Cheap Flights from Busan to Osaka — $43

More than 6 airlines operate flights from Busan to Osaka, including T'way Air, Jeju Air, Eastar Jet, Jin Air, Air Busan, and Korean Air. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $43, 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.

Fly from Busan to Osaka with confidence — our search scans over 700 airlines, more than 50 agencies, and 5+ top booking systems to bring you the best prices, schedules, and booking conditions in one place. Compare options quickly and secure the flight that fits your timing and budget, making your trip to Osaka smooth and affordable.

The cost of a one-way flight from Busan to Osaka ranges from $30 (April 2026) to $248 (November 2026). On average, the ticket price is about $92–$150.

Busan is served primarily by Gimhae International Airport (PUS), a mid-sized international and domestic hub that handles most flights to and from the city and the wider southeast region. It typically hosts a mix of full-service carriers and low-cost airlines, so fares can range from budget-friendly to premium depending on the carrier and season. The airport sits about 20 km west of Busan city center; travel options include the Busan–Gimhae Light Rail (around 30–40 minutes), airport limousine buses (35–60 minutes depending on traffic) and taxis (roughly 30–50 minutes), with fares usually varying by route and time of day. Gimhae can be convenient for quick connections and city access, though peak-hour road congestion may add time, and facilities are functional rather than luxurious compared with larger international hubs.

Fly direct from Busan to Osaka for the fastest, most convenient way to bridge South Korea and Japan—skip long layovers and arrive refreshed in just over an hour. While connecting options can sometimes be cheaper, a nonstop flight saves valuable time and adds comfort, making it ideal for quick business trips or city-hopping getaways.

Osaka is served primarily by Kansai International (KIX) and the closer Osaka Itami (ITM). Kansai is the region’s international hub, typically handling long-haul and many full-service carriers alongside some low-cost operators; fares can be mid-to-high depending on season and route. Itami functions mainly as a domestic and short-haul airport with a strong presence of full-service Japanese airlines and business travelers, often perceived as more convenient for city access. KIX sits on an artificial island about 50–60 minutes from central Osaka by airport express or limousine bus (roughly ¥1,500–¥3,000), while Itami is around 20–30 minutes by airport limousine or monorail plus local transit (about ¥600–¥1,200). Pros: KIX offers extensive international connectivity; Itami is quicker for domestic trips. Cons: KIX’s island location can add transfer time and cost, and Itami has limited international options.