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

Return flights

23 Apr - 30 Apr	Aegean Airlines
18 Apr - 09 May	Air China
13 Apr - 27 Apr	Lufthansa
10 Apr - 20 Apr	Lufthansa
14 Apr - 26 Apr	Lufthansa
06 Apr - 16 Apr	Lufthansa
01 Apr - 12 Apr	Lufthansa
21 Apr - 05 May	Lufthansa
18 Apr - 28 Apr	Air China
11 Apr - 18 Apr	Air China
19 Apr - 03 May	Lufthansa
03 Apr - 21 Apr	Lufthansa
28 Apr - 12 May	Emirates
15 Apr - 22 Apr	Finnair
30 Apr - 16 May	Lufthansa
30 Apr - 09 May	Finnair

Also check the deals for one-way flights from Warsaw to Osaka 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 Warsaw to Osaka in April from $960

Return flights