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$1,054+ Cheap flights to Cheongju

— CJJ
26 Oct — 2 Nov1
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

Mon 9/1112:00 -
2 stops46h 30m
Mon 16/1111:30 -
1 stop24h 05m
Deal found 24/9$1,054
Sat 7/1112:00 -
1 stop25h 35m
Sat 14/1112:10 -
1 stop23h 25m
Deal found 23/9$1,133
Sat 7/1121:30 -
2 stops22h 05m
Sat 14/1112:10 -
2 stops43h 05m
Deal found 23/9$1,296
Tue 6/1009:15 -
1 stop27h 55m
Fri 9/1023:40 -
2 stops32h 40m
Deal found 22/9$1,747

Find flight deals to Cheongju

Return from

$757

Popular in

December

Cheapest in

February

Average price

$1,232
VietJet Air
  • VietJet Air
  • 23/10-9/11
  • 1 total stop
  • 45h 15m total
  • Sydney to Seoul
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Highest demand for flights based on searches. 13% potential increase in price ($170 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average return price).
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Average for return flights in September 2026
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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

SydneyCheongju

SYD Sydney Kingsford Smith - CJJ Cheongju

SYDCJJ

Sydney Kingsford Smith

Mon 9/11

12:00-08:30

2 stops46h 30m

Cheongju

Mon 16/11

11:30-13:35

1 stop24h 05m

$1,054
Fastest return journey

SydneyCheongju

SYD Sydney Kingsford Smith - CJJ Cheongju

SYDCJJ

Sydney Kingsford Smith

Sat 7/11

12:00-11:35

1 stop25h 35m

Cheongju

Sat 14/11

12:10-13:35

1 stop23h 25m

$1,133

SydneyCheongju

SYD Sydney Kingsford Smith - CJJ Cheongju

SYDCJJ

Sydney Kingsford Smith

Sat 7/11

21:30-17:35

2 stops22h 05m

Cheongju

Sat 14/11

12:10-09:15

2 stops43h 05m

$1,296

SydneyCheongju

SYD Sydney Kingsford Smith - CJJ Cheongju

SYDCJJ

Sydney Kingsford Smith

Tue 6/10

09:15-11:10

1 stop27h 55m

Cheongju

Fri 9/10

23:40-10:20

2 stops32h 40m

$1,747

Flights are sorted by cheapest return flights first.

Deals found on 24/9

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

Rainfall in Cheongju by month

In terms of precipitation, rainfall in Cheongju ranges from 27.0 - 275.0 mm 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?

    For a flight to Cheongju, you will be flying into Cheongju. Cheongju (CJJ) is just 8.9 km from the centre of the city.

  • 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 (3.2 km away from Cheongju).

See more FAQs

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