Direct (nonstop) flights from Jeju to Cheongju
6 airlines fly nonstop from Jeju International (CJU) to Cheongju International Airport (CJJ). It's 229 miles (368 km), about 1h 10m in the air. Operated by Jeju Air, Korean Air, Jin Air and others.
Route data last updated: May 28, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Jeju to Cheongju with one stop · direct emits 42 kg CO₂ per passenger
Looking for the return flight?
CJJ → CJU: Flights from Cheongju to JejuOther direct flights from Jeju
Direct flights from Cheongju (CJJ)
Frequently Asked Questions
How long is the direct flight from Jeju to Cheongju?
A nonstop flight from Jeju (CJU) to Cheongju (CJJ) takes approximately 1 hours and 10 minutes. The distance is 229 miles (368 km).
Which airlines fly nonstop from Jeju to Cheongju?
6 airlines: Jeju Air, Korean Air, Jin Air, Asiana Airlines, T´Way Air, Eastar Jet.
Is there a nonstop flight from Jeju to Cheongju?
Yes. 6 airlines: Jeju Air, Korean Air, Jin Air, Asiana Airlines, T´Way Air, Eastar Jet.
How far is Jeju from Cheongju?
The flight distance from Jeju to Cheongju is 229 miles (368 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from Jeju to Cheongju?
At 1h 10m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Jeju to Cheongju?
Roughly 42 kg CO2 per passenger one-way. That's about the same as driving 210 km.
Is the return flight from Cheongju to Jeju also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Jeju to Cheongju?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Jeju International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.