AirHint found the following cheapest return flights from Osaka (KIX) to Prague (PRG) in August 2025 (see full year).

Return flights

18 Aug - 25 Aug	Peach
17 Aug - 20 Aug	Hainan Airlines
05 Aug - 13 Aug	Hainan Airlines
07 Aug - 13 Aug	Hainan Airlines
05 Aug - 10 Aug	Hainan Airlines
20 Aug - 28 Aug	Peach
21 Aug - 26 Aug	Peach
07 Aug - 12 Aug	T'way Air
06 Aug - 12 Aug	T'way Air
07 Aug - 15 Aug	T'way Air
31 Aug - 13 Sep	Hainan Airlines
30 Aug - 05 Sep	Singapore Airlines
18 Aug - 08 Sep	Emirates
05 Aug - 05 Sep	Emirates

Also check the deals for one-way flights from Osaka to Prague in August.

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 August from $940

Return flights