Cheapest return flights from Busan to Istanbul in October from $998

Best time to book flights for Busan (PUS) to Istanbul (IST) flights at AirHint

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

Return flights

06 Oct - 28 Nov Korean Air
07 Oct - 12 Oct Singapore Airlines
07 Oct - 13 Oct Korean Air
02 Oct - 12 Oct Singapore Airlines
01 Oct - 12 Oct Vietnam Airlines
01 Oct - 09 Oct Vietnam Airlines
02 Oct - 10 Oct Vietnam Airlines
02 Oct - 07 Oct Vietnam Airlines
01 Oct - 07 Oct Vietnam Airlines
04 Oct - 10 Oct Vietnam Airlines
04 Oct - 11 Oct Vietnam Airlines

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

Skyscanner

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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