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Cheap flights from Cardiff to Seoul from £482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Seoul departing on 20/8. 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 Cardiff to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
Air France Logo
17:15 - 09:35
CWL
-
ICN
32h 20m
2 stops
Air France Logo
11:40 - 16:45
ICN
-
CWL
61h 05m
2 stops
£652Air France
Sun, 14 Jun - Tue, 14 Jul
KLM Logo
09:50 - 09:35
CWL
-
ICN
39h 45m
2 stops
KLM Logo
22:25 - 09:15
ICN
-
CWL
18h 50m
1 stop
£726KLM
Sun, 14 Jun - Tue, 14 Jul
KLM Logo
09:50 - 16:25
CWL
-
ICN
22h 35m
1 stop
KLM Logo
22:25 - 09:15
ICN
-
CWL
18h 50m
1 stop
£813KLM
Sun, 14 Jun - Tue, 14 Jul
Multiple Airlines Logo
17:15 - 10:50
CWL
-
ICN
33h 35m
2 stops
Multiple Airlines Logo
08:15 - 23:05
ICN
-
CWL
46h 50m
3 stops
£872Multiple Airlines
Sun, 14 Jun - Tue, 14 Jul
Multiple Airlines Logo
17:15 - 10:50
CWL
-
ICN
33h 35m
3 stops
Multiple Airlines Logo
08:15 - 23:05
ICN
-
CWL
46h 50m
3 stops
£874Multiple Airlines
Sun, 14 Jun - Tue, 14 Jul
Multiple Airlines Logo
22:50 - 10:50
CWL
-
ICN
28h 00m
2 stops
Multiple Airlines Logo
17:45 - 22:20
ICN
-
CWL
36h 35m
3 stops
£916Multiple Airlines
Thu, 20 Aug - Thu, 27 Aug
Multiple Airlines Logo
09:45 - 15:50
CWL
-
ICN
22h 05m
2 stops
Multiple Airlines Logo
22:25 - 09:15
ICN
-
CWL
18h 50m
1 stop
£965Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
17:35 - 10:50
CWL
-
ICN
33h 15m
3 stops
Multiple Airlines Logo
20:40 - 21:20
ICN
-
CWL
32h 40m
3 stops
£997Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
09:45 - 22:00
CWL
-
ICN
28h 15m
2 stops
Multiple Airlines Logo
20:40 - 21:20
ICN
-
CWL
32h 40m
3 stops
£1,004Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
09:45 - 22:00
CWL
-
ICN
28h 15m
2 stops
Multiple Airlines Logo
17:50 - 16:45
ICN
-
CWL
30h 55m
2 stops
£1,040Multiple Airlines
Sat, 16 May - Sat, 23 May

Air France flights from Cardiff to Incheon Intl Airport

Our best Air France deals on Cardiff to Incheon Intl Airport flight tickets
Air France
14 Jun
CWL17:15Cardiff Wales
32h 20m
2 stops
ICN09:35Incheon Intl
14 Jul
ICN11:40Incheon Intl
61h 05m
2 stops
CWL16:45Cardiff Wales
£652
Air France
28 Apr
CWL17:15Cardiff Wales
38h 35m
2 stops
ICN15:50Incheon Intl
5 May
ICN11:20Incheon Intl
37h 25m
2 stops
CWL16:45Cardiff Wales
£1,285
Air France
20 Aug
CWL17:15Cardiff Wales
32h 20m
2 stops
ICN09:35Incheon Intl
27 Aug
ICN11:40Incheon Intl
37h 05m
2 stops
CWL16:45Cardiff Wales
£2,244

KLM flights from Cardiff to Incheon Intl Airport

Our best KLM deals on Cardiff to Incheon Intl Airport flight tickets
KLM
14 Jun
CWL09:50Cardiff Wales
39h 45m
2 stops
ICN09:35Incheon Intl
14 Jul
ICN22:25Incheon Intl
18h 50m
1 stop
CWL09:15Cardiff Wales
£726
KLM
14 Jun
CWL09:50Cardiff Wales
22h 35m
1 stop
ICN16:25Incheon Intl
14 Jul
ICN22:25Incheon Intl
18h 50m
1 stop
CWL09:15Cardiff Wales
£813
KLM
16 May
CWL17:35Cardiff Wales
14h 50m
1 stop
ICN16:25Incheon Intl
23 May
ICN22:25Incheon Intl
18h 50m
1 stop
CWL09:15Cardiff Wales
£1,079

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Incheon Intl Airport 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 2 April 2026.
Use the filters below to find and compare flights from Cardiff to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sun 14/6

17:15-09:35

2 stops32h 20m

Incheon Intl

Tue 14/7

11:40-16:45

2 stops61h 05m

£652

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sun 14/6

09:50-09:35

2 stops39h 45m

Incheon Intl

Tue 14/7

22:25-09:15

1 stop18h 50m

£726

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sun 14/6

09:50-16:25

1 stop22h 35m

Incheon Intl

Tue 14/7

22:25-09:15

1 stop18h 50m

£813

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sun 14/6

17:15-10:50

2 stops33h 35m

Incheon Intl

Tue 14/7

08:15-23:05

3 stops46h 50m

£872

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sun 14/6

17:15-10:50

3 stops33h 35m

Incheon Intl

Tue 14/7

08:15-23:05

3 stops46h 50m

£874

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Thu 20/8

22:50-10:50

2 stops28h 00m

Incheon Intl

Thu 27/8

17:45-22:20

3 stops36h 35m

£916
Fastest return journey

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 16/5

09:45-15:50

2 stops22h 05m

Incheon Intl

Sat 23/5

22:25-09:15

1 stop18h 50m

£965

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 16/5

17:35-10:50

3 stops33h 15m

Incheon Intl

Sat 23/5

20:40-21:20

3 stops32h 40m

£997

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 16/5

09:45-22:00

2 stops28h 15m

Incheon Intl

Sat 23/5

20:40-21:20

3 stops32h 40m

£1,004

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 16/5

09:45-22:00

2 stops28h 15m

Incheon Intl

Sat 23/5

17:50-16:45

2 stops30h 55m

£1,040

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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See travel insights to Seoul from

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

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 Cardiff Wales to Incheon Intl?

KLM is the most popular carrier operating from Cardiff Wales to Incheon Intl

When to book flights from Cardiff to Incheon Intl Airport

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

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

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

Fastest flight time

22h 05m

Direct flights

None
The fastest flight from Cardiff to Incheon Intl Airport takes 22h 05m
There are no direct flights from Cardiff to Incheon Intl Airport. There are no popular flight routes from Cardiff to Incheon Intl Airport.
Search flight deals

Frequently asked questions about flying from Cardiff to Incheon Intl Airport

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

    The straight-line distance from Cardiff Wales to Incheon Intl is 5576.9 mi. By plane, this route typically takes 22h 05m.

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

    Prices for flights from Cardiff Wales Airport to Incheon Intl Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl 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 Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Seongnam
Suwon

Why use momondo?

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

It is quick and easy to find Cardiff to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

Yes. All flights to Seoul from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Cardiff and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Seoul from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Incheon Intl Airport trip

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