£398+ 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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— CJJ
25 Jul — 1 Aug1
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 June 2026.

Thu 6/820:50
LHR
-
CJJ
2 stops30h 00m
Multiple Airlines
Thu 13/814:05
CJJ
-
LHR
2 stops36h 35m
Multiple Airlines
Deal found 23/6£968
Tue 23/621:20
LHR
-
CJJ
2 stops34h 45m
Multiple Airlines
Tue 30/614:05
CJJ
-
LHR
2 stops60h 35m
Multiple Airlines
Deal found 20/6£998
Sun 9/816:50
LHR
-
CJJ
2 stops39h 50m
Multiple Airlines
Sun 16/810:30
CJJ
-
LHR
2 stops33h 55m
Multiple Airlines
Deal found 25/6£1,073
Mon 22/621:20
LHR
-
CJJ
1 stop15h 45m
Multiple Airlines
Fri 26/623:40
CJJ
-
LHR
2 stops39h 35m
Multiple Airlines
Deal found 20/6£1,198

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 June 2026.

Return from

£607

One-way from

£398

Popular in

July

Cheapest in

November

Average price

£638
13/9-14/10
  • 13/9-14/10
  • 2 total stops
  • 44h 05m total
  • London to Seoul
15/9
  • 15/9
  • 2 total stops
  • 45h 45m total
  • London to Cheongju
Highest demand for flights based on searches. 15% potential increase in price (£118 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for return flights in June 2026

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 June 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

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Thu 6/8

20:50-10:50

2 stops30h 00m

Cheongju

Thu 13/8

14:05-18:40

2 stops36h 35m

£968

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Sun 9/8

16:50-16:40

2 stops39h 50m

Cheongju

Sun 16/8

10:30-12:25

2 stops33h 55m

£1,073
Fastest return journey

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Fri 14/8

09:30-16:40

2 stops23h 10m

Cheongju

Sun 23/8

18:00-14:20

2 stops28h 20m

£1,363

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Sun 9/8

21:20-10:50

1 stop29h 30m

Cheongju

Sun 16/8

12:10-18:35

2 stops38h 25m

£1,938
Cheapest one-way

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Tue 15/9

09:55-15:40

2 stops45h 45m

£398
Fastest single journey

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Tue 15/9

21:20-10:50

1 stop29h 30m

£404

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Tue 25/8

21:20-10:50

1 stop29h 30m

£612

LondonCheongju

LHR - CJJ

LHRCJJ

London Heathrow

Fri 28/8

21:20-11:10

1 stop29h 50m

£751

Flights are sorted by cheapest return flights first.

Deals found on 21/6

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 30 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

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.

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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.

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