starting at $25
starting at $25
starting at $27
starting at $38
starting at $40
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 Cheongju to Jeju. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Cheongju to Jeju, despite the fact that sometimes flights with transfers can cost significantly less.
All airlines serving Cheongju — Jeju operate daily direct flights: Jin Air, Eastar Jet, and T'way Air 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.
The Cheongju — Jeju route is served by a wide range of airlines: 5 in total, including Eastar Jet, T'way Air, Connellan air disaster, Jin Air, and Jeju Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $25. 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 $25
starting at $25
starting at $27
starting at $38
starting at $40
Cheongju — Jeju
06/29/2026
Departure
Direct flight
ZE715
starting at $25
Cheongju — Jeju
06/15/2026
Departure
Direct flight
TW849
starting at $25
Cheongju — Jeju
06/03/2026
Departure
Direct flight
TW849
starting at $25
Cheongju — Jeju
06/10/2026
Departure
Direct flight
RF613
starting at $27
Cheongju — Jeju
06/22/2026
Departure
Direct flight
RF613
starting at $28
Cheongju — Jeju
07/01/2026
Departure
Direct flight
ZE715
starting at $28
Cheongju — Jeju
06/23/2026
Departure
Direct flight
RF613
starting at $28
Cheongju — Jeju
06/24/2026
Departure
Direct flight
RF613
starting at $28
Cheongju — Jeju
06/07/2026
Departure
Direct flight
ZE715
starting at $30
Cheongju — Jeju
07/08/2026
Departure
Direct flight
ZE715
starting at $30
Jin Air
Every day
starting at $32
Eastar Jet
Every day
starting at $27
T'way Air
Every day
starting at $28
The cheapest one-way flight from Cheongju to Jeju departs on 06/29/2026, is operated by Eastar Jet and costs $25
The cheapest roundtrip flight from Cheongju to Jeju departs on 06/15/2026, is operated by T'way Air and costs $53
Fastest flight from Cheongju to Jeju takes 1h 10m
There are direct flights on this route 4 days a week: Su, Mo, Tu, and We
The distance between Cheongju and Jeju is 368km (228 miles). The average flight duration is 1h 10m. There are 122 direct flights from Cheongju to Jeju. Cheongju and Jeju are in the same time zone. Flights from Cheongju begin at 7:40 AM. The latest flight from Cheongju departs at 9:10 PM
We couldn't find any special offers for flights from Cheongju to Jeju
The cheapest flight ticket from Cheongju to Jeju according to data for the last 48 hours costs $25
Often the best time to buy tickets from Cheongju to Jeju is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Cheongju to Jeju can be found flying in these months: June, July, August.
The fastest flights from Cheongju to Jeju start from 1 hour 10 minutes in the air.
The following airlines operate direct flights on the route Cheongju — Jeju: Eastar Jet, T'way Air, Connellan air disaster
The minimum one-way ticket price from Cheongju to Jeju is $25 (June 2026), while the maximum is $60 (August 2026). On average, a ticket costs $38–$88.
Prices on the Cheongju — Jeju route are consistently going up. From June 2026 to August 2026, tickets went from $25 to $60 — a 138% increase. This trend is worth considering when planning your trip.
The most significant price increase was from June 2026 to August 2026 — up 138%. The best time to fly is June 2026–July 2026, when the average price is $26. In July 2026–August 2026, tickets cost around $44.
Given the rising prices, it's best not to delay your purchase. Flying in June 2026–July 2026 can save you up to 40% compared to the most expensive months.
Price variation across months on this route is 42.2%. Your choice of departure month significantly affects the total flight cost.