Cheap flights Seoul to Cheongju

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To

Depart

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Passengers

1 passenger, economy

Cheap flights Seoul to Cheongju

Compare prices, duration and stops

Filters

Stops

Direct only 1 stop

Price

71 £ 127 £ 127 £

Airlines

Columbia Pacific Airline Cosmos Air Korean Air

KE 1141 Best price

05:00

Seoul, Gimpo International Airport (GMP)

Fri, 18 sep

18h 30min

1 stop

23:30

Cheongju (CJJ)

Fri, 18 sep

71 £

7C 167

09:05

Seoul, Incheon International Airport (ICN)

Fri, 2 oct

4h 30min

1 stop

13:35

Cheongju (CJJ)

Fri, 2 oct

127 £

ZE 229

09:35

Seoul, Gimpo International Airport (GMP)

Sat, 24 oct

4h 25min

1 stop

14:00

Cheongju (CJJ)

Sat, 24 oct

98 £

Low price calendar

September 2026

Price chart (September 2026)

min: 71 £ · max: 71 £

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71 £

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Cheap flights Seoul to Cheongju

Korean Air

Fri

Price from

£71

Cosmos Air

Sat

Price from

£98

Popular destinations from Seoul

All →

SEL

Seoul — Jeju

South Korea → South Korea

CJU

from

£3

SEL

Seoul — Osaka

South Korea → Japan

OSA

from

£7

SEL

Seoul — Osaka

South Korea → Japan

KIX

from

£7

SEL

Seoul — Busan

South Korea → South Korea

PUS

from

£10

SEL

Seoul — Tokyo

South Korea → Japan

TYO

from

£13

SEL

Seoul — Tokyo

South Korea → Japan

NRT

from

£13

SEL

Seoul — Gwangju

South Korea → South Korea

KWJ

from

£20

SEL

Seoul — Yantai

South Korea → China

YNT

from

£23

SEL

Seoul — Yeosu

South Korea → South Korea

RSU

from

£24

Popular destinations to Cheongju

All →

CJU

Jeju — Cheongju

South Korea → South Korea

CJJ

from

£10

HIN

Jinju — Cheongju

South Korea → South Korea

CJJ

from

£55

SHA

Shanghai — Cheongju

China → South Korea

CJJ

from

£59

UBN

Ulaanbaatar — Cheongju

Mongolia → South Korea

CJJ

from

£65

KMJ

Kumamoto — Cheongju

Japan → South Korea

CJJ

from

£68

HGH

Hangzhou — Cheongju

China → South Korea

CJJ

from

£71

DAD

Da Nang — Cheongju

Vietnam → South Korea

CJJ

from

£72

BJS

Beijing — Cheongju

China → South Korea

CJJ

from

£75

Cheap flights Seoul to Cheongju

Interesting facts about the route

Flight time

4h 30min

Distance

111 km

Average price

£98

Most frequent flight

7C 167

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · South Korea

jjang

5 GB

data

30

days

£8

jjang

10 GB

data

30

days

£15

lgu

data

10

days

£24

jjang

20 GB

data

30

days

£24

jjang

1 GB

data

7

days

£3

Frequently Asked Questions

The average ticket price Seoul Cheongju is £98. The cheapest ticket costs £71, operated by Korean Air, flight 1141, departing Seoul on 18 September at 05:00, arriving Cheongju on 18 September at 23:30.

The average flight time is 18 hours 30 minutes. The fastest flight takes 18 hours 30 minutes, flight 1141 operated by Korean Air, departing Seoul on 18 September at 05:00, arriving Cheongju on 18 September at 23:30.

Flights on the Seoul - Cheongju route are operated by the following airlines: Korean Air, Cosmos Air.

The distance from Seoul to Cheongju is 111 km.