Cheapest return flights from Busan to Istanbul in October from $1148

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

13 Oct - 22 Oct Korean Air
13 Oct - 23 Oct Vietnam Airlines
13 Oct - 24 Oct Vietnam Airlines
14 Oct - 23 Oct Vietnam Airlines
10 Oct - 23 Oct Vietnam Airlines
01 Oct - 05 Oct Vietnam Airlines
01 Oct - 12 Oct Vietnam Airlines
02 Oct - 13 Oct Vietnam Airlines
02 Oct - 12 Oct Vietnam Airlines
03 Oct - 13 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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