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

Return flights

27 May - 01 Jun	Japan Airlines
27 May - 02 Jun	Japan Airlines
17 May - 03 Jun	Japan Airlines
28 May - 02 Jun	Japan Airlines
18 May - 22 May	Japan Airlines
19 May - 28 May	Lufthansa
18 May - 25 May	Lufthansa
17 May - 23 May	Japan Airlines
28 May - 01 Jun	Lufthansa
03 May - 06 Jun	Japan Airlines
02 May - 10 May	Japan Airlines
02 May - 09 May	Japan Airlines
01 May - 05 May	Lufthansa
01 May - 08 May	Japan Airlines
02 May - 06 May	Japan Airlines
02 May - 08 May	Japan Airlines

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

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 May from 1013€

Return flights