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Incheon to Boston flights: average fare and cheapest dates

United States · ICN↔BOS. 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.

TripAverageLowest aheadDeparture daysComputed
round trip, 7 nights₩1,697,533₩1,401,900178 daysOct 25, 15:00
round trip, 10 nights₩1,717,631₩1,401,900178 daysOct 25, 15:00
round trip, 14 nights₩1,713,158₩1,401,900178 daysOct 25, 15:00

Cheapest departure days

The 5 cheapest days departing in the next 60 days.

round trip, 7 nights

  1. Nov 3 (Tue) - Nov 10 (Tue)₩1,401,900Below averageChecked Oct 24, 17:57
  2. Nov 4 (Wed) - Nov 11 (Wed)₩1,401,900Below averageChecked Oct 24, 17:57
  3. Nov 9 (Mon) - Nov 16 (Mon)₩1,401,900Below averageChecked Oct 24, 17:57
  4. Nov 10 (Tue) - Nov 17 (Tue)₩1,401,900Below averageChecked Oct 24, 17:57
  5. Dec 4 (Fri) - Dec 11 (Fri)₩1,401,900Below averageChecked Oct 24, 17:57

round trip, 10 nights

  1. Nov 3 (Tue) - Nov 13 (Fri)₩1,401,900Below averageChecked Oct 24, 17:57
  2. Dec 3 (Thu) - Dec 13 (Sun)₩1,401,900Below averageChecked Oct 24, 17:57
  3. Dec 4 (Fri) - Dec 14 (Mon)₩1,401,900Below averageChecked Oct 24, 17:57
  4. Nov 2 (Mon) - Nov 12 (Thu)₩1,493,000Below averageChecked Oct 24, 17:57
  5. Nov 6 (Fri) - Nov 16 (Mon)₩1,493,000Below averageChecked Oct 24, 17:57

round trip, 14 nights

  1. Nov 3 (Tue) - Nov 17 (Tue)₩1,401,900Below averageChecked Oct 24, 17:57
  2. Nov 9 (Mon) - Nov 23 (Mon)₩1,401,900Below averageChecked Oct 24, 17:57
  3. Nov 10 (Tue) - Nov 24 (Tue)₩1,401,900Below averageChecked Oct 24, 17:57
  4. Nov 11 (Wed) - Nov 25 (Wed)₩1,401,900Below averageChecked Oct 24, 17:57
  5. Dec 10 (Thu) - Dec 24 (Thu)₩1,401,900Below averageChecked Oct 24, 17:57

Lowest fare by month

The cheapest collected departure day of each month.

Monthround trip, 7 nightsround trip, 10 nightsround trip, 14 nights
Oct 2026₩1,642,000Oct 29 (Thu) - Nov 5 (Thu)₩1,540,300Oct 30 (Fri) - Nov 9 (Mon)₩1,642,000Oct 29 (Thu) - Nov 12 (Thu)
Nov 2026₩1,401,900Nov 3 (Tue) - Nov 10 (Tue)₩1,401,900Nov 3 (Tue) - Nov 13 (Fri)₩1,401,900Nov 3 (Tue) - Nov 17 (Tue)
Dec 2026₩1,401,900Dec 4 (Fri) - Dec 11 (Fri)₩1,401,900Dec 3 (Thu) - Dec 13 (Sun)₩1,401,900Dec 10 (Thu) - Dec 24 (Thu)
Jan 2027₩1,401,900Jan 27 (Wed) - Feb 3 (Wed)₩1,541,800Jan 31 (Sun) - Feb 10 (Wed)₩1,562,200Jan 21 (Thu) - Feb 4 (Thu)
Feb 2027₩1,401,900Feb 15 (Mon) - Feb 22 (Mon)₩1,401,900Feb 11 (Thu) - Feb 21 (Sun)₩1,401,900Feb 8 (Mon) - Feb 22 (Mon)
Mar 2027₩1,401,900Mar 2 (Tue) - Mar 9 (Tue)₩1,401,900Mar 4 (Thu) - Mar 14 (Sun)₩1,401,900Mar 1 (Mon) - Mar 15 (Mon)
Apr 2027₩1,540,300Apr 1 (Thu) - Apr 8 (Thu)₩1,540,300Apr 19 (Mon) - Apr 29 (Thu)₩1,540,300Apr 1 (Thu) - Apr 15 (Thu)
Checked Oct 24, 17:57 to Oct 24, 17:57

round trip, 7 nights, by date

Low
₩1,401,900
Average
₩1,697,533
High
₩3,235,400
over 178 days

round trip, 10 nights, by date

Low
₩1,401,900
Average
₩1,717,631
High
₩3,192,900
over 178 days

round trip, 14 nights, by date

Low
₩1,401,900
Average
₩1,713,158
High
₩3,235,400
over 178 days

Drops on this route

No day is far below average right now.

Questions

Are Incheon to Boston flights cheap right now?
As of Oct 25, 15:00, no departure day is 20% or more below average. The lowest fare of each day and the average are collected again every day.
What is the average fare from Incheon to Boston, round trip, 7 nights?
The average fare from Incheon to Boston, round trip, 7 nights, is ₩1,697,533 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to Boston, round trip, 7 nights?
The cheapest departure in the next 60 days is Nov 3 (Tue) - Nov 10 (Tue) at ₩1,401,900, below the ₩1,697,533 average (checked Oct 24, 17:57).
What is the average fare from Incheon to Boston, round trip, 10 nights?
The average fare from Incheon to Boston, round trip, 10 nights, is ₩1,717,631 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to Boston, round trip, 10 nights?
The cheapest departure in the next 60 days is Nov 3 (Tue) - Nov 13 (Fri) at ₩1,401,900, below the ₩1,717,631 average (checked Oct 24, 17:57).
What is the average fare from Incheon to Boston, round trip, 14 nights?
The average fare from Incheon to Boston, round trip, 14 nights, is ₩1,713,158 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to Boston, round trip, 14 nights?
The cheapest departure in the next 60 days is Nov 3 (Tue) - Nov 17 (Tue) at ₩1,401,900, below the ₩1,713,158 average (checked Oct 24, 17:57).