Find flights
Travel Guide

£340+ Cheap flights to Cheongju

— CJJ
18 Sep — 25 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£477
Fri 28/821:20 -
1 stop24h 50m
Sun 6/919:25 -
2 stops55h 15m
Deal found 15/8£649
Fri 28/821:20 -
1 stop24h 50m
Mon 7/914:50 -
2 stops35h 50m
Deal found 15/8£653
Thu 27/821:20 -
1 stop29h 30m
Sun 6/923:20 -
1 stop28h 25m
Deal found 15/8£657
Thu 27/821:20 -
1 stop29h 45m
Mon 7/914:50 -
2 stops35h 50m
Deal found 15/8£682
Wed 26/821:20 -
1 stop29h 45m
Mon 7/914:50 -
2 stops35h 50m
Deal found 15/8£711
Sat 31/1021:35 -
2 stops30h 45m
Mon 30/1114:20 -
2 stops34h 35m
Deal found 14/8£724
Fri 2/1012:35 -
2 stops20h 05m
Fri 9/1020:55 -
3 stops41h 40m
Deal found 18/8£737
Tue 29/921:20 -
1 stop29h 30m
Tue 6/1010:30 -
2 stops28h 30m
Deal found 15/8£744
Fri 28/821:20 -
1 stop24h 50m
Sat 5/923:40 -
2 stops50h 25m
Deal found 15/8£764

Find flight deals to Cheongju

Return from

£513

One-way from

£340

Popular in

July

Cheapest in

January

Average price

£734
China Southern
  • China Southern
  • 31/10-18/11
  • 2 total stops
  • 67h 20m 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 (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 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

Sat 31/10

21:35-13:20

2 stops30h 45m

Cheongju

Mon 30/11

14:20-15:55

2 stops34h 35m

£724

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Tue 29/9

21:20-10:50

1 stop29h 30m

Cheongju

Tue 6/10

10:30-07:00

2 stops28h 30m

£744

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Wed 30/9

07:40-10:50

2 stops19h 10m

Cheongju

Wed 7/10

20:55-06:25

3 stops41h 30m

£777
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

£809

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

£822

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

£901
Cheapest one-way

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Sun 13/9

21:00-08:30

2 stops27h 30m

£340

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Sun 13/9

21:20-10:50

1 stop29h 30m

£355

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Sat 24/10

21:00-10:05

2 stops29h 05m

£434

LondonCheongju

LHR London Heathrow - CJJ Cheongju

LHRCJJ

London Heathrow

Sat 12/12

11:05-13:20

2 stops41h 15m

£444

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

Browse thousands of different options on Cheapflights for your next trip

Search flights to Cheongju by cabin class

First Class flights to Cheongju
Business Class flights to Cheongju
Prem Economy Class flights to Cheongju
Economy Class flights to Cheongju

Fly with Cheapflights

How does Cheapflights help users find flights to Cheongju?

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.

Why should you use Cheapflights to find cheap flight tickets to Cheongju?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Cheongju.

Can Cheapflights find flights to Cheongju with no change fees?

Yes, we can. To see specific flights to Cheongju with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Cheongju become cheaper?

Of course! You can track prices for flights to Cheongju and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.