Cheap flights
Cheap flights from Japan to South Korea
Track the cheapest Japan–South Korea fares — currently from €52.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from Japan to South Korea: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
Japan to South Korea flight prices by month
The cheapest month to fly Japan to South Korea is Sep 2026, with fares from €52. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Jul 2026 | €62 |
| Aug 2026 | €53 |
| Sep 2026Cheapest | €52 |
| Oct 2026 | €112 |
| Nov 2026 | €104 |
| Dec 2026 | €105 |
| Jan 2027 | €134 |
| Feb 2027 | €138 |
| Mar 2027 | €126 |
| Apr 2027 | €280 |
Popular destinations from Japan
Frequently asked questions
How much is a flight from Japan to South Korea?
The cheapest Japan–South Korea fare we've tracked recently is €52 one-way. The lowest prices usually appear in Sep 2026.
What is the cheapest month to fly from Japan to South Korea?
Sep 2026 is currently the cheapest month to fly from Japan to South Korea, with fares from €52. See the month-by-month table above for the full year.
How far in advance should I book Japan to South Korea?
For Japan–South Korea, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for Japan to South Korea?
Yes — Flyozo watches the Japan–South Korea route for free and emails you the moment the fare drops.
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Prices on this page are observed from live flight searches (211,061 recent fares), not estimates. Last updated Jul 30, 2026. Actual prices change constantly — always confirm on the booking site.