Cheapest return flights from Busan to Istanbul in October from 454€

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

Return flights

28 Oct - 31 Oct Air China
26 Oct - 02 Nov Eastar Jet
22 Oct - 29 Oct Korean Air
22 Oct - 25 Oct Vietnam Airlines
26 Oct - 30 Oct Vietnam Airlines
25 Oct - 01 Nov Philippine Airlines
27 Oct - 04 Nov Philippine Airlines
23 Oct - 30 Oct Philippine Airlines
24 Oct - 30 Oct Philippine Airlines
24 Oct - 02 Nov Philippine Airlines

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

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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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