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

Return flights

08 Dec - 23 Dec	Air Europa
06 Dec - 22 Dec	Ryanair
05 Dec - 20 Dec	TAP
06 Dec - 08 Dec	Ryanair
26 Dec - 11 Jan	Ryanair
29 Dec - 11 Jan	Iberia
14 Dec - 29 Dec	Wizz Air
21 Dec - 01 Jan	Wizz Air
27 Dec - 04 Jan	Ryanair
25 Dec - 02 Jan	Vueling Airlines
25 Dec - 04 Jan	Pegasus Airlines
25 Dec - 30 Dec	Air France

Also check the deals for one-way flights from Lisbon 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 Lisbon to Osaka in December from 660€

Return flights