AirHint found the following cheapest return flights from Osaka (KIX) to Lisbon (LIS) in April 2026 (see full year).

Return flights

04 Apr - 11 Apr	Sichuan Airlines
04 Apr - 12 Apr	Sichuan Airlines
22 Apr - 28 Apr	Finnair
23 Apr - 26 Apr	Japan Airlines
17 Apr - 22 Apr	Japan Airlines
04 Apr - 10 Apr	Air France
29 Apr - 08 May	EVA Air
25 Apr - 02 May	KLM
25 Apr - 06 May	KLM
29 Apr - 05 May	Etihad Airways
29 Apr - 06 May	EVA Air
25 Apr - 09 May	KLM

Also check the deals for one-way flights from Osaka to Lisbon in April.

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 April from $1057

Return flights