Nonstop flights from Cheongju-si to Jeju-si

6 airlines fly this route, with up to 19 flights a day.

CJJCheongju-si Cheongju International

229 mi · 111 flights a week · about 1h 10m

CJUJeju-si Jeju International

CJJCJU

When they leave

Cheongju-si time

6:50a9:10pFirst departure 6:50 AM, last 9:10 PM

Nine in the morning, 6:50 AM to 11:50 AM, then eight in the afternoon, 12:40 PM to 4:30 PM, then 11 in the evening, 5:20 PM to 9:10 PM.

Every flight

Earliest first

6:50 AM→8:00 AMEastar JetBoeing 737-800 · 1h 10mDaily
9:25 AM→10:35 AMKorean AirBoeing 737 · 1h 10mMon, Sun
9:25 AM→10:40 AMKorean AirBoeing 737 · 1h 15mThu
9:55 AM→11:05 AMJeju AirBoeing 737-800 · 1h 10mThu, Fri
10:00 AM→11:10 AMAsiana AirlinesAirbus A321 · 1h 10mMon, Wed, Sun
10:35 AM→11:50 AMEastar JetBoeing 737 · 1h 15mMon
10:40 AM→11:50 AMJin AirBoeing 737 · 1h 10mMon
11:15 AM→12:25 PMJeju AirBoeing 737 · 1h 10mThu, Fri, Sat
11:25 AM→12:40 PMJin AirAirbus A321 · 1h 15mSat
11:50 AM→1:00 PMJin AirBoeing 737 · 1h 10mMon, Tue, Sun
12:40 PM→1:50 PMJin AirBoeing 737 · 1h 10mThu, Fri, Sat
1:15 PM→2:25 PMKorean AirBoeing 737 · 1h 10mMon, Tue, Thu, Sun
1:40 PM→2:50 PMAsiana AirlinesAirbus A321 · 1h 10mMon, Tue, Wed, Thu, Sat, Sun
2:05 PM→3:15 PMKorean AirAirbus A220-300 · 1h 10mThu, Sat
2:10 PM→3:20 PMJin AirBoeing 737 · 1h 10mThu, Sat
2:10 PM→3:20 PMAero KAirbus A320 · 1h 10mDaily
3:55 PM→5:05 PMJin AirBoeing 737 · 1h 10mMon, Tue, Wed, Sun
4:25 PM→5:35 PMJin AirBoeing 737 · 1h 10mThu, Fri, Sat
4:30 PM→5:40 PMKorean AirBoeing 737 · 1h 10mMon, Tue, Wed, Sun
5:20 PM→6:30 PMKorean AirBoeing 737 · 1h 10mThu, Fri, Sat
5:55 PM→7:05 PMJin AirBoeing 737 · 1h 10mMon, Tue, Wed, Sun
6:20 PM→7:30 PMKorean AirBoeing 737 · 1h 10mMon, Tue, Wed, Sun
6:35 PM→7:45 PMAero KAirbus A320 · 1h 10mDaily
6:55 PM→8:10 PMJeju AirBoeing 737 · 1h 15mThu, Fri, Sat
7:15 PM→8:25 PMJeju AirBoeing 737-800 · 1h 10mDaily
7:25 PM→8:35 PMJin AirBoeing 737 · 1h 10mThu, Fri, Sat
7:35 PM→8:45 PMEastar JetBoeing 737 · 1h 10mDaily
7:50 PM→9:00 PMAsiana AirlinesAirbus A321 · 1h 10mDaily
8:55 PM→10:05 PMAsiana AirlinesAirbus A321 · 1h 10mMon, Tue, Wed, Sun
9:10 PM→10:20 PMAsiana AirlinesAirbus A321 · 1h 10mThu, Fri, Sat

Schedules last checked Oct 1, 2026. Times are local.

Flying from Cheongju-si to Jeju-si

Jin Air flies most often, 2 to 5 times a day on the Boeing 737 and Airbus A321. Asiana Airlines flies 2 to 4 times a day on the Airbus A321. Korean Air flies 1 to 4 times a day on the Boeing 737 and Airbus A220-300. Eastar Jet flies 2 to 3 times a day on the Boeing 737 and Boeing 737-800. Jeju Air flies 1 to 4 times a day on the Boeing 737 and Boeing 737-800. Aero K flies twice a day on the Airbus A320.

Flights run every day of the week, from 13 on Wednesdays to 19 on Thursdays. The first arrival in Jeju-si is at 8:00 AM and the last at 10:20 PM. The flight covers 229 miles, and scheduled flight times run from 1h 10m to 1h 15m.

Flying back, Jeju-si to Cheongju-si has 80 nonstop flights a week.

Return flights

Jeju-si to Cheongju-siView

More to Jeju-si

Find the cheapest day to fly from Cheongju-si to Jeju-si.

Schedules as of Oct 9, 2026.