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Cheapest flights from Osaka to Seoul
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 Seoul. 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 Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Osaka to Seoul
Osaka airports overview
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Seoul 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 Seoul
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
$56
Peach
Direct flight
2 hours
10/28/2026
The cheapest one-way flight from Osaka to Seoul departs on 10/28/2026, is operated by Peach and costs $56
Cheapest round trip flight
$117
Peach
Direct flight
3h 40m
07/15/2026
The cheapest roundtrip flight from Osaka to Seoul departs on 07/15/2026, is operated by Peach and costs $117
The fastest flight
1h 45m
Fastest flight from Osaka to Seoul takes 1h 45m
Direct flights
Several times a week
There are direct flights on this route 4 days a week: Mo, Tu, We, and Th
Earliest flight
7:40 AM
Latest flight
2:15 AM
Average flight duration
1h 57m
Direct flights count
368
Distance
829km
Timezone difference
0h
The distance between Osaka and Seoul is 829km (514 miles). The average flight duration is 1h 57m. There are 368 direct flights from Osaka to Seoul. Osaka and Seoul are in the same time zone. Flights from Osaka begin at 7:40 AM. The latest flight from Osaka departs at 2:15 AM
More than 9 airlines operate flights from Osaka to Seoul, including Peach, Jeju Air, Eastar Jet, Sky Regional Airlines, Connellan air disaster, Air Busan, Asiana Airlines, Korean Air, and Jetstar Japan. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $56, 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.
Osaka is served mainly by Kansai International (KIX) and Itami/Osaka International (ITM). Kansai is the international gateway and a full-service hub for long-haul and many regional carriers, while Itami functions as a busy domestic airport favored by legacy Japanese airlines and some full-service regional routes. KIX sits on an artificial island about 50–60 minutes from central Osaka by train or express bus; fares typically range from mid-tier to higher depending on service. Itami is closer—roughly 20–30 minutes by shuttle or airport limousine bus—and often feels more convenient for quick domestic connections. Transport options include frequent trains, airport limousines and taxis; trains and buses are usually the fastest and most economical. Pros: KIX offers broad international connectivity and modern facilities; Itami delivers speed for domestic travel. Cons: KIX can be farther and may incur extra transit time, while Itami handles fewer international options.
Peach
Every day
starting at $91
Jeju Air
Every day
starting at $133
Asiana Airlines
Every day
starting at $148
Eastar Jet
Every day
starting at $96
Korean Air
Every day
starting at $177
T'way Air
Every day
starting at $110
Connellan air disaster
Every day
starting at $103
All 7 airlines on the Osaka — Seoul route operate on a daily basis: Peach, Jeju Air, Asiana Airlines, Eastar Jet, Korean Air, T'way Air, and Connellan air disaster fly every day.
Seoul is served by two main airports with distinct roles. Incheon International (ICN) is the city’s primary international hub, handling most long-haul and full-service carriers and often seen as a premium gateway; it sits about 48 km west of downtown and is reachable by AREX express trains (about 45–60 minutes) or airport buses (60–90 minutes), with fares typically in the mid-range for public transit. Gimpo Airport (GMP) functions more as a domestic and short-haul regional airport, catering to low-cost and legacy carriers on routes to Japan, China and domestic cities; it’s much closer to the center (around 15 km), with subway or taxi rides commonly taking 20–40 minutes. Pros: ICN offers extensive international connections and modern facilities, while GMP is convenient for quick domestic transfers. Cons: ICN’s longer distance can add travel time and cost, whereas GMP has fewer long-haul options and can be busy during peak hours.
July 2026
Lowest price
on average:
$56
November 2026
Highest price
on average:
$101
Avg Price
What is the cheapest price for flights from Osaka to Seoul?
The cheapest flight ticket from Osaka to Seoul according to data for the last 48 hours costs $56
When is the best time to buy air tickets on the route Osaka — Seoul?
Often the best time to buy tickets from Osaka to Seoul is 2 months before departure.
When is the cheapest time of year to fly from Osaka to Seoul?
Based on statistics over the past years, the lowest prices for flights from Osaka to Seoul can be found flying in these months: July, December, February.
How long does it take to fly from Osaka to Seoul?
The fastest flights from Osaka to Seoul start from 1 hour 45 minutes in the air.
Which airline can fly direct from Osaka to Seoul?
The following airlines operate direct flights on the route Osaka — Seoul: Peach, Jeju Air
The cost of a one-way flight from Osaka to Seoul ranges from $56 (July 2026) to $101 (November 2026). On average, the ticket price is about $77–$84.
Price dynamics
On the Osaka — Seoul route, prices change frequently in both directions. Predicting the exact cost is tricky, but we can identify months when tickets tend to be cheaper.
Cheaper and more expensive periods
Despite the fluctuations, patterns exist: the cheapest period is December 2026–February 2027 — averaging $61. The most expensive is October 2026–November 2026 ($93). The difference reaches 34%.
Best time to buy
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is December 2026–February 2027, where you can save up to 34%.
Price predictability
Price spread on this route is 20.5%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
