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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Jeju. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from Seoul to Jeju is $16 (October 2026), while the maximum is $347 (September 2027). On average, a ticket costs $77–$88.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Jeju, despite the fact that sometimes flights with transfers can cost significantly less.
All 7 airlines on the Seoul — Jeju route operate on a daily basis: T'way Air, Eastar Jet, Jeju Air, Air Busan, Jin Air, Korean Air, and Asiana Airlines fly every day.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Tickets from Seoul to Jeju are getting more expensive each month. From October 2026 to September 2027, the increase reached 2103%, with prices now at $347. It's unlikely to get cheaper than the current level.
The most significant price increase was from October 2026 to September 2027 — up 2103%. The best time to fly is October 2026–November 2026, when the average price is $18. In August 2027–September 2027, tickets cost around $223.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 92% compared to the most expensive months.
Price variation across months on this route is 113.7%. Your choice of departure month significantly affects the total flight cost.
The Seoul — Jeju route is served by a wide range of airlines: 9 in total, including Eastar Jet, T'way Air, Jeju Air, Sky Regional Airlines, Thai Smile, Jin Air, Asiana Airlines, Korean Air, and Air Busan. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $16. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
starting at $16
starting at $19
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starting at $48
starting at $65
starting at $86
starting at $109
Seoul — Jeju
10/20/2026
Departure
Direct flight
ZE283
starting at $16
Seoul — Jeju
11/24/2026
Departure
Direct flight
ZE283
starting at $19
Seoul — Jeju
10/27/2026
Departure
Direct flight
TW729
starting at $19
Seoul — Jeju
11/17/2026
Departure
Direct flight
7C139
starting at $20
Seoul — Jeju
11/16/2026
Departure
Direct flight
7C141
starting at $20
Seoul — Jeju
12/02/2026
Departure
Direct flight
ZE225
starting at $20
Seoul — Jeju
12/08/2026
Departure
Direct flight
ZE221
starting at $21
Seoul — Jeju
12/01/2026
Departure
Direct flight
ZE283
starting at $21
Seoul — Jeju
01/26/2027
Departure
Direct flight
RS6439
starting at $21
Seoul — Jeju
11/10/2026
Departure
Direct flight
ZE223
starting at $21
T'way Air
Every day
starting at $17
Eastar Jet
Every day
starting at $20
Jeju Air
Every day
starting at $18
Air Busan
Every day
starting at $21
Jin Air
Every day
starting at $18
Korean Air
Every day
starting at $21
Asiana Airlines
Every day
starting at $27
The cheapest flight ticket from Seoul to Jeju according to data for the last 48 hours costs $16
Often the best time to buy tickets from Seoul to Jeju is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Jeju can be found flying in these months: October, December, February.
The fastest flights from Seoul to Jeju start from 1 hour 15 minutes in the air.
The following airlines operate direct flights on the route Seoul — Jeju: Eastar Jet, T'way Air, Jeju Air
All airports
The cheapest one-way flight from Seoul to Jeju departs on 10/20/2026, is operated by Eastar Jet and costs $16
The cheapest roundtrip flight from Seoul to Jeju departs on 10/20/2026, is operated by T'way Air and costs $42
Fastest flight from Seoul to Jeju takes 1h 15m
There are direct flights on this route 3 days a week: Mo, Tu, and We
The distance between Seoul and Jeju is 455km (282 miles). The average flight duration is 1h 15m. There are 516 direct flights from Seoul to Jeju. Seoul and Jeju are in the same time zone. Flights from Seoul begin at 6:00 AM. The latest flight from Seoul departs at 9:10 PM
