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

Return flights

06 Apr - 12 Apr	Asiana Airlines
23 Apr - 26 Apr	Finnair
02 Apr - 08 Apr	Finnair
03 Apr - 08 Apr	Finnair
01 Apr - 08 Apr	Singapore Airlines
29 Apr - 06 May	Singapore Airlines
29 Apr - 05 May	Singapore Airlines
23 Apr - 06 May	Singapore Airlines
24 Apr - 06 May	Singapore Airlines
29 Apr - 08 May	Singapore Airlines
22 Apr - 04 May	Singapore Airlines
29 Apr - 04 May	Singapore Airlines
30 Apr - 07 May	Singapore Airlines
23 Apr - 07 May	Singapore Airlines
13 Apr - 17 Apr	Finnair
02 Apr - 11 May	Singapore Airlines
10 Apr - 19 Apr	Singapore Airlines

Also check the deals for one-way flights from Osaka to Prague 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 Prague in April from $905

Return flights