Are Incheon to Hanoi flights cheap right now?

As of Oct 25, 18:00, 34 departure days are at least 20% below average. The deepest drop is Nov 30 (Mon) - Dec 3 (Thu), round trip, 3 nights, at ₩270,672: 30.6% below the ₩389,738 average.

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

The average fare from Incheon to Hanoi, round trip, 3 nights, is ₩389,738 (as of Oct 25, 18:00): the mean of the lowest fare on 118 departure days.

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

The cheapest departure in the next 60 days is Nov 30 (Mon) - Dec 3 (Thu) at ₩270,672, below the ₩389,738 average (checked Oct 24, 22:56).

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

The average fare from Incheon to Hanoi, round trip, 4 nights, is ₩358,089 (as of Oct 25, 18:00): the mean of the lowest fare on 60 departure days.

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

The cheapest departure in the next 60 days is Nov 30 (Mon) - Dec 4 (Fri) at ₩270,672, below the ₩358,089 average (checked Oct 24, 22:56).

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

The average fare from Incheon to Hanoi, round trip, 7 nights, is ₩368,565 (as of Oct 25, 18:00): the mean of the lowest fare on 178 departure days.

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

The cheapest departure in the next 60 days is Nov 30 (Mon) - Dec 7 (Mon) at ₩270,672, below the ₩368,565 average (checked Oct 24, 22:56).

Every flight from Incheon

Incheon to Hanoi flights: average fare and cheapest dates

Vietnam · ICN↔HAN. 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, 18:00

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	₩389,738	₩270,672	118 days	Oct 25, 18:00
round trip, 4 nights	₩358,089	₩270,672	60 days	Oct 25, 18:00
round trip, 7 nights	₩368,565	₩270,672	178 days	Oct 25, 18:00

Cheapest departure days

The 5 cheapest days departing in the next 60 days.

round trip, 3 nights

Nov 30 (Mon) - Dec 3 (Thu)₩270,672Below averageChecked Oct 24, 22:56
Nov 23 (Mon) - Nov 26 (Thu)₩288,290Below averageChecked Oct 24, 22:56
Dec 1 (Tue) - Dec 4 (Fri)₩288,290Below averageChecked Oct 24, 22:56
Dec 7 (Mon) - Dec 10 (Thu)₩288,290Below averageChecked Oct 24, 22:56
Dec 9 (Wed) - Dec 12 (Sat)₩288,290Below averageChecked Oct 24, 22:56

round trip, 4 nights

Nov 30 (Mon) - Dec 4 (Fri)₩270,672Below averageChecked Oct 24, 22:56
Nov 23 (Mon) - Nov 27 (Fri)₩288,290Below averageChecked Oct 24, 22:56
Nov 29 (Sun) - Dec 3 (Thu)₩288,290Below averageChecked Oct 24, 22:56
Dec 1 (Tue) - Dec 5 (Sat)₩288,290Below averageChecked Oct 24, 22:56
Dec 7 (Mon) - Dec 11 (Fri)₩288,290Below averageChecked Oct 24, 22:56

round trip, 7 nights

Nov 30 (Mon) - Dec 7 (Mon)₩270,672Below averageChecked Oct 24, 22:56
Dec 1 (Tue) - Dec 8 (Tue)₩288,290Below averageChecked Oct 24, 22:56
Nov 21 (Sat) - Nov 28 (Sat)₩299,900Below averageChecked Oct 24, 22:56
Nov 23 (Mon) - Nov 30 (Mon)₩305,908Below averageChecked Oct 24, 22:56
Dec 9 (Wed) - Dec 16 (Wed)₩305,908Below 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	₩328,810Oct 30 (Fri) - Nov 2 (Mon)	₩328,810Oct 29 (Thu) - Nov 2 (Mon)	₩345,702Oct 31 (Sat) - Nov 7 (Sat)
Nov 2026	₩270,672Nov 30 (Mon) - Dec 3 (Thu)	₩270,672Nov 30 (Mon) - Dec 4 (Fri)	₩270,672Nov 30 (Mon) - Dec 7 (Mon)
Dec 2026	₩288,290Dec 1 (Tue) - Dec 4 (Fri)	₩288,290Dec 1 (Tue) - Dec 5 (Sat)	₩288,290Dec 1 (Tue) - Dec 8 (Tue)
Jan 2027	₩368,418Jan 5 (Tue) - Jan 8 (Fri)	No data	₩368,418Jan 5 (Tue) - Jan 12 (Tue)
Feb 2027	₩350,934Feb 17 (Wed) - Feb 20 (Sat)	No data	₩351,055Feb 22 (Mon) - Mar 1 (Mon)
Mar 2027	No data	No data	₩305,172Mar 29 (Mon) - Apr 5 (Mon)
Apr 2027	No data	No data	₩272,308Apr 10 (Sat) - Apr 17 (Sat)

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

round trip, 3 nights, by date

Low: ₩270,672
Average: ₩389,738
High: ₩674,100

round trip, 4 nights, by date

Low: ₩270,672
Average: ₩358,089
High: ₩482,900

round trip, 7 nights, by date

Low: ₩270,672
Average: ₩368,565
High: ₩666,973

₩272,308▼ 26.1%

Questions

Are Incheon to Hanoi flights cheap right now?: As of Oct 25, 18:00, 34 departure days are at least 20% below average. The deepest drop is Nov 30 (Mon) - Dec 3 (Thu), round trip, 3 nights, at ₩270,672: 30.6% below the ₩389,738 average.
What is the average fare from Incheon to Hanoi, round trip, 3 nights?: The average fare from Incheon to Hanoi, round trip, 3 nights, is ₩389,738 (as of Oct 25, 18:00): the mean of the lowest fare on 118 departure days.
What is the cheapest date from Incheon to Hanoi, round trip, 3 nights?: The cheapest departure in the next 60 days is Nov 30 (Mon) - Dec 3 (Thu) at ₩270,672, below the ₩389,738 average (checked Oct 24, 22:56).
What is the average fare from Incheon to Hanoi, round trip, 4 nights?: The average fare from Incheon to Hanoi, round trip, 4 nights, is ₩358,089 (as of Oct 25, 18:00): the mean of the lowest fare on 60 departure days.
What is the cheapest date from Incheon to Hanoi, round trip, 4 nights?: The cheapest departure in the next 60 days is Nov 30 (Mon) - Dec 4 (Fri) at ₩270,672, below the ₩358,089 average (checked Oct 24, 22:56).
What is the average fare from Incheon to Hanoi, round trip, 7 nights?: The average fare from Incheon to Hanoi, round trip, 7 nights, is ₩368,565 (as of Oct 25, 18:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to Hanoi, round trip, 7 nights?: The cheapest departure in the next 60 days is Nov 30 (Mon) - Dec 7 (Mon) at ₩270,672, below the ₩368,565 average (checked Oct 24, 22:56).