Cheap flights from Osaka to Seoul
from 66 US$
From 124 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 66 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Osaka to Seoul, a about 829 km route (around 1h 32m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Jeju Air, Japan Airlines, Korean Air operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Osaka to Seoul?
It's usually 2026-09, from 66 USD. Use the price calendar to compare other dates.
How long is the flight from Osaka to Seoul?
A nonstop flight takes about 1h 32m and covers around 829 km. Connecting itineraries take longer.
Are there direct flights from Osaka to Seoul?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Osaka to Seoul?
Jeju Air, Japan Airlines, Korean Air, Peach operate this route, among others. Compare them all in the results.
When should I book Osaka–Seoul flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Osaka → Seoul · Live fares from 100+ sites — free, with no hidden fees.