Are Incheon to London flights cheap right now?

As of Oct 25, 15:00, 41 departure days are at least 20% below average. The deepest drop is Nov 6 (Fri) - Nov 16 (Mon), round trip, 10 nights, at ₩795,600: 24.2% below the ₩1,049,615 average.

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

The average fare from Incheon to London, round trip, 7 nights, is ₩1,039,786 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.

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

The cheapest departure in the next 60 days is Nov 9 (Mon) - Nov 16 (Mon) at ₩795,600, below the ₩1,039,786 average (checked Oct 25, 03:19).

What is the average fare from Incheon to London, round trip, 10 nights?

The average fare from Incheon to London, round trip, 10 nights, is ₩1,049,615 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.

What is the cheapest date from Incheon to London, round trip, 10 nights?

The cheapest departure in the next 60 days is Nov 5 (Thu) - Nov 15 (Sun) at ₩795,600, below the ₩1,049,615 average (checked Oct 25, 03:19).

What is the average fare from Incheon to London, round trip, 14 nights?

The average fare from Incheon to London, round trip, 14 nights, is ₩1,043,577 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.

What is the cheapest date from Incheon to London, round trip, 14 nights?

The cheapest departure in the next 60 days is Nov 4 (Wed) - Nov 18 (Wed) at ₩795,600, below the ₩1,043,577 average (checked Oct 25, 03:19).

Every flight from Incheon

Incheon to London flights: average fare and cheapest dates

United Kingdom · ICN↔LHR. 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, 7 nights	₩1,039,786	₩795,600	178 days	Oct 25, 15:00
round trip, 10 nights	₩1,049,615	₩795,600	178 days	Oct 25, 15:00
round trip, 14 nights	₩1,043,577	₩795,600	178 days	Oct 25, 15:00

Cheapest departure days

The 5 cheapest days departing in the next 60 days.

round trip, 7 nights

Nov 9 (Mon) - Nov 16 (Mon)₩795,600Below averageChecked Oct 25, 03:19
Nov 10 (Tue) - Nov 17 (Tue)₩795,600Below averageChecked Oct 25, 03:19
Nov 11 (Wed) - Nov 18 (Wed)₩795,600Below averageChecked Oct 25, 03:19
Nov 12 (Thu) - Nov 19 (Thu)₩795,600Below averageChecked Oct 25, 03:19
Nov 16 (Mon) - Nov 23 (Mon)₩795,600Below averageChecked Oct 25, 03:19

round trip, 10 nights

Nov 5 (Thu) - Nov 15 (Sun)₩795,600Below averageChecked Oct 25, 03:19
Nov 6 (Fri) - Nov 16 (Mon)₩795,600Below averageChecked Oct 25, 03:19
Nov 9 (Mon) - Nov 19 (Thu)₩795,600Below averageChecked Oct 25, 03:19
Nov 11 (Wed) - Nov 21 (Sat)₩795,600Below averageChecked Oct 25, 03:19
Nov 12 (Thu) - Nov 22 (Sun)₩795,600Below averageChecked Oct 25, 03:19

round trip, 14 nights

Nov 4 (Wed) - Nov 18 (Wed)₩795,600Below averageChecked Oct 25, 03:19
Nov 5 (Thu) - Nov 19 (Thu)₩795,600Below averageChecked Oct 25, 03:19
Nov 9 (Mon) - Nov 23 (Mon)₩795,600Below averageChecked Oct 25, 03:19
Nov 10 (Tue) - Nov 24 (Tue)₩795,600Below averageChecked Oct 25, 03:19
Nov 11 (Wed) - Nov 25 (Wed)₩795,600Below averageChecked Oct 25, 03:19

Lowest fare by month

The cheapest collected departure day of each month.

Month	round trip, 7 nights	round trip, 10 nights	round trip, 14 nights
Oct 2026	₩1,326,500Oct 31 (Sat) - Nov 7 (Sat)	₩1,365,500Oct 30 (Fri) - Nov 9 (Mon)	₩1,326,500Oct 31 (Sat) - Nov 14 (Sat)
Nov 2026	₩795,600Nov 9 (Mon) - Nov 16 (Mon)	₩795,600Nov 5 (Thu) - Nov 15 (Sun)	₩795,600Nov 4 (Wed) - Nov 18 (Wed)
Dec 2026	₩887,700Dec 22 (Tue) - Dec 29 (Tue)	₩885,500Dec 22 (Tue) - Jan 1 (Fri)	₩802,000Dec 20 (Sun) - Jan 3 (Sun)
Jan 2027	₩915,700Jan 21 (Thu) - Jan 28 (Thu)	₩932,800Jan 17 (Sun) - Jan 27 (Wed)	₩932,800Jan 12 (Tue) - Jan 26 (Tue)
Feb 2027	₩915,700Feb 23 (Tue) - Mar 2 (Tue)	₩915,700Feb 9 (Tue) - Feb 19 (Fri)	₩915,700Feb 23 (Tue) - Mar 9 (Tue)
Mar 2027	₩915,700Mar 2 (Tue) - Mar 9 (Tue)	₩954,500Mar 1 (Mon) - Mar 11 (Thu)	₩960,400Mar 20 (Sat) - Apr 3 (Sat)
Apr 2027	₩1,104,625Apr 1 (Thu) - Apr 8 (Thu)	₩1,104,625Apr 1 (Thu) - Apr 11 (Sun)	₩1,076,800Apr 6 (Tue) - Apr 20 (Tue)

Checked Oct 25, 03:19 to Oct 25, 03:19

round trip, 7 nights, by date

Low: ₩795,600
Average: ₩1,039,786
High: ₩1,867,158

round trip, 10 nights, by date

Low: ₩795,600
Average: ₩1,049,615
High: ₩1,733,900

round trip, 14 nights, by date

Low: ₩795,600
Average: ₩1,043,577
High: ₩1,735,500

₩795,600▼ 23.8%

Questions

Are Incheon to London flights cheap right now?: As of Oct 25, 15:00, 41 departure days are at least 20% below average. The deepest drop is Nov 6 (Fri) - Nov 16 (Mon), round trip, 10 nights, at ₩795,600: 24.2% below the ₩1,049,615 average.
What is the average fare from Incheon to London, round trip, 7 nights?: The average fare from Incheon to London, round trip, 7 nights, is ₩1,039,786 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to London, round trip, 7 nights?: The cheapest departure in the next 60 days is Nov 9 (Mon) - Nov 16 (Mon) at ₩795,600, below the ₩1,039,786 average (checked Oct 25, 03:19).
What is the average fare from Incheon to London, round trip, 10 nights?: The average fare from Incheon to London, round trip, 10 nights, is ₩1,049,615 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to London, round trip, 10 nights?: The cheapest departure in the next 60 days is Nov 5 (Thu) - Nov 15 (Sun) at ₩795,600, below the ₩1,049,615 average (checked Oct 25, 03:19).
What is the average fare from Incheon to London, round trip, 14 nights?: The average fare from Incheon to London, round trip, 14 nights, is ₩1,043,577 (as of Oct 25, 15:00): the mean of the lowest fare on 178 departure days.
What is the cheapest date from Incheon to London, round trip, 14 nights?: The cheapest departure in the next 60 days is Nov 4 (Wed) - Nov 18 (Wed) at ₩795,600, below the ₩1,043,577 average (checked Oct 25, 03:19).