Cheapest return flights from Busan to Istanbul in October from $582

AirHint found the following cheapest return flights from Busan (PUS) to Istanbul (IST) in October 2026 (see full year).

Return flights

18 Oct - 31 Oct Singapore Airlines
18 Oct - 02 Nov Singapore Airlines
06 Oct - 21 Oct Singapore Airlines
14 Oct - 23 Oct Air China
15 Oct - 23 Oct Air China
03 Oct - 19 Oct Singapore Airlines
04 Oct - 09 Oct Singapore Airlines
03 Oct - 11 Oct Air China
09 Oct - 26 Oct Korean Air
07 Oct - 24 Oct Korean Air
26 Oct - 02 Nov Korean Air
06 Oct - 17 Oct Korean Air
29 Oct - 12 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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