Are Cheongju to Jeju flights cheap right now?

As of Oct 27, 16:03, 76 departure days are at least 20% below average. The deepest drop is Mar 3 (Wed) - Mar 10 (Wed), round trip, 7 nights, at ₩70,800: 58.3% below the ₩169,827 average.

What is the average fare from Cheongju to Jeju, round trip, 4 nights?

The average fare from Cheongju to Jeju, round trip, 4 nights, is ₩120,595 (as of Oct 27, 16:03): the mean of the lowest fare on 60 departure days.

What is the average fare from Cheongju to Jeju, round trip, 7 nights?

The average fare from Cheongju to Jeju, round trip, 7 nights, is ₩169,827 (as of Oct 27, 16:03): the mean of the lowest fare on 120 departure days.

Every flight from Cheongju

Cheongju to Jeju flights: average fare and cheapest dates

South Korea · CJJ↔CJU. The lowest fare of each departure day, collected daily and set against the average for each trip length. A day at least 20% below average is a drop.

Averages as of Oct 27, 16:03

Average fare

The mean of the lowest fare collected for each departure day, per trip length.

Trip	Average	Lowest ahead	Departure days	Computed
round trip, 4 nights	₩120,595	₩78,800	60 days	Oct 27, 16:03
round trip, 7 nights	₩169,827	₩70,800	120 days	Oct 27, 16:03

Cheapest departure days

The 5 cheapest days departing in the next 60 days.

round trip, 4 nights

No departure day in the next 60 days has been collected.

round trip, 7 nights

No departure day in the next 60 days has been collected.

Lowest fare by month

The cheapest collected departure day of each month.

Month	round trip, 4 nights	round trip, 7 nights
Dec 2026	₩127,800Dec 29 (Tue) - Jan 2 (Sat)	₩88,800Dec 29 (Tue) - Jan 5 (Tue)
Jan 2027	₩78,800Jan 11 (Mon) - Jan 15 (Fri)	₩75,800Jan 19 (Tue) - Jan 26 (Tue)
Feb 2027	₩82,800Feb 22 (Mon) - Feb 26 (Fri)	₩82,800Feb 16 (Tue) - Feb 23 (Tue)
Mar 2027	No data	₩70,800Mar 3 (Wed) - Mar 10 (Wed)
Apr 2027	No data	₩295,000Apr 1 (Thu) - Apr 8 (Thu)

Checked Oct 27, 15:00 to Oct 27, 16:00

round trip, 4 nights, by date

Low: ₩78,800
Average: ₩120,595
High: ₩242,000

round trip, 7 nights, by date

Low: ₩70,800
Average: ₩169,827
High: ₩295,000

Drops on this route

Jeju

South Korea · CJJ↔CJU

Mar 3 (Wed) - Mar 10 (Wed)· 7 nights

Avg ₩₩169,827

₩70,800▼ 58.3%

Jeju

South Korea · CJJ↔CJU

Mar 10 (Wed) - Mar 17 (Wed)· 7 nights

Avg ₩₩169,827

₩72,800▼ 57.1%

Jeju

South Korea · CJJ↔CJU

Mar 2 (Tue) - Mar 9 (Tue)· 7 nights

Avg ₩₩169,827

₩74,800▼ 56.0%

Jeju

South Korea · CJJ↔CJU

Jan 19 (Tue) - Jan 26 (Tue)· 7 nights

Avg ₩₩169,827

₩75,800▼ 55.4%

Jeju

South Korea · CJJ↔CJU

Jan 26 (Tue) - Feb 2 (Tue)· 7 nights

Avg ₩₩169,827

₩76,800▼ 54.8%

Jeju

South Korea · CJJ↔CJU

Jan 12 (Tue) - Jan 19 (Tue)· 7 nights

Avg ₩₩169,827

₩76,800▼ 54.8%

Jeju

South Korea · CJJ↔CJU

Jan 20 (Wed) - Jan 27 (Wed)· 7 nights

Avg ₩₩169,827

₩79,800▼ 53.0%

Jeju

South Korea · CJJ↔CJU

Jan 11 (Mon) - Jan 18 (Mon)· 7 nights

Avg ₩₩169,827

₩82,800▼ 51.2%

Jeju

South Korea · CJJ↔CJU

Jan 27 (Wed) - Feb 3 (Wed)· 7 nights

Avg ₩₩169,827

₩82,800▼ 51.2%

Jeju

South Korea · CJJ↔CJU

Feb 16 (Tue) - Feb 23 (Tue)· 7 nights

Avg ₩₩169,827

₩82,800▼ 51.2%

Jeju

South Korea · CJJ↔CJU

Jan 13 (Wed) - Jan 20 (Wed)· 7 nights

Avg ₩₩169,827

₩83,800▼ 50.7%

Jeju

South Korea · CJJ↔CJU

Jan 5 (Tue) - Jan 12 (Tue)· 7 nights

Avg ₩₩169,827

₩85,800▼ 49.5%

Questions

Are Cheongju to Jeju flights cheap right now?: As of Oct 27, 16:03, 76 departure days are at least 20% below average. The deepest drop is Mar 3 (Wed) - Mar 10 (Wed), round trip, 7 nights, at ₩70,800: 58.3% below the ₩169,827 average.
What is the average fare from Cheongju to Jeju, round trip, 4 nights?: The average fare from Cheongju to Jeju, round trip, 4 nights, is ₩120,595 (as of Oct 27, 16:03): the mean of the lowest fare on 60 departure days.
What is the average fare from Cheongju to Jeju, round trip, 7 nights?: The average fare from Cheongju to Jeju, round trip, 7 nights, is ₩169,827 (as of Oct 27, 16:03): the mean of the lowest fare on 120 departure days.