AirHint found the following cheapest return flights from Busan (PUS) to Istanbul (IST) in May 2026 (see full year).
Return flights
| 07 May - 17 May | Singapore Airlines | ||
| 07 May - 16 May | Korean Air | ||
| 25 May - 08 Jun | Korean Air | ||
| 23 May - 02 Jun | Philippine Airlines |
Also check the deals for one-way flights from Busan to Istanbul in May.
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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