Cheap Flights from Jeju to Cheongju

Cheapest flights from Jeju to Cheongju

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 Jeju to Cheongju. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$12

Eastar Jet

Direct flight

1h 10m

04/02/2026

The cheapest one-way flight from Jeju to Cheongju departs on 04/02/2026, is operated by Eastar Jet and costs $12

Cheapest round trip flight

$34

Eastar Jet

Direct flight

2h 20m

04/01/2026

The cheapest roundtrip flight from Jeju to Cheongju departs on 04/01/2026, is operated by Eastar Jet and costs $34

The fastest flight

1h 10m

Fastest flight from Jeju to Cheongju takes 1h 10m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

7:20 AM

Latest flight

9:55 PM

Average flight duration

1h 10m

Direct flights count

67

Distance

368km

Timezone difference

0h

The distance between Jeju and Cheongju is 368km (228 miles). The average flight duration is 1h 10m. There are 67 direct flights from Jeju to Cheongju. Jeju and Cheongju are in the same time zone. Flights from Jeju begin at 7:20 AM. The latest flight from Jeju departs at 9:55 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Jeju to Cheongju by month

In different months, ticket prices from Jeju to Cheongju vary: minimum — $12 (April 2026), maximum — $14 (March 2026). Typically, the flight costs $13–$14.

April 2026

Lowest price

on average:

$12

March 2026

Highest price

on average:

$14

Avg Price

Airlines operating on route

The route Jeju — Cheongju is served by many carriers — 6 in total, including Connellan air disaster, Korean Air, Jin Air, Eastar Jet, Asiana Airlines, and Jeju Air. This gives passengers wide opportunities: from finding the lowest fare (from $12) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

Connellan air disaster

starting at $22

starting at $21

starting at $29

starting at $12

starting at $43

starting at $14

Non-stop flights from Jeju to Cheongju

A non-stop flight is the most convenient and comfortable way to fly from Jeju to Cheongju, despite the fact that sometimes flights with transfers can cost significantly less.

Jeju — Cheongju

CJU — CJJ

03/31/2026

Departure

Direct flight

RF602

starting at $22

Jeju — Cheongju

CJU — CJJ

04/22/2026

Departure

Direct flight

KE1722

starting at $66

Jeju — Cheongju

CJU — CJJ

03/23/2026

Departure

Direct flight

KE1704

starting at $25

Jeju — Cheongju

CJU — CJJ

03/20/2026

Departure

Direct flight

LJ402

starting at $29

Jeju — Cheongju

CJU — CJJ

03/21/2026

Departure

Direct flight

ZE712

starting at $56

Jeju — Cheongju

CJU — CJJ

04/02/2026

Departure

Direct flight

KE1704

starting at $24

Jeju — Cheongju

CJU — CJJ

04/06/2026

Departure

Direct flight

KE1704

starting at $21

Jeju — Cheongju

CJU — CJJ

04/19/2026

Departure

Direct flight

OZ8232

starting at $69

Schedule of direct flights from Jeju to Cheongju

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Jeju to Cheongju:

T'way Air

Tu, We, Fr, and Sa

starting at $54

Jeju airports overview

Jeju International Airport

•

CJU

4km

•

Cheongju airports overview

Cheongju Airport

•

CJJ

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Jeju to Cheongju?

The cheapest flight ticket from Jeju to Cheongju according to data for the last 48 hours costs $12

When is the best time to buy air tickets on the route Jeju — Cheongju?

Often the best time to buy tickets from Jeju to Cheongju is 2 months before departure.

When is the cheapest time of year to fly from Jeju to Cheongju?

Based on statistics over the past years, the lowest prices for flights from Jeju to Cheongju can be found flying in these months: April, March.

How long does it take to fly from Jeju to Cheongju?

The fastest flights from Jeju to Cheongju start from 1 hour 10 minutes in the air.

Which airline can fly direct from Jeju to Cheongju?

The following airlines operate direct flights on the route Jeju — Cheongju: Connellan air disaster, Korean Air, Jin Air

Special offers and sales on air tickets from Jeju to Cheongju

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.

We couldn't find any special offers for flights from Jeju to Cheongju

Alternative routes

Cheongju ➜ Cheongju•Fukuoka ➜ Cheongju•Saga ➜ Cheongju•Kitakyushu ➜ Cheongju•Kumamoto ➜ Cheongju•Pohang ➜ Cheongju•Nagasaki ➜ Cheongju•Busan ➜ Cheongju•Daegu ➜ Cheongju•Ulsan ➜ Cheongju•Jeju ➜ Jeju•Jeju ➜ Pyongyang•Jeju ➜ Fukuoka•Jeju ➜ Pohang•Jeju ➜ Busan•Jeju ➜ Seoul•Jeju ➜ Daegu•Jeju ➜ Ulsan•Jeju ➜ Wonju

•••••••••••••••••••

Cheapest one way flight

$12

Eastar Jet

Direct flight

1h 10m

04/02/2026

The cheapest one-way flight from Jeju to Cheongju departs on 04/02/2026, is operated by Eastar Jet and costs $12

Cheapest round trip flight

$34

Eastar Jet

Direct flight

2h 20m

04/01/2026

The cheapest roundtrip flight from Jeju to Cheongju departs on 04/01/2026, is operated by Eastar Jet and costs $34

The fastest flight

1h 10m

Fastest flight from Jeju to Cheongju takes 1h 10m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

7:20 AM

Latest flight

9:55 PM

Average flight duration

1h 10m

Direct flights count

67

Distance

368km

Timezone difference

0h

Jeju — Cheongju

CJU — CJJ

03/31/2026

Departure

Direct flight

RF602

starting at $22

Jeju — Cheongju

CJU — CJJ

04/22/2026

Departure

Direct flight

KE1722

starting at $66

Jeju — Cheongju

CJU — CJJ

03/23/2026

Departure

Direct flight

KE1704

starting at $25

Jeju — Cheongju

CJU — CJJ

03/20/2026

Departure

Direct flight

LJ402

starting at $29

Jeju — Cheongju

CJU — CJJ

03/21/2026

Departure

Direct flight

ZE712

starting at $56

Jeju — Cheongju

CJU — CJJ

04/02/2026

Departure

Direct flight

KE1704

starting at $24

Jeju — Cheongju

CJU — CJJ

04/06/2026

Departure

Direct flight

KE1704

starting at $21

Jeju — Cheongju

CJU — CJJ

04/19/2026

Departure

Direct flight

OZ8232

starting at $69

What is the cheapest price for flights from Jeju to Cheongju?

The cheapest flight ticket from Jeju to Cheongju according to data for the last 48 hours costs $12

When is the best time to buy air tickets on the route Jeju — Cheongju?

Often the best time to buy tickets from Jeju to Cheongju is 2 months before departure.

When is the cheapest time of year to fly from Jeju to Cheongju?

Based on statistics over the past years, the lowest prices for flights from Jeju to Cheongju can be found flying in these months: April, March.

How long does it take to fly from Jeju to Cheongju?

The fastest flights from Jeju to Cheongju start from 1 hour 10 minutes in the air.

Which airline can fly direct from Jeju to Cheongju?

The following airlines operate direct flights on the route Jeju — Cheongju: Connellan air disaster, Korean Air, Jin Air

Cheap Flights from Jeju to Cheongju — $12

Cheapest flights from Jeju to Cheongju

Cheapest one way flight

$12

Eastar Jet

Direct flight

1h 10m

04/02/2026

Cheapest round trip flight

$34

Eastar Jet

Direct flight

2h 20m

04/01/2026

The fastest flight

1h 10m

Direct flights

Every day

Earliest flight

7:20 AM

Latest flight

9:55 PM

Average flight duration

1h 10m

Direct flights count

67

Distance

368km

Timezone difference

0h

Airfare from Jeju to Cheongju by month

April 2026

on average:

$12

March 2026

on average:

$14

Airlines operating on route

Non-stop flights from Jeju to Cheongju

Schedule of direct flights from Jeju to Cheongju

Jeju airports overview

Jeju International Airport

Cheongju airports overview

Cheongju Airport

Frequently asked questions (FAQ)

Special offers and sales on air tickets from Jeju to Cheongju

Alternative routes

Cheapest one way flight

$12

Eastar Jet

Direct flight

1h 10m

04/02/2026

Cheapest round trip flight

$34

Eastar Jet

Direct flight

2h 20m

04/01/2026

The fastest flight

1h 10m

Direct flights

Every day

Earliest flight

7:20 AM

Latest flight

9:55 PM

Average flight duration

1h 10m

Direct flights count

67

Distance

368km

Timezone difference

0h

Jeju International Airport

Cheongju Airport

April 2026

on average:

$12