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Cheapest flights from Osaka to Busan
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 Osaka to Busan. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
A non-stop flight is the most convenient and comfortable way to fly from Osaka to Busan, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Osaka to Busan
None of the 4 airlines on the Osaka — Busan route fly every day: Jeju Air, Air Busan, Eastar Jet, and T'way Air fly every day except Monday.
Osaka airports overview
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Busan airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Osaka to Busan
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.
Alternative routes
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Cheapest one way flight
$70
Eastar Jet
Direct flight
1h 40m
06/24/2026
The cheapest one-way flight from Osaka to Busan departs on 06/24/2026, is operated by Eastar Jet and costs $70
Cheapest round trip flight
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There is no information about the cheapest roundtrip flight from Osaka to Busan
The fastest flight
1h 25m
Fastest flight from Osaka to Busan takes 1h 25m
Direct flights
Several times a week
There are direct flights on this route 6 days a week: Mo, Tu, We, Th, Fr, and Sa
Earliest flight
10:35 AM
Latest flight
7:20 PM
Average flight duration
1h 31m
Direct flights count
91
Distance
599km
Timezone difference
0h
The distance between Osaka and Busan is 599km (371 miles). The average flight duration is 1h 31m. There are 91 direct flights from Osaka to Busan. Osaka and Busan are in the same time zone. Flights from Osaka begin at 10:35 AM. The latest flight from Osaka departs at 7:20 PM
The Osaka — Busan route is served by a wide range of airlines: 7 in total, including Eastar Jet, Jeju Air, T'way Air, Air Busan, Peach, Asiana Airlines, and Jetstar Japan. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $70. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
Osaka is served primarily by two airports: Kansai International (KIX) and Osaka Itami (ITM). Kansai is the region’s international hub, handling most long-haul and low-cost carrier services alongside full-service airlines; it sits on an artificial island about 50–60 km from central Osaka and can be reached in roughly 35–70 minutes by the limited express or airport rapid trains, with fares typically ranging from moderate to premium depending on service. Itami is primarily a domestic/regional airport nearer the city (around 10–15 km), popular with business travelers and domestic carriers and usually offering quicker transfers by bus or monorail within 20–30 minutes at lower fares. Pros: KIX offers broad international connectivity and modern facilities; ITM is convenient for domestic trips and shorter ground times. Cons: KIX transfers can be longer and slightly more expensive; ITM has limited international options.
Busan is served primarily by Gimhae International Airport (PUS), a regional gateway that handles a mix of domestic flights and a growing number of short-haul international services to Northeast Asia. Low-cost carriers commonly operate here alongside full-service Korean and regional airlines, so fares can be competitive compared with Seoul’s airports. The airport sits about 15–20 km west of central Busan; rapid transit via the Busan Metro and light rail typically takes around 30–50 minutes, while taxis or airport limousines are nearer 30–45 minutes depending on traffic — expect modest transport fares for public options and higher taxi fares. Pros: generally convenient for city access and budget travel; cons: smaller international connectivity and occasional peak-period crowds.
What is the cheapest price for flights from Osaka to Busan?
The cheapest flight ticket from Osaka to Busan according to data for the last 48 hours costs $70
When is the best time to buy air tickets on the route Osaka — Busan?
Often the best time to buy tickets from Osaka to Busan is 2 months before departure.
When is the cheapest time of year to fly from Osaka to Busan?
Based on statistics over the past years, the lowest prices for flights from Osaka to Busan can be found flying in these months: May, June, September.
How long does it take to fly from Osaka to Busan?
The fastest flights from Osaka to Busan start from 1 hour 25 minutes in the air.
Which airline can fly direct from Osaka to Busan?
The following airlines operate direct flights on the route Osaka — Busan: Eastar Jet, Jeju Air
The minimum one-way ticket price from Osaka to Busan is $64 (May 2026), while the maximum is $111 (August 2026). On average, a ticket costs $93–$105.
Price dynamics
Flight prices from Osaka to Busan are steadily rising: from May 2026 to October 2026, ticket costs increased by 69%. The sooner you book, the better the deal.
Cheaper and more expensive periods
The most significant price increase was from May 2026 to August 2026 — up 75%. The best time to fly is May 2026–June 2026, when the average price is $67. In July 2026–August 2026, tickets cost around $108.
Best time to buy
Given the rising prices, it's best not to delay your purchase. Flying in May 2026–June 2026 can save you up to 38% compared to the most expensive months.
Price predictability
Price variation across months on this route is 20.3%. Your choice of departure month significantly affects the total flight cost.
We couldn't find any special offers for flights from Osaka to Busan
