Cheapest return flights from Busan to Istanbul in September from $810

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

Return flights

07 Sep - 14 Sep China Eastern
16 Sep - 22 Sep HK Express
19 Sep - 25 Sep Shanghai Airlines
13 Sep - 21 Sep Singapore Airlines
19 Sep - 24 Sep Air Busan
16 Sep - 23 Sep Asiana Airlines
10 Sep - 17 Sep Asiana Airlines
18 Sep - 24 Sep Asiana Airlines
14 Sep - 20 Sep Korean Air
19 Sep - 26 Sep Air Busan
16 Sep - 02 Oct Vietnam Airlines
26 Sep - 03 Oct Korean Air
26 Sep - 04 Oct Korean Air
30 Sep - 12 Oct Vietnam Airlines
27 Sep - 11 Oct Vietnam Airlines
30 Sep - 11 Oct Vietnam Airlines

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

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.