Are Incheon to Busan flights cheap right now?

As of Oct 25, 15:00, 40 departure days are at least 20% below average. The deepest drop is Nov 10 (Tue) - Nov 17 (Tue), round trip, 7 nights, at ₩418,100: 37.0% below the ₩663,395 average.

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

The average fare from Incheon to Busan, round trip, 3 nights, is ₩657,970 (as of Oct 25, 15:00): the mean of the lowest fare on 176 departure days.

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

The cheapest departure in the next 60 days is Nov 30 (Mon) - Dec 3 (Thu) at ₩501,000, below the ₩657,970 average (checked Oct 25, 08:44).

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

The average fare from Incheon to Busan, round trip, 4 nights, is ₩658,051 (as of Oct 25, 15:00): the mean of the lowest fare on 176 departure days.

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

The cheapest departure in the next 60 days is Nov 25 (Wed) - Nov 29 (Sun) at ₩494,300, below the ₩658,051 average (checked Oct 25, 08:44).

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

The average fare from Incheon to Busan, round trip, 7 nights, is ₩663,395 (as of Oct 25, 15:00): the mean of the lowest fare on 176 departure days.

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

The cheapest departure in the next 60 days is Nov 10 (Tue) - Nov 17 (Tue) at ₩418,100, below the ₩663,395 average (checked Oct 25, 08:44).

Every flight from Incheon

Incheon to Busan flights: average fare and cheapest dates

South Korea · ICN↔PUS. 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	₩657,970	₩501,000	176 days	Oct 25, 15:00
round trip, 4 nights	₩658,051	₩494,300	176 days	Oct 25, 15:00
round trip, 7 nights	₩663,395	₩418,100	176 days	Oct 25, 15:00

Cheapest departure days

The 5 cheapest days departing in the next 60 days.

round trip, 3 nights

Nov 30 (Mon) - Dec 3 (Thu)₩501,000Below averageChecked Oct 25, 08:44
Dec 5 (Sat) - Dec 8 (Tue)₩515,200Below averageChecked Oct 25, 08:44
Nov 25 (Wed) - Nov 28 (Sat)₩519,300Below averageChecked Oct 25, 08:44
Nov 29 (Sun) - Dec 2 (Wed)₩522,400Below averageChecked Oct 25, 08:44
Dec 8 (Tue) - Dec 11 (Fri)₩524,300Below averageChecked Oct 25, 08:44

round trip, 4 nights

Nov 25 (Wed) - Nov 29 (Sun)₩494,300Below averageChecked Oct 25, 08:44
Nov 26 (Thu) - Nov 30 (Mon)₩495,700Below averageChecked Oct 25, 08:44
Dec 4 (Fri) - Dec 8 (Tue)₩503,300Below averageChecked Oct 25, 08:44
Dec 3 (Thu) - Dec 7 (Mon)₩504,100Below averageChecked Oct 25, 08:44
Dec 18 (Fri) - Dec 22 (Tue)₩504,100Below averageChecked Oct 25, 08:44

round trip, 7 nights

Nov 10 (Tue) - Nov 17 (Tue)₩418,100Below averageChecked Oct 25, 08:44
Nov 3 (Tue) - Nov 10 (Tue)₩423,100Below averageChecked Oct 25, 08:44
Dec 8 (Tue) - Dec 15 (Tue)₩431,800Below averageChecked Oct 25, 08:44
Dec 9 (Wed) - Dec 16 (Wed)₩432,600Below averageChecked Oct 25, 08:44
Nov 17 (Tue) - Nov 24 (Tue)₩453,800Below averageChecked Oct 25, 08:44

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	₩630,100Oct 31 (Sat) - Nov 3 (Tue)	₩581,000Oct 30 (Fri) - Nov 3 (Tue)	₩677,400Oct 30 (Fri) - Nov 6 (Fri)
Nov 2026	₩501,000Nov 30 (Mon) - Dec 3 (Thu)	₩494,300Nov 25 (Wed) - Nov 29 (Sun)	₩418,100Nov 10 (Tue) - Nov 17 (Tue)
Dec 2026	₩515,200Dec 5 (Sat) - Dec 8 (Tue)	₩503,300Dec 4 (Fri) - Dec 8 (Tue)	₩431,800Dec 8 (Tue) - Dec 15 (Tue)
Jan 2027	₩589,800Jan 9 (Sat) - Jan 12 (Tue)	₩574,800Jan 7 (Thu) - Jan 11 (Mon)	₩564,300Jan 26 (Tue) - Feb 2 (Tue)
Feb 2027	₩589,800Feb 18 (Thu) - Feb 21 (Sun)	₩574,800Feb 18 (Thu) - Feb 22 (Mon)	₩554,300Feb 23 (Tue) - Mar 2 (Tue)
Mar 2027	₩523,600Mar 4 (Thu) - Mar 7 (Sun)	₩523,600Mar 3 (Wed) - Mar 7 (Sun)	₩505,300Mar 3 (Wed) - Mar 10 (Wed)
Apr 2027	₩826,500Apr 13 (Tue) - Apr 16 (Fri)	₩764,300Apr 8 (Thu) - Apr 12 (Mon)	₩828,100Apr 16 (Fri) - Apr 23 (Fri)

Checked Oct 25, 08:44 to Oct 25, 08:44

round trip, 3 nights, by date

Low: ₩501,000
Average: ₩657,970
High: ₩961,500

round trip, 4 nights, by date

Low: ₩494,300
Average: ₩658,051
High: ₩943,700

round trip, 7 nights, by date

Low: ₩418,100
Average: ₩663,395
High: ₩963,200

₩494,300▼ 24.9%

Questions

Are Incheon to Busan flights cheap right now?: As of Oct 25, 15:00, 40 departure days are at least 20% below average. The deepest drop is Nov 10 (Tue) - Nov 17 (Tue), round trip, 7 nights, at ₩418,100: 37.0% below the ₩663,395 average.
What is the average fare from Incheon to Busan, round trip, 3 nights?: The average fare from Incheon to Busan, round trip, 3 nights, is ₩657,970 (as of Oct 25, 15:00): the mean of the lowest fare on 176 departure days.
What is the cheapest date from Incheon to Busan, round trip, 3 nights?: The cheapest departure in the next 60 days is Nov 30 (Mon) - Dec 3 (Thu) at ₩501,000, below the ₩657,970 average (checked Oct 25, 08:44).
What is the average fare from Incheon to Busan, round trip, 4 nights?: The average fare from Incheon to Busan, round trip, 4 nights, is ₩658,051 (as of Oct 25, 15:00): the mean of the lowest fare on 176 departure days.
What is the cheapest date from Incheon to Busan, round trip, 4 nights?: The cheapest departure in the next 60 days is Nov 25 (Wed) - Nov 29 (Sun) at ₩494,300, below the ₩658,051 average (checked Oct 25, 08:44).
What is the average fare from Incheon to Busan, round trip, 7 nights?: The average fare from Incheon to Busan, round trip, 7 nights, is ₩663,395 (as of Oct 25, 15:00): the mean of the lowest fare on 176 departure days.
What is the cheapest date from Incheon to Busan, round trip, 7 nights?: The cheapest departure in the next 60 days is Nov 10 (Tue) - Nov 17 (Tue) at ₩418,100, below the ₩663,395 average (checked Oct 25, 08:44).