Cheap flights from Seoul to Japan

Looking to fly from Seoul to Japan? We're tracking 13 Japanese destinations with live prices — recent fares have started from €38 to Fukuoka. Use the interactive map to see every option at once instead of searching city by city.

Explore on the interactive map

Popular destinations in Japan from Seoul

The most popular Japanese destinations from Seoul include Fukuoka, Osaka, Tokyo, Nagoya and Okinawa. Prices vary by season, airline, and how far in advance you book. Use the interactive map below to compare all available Japanese routes from Seoul and find the cheapest option for your dates.

Cheapest destinations from Seoul

Other destinations from Seoul

Flights to Japan from nearby airports

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Frequently asked questions

How many destinations in Japan can I fly to from Seoul?

SkyHopp currently tracks 13 destinations in Japan from Seoul Airport (ICN). Prices are refreshed regularly as our flight partners publish new fares.

What is the cheapest flight from Seoul to Japan?

Recent fares from Seoul to Japan have started from €38 to Fukuoka. Prices change frequently — check the table above for the latest available fares.

Are there direct flights from Seoul to Japan?

Some routes from Seoul to Japan may be direct, while others include a connection. Use the "Direct only" filter on the interactive map to show non-stop options only.

When is the cheapest time to fly from Seoul to Japan?

Shoulder-season months and mid-week departures typically offer the lowest fares. Check the month-by-month price calendar on each route page to find the cheapest window.