Cheap flights from Osaka Kansai International Airport to Seoul

from as little as £132

3 nights in Seoul, departing Osaka Kansai International Airport on 01 / Jul / 2025 with (price found 19 hours ago)

Subject to availability, prices correct of the last 24 hours
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Cheap return flights from Osaka Kansai International Airport to Seoul

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The Osaka Kansai International Airport / Seoul route

All 860 km of it

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Seoul flight facts

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Alternative flights from the UK to Seoul

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Alternative flights from Osaka Kansai International Airport to Seoul

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01 / Jul / 2025 is currently the lowest priced day of the year to fly the Osaka Kansai International Airport/Seoul route. There are around 19 flights on any given week from the UK to Seoul and the cheapest month to fly right now is July.

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Key facts about Seoul

How to get cheap flights from Osaka Kansai International Airport to Seoul

Tips and advice from our flight experts

We've gone through lots of different flights, to help you find the cheapest way to get from Osaka Kansai International Airport to Seoul. You can choose from four airlines. At the moment, 01 / Jul / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.

But it's still worth looking at other options, as there are 19 flights to Seoul every week. If you want to broaden your search, look at flights departing from other airports.

The distance between Osaka Kansai International Airport to Seoul is 860 km. Normally, it takes about 6 hrs 15 mins to fly, and you can definitely expect the journey to be at least 2 hrs. You can see the various flight times in the results.

Searching by month, for instance, will show you the best time of the week to fly.

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