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£474+ Cheap flights to Cheongju

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
— CJJ
25 May — 1 Jun1
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
Explore the most affordable flight options available to Cheongju. Find the lowest fares based on data from user searches, with prices last updated on 25 April 2026.

Wed 3/619:35
LHR
-
CJJ
2 stops36h 30m
Korean Air
Thu 2/717:20
CJJ
-
LHR
2 stops32h 00m
Korean Air
Deal found 23/4£1,035
Wed 2/1218:50
LHR
-
CJJ
2 stops28h 50m
Korean Air
Fri 1/113:15
CJJ
-
LHR
2 stops36h 15m
Korean Air
Deal found 23/4£1,331
Wed 12/817:00
LHR
-
CJJ
2 stops20h 05m
Multiple Airlines
Fri 11/921:35
CJJ
-
LHR
2 stops27h 05m
Multiple Airlines
Deal found 23/4£1,365

Find flight deals to Cheongju

Find the latest flights to Cheongju in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 April 2026.

Return from

£449

One-way from

£474

Popular in

July

Cheapest in

November

Average price

£610
Air China
  • Air China
  • 21/9-9/10
  • 2 total stops
  • 40h 40m total
  • London to Seoul
Search Deals
10/9
  • 10/9
  • 3 total stops
  • 41h 00m total
  • London to Cheongju
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Cheongju that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 25 April 2026.
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
Fastest return journey

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Wed 12/8

17:00-21:05

2 stops20h 05m

Cheongju

Fri 11/9

21:35-16:40

2 stops27h 05m

£1,365
Cheapest one-way
Fastest single journey

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Wed 9/9

16:35-12:20

2 stops35h 45m

£602

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Sat 12/9

16:35-20:10

2 stops43h 35m

£602

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Mon 7/9

16:35-12:20

2 stops35h 45m

£602

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Fri 11/9

16:35-20:10

2 stops43h 35m

£602

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Sun 13/9

16:35-12:20

2 stops35h 45m

£602

Flights are sorted by cheapest return flights first.

Deals found on 23/4

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 20 hours 5 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

Plan your trip to Cheongju by taking into account the average rainfall totals 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

Plan your trip to Cheongju by taking into account the average temperature totals 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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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.

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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?

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