Cheap Flights from Seoul to Osaka

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Compare Seoul to Osaka flight deals

Find the cheapest month or even day of the year to fly to Osaka

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Flight deals from Seoul to Osaka

Looking for a cheap last-minute deal or the best return flight from Seoul to Osaka? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seoul to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Osaka flights are currently cheapest in April.

Direct flights from Seoul to Osaka

Alternative Seoul to Osaka routes

Looking for the cheapest, fastest or easiest route from Seoul to Osaka? You could fly into the following airports instead.

Seoul to Osaka: Flight information

The things to know before you go.
Cheapest flight foundR 625
Cheapest month to flyApril
Average flight time1 hr, 44 mins
Most popular airlineKorean Air
Average flights per week372

Finding cheap flights from Seoul to Osaka: Frequently asked questions

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
The best price we found for a return flight from Seoul to Osaka is R 1,515. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 44 minutes is the average flight time from Seoul to Osaka.
Korean Air, Asiana Airlines and Jeju Air fly direct from Seoul to Osaka.
As of April 2025, there are 372 flights per week flying from Seoul to Osaka.
The cheapest month to fly from Seoul to Osaka is usually April 2025.
If you're flying from Seoul, the cheapest airport near Osaka is Kansai International (Osaka) – which is 38.0 km away from the centre of Osaka. We've found flights into this airport from R 1,515.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Osaka on Tuesday, 8 April 2025.
Yes – the average flight time is 1 hour and 44 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Osaka but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 12°C. August is typically the warmest month in Osaka, when it usually averages around 30°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is June.
The cheapest airline that flies to Osaka is Jeju Air .

Flying from Seoul to Osaka: what you need to know

  • There are two main airports you can take off from in Seoul. Explore your options departing from Incheon International Airport (ICN) or Gimpo International Airport (GMP) when planning your flight from Seoul to Osaka.

  • Touch down at Osaka's primary gateway, Kansai International Airport (KIX).

  • Expect to be travelling for 1 hour 46 minutes. That's the average journey time for a direct flight from Seoul to Osaka. These two cities share the same timezone (UTC+9).

  • Incheon International Airport (ICN) to Kansai International Airport (KIX) is the most popular route that connects these two cities. There are 228 weekly departures to choose from. If you prefer a later start to the day, the last flight from Seoul to Osaka is with Asiana Airlines at 19:20. Opt for the first ICN to KIX departure with Korean Air at 06:50 to maximise your time in Osaka.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your flight from Seoul to Osaka.

  • You'll likely experience longer lines during popular months like July and other peak periods. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a good idea.

  • You can enter Japan for tourism purposes without a visa if you have a passport from South Korea. But before booking your cheap flight from Seoul to Osaka, make sure you're up to date with the latest guidelines. Visa rules are subject to change, and you may require some documentation if your trip is for business or another reason.

Flying from Seoul

Incheon International Airport (ICN)

  • You can catch a direct flight from Seoul to Osaka leaving from Incheon International Airport (ICN). Begin your journey at ICN and touch down at Kansai International Airport (KIX).

  • These are some of the well-known airlines offering direct flights from Seoul to Osaka taking off from ICN:

  • Think about adding a stopover to potentially save on your flight from Seoul to Osaka. Simply uncheck 'Direct flights only' when browsing departures from Incheon International Airport. Break up your trip (and maybe save some cash) by stopping at one of these popular options:

    • New Chitose Airport (CTS)

    • Naha Airport (OKA)

    • Haneda Airport (HND)

  • Have an early flight from Seoul to Osaka? Avoid the last-minute rush to the airport (and catch some extra z's) by picking one of these stays close to Incheon International Airport:

Gimpo International Airport (GMP)

  • You can catch a direct flight from Seoul to Osaka departing from Gimpo International Airport (GMP). Kick off your travels at GMP and in no time you'll be at Kansai International Airport (KIX).

  • Asiana Airlines operates direct flights from Seoul to Osaka out of GMP. Book your favourite window (or aisle) seat and get to your destination in a single stretch.

  • Split up your flight from Seoul to Osaka with a stop so you can recharge or perhaps go somewhere you've never been before. Some top stopovers between Incheon International Airport and Osaka are:

    • New Chitose Airport (CTS)

    • Naha Airport (OKA)

    • Haneda Airport (HND)

  • Start your holiday sooner with an additional night away from home. Before catching your flight from Seoul to Osaka, kick back in one of these hotels close to Gimpo International Airport:

Arriving in Osaka

Kansai International Airport (KIX)

Itami Airport (ITM)

  • After your flight from Seoul to Osaka has hit the tarmac, you can reach the city centre in around 18 minutes by car. Central Osaka is roughly 16 kilometres from Itami Airport (ITM).

  • Hang the 'Do not disturb' sign on your door and rest at a hotel near ITM. Here are a few options where you can put your feet up after your flight from Seoul to Osaka:

How to find the cheapest flights from Seoul to Osaka

  • Right now, R 625 is the best price we've seen for a one-way ticket from Seoul to Osaka. The cheapest price for a return flight is R 1,515. Remember fares may change due to availability at the time of booking.

  • Book 8 months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from Seoul to Osaka.

  • Organise your trip for April. That's the cheapest month for tickets from Seoul to Osaka. If your travel dates are flexible, use the 'Whole month' tool to find the lowest price across every month.

  • Finding a cheap ticket from Seoul to Osaka is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when the price has dropped.

  • Tailor your trip using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Seoul to Osaka.

Best time to go to Osaka

  • It's time to pick your dates for your flight from Seoul to Osaka. June is the most popular month for a trip to Osaka. If you want a more relaxed vibe, go in April.

  • When booking your flight from Seoul to Osaka, think about the type of weather you like. August is the warmest month in Osaka, with the temperature ranging from 21ºC to 34ºC.

  • If you like travelling in cooler conditions, lock in a cheap ticket from Seoul to Osaka in January when temperatures average between 0ºC and 10ºC.

More about Osaka

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Osaka right here. Browse these hotels once you've booked your flight from Seoul to Osaka:

  • Every great journey has to include a little sightseeing. Osaka Castle, Dotonbori and Universal Studios Japan are essential stops on your Osaka itinerary.

Complete your Osaka trip with a car rental

  • Finding you a cheap flight from Seoul to Osaka isn't the only trick up our sleeve. Check out our car rentals in Osaka and travel at your own pace. We find deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.