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waypoints / 🇰🇷 KR / Jeju City – Seoul Timings are not live · Documented
Route · KR

Jeju City to Seoul

1 operator run this water, from 1 h 04.

Every way across

One row per operator and speed. Where a service is sold as fast and its average does not clear 45 km/h, the word appears in quotation marks — the boat is fast craft, the crossing is not.

Asiana Airlines, Eastar Jet CJU → GMP 451 km non-stop 320 321 333 in the air 2 h 34 est. rate not held 424 km/h average
Asiana Airlines, Korean Air CJU → ICN 440 km non-stop 320 321 739 in the air 2 h 33 est. rate not held 419 km/h average

Other ways to reach Seoul

If this crossing does not suit, these quays also reach Seoul without a change. It is the question a single-route page cannot answer about itself and an atlas can.

Daegu – Seoul 50 min Korean Air
Gwangju – Seoul 50 min Asiana Airlines
Pohang – Seoul 52 min Asiana Airlines
Sacheon – Seoul 52 min Korean Air
Yeosu – Seoul 53 min Asiana Airlines
Ulsan – Seoul 54 min Asiana Airlines
Busan – Seoul 55 min Asiana Airlines
Yantai – Seoul 1 h 04 Air China
Dalian (Ganjingzi) – Seoul 1 h 05 Air China
Shenyang – Seoul 1 h 10 China Southern Airlines

And other ways to reach Jeju City

Gwangju – Jeju City 44 min Asiana Airlines
Yeosu – Jeju City 44 min Korean Air
Sacheon – Jeju City 47 min Asiana Airlines
Gunsan – Jeju City 50 min Eastar Jet
Busan – Jeju City 52 min Asiana Airlines
Daegu – Jeju City 55 min Asiana Airlines
Ulsan – Jeju City 56 min Korean Air
Cheongju – Jeju City 58 min Asiana Airlines
Fukuoka – Jeju City 58 min All Nippon Airways
Pohang – Jeju City 59 min Asiana Airlines

Where else these quays go

Which months this runs

Season not heldwe can say when we looked, not which months run

Our records for the Jeju City–Seoul crossing were read on 11 August 2026 and describe the network as it ran that week. We hold no month-by-month variation, so this page cannot tell you whether a crossing runs in February.

If you are travelling well outside August 2026, confirm with the operator before you plan around it.

What we do not know

No fares. Not for this crossing, not for any crossing, not for any mode.

No departure times. No rate is held for this pair either, so we cannot say how often it runs.