Are Incheon to Fukuoka flights cheap right now?

As of Oct 25, 15:00, 68 departure days are at least 20% below average. The deepest drop is Dec 8 (Tue) - Dec 15 (Tue), round trip, 7 nights, at ₩228,800: 38.1% below the ₩369,804 average.

What is the average fare from Incheon to Fukuoka, round trip, 3 nights?

The average fare from Incheon to Fukuoka, round trip, 3 nights, is ₩361,494 (as of Oct 25, 15:00): the mean of the lowest fare on 120 departure days.

What is the cheapest date from Incheon to Fukuoka, round trip, 3 nights?

The cheapest departure in the next 60 days is Nov 1 (Sun) - Nov 4 (Wed) at ₩247,800, below the ₩361,494 average (checked Oct 24, 20:45).

What is the average fare from Incheon to Fukuoka, round trip, 4 nights?

The average fare from Incheon to Fukuoka, round trip, 4 nights, is ₩366,543 (as of Oct 25, 14:00): the mean of the lowest fare on 178 departure days.

What is the cheapest date from Incheon to Fukuoka, round trip, 4 nights?

The cheapest departure in the next 60 days is Oct 31 (Sat) - Nov 4 (Wed) at ₩250,700, below the ₩366,543 average (checked Oct 24, 20:45).

What is the average fare from Incheon to Fukuoka, round trip, 7 nights?

The average fare from Incheon to Fukuoka, round trip, 7 nights, is ₩369,804 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.

What is the cheapest date from Incheon to Fukuoka, round trip, 7 nights?

The cheapest departure in the next 60 days is Dec 2 (Wed) - Dec 9 (Wed) at ₩228,800, below the ₩369,804 average (checked Oct 24, 22:56).

Every flight from Incheon

Incheon to Fukuoka flights: average fare and cheapest dates

Japan · ICN↔FUK. 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 25, 15:00

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, 3 nights	₩361,494	₩247,800	120 days	Oct 25, 15:00
round trip, 4 nights	₩366,543	₩250,700	178 days	Oct 25, 14:00
round trip, 7 nights	₩369,804	₩228,800	178 days	Oct 25, 15:00

Cheapest departure days

The 5 cheapest days departing in the next 60 days.

round trip, 3 nights

Nov 1 (Sun) - Nov 4 (Wed)₩247,800Below averageChecked Oct 24, 20:45
Dec 1 (Tue) - Dec 4 (Fri)₩250,700Below averageChecked Oct 24, 20:45
Dec 8 (Tue) - Dec 11 (Fri)₩251,032Below averageChecked Oct 24, 20:45
Nov 30 (Mon) - Dec 3 (Thu)₩251,500Below averageChecked Oct 24, 20:45
Dec 5 (Sat) - Dec 8 (Tue)₩260,700Below averageChecked Oct 24, 20:45

round trip, 4 nights

Oct 31 (Sat) - Nov 4 (Wed)₩250,700Below averageChecked Oct 24, 20:45
Dec 5 (Sat) - Dec 9 (Wed)₩255,700Below averageChecked Oct 24, 20:45
Nov 28 (Sat) - Dec 2 (Wed)₩264,800Below averageChecked Oct 24, 20:45
Dec 1 (Tue) - Dec 5 (Sat)₩270,700Below averageChecked Oct 24, 20:45
Dec 4 (Fri) - Dec 8 (Tue)₩275,700Below averageChecked Oct 24, 20:45

round trip, 7 nights

Dec 2 (Wed) - Dec 9 (Wed)₩228,800Below averageChecked Oct 24, 22:56
Dec 8 (Tue) - Dec 15 (Tue)₩228,800Below averageChecked Oct 24, 22:56
Dec 9 (Wed) - Dec 16 (Wed)₩228,800Below averageChecked Oct 24, 22:56
Dec 1 (Tue) - Dec 8 (Tue)₩230,700Below averageChecked Oct 24, 22:56
Nov 4 (Wed) - Nov 11 (Wed)₩243,800Below averageChecked Oct 24, 22:56

Lowest fare by month

The cheapest collected departure day of each month.

Month	round trip, 3 nights	round trip, 4 nights	round trip, 7 nights
Oct 2026	₩295,700Oct 31 (Sat) - Nov 3 (Tue)	₩250,700Oct 31 (Sat) - Nov 4 (Wed)	₩250,700Oct 29 (Thu) - Nov 5 (Thu)
Nov 2026	₩247,800Nov 1 (Sun) - Nov 4 (Wed)	₩264,800Nov 28 (Sat) - Dec 2 (Wed)	₩243,800Nov 4 (Wed) - Nov 11 (Wed)
Dec 2026	₩250,700Dec 1 (Tue) - Dec 4 (Fri)	₩255,700Dec 5 (Sat) - Dec 9 (Wed)	₩228,800Dec 2 (Wed) - Dec 9 (Wed)
Jan 2027	No data	₩301,800Jan 27 (Wed) - Jan 31 (Sun)	₩275,800Jan 27 (Wed) - Feb 3 (Wed)
Feb 2027	₩315,700Feb 28 (Sun) - Mar 3 (Wed)	₩315,700Feb 2 (Tue) - Feb 6 (Sat)	₩332,800Feb 17 (Wed) - Feb 24 (Wed)
Mar 2027	₩268,800Mar 8 (Mon) - Mar 11 (Thu)	₩311,718Mar 2 (Tue) - Mar 6 (Sat)	₩268,800Mar 9 (Tue) - Mar 16 (Tue)
Apr 2027	₩388,700Apr 12 (Mon) - Apr 15 (Thu)	₩388,700Apr 12 (Mon) - Apr 16 (Fri)	₩388,700Apr 12 (Mon) - Apr 19 (Mon)

Checked Oct 24, 20:45 to Oct 24, 22:56

round trip, 3 nights, by date

Low: ₩247,800
Average: ₩361,494
High: ₩543,429

round trip, 4 nights, by date

Low: ₩250,700
Average: ₩366,543
High: ₩776,900

round trip, 7 nights, by date

Low: ₩228,800
Average: ₩369,804
High: ₩644,400

₩256,500▼ 30.6%

Questions

Are Incheon to Fukuoka flights cheap right now?: As of Oct 25, 15:00, 68 departure days are at least 20% below average. The deepest drop is Dec 8 (Tue) - Dec 15 (Tue), round trip, 7 nights, at ₩228,800: 38.1% below the ₩369,804 average.
What is the average fare from Incheon to Fukuoka, round trip, 3 nights?: The average fare from Incheon to Fukuoka, round trip, 3 nights, is ₩361,494 (as of Oct 25, 15:00): the mean of the lowest fare on 120 departure days.
What is the cheapest date from Incheon to Fukuoka, round trip, 3 nights?: The cheapest departure in the next 60 days is Nov 1 (Sun) - Nov 4 (Wed) at ₩247,800, below the ₩361,494 average (checked Oct 24, 20:45).
What is the average fare from Incheon to Fukuoka, round trip, 4 nights?: The average fare from Incheon to Fukuoka, round trip, 4 nights, is ₩366,543 (as of Oct 25, 14:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to Fukuoka, round trip, 4 nights?: The cheapest departure in the next 60 days is Oct 31 (Sat) - Nov 4 (Wed) at ₩250,700, below the ₩366,543 average (checked Oct 24, 20:45).
What is the average fare from Incheon to Fukuoka, round trip, 7 nights?: The average fare from Incheon to Fukuoka, round trip, 7 nights, is ₩369,804 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to Fukuoka, round trip, 7 nights?: The cheapest departure in the next 60 days is Dec 2 (Wed) - Dec 9 (Wed) at ₩228,800, below the ₩369,804 average (checked Oct 24, 22:56).