Flights
Insights
FAQs

Find cheap Korean Air flights to Incheon Intl Airport

CMH — ICN
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Find Korean Air flight deals to Incheon Intl Airport

Enter your travel dates to find the best prices.

Cheapest Korean Air flights from United Kingdom to Incheon Intl
Explore the most affordable Korean Air flight options available from United Kingdom to Incheon Intl. Find the lowest fares with prices last updated on 28 July 2026.

Sun 23/813:45
MAN
-
ICN
1 stop18h 40m
Korean Air
Thu 3/911:20
ICN
-
MAN
1 stop30h 40m
Korean Air
Deal found 26/7£813
Sun 30/813:45
MAN
-
ICN
1 stop18h 40m
Korean Air
Fri 18/911:55
ICN
-
MAN
1 stop28h 30m
Korean Air
Deal found 26/7£827
Mon 31/819:35
LHR
-
ICN
Nonstop12h 40m
Korean Air
Tue 29/912:25
ICN
-
LHR
Nonstop14h 25m
Korean Air
Deal found 25/7£991

Flights to Incheon Intl Airport with Korean Air at a glance

Find detailed information about Korean Air flights from United Kingdom to Incheon Intl. Explore the options provided by Korean Air to plan your journey from United Kingdom to Incheon Intl. Data last updated 28 July 2026.

Popular in

July

Cheapest in

March

Average price

£887

Return from

£773

One-way from

£563
Highest demand for flights to Incheon Intl Airport with Korean Air; 12% potential price increase.
Search Deals
Best time to find cheap flights to Incheon Intl Airport with Korean Air; 2% potential price drop.
Search Deals
Average price for flights to Incheon Intl Airport with Korean Air (return).
Search Deals
Korean Air
  • Korean Air
  • 25/11-6/12
  • Nonstop
  • 27h 25m total
  • United Kingdom to Incheon
Search Deals
Korean Air
  • Korean Air
  • 21/9
  • Nonstop
  • 12h 40m total
  • United Kingdom to Incheon
Search Deals

Cheapflights Insights

Find cheap Korean Air flights to Incheon Intl Airport

How long is the flight to Incheon Intl Airport with Korean Air?

On average, Korean Air flights from the United Kingdom to Incheon Intl Airport take 14 hours 5 minutes. Flights to Incheon Intl Airport from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Korean Air weekly flight availability to Incheon Intl Airport

The most flights to Incheon Intl Airport operated by Korean Air are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

When is the best time to book a flight to Incheon Intl Airport with Korean Air?

The best time to book a flight to Incheon Intl Airport with Korean Air is 35 days before departure. On average, fares are higher if you book 3 days before departure.

FAQs about flights to Incheon Intl Airport with Korean Air

  • Which airport do Korean Air flights arrive at when travelling to Incheon Intl Airport?

    Korean Air flights on this route tend to land at Incheon Intl Airport.

  • Is Korean Air the cheapest airline for a flight to Incheon Intl Airport?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Incheon Intl Airport tends to be with China Eastern.

  • Are there alternative airlines other than Korean Air that fly to Incheon Intl Airport?

    Virgin Atlantic, Asiana Airlines and Lufthansa all fly to Incheon Intl Airport and offer an alternative to Korean Air.

  • How much is a Korean Air flight to Incheon Intl Airport?

    The average price for a return flight with Korean Air is £845, while a one-way flight costs around £571.

See more FAQs

Reviews of Korean Air

See what Cheapflights users have to say about their Korean Air experience.
Korean Air
8.4
Very Good
1,221 reviews
Check prices
Overview

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Popular Korean Air flights

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline to Incheon Intl

Fly your favorite airline to Incheon Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 28 July 2026.
Korean Air flights from Heathrow to Incheon Intl
Korean Air flights from London to Incheon Intl