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Cheap flights from Cardiff to Seoul from £911

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Seoul departing on 6/6. 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.
Multiple Airlines Logo
09:45 - 22:10
CWL
-
ICN
28h 25m
2 stops
Multiple Airlines Logo
09:25 - 09:15
ICN
-
CWL
31h 50m
2 stops
£911Multiple Airlines
Sat, 6 Jun - Fri, 12 Jun
Multiple Airlines Logo
17:35 - 11:55
CWL
-
ICN
34h 20m
3 stops
Multiple Airlines Logo
14:30 - 17:05
ICN
-
CWL
34h 35m
3 stops
£964Multiple Airlines
Sat, 6 Jun - Fri, 12 Jun
Multiple Airlines Logo
07:30 - 10:05
CWL
-
ICN
18h 35m
2 stops
Multiple Airlines Logo
14:30 - 17:05
ICN
-
CWL
34h 35m
3 stops
£1,081Multiple Airlines
Sat, 6 Jun - Fri, 12 Jun
KLM Logo
17:35 - 09:35
CWL
-
ICN
56h 00m
2 stops
KLM Logo
11:55 - 17:05
ICN
-
CWL
37h 10m
1 stop
£1,171KLM
Sat, 6 Jun - Fri, 12 Jun
WestJet Logo
11:35 - 18:45
CWL
-
ICN
47h 10m
2 stops
WestJet Logo
20:45 - 10:15
ICN
-
CWL
45h 30m
2 stops
£1,421WestJet
Thu, 4 Jun - Thu, 18 Jun
WestJet Logo
11:35 - 18:45
CWL
-
ICN
47h 10m
2 stops
WestJet Logo
20:45 - 10:15
ICN
-
CWL
45h 30m
2 stops
£1,575WestJet
Tue, 4 Aug - Thu, 13 Aug
KLM Logo
17:35 - 16:25
CWL
-
ICN
14h 50m
1 stop
KLM Logo
11:55 - 09:15
ICN
-
CWL
29h 20m
1 stop
£1,640KLM
Sat, 6 Jun - Fri, 12 Jun
WestJet Logo
11:35 - 17:50
CWL
-
ICN
46h 15m
2 stops
WestJet Logo
20:45 - 10:15
ICN
-
CWL
45h 30m
2 stops
£2,158WestJet
Mon, 1 Jun - Tue, 9 Jun
WestJet Logo
11:35 - 17:50
CWL
-
ICN
46h 15m
2 stops
WestJet Logo
20:45 - 10:15
ICN
-
CWL
45h 30m
2 stops
£2,187WestJet
Mon, 1 Jun - Tue, 9 Jun
WestJet Logo
11:35 - 16:30
CWL
-
ICN
44h 55m
1 stop
WestJet Logo
20:45 - 10:15
ICN
-
CWL
45h 30m
2 stops
£2,190WestJet
Mon, 1 Jun - Tue, 9 Jun

KLM flights from Cardiff to Incheon Intl Airport

Our best KLM deals on Cardiff to Incheon Intl Airport flight tickets
KLM
6 Jun
CWL17:35Cardiff Wales
56h 00m
2 stops
ICN09:35Incheon Intl
12 Jun
ICN11:55Incheon Intl
37h 10m
1 stop
CWL17:05Cardiff Wales
£1,171
KLM
6 Jun
CWL17:35Cardiff Wales
14h 50m
1 stop
ICN16:25Incheon Intl
12 Jun
ICN11:55Incheon Intl
29h 20m
1 stop
CWL09:15Cardiff Wales
£1,640

WestJet flights from Cardiff to Incheon Intl Airport

Our best WestJet deals on Cardiff to Incheon Intl Airport flight tickets
WestJet
4 Jun
CWL11:35Cardiff Wales
47h 10m
2 stops
ICN18:45Incheon Intl
18 Jun
ICN20:45Incheon Intl
45h 30m
2 stops
CWL10:15Cardiff Wales
£1,421
WestJet
4 Aug
CWL11:35Cardiff Wales
47h 10m
2 stops
ICN18:45Incheon Intl
13 Aug
ICN20:45Incheon Intl
45h 30m
2 stops
CWL10:15Cardiff Wales
£1,575
WestJet
1 Jun
CWL11:35Cardiff Wales
46h 15m
2 stops
ICN17:50Incheon Intl
9 Jun
ICN20:45Incheon Intl
45h 30m
2 stops
CWL10:15Cardiff Wales
£2,158

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 18 May 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

Sat 6/6

09:45-22:10

2 stops28h 25m

Incheon Intl

Fri 12/6

09:25-09:15

2 stops31h 50m

£911

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 6/6

17:35-11:55

3 stops34h 20m

Incheon Intl

Fri 12/6

14:30-17:05

3 stops34h 35m

£964

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 6/6

07:30-10:05

2 stops18h 35m

Incheon Intl

Fri 12/6

14:30-17:05

3 stops34h 35m

£1,081

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 6/6

17:35-09:35

2 stops56h 00m

Incheon Intl

Fri 12/6

11:55-17:05

1 stop37h 10m

£1,171

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Thu 4/6

11:35-18:45

2 stops47h 10m

Incheon Intl

Thu 18/6

20:45-10:15

2 stops45h 30m

£1,421

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Tue 4/8

11:35-18:45

2 stops47h 10m

Incheon Intl

Thu 13/8

20:45-10:15

2 stops45h 30m

£1,575
Fastest return journey

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 6/6

17:35-16:25

1 stop14h 50m

Incheon Intl

Fri 12/6

11:55-09:15

1 stop29h 20m

£1,640

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Mon 1/6

11:35-17:50

2 stops46h 15m

Incheon Intl

Tue 9/6

20:45-10:15

2 stops45h 30m

£2,158

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Mon 1/6

11:35-17:50

2 stops46h 15m

Incheon Intl

Tue 9/6

20:45-10:15

2 stops45h 30m

£2,187

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Mon 1/6

11:35-16:30

1 stop44h 55m

Incheon Intl

Tue 9/6

20:45-10:15

2 stops45h 30m

£2,190

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

47h 10m

Direct flights

None
The fastest flight from Cardiff to Incheon Intl Airport takes 47h 10m
There are no direct flights from Cardiff to Incheon Intl Airport. There are no popular flight routes from Cardiff to Incheon Intl Airport.
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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 47h 10m.

  • 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.

Frequently asked questions about flying from Cardiff to Incheon Intl Airport

  • How do I get Price Alerts for flights from Cardiff to Incheon Intl Airport?

    Price Alerts will notify you by email when the price for flights to Incheon Intl Airport from Cardiff decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Cardiff to Incheon Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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