● Deals from
● Sweeping every destination…
₩28,904usually ₩296,472−90%18 Nov 2026 · direct · score 91/100 · Floor
Why so cheap?
Researching this route’s pricing right now — checking season, sales, capacity and route news…
Fares by departure date
Today’s fare is cheaper than 96% of the 26 fares tracked for this route.
Questions people ask about this route
- What is the lowest price for a flight from Seoul to Jeju right now?
- The lowest price our scan found today (2026-10-17) is ₩28,904 one-way fare, departing 18 Nov 2026, direct. Fares move constantly — the link below re-checks live availability on Aviasales.
- Is ₩28,904 a good price for a Seoul to Jeju flight (ICN→CJU)?
- Yes by the data: this route usually costs about ₩296,472 (midpoint of Google Flights' typical price range), so ₩28,904 is 90% below usual and cheaper than 96% of the 26 fares tracked for this route. FareFloor's deal score for it is 91/100 as of 2026-10-17.
- When is the cheapest time to fly from Seoul to Jeju in the coming months?
- Across the departure windows our 2026-10-17 scan compared, the lowest-priced departure found is 18 Nov 2026 at ₩28,904 one-way fare. Method: we sweep this origin's destinations several times a day via Google Flights data and keep the cheapest round-trip window per route — a cheaper window can appear any day, so treat this as today's answer, not a permanent one.
- Is there a direct flight from Seoul to Jeju at this price?
- Yes — the ₩28,904 fare found today is a direct flight.