Seoul to Jeju flights
The cheapest round trip we found from Seoul to Jeju is $46 (Nov 16 – 24, Nonstop), 74% below the usual $179.
SEL to CJU · Round trip · Economy · Prices per person in USD · Price found (3 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $46 (cheapest month) |
| December 2026 | $47 |
| January 2027 | No fares found yet |
| February 2027 | $63 |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | $179 |
| June 2027 | $163 |
| July 2027 | $186 |
| August 2027 | $188 |
| September 2027 | $208 |
| October 2027 | $207 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 16 – 19 3 nights · leave Mon$46 −74% vs usual$46 −74% vs usual Book
Eastar Jet Nonstop · 1h 15m -
Nov 16 – 24 8 nights · leave Mon$46 −74% vs usual$46 −74% vs usual Book
Eastar Jet Nonstop · 1h 15m
-
Nov 17 – 19 2 nights · leave Tue$46 −74% vs usual$46 −74% vs usual Book
Eastar Jet Nonstop · 1h 15m
-
Nov 23 – 30 7 nights · leave Mon$46 −74% vs usual$46 −74% vs usual Book
Jeju Air Nonstop · 1h 15m -
Nov 23 – 25 2 nights · leave Mon$46 −74% vs usual$46 −74% vs usual Book
Air Seoul Nonstop · 1h 15m -
Dec 1 – 7 6 nights · leave Tue$47 −74% vs usual$47 −74% vs usual Book
Jeju Air Nonstop · 1h 15m
-
Nov 28 – Dec 2 4 nights · leave Sat$48 −73% vs usual$48 −73% vs usual Book
Eastar Jet Nonstop · 1h 15m
-
Dec 2 – 8 6 nights · leave Wed$48 −73% vs usual$48 −73% vs usual Book
Trinity Airways Nonstop · 1h 15m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Plan the rest of your trip
Jeju · Nov 16 – 24- Car rental in South Korea Economybookings · compare rental companies (opens Economybookings in a new tab)
- Things to do in Jeju Klook · tours and tickets (opens Klook in a new tab)
Partner links: we may earn a commission if you book, at no extra cost to you.
Good to know
More from Seoul
-
-
-
-
-
-
-
-
Flights to Jeju from other cities
All flights to Jeju
Seoul to Jeju: questions
How much does a flight from Seoul to Jeju cost?
The cheapest round trip we have found right now is $46, leaving November 16 and returning November 24. The usual price on this route is about $179, so this fare is 74% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Seoul to Jeju?
November 2026, with round trips from $46. The most expensive month in our data is September (from $208). Based on the 9 months ahead we have prices for.
Are there nonstop flights from Seoul to Jeju?
Yes. Nonstop from $46 round trip. 100% of the 51 date combinations we track are nonstop.
What is the cheapest day to fly from Seoul to Jeju?
Leaving on a Wednesday. Typical fare $54, vs $66 across all days.
Which airports do Seoul to Jeju flights use?
Seoul airports include Incheon International (ICN) and Gimpo International (GMP). Jeju airports include Jeju International (CJU). The prices on this page cover every airport in both cities (SEL and CJU are the city codes).
About this route
We track round-trip economy fares from Seoul (South Korea) to Jeju (South Korea) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $46, departing November 16 and returning November 24 on a nonstop flight, about 74% below the usual $179. Right now we're following 51 upcoming date combinations on this route. The cheapest month to fly in our data is November, from $46. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.