Cheap Flights from Istanbul to Busan — $405

More than 6 airlines operate flights from Istanbul to Busan, including Air China, IndiGo, China Eastern Airlines, AirAsia X, China Southern Airlines, and Turkish Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $405, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

Istanbul Airport (IST) is Turkey’s primary international gateway and a modern hub for long-haul and connecting flights, handling many legacy carriers and full-service international airlines. Located roughly 35–45 km north of the historic peninsula, it can take about 40–60 minutes to reach the city centre by taxi or shuttle depending on traffic; the Havaist and IETT buses typically run 60–90 minutes with fares usually in a moderate range, while the metro line offers a faster, affordable rail option. Pros: extensive amenities, wide route network and frequent connections; cons: distance from central Sultanahmet and occasional heavy road congestion around peak times. Sabiha Gökçen International Airport (SAW) serves as Istanbul’s main secondary airport and is often preferred by low-cost and regional carriers, making it a budget-friendly pick for many travelers. Situated on the Asian side about 35–45 km from central Kadıköy or Taksim, surface travel can range from 45–90 minutes depending on traffic; Havatas shuttles, municipal buses and taxis provide direct links, and newer fast-transit options are gradually improving access—fares are generally economical. Pros: lower fares and shorter queues on many routes; cons: farther from historic European attractions and slower road connections during rush hours.

Gimhae International Airport (PUS) acts as Busan’s primary gateway and typically functions as a mix of international and domestic services rather than a single flagship hub. You’ll commonly find full-service carriers and low-cost airlines operating flights across East Asia and major Korean cities, with fares that can be perceived as mid-range to budget-friendly depending on season and carrier. The airport sits about 16 km west of central Busan; travel to downtown by airport bus or metro usually takes around 40–50 minutes and can cost roughly KRW 1,200–7,000 depending on service and route, while taxis are faster (30–40 minutes) but more expensive. Pros: relatively compact, direct metro link, and good low-cost options; cons: can feel busy during peak seasons and has more limited long-haul frequencies compared with Seoul’s airports.

The cost of a one-way flight from Istanbul to Busan ranges from $473 (June 2026) to $475 (November 2026). On average, the ticket price is about $474–$475.