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Travel Guide

£337+ Cheap flights to Cheongju

— CJJ
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Cheongju in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Cheongju

Wed 26/822:00 -
1 stop16h 00m
Sun 6/923:20 -
1 stop28h 25m
Deal found 18/8£473
Fri 4/921:20 -
1 stop29h 50m
Mon 7/917:20 -
2 stops57h 20m
Deal found 21/8£668
Fri 2/1012:35 -
2 stops20h 05m
Fri 9/1020:55 -
3 stops41h 40m
Deal found 18/8£731
Mon 5/1009:30 -
2 stops23h 10m
Mon 12/1010:30 -
2 stops34h 15m
Deal found 21/8£764
Thu 1/1009:30 -
2 stops28h 15m
Thu 8/1016:00 -
2 stops28h 45m
Deal found 17/8£795

Find flight deals to Cheongju

Return from

£503

One-way from

£337

Popular in

July

Cheapest in

January

Average price

£728
China Southern
  • China Southern
  • 13/10-11/11
  • 2 total stops
  • 68h 50m total
  • London to Seoul
Search Deals
13/9
  • 13/9
  • 2 total stops
  • 27h 30m total
  • London to Cheongju
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Cheongju that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Mon 5/10

09:30-16:40

2 stops23h 10m

Cheongju

Mon 12/10

10:30-12:45

2 stops34h 15m

£770
Fastest return journey

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Thu 1/10

09:30-21:45

2 stops28h 15m

Cheongju

Thu 8/10

16:00-12:45

2 stops28h 45m

£802

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Fri 23/10

19:35-10:55

2 stops31h 20m

Cheongju

Sun 1/11

11:55-17:50

2 stops38h 55m

£815

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Tue 6/10

21:45-21:45

2 stops40h 00m

Cheongju

Tue 13/10

10:30-07:00

2 stops28h 30m

£830

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Fri 2/10

21:20-06:10

1 stop24h 50m

Cheongju

Fri 9/10

12:05-18:05

2 stops38h 00m

£893

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Sun 4/10

21:20-10:50

1 stop29h 30m

Cheongju

Sun 11/10

23:20-19:45

1 stop28h 25m

£909
Cheapest one-way
Fastest single journey

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Sun 13/9

21:00-08:30

2 stops27h 30m

£337

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Sun 13/9

21:20-10:50

1 stop29h 30m

£352

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Sorted by cheapest first

Best time to book a flight to Cheongju

Have a flexible travel schedule? Discover the best time to fly to Cheongju with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Cheongju

How long is the flight to Cheongju?

On average, a flight from London to Cheongju takes 16 hours 0 minutes. Flights to Cheongju from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Cheongju by month

In terms of precipitation, rainfall in Cheongju ranges from 27.0 - 275.0 inches per month. July is typically the wettest month, when rainfall can reach 275.0 mm. December is typically the driest time to visit Cheongju when rainfall is around 27.0 mm.

Temperature in Cheongju by month

If weather is an important factor for your trip to Cheongju, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

FAQs about flying to Cheongju

  • What airport do you fly into for flights to Cheongju?

    Most people fly into Cheongju (CJJ) if they book a flight to Cheongju. Cheongju is conveniently located just 5.5 mi from Cheongju’s city center.

  • Can I find cheaper flights to Cheongju if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Cheongju on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Cheongju have car hire?

    Yes. Those touching down at Cheongju can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Cheongju?

    Yes. Cheongju has hotels nearby for those requiring accommodations. 12th Street Stay is the closest property to Cheongju (2.0 mi away from Cheongju).

See more FAQs

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When you search for this flight to Cheongju, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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