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Cheap flights from Incheon Intl Airport to Cardiff from £436

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Cardiff departing on 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Incheon Intl Airport to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
22:25 - 09:15
ICN
-
CWL
18h 50m
1 stop
KLM Logo
17:15 - 16:25
CWL
-
ICN
15h 10m
1 stop
£1,391KLM
Wed, 13 May - Thu, 14 May
KLM Logo
22:25 - 09:15
ICN
-
CWL
18h 50m
1 stop
KLM Logo
17:15 - 09:35
CWL
-
ICN
32h 20m
2 stops
£1,410KLM
Wed, 13 May - Thu, 14 May
Multiple Airlines Logo
11:55 - 09:15
ICN
-
CWL
29h 20m
1 stop
Multiple Airlines Logo
16:00 - 07:30
CWL
-
ICN
31h 30m
2 stops
£1,426Multiple Airlines
Fri, 12 Jun - Thu, 25 Jun
KLM Logo
11:40 - 09:15
ICN
-
CWL
29h 35m
2 stops
KLM Logo
17:15 - 09:35
CWL
-
ICN
32h 20m
2 stops
£1,436KLM
Wed, 13 May - Thu, 14 May
KLM Logo
11:55 - 09:15
ICN
-
CWL
29h 20m
1 stop
KLM Logo
09:45 - 16:25
CWL
-
ICN
22h 40m
1 stop
£1,449KLM
Fri, 12 Jun - Thu, 25 Jun
KLM Logo
11:40 - 17:05
ICN
-
CWL
37h 25m
2 stops
KLM Logo
17:15 - 09:35
CWL
-
ICN
32h 20m
2 stops
£1,726KLM
Fri, 12 Jun - Thu, 25 Jun

KLM flights from Incheon Intl Airport to Cardiff

Our best KLM deals on Incheon Intl Airport to Cardiff flight tickets
KLM
13 May
ICN22:25Incheon Intl
18h 50m
1 stop
CWL09:15Cardiff Wales
14 May
CWL17:15Cardiff Wales
15h 10m
1 stop
ICN16:25Incheon Intl
£1,391
KLM
13 May
ICN22:25Incheon Intl
18h 50m
1 stop
CWL09:15Cardiff Wales
14 May
CWL17:15Cardiff Wales
32h 20m
2 stops
ICN09:35Incheon Intl
£1,410
KLM
13 May
ICN11:40Incheon Intl
29h 35m
2 stops
CWL09:15Cardiff Wales
14 May
CWL17:15Cardiff Wales
32h 20m
2 stops
ICN09:35Incheon Intl
£1,436

momondo Fare Finder

 
Customise your flight search to find flights from Incheon Intl Airport to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Wed 13/5

22:25-09:15

1 stop18h 50m

Cardiff Wales

Thu 14/5

17:15-16:25

1 stop15h 10m

£1,391

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Wed 13/5

22:25-09:15

1 stop18h 50m

Cardiff Wales

Thu 14/5

17:15-09:35

2 stops32h 20m

£1,410

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Fri 12/6

11:55-09:15

1 stop29h 20m

Cardiff Wales

Thu 25/6

16:00-07:30

2 stops31h 30m

£1,426

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Wed 13/5

11:40-09:15

2 stops29h 35m

Cardiff Wales

Thu 14/5

17:15-09:35

2 stops32h 20m

£1,436

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Fri 12/6

11:55-09:15

1 stop29h 20m

Cardiff Wales

Thu 25/6

09:45-16:25

1 stop22h 40m

£1,449

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Fri 12/6

11:40-17:05

2 stops37h 25m

Cardiff Wales

Thu 25/6

17:15-09:35

2 stops32h 20m

£1,726
Cheapest one-way

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Sat 29/8

05:45-21:20

3 stops47h 35m

£436

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Sat 29/8

07:50-11:30

2 stops35h 40m

£734
Fastest single journey

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Sat 29/8

22:25-16:45

1 stop26h 20m

£1,067

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

Tue 21/7

20:45-10:15

2 stops45h 30m

£1,360

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Cardiff from

How to get the cheapest flight ticket from Incheon Intl Airport to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Incheon Intl to Cardiff Wales?

KLM and WestJet are the most popular carriers operating from Incheon Intl to Cardiff Wales

When to book flights from Incheon Intl Airport to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Incheon Intl Airport to Cardiff (ICN to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Cardiff

Fastest flight time

35h 35m

Direct flights

None
The fastest flight from Incheon Intl Airport to Cardiff takes 35h 35m
There are no direct flights from Incheon Intl Airport to Cardiff. There are no popular flight routes from Incheon Intl Airport to Cardiff.
Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to Cardiff

  • How far is Incheon Intl to Cardiff Wales by plane?

    There are 5576.9 mi between Incheon Intl and Cardiff Wales. By plane, this route typically takes 35h 35m.

  • When did momondo last update prices for flights from Incheon Intl Airport to Cardiff Wales Airport?

    Prices for flights from Incheon Intl Airport to Cardiff Wales Airport are updated daily.

  • How old do you have to be to fly from Incheon Intl Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Cardiff?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seoul to Cardiff for you.

Can I find flights from Seoul to Cardiff with flexible booking policies on momondo?

Flights from Seoul to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seoul to Cardiff?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cardiff from Seoul.

I’m not ready to book a flight from Seoul to Cardiff right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport