AirHint found the following cheapest return flights from Busan (PUS) to Istanbul (IST) in May 2026 (see full year).
Return flights
| 21 May - 31 May | Air China | ||
| 12 May - 05 Jun | Air China | ||
| 29 May - 06 Jun | Korean Air | ||
| 30 May - 08 Jun | Korean Air | ||
| 21 May - 28 May | EVA Air | ||
| 12 May - 19 May | EVA Air |
Also check the deals for one-way flights from Busan to Istanbul in May.
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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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