AirHint found the following cheapest return flights from Busan (PUS) to Prague (PRG) in October 2025 (see full year).

Return flights

09 Oct - 07 Nov	Korean Air
24 Oct - 29 Oct	Korean Air
20 Oct - 24 Oct	Korean Air
08 Oct - 16 Oct	Korean Air
04 Oct - 08 Oct	Korean Air
03 Oct - 13 Oct	Korean Air
07 Oct - 18 Nov	Japan Airlines
12 Oct - 20 Nov	Japan Airlines
01 Oct - 09 Oct	Korean Air
03 Oct - 09 Oct	Korean Air

Also check the deals for one-way flights from Busan to Prague in October.

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 Busan to Prague in October from 1141€

Return flights