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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Busan to Osaka. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Busan to Osaka, despite the fact that sometimes flights with transfers can cost significantly less.
All airlines serving Busan — Osaka operate daily direct flights: T'way Air, Jin Air, and Air Busan fly every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
More than 6 airlines operate flights from Busan to Osaka, including Eastar Jet, T'way Air, Air Busan, Jin Air, Jeju Air, and Korean Air. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $40, 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.
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Busan — Osaka
08/11/2026
Departure
Direct flight
ZE915
starting at $40
Busan — Osaka
08/07/2026
Departure
Direct flight
ZE915
starting at $40
Busan — Osaka
08/31/2026
Departure
Direct flight
TW319
starting at $42
Busan — Osaka
09/08/2026
Departure
Direct flight
ZE913
starting at $42
Busan — Osaka
09/16/2026
Departure
Direct flight
BX124
starting at $45
Busan — Osaka
08/08/2026
Departure
Direct flight
LJ255
starting at $45
Busan — Osaka
11/10/2026
Departure
Direct flight
7C1353
starting at $48
Busan — Osaka
09/15/2026
Departure
Direct flight
BX122
starting at $48
Busan — Osaka
08/24/2026
Departure
Direct flight
ZE913
starting at $49
Busan — Osaka
09/09/2026
Departure
Direct flight
7C1351
starting at $55
T'way Air
Every day
starting at $47
Jin Air
Every day
starting at $46
Air Busan
Every day
starting at $51
The cheapest one-way flight from Busan to Osaka departs on 08/11/2026, is operated by Eastar Jet and costs $40
The cheapest roundtrip flight from Busan to Osaka departs on 08/31/2026, is operated by T'way Air and costs $118
Fastest flight from Busan to Osaka takes 1 hour
There are direct flights on this route 5 days a week: Mo, Tu, We, Fr, and Sa
The distance between Busan and Osaka is 599km (371 miles). The average flight duration is 1h 30m. There are 106 direct flights from Busan to Osaka. Busan and Osaka are in the same time zone. Flights from Busan begin at 6:55 AM. The latest flight from Busan departs at 5:30 PM
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.
We couldn't find any special offers for flights from Busan to Osaka
The cheapest flight ticket from Busan to Osaka according to data for the last 48 hours costs $40
Often the best time to buy tickets from Busan to Osaka is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Busan to Osaka can be found flying in these months: July, August, September.
The fastest flights from Busan to Osaka start from 1 hour in the air.
The following airlines operate direct flights on the route Busan — Osaka: Eastar Jet, T'way Air, Air Busan
The cost of a one-way flight from Busan to Osaka ranges from $42 (July 2026) to $123 (October 2026). On average, the ticket price is about $72–$148.
Flight prices from Busan to Osaka are steadily rising: from July 2026 to November 2026, ticket costs increased by 81%. The sooner you book, the better the deal.
The most significant price increase was from July 2026 to October 2026 — up 191%. The best time to fly is July 2026–August 2026, when the average price is $45. In October 2026–November 2026, tickets cost around $99.
Given the rising prices, it's best not to delay your purchase. Flying in July 2026–August 2026 can save you up to 55% compared to the most expensive months.
Price variation across months on this route is 39.4%. Your choice of departure month significantly affects the total flight cost.
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.