Your next trip, last seen at €22
Lowest observedWhen to fly
Explore datesFind the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €22, departing 17 Nov 2026 (Last checked: 16 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Korean Air, Air Busan, Jin Air
- Reported fastest flight
- 1h 05m
- Non-stop
- Yes
About this route
Explore the fares we observed from Ulsan to Jeju. Prices move often, so pick your dates to see the latest options.
- Route distance
- 344 km
- Reported fastest flight
- 1h 05m
Route-level information; individual journeys vary.
Published schedules report non-stop service with Korean Air. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- Ulsan Airport (USN) → Ulsan, city gazetteer reference point (35.5384, 129.3114): ≈ 7 km.
- Jeju International Airport (CJU) → Jeju, city gazetteer reference point (33.4890, 126.4983): ≈ 3 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Ulsan to Jeju?
The lowest fare Routavio has observed is €22, found on 16 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Ulsan to Jeju?
In our observations November 2026 is the cheapest month so far, at €22.
Are there direct flights from Ulsan to Jeju?
Yes. Published schedules report non-stop flights on this route with Korean Air.
Which airlines fly from Ulsan to Jeju?
Routavio has seen these carriers on the route: Korean Air, Air Busan, Jin Air.
How long does the flight from Ulsan to Jeju take?
Across the 64 fares Routavio observed, the average journey time is 1h 10m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Ulsan to Jeju fares were non-stop?
65 of the 65 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 23 Oct 2026