EXPIRED: Osaka → Seoul · Business return from ¥57,563 (US$352)
EXPIRED: Business return to Seoul was US$352. The links inside still show today's best fares.
This deal has expired. The fare below is no longer available at the posted price. Fares this deep usually only last a few days. The links on this page still work and always open today's best fares and hotel prices, so you can check what this route goes for right now.
Well below the usual price for this route. It was Business class from US$352 return with Jeju Air. All prices in US dollars.
✓ We confirmed this fare was bookable on 31 Jul. Prices move, so always check the live fare before you book.
The deal at a glance
| Route | Osaka (KIX) → Seoul (ICN) |
| Cabin | Business class |
| Trip | Return |
| Flights | Nonstop |
| Airline | Jeju Air |
| Travel dates | 30 discounted departure days found between 14 Sept and 13 Oct |
| Book by | Expired 31 Jul |
| Distance | ~860 km · ~1.5h flying each way |
The fare we priced: depart 18 Sept, return 28 Sept. That exact itinerary was live at the price above when we checked.
Cheapest departure days in the window: 18 Sept, 24 Sept, 1 Oct, 15 Sept, 16 Sept, 25 Sept. Prices vary by day; flexible dates find the best fare.
See today's best Business fares →
Opens the live fare on the booking site. You always see the current price before you book.
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Why it's a deal
$352 in business class is well below what this route normally goes for up front. We only see availability at the moment we check, so if the dates work for you, the button shows whether the price is still there.
Fare rules & what to check
Before booking, confirm the essentials:
- Baggage & seat: what's included at this fare
- Changes & refunds: discounted premium fares are often non-refundable
- Routing: long layovers or a different return path
Price in your currency
Converted 2026-07-31. Rates move, so treat it as a guide.
Paying in another currency? Get a free multi-currency travel card and spend at great exchange rates while you travel.
How to book
See today's best Business fares →
Opens the live fare on the booking site. You always see the current price before you book.
We may earn a commission if you book, at no extra cost to you.
This fare has expired. The button above opens today's prices for the route.
Where to stay in Seoul
Over a million hotels on Trip.com, with prices in your currency and free cancellation on many rooms.
More on this route: the Seoul departure guide covers flying back the other way.
Hear about the next one first
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