
03 Dec - 07 Dec	Ryanair
04 Dec - 11 Dec	Ryanair
08 Dec - 11 Dec	Ryanair
08 Dec - 22 Dec	Ryanair
17 Dec - 27 Dec	Juneyao Airlines
29 Dec - 17 Jan	Hainan Airlines
29 Dec - 13 Jan	Hainan Airlines
26 Dec - 17 Jan	Ryanair
30 Dec - 14 Jan	Hainan Airlines
25 Dec - 17 Jan	Hainan Airlines
31 Dec - 07 Jan	Hainan Airlines
29 Dec - 09 Jan	Ryanair
25 Dec - 23 Jan	Hainan Airlines
22 Dec - 10 Jan	Ryanair

Also check the deals for one-way flights from Brussels 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.

Book a cheap hotel in Osaka

Cheap car rent in Osaka

Cheapest return flights from Brussels to Osaka in December from 628€

Return flights