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

Return flights

25 Dec - 05 Jan	China Eastern
20 Dec - 03 Jan	China Eastern
25 Dec - 02 Jan	China Eastern
03 Dec - 07 Dec	Turkish Airlines
11 Dec - 14 Dec	Turkish Airlines
03 Dec - 08 Dec	Turkish Airlines
30 Dec - 05 Jan	Turkish Airlines
11 Dec - 18 Dec	Turkish Airlines
23 Dec - 31 Dec	KLM
18 Dec - 29 Dec	Turkish Airlines
18 Dec - 30 Dec	Turkish Airlines
18 Dec - 27 Dec	Turkish Airlines
12 Dec - 19 Dec	Xiamen Airlines
13 Dec - 14 Dec	Turkish Airlines
25 Dec - 04 Jan	KLM
25 Dec - 03 Jan	KLM
24 Dec - 03 Jan	Air France
29 Dec - 04 Jan	Air France
28 Dec - 04 Jan	KLM
29 Dec - 01 Jan	Air France

Also check the deals for one-way flights from Osaka to Lisbon 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 Osaka to Lisbon in December from $825

Return flights