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

Return flights

25 Apr - 03 May	Cathay Pacific
28 Apr - 04 May	Cathay Pacific
17 Apr - 23 Apr	Japan Airlines
17 Apr - 24 Apr	Japan Airlines
15 Apr - 22 Apr	Korean Air
15 Apr - 21 Apr	Etihad Airways
29 Apr - 09 May	Singapore Airlines
25 Apr - 06 May	Turkish Airlines
26 Apr - 06 May	Turkish Airlines

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 $1094

Return flights