How do I get Price Alerts for flights from Cardiff to Seoul?

Confirm your travel details to search for the latest offers for flights from Cardiff to Seoul . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Cardiff to Seoul with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Cardiff Wales Airport to Seoul?

Prices for flights from Cardiff Wales Airport to Seoul refresh daily.

How old do you have to be to fly from Cardiff Wales Airport to Seoul?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Seoul.

What documentation or ID do you need to fly to Seoul?

The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£320 Cheap Flights from Cardiff to Seoul in 2026

Find the cheapest flights from Cardiff to Seoul

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

21:45 - 10:55CWL Cardiff Wales-ICN Incheon Intl

29h 10m2 stops Dublin Abu Dhabi Zayed Intl

12:10 - 21:45ICN Incheon Intl-CWL Cardiff Wales

41h 35m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Dublin

£666Multiple Airlines

Sun, 20 Sep - Sun, 27 Sep

10:20 - 11:15CWL Cardiff Wales-ICN Incheon Intl

39h 55m2 stops Amsterdam Schiphol Paris Charles de Gaulle

13:20 - 17:00ICN Incheon Intl-CWL Cardiff Wales

36h 40m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£740KLM

Sun, 8 Nov - Fri, 13 Nov

17:15 - 16:25CWL Cardiff Wales-ICN Incheon Intl

15h 10m1 stop Amsterdam Schiphol

22:25 - 09:15ICN Incheon Intl-CWL Cardiff Wales

18h 50m1 stop Amsterdam Schiphol

£753KLM

Sun, 20 Sep - Sun, 27 Sep

17:15 - 16:25CWL Cardiff Wales-ICN Incheon Intl

15h 10m1 stop Amsterdam Schiphol

11:40 - 09:15ICN Incheon Intl-CWL Cardiff Wales

53h 35m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£753KLM

Sun, 20 Sep - Sun, 27 Sep

21:45 - 09:35CWL Cardiff Wales-ICN Incheon Intl

27h 50m2 stops Dublin Paris Charles de Gaulle

22:25 - 21:45ICN Incheon Intl-CWL Cardiff Wales

31h 20m2 stops Amsterdam Schiphol Dublin

£765Multiple Airlines

Sun, 20 Sep - Sun, 27 Sep

17:15 - 11:55CWL Cardiff Wales-ICN Incheon Intl

34h 40m3 stops Amsterdam Schiphol Frankfurt am Main Shanghai Pu Dong

12:10 - 21:45ICN Incheon Intl-CWL Cardiff Wales

41h 35m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Dublin

£770Multiple Airlines

Sun, 20 Sep - Sun, 27 Sep

14:25 - 21:55CWL Cardiff Wales-ICN Incheon Intl

22h 30m2 stops Dublin Abu Dhabi Zayed Intl

15:15 - 17:00ICN Incheon Intl-CWL Cardiff Wales

34h 45m3 stops Guangzhou Baiyun Budapest Ferenc Liszt Intl Amsterdam Schiphol

£823Multiple Airlines

Sun, 8 Nov - Fri, 13 Nov

17:15 - 16:25CWL Cardiff Wales-ICN Incheon Intl

15h 10m1 stop Amsterdam Schiphol

11:45 - 09:15ICN Incheon Intl-CWL Cardiff Wales

29h 30m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£884KLM

Thu, 1 Oct - Thu, 8 Oct

22:50 - 10:55CWL Cardiff Wales-ICN Incheon Intl

28h 05m2 stops Dublin Abu Dhabi Zayed Intl

17:50 - 22:20ICN Incheon Intl-CWL Cardiff Wales

36h 30m3 stops Phuket City Abu Dhabi Zayed Intl Dublin

£887Multiple Airlines

Thu, 1 Oct - Thu, 8 Oct

22:50 - 10:55CWL Cardiff Wales-ICN Incheon Intl

28h 05m2 stops Dublin Abu Dhabi Zayed Intl

01:35 - 22:25ICN Incheon Intl-CWL Cardiff Wales

28h 50m2 stops Abu Dhabi Zayed Intl Dublin

£903Multiple Airlines

Thu, 1 Oct - Wed, 7 Oct

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KLM flights from Cardiff to Seoul

Our best KLM deals on Cardiff to Seoul flight tickets

KLM

8 Nov

CWL10:20Cardiff Wales

39h 55m

2 stops

ICN11:15Incheon Intl

13 Nov

ICN13:20Incheon Intl

36h 40m

2 stops

CWL17:00Cardiff Wales

£740

KLM

20 Sept

CWL17:15Cardiff Wales

15h 10m

1 stop

ICN16:25Incheon Intl

27 Sept

ICN11:40Incheon Intl

53h 35m

2 stops

CWL09:15Cardiff Wales

£753

KLM

1 Oct

CWL17:15Cardiff Wales

15h 10m

1 stop

ICN16:25Incheon Intl

8 Oct

ICN11:45Incheon Intl

29h 30m

2 stops

CWL09:15Cardiff Wales

£884

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 20/9

21:45-10:55

2 stops29h 10m

Incheon Intl

Sun 27/9

12:10-21:45

3 stops41h 35m

£666

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 8/11

10:20-11:15

2 stops39h 55m

Incheon Intl

Fri 13/11

13:20-17:00

2 stops36h 40m

£740

Fastest return journey

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 20/9

17:15-16:25

1 stop15h 10m

Incheon Intl

Sun 27/9

22:25-09:15

1 stop18h 50m

£753

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 20/9

17:15-16:25

1 stop15h 10m

Incheon Intl

Sun 27/9

11:40-09:15

2 stops53h 35m

£753

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 20/9

21:45-09:35

2 stops27h 50m

Incheon Intl

Sun 27/9

22:25-21:45

2 stops31h 20m

£765

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 20/9

17:15-11:55

3 stops34h 40m

Incheon Intl

Sun 27/9

12:10-21:45

3 stops41h 35m

£770

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 8/11

14:25-21:55

2 stops22h 30m

Incheon Intl

Fri 13/11

15:15-17:00

3 stops34h 45m

£823

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Thu 1/10

17:15-16:25

1 stop15h 10m

Incheon Intl

Thu 8/10

11:45-09:15

2 stops29h 30m

£884

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Thu 1/10

22:50-10:55

2 stops28h 05m

Incheon Intl

Thu 8/10

17:50-22:20

3 stops36h 30m

£887

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Thu 1/10

22:50-10:55

2 stops28h 05m

Incheon Intl

Wed 7/10

01:35-22:25

2 stops28h 50m

£903

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

When to book flights from Cardiff to Seoul

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

Estimated return price

Cheap Cardiff to Seoul (CWL to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Seoul

Best price found	£320
Fastest flight time	15h 10m
Direct flights	None

The best one-way flight to Seoul from Cardiff in the past 72 hours is £320. The best return flight deal from Cardiff to Seoul found on momondo in the last 72 hours is £666.

The fastest flight from Cardiff to Seoul takes 15h 10m

There are no direct flights from Cardiff to Seoul. There are no popular flight routes from Cardiff to Seoul.

Search flight deals

Frequently asked questions about flying from Cardiff to Seoul

How far is Cardiff Wales to Seoul by plane?
A flight from Cardiff Wales to Seoul will travel around 5584.9 mi. A reasonable flight in good conditions will take 15h 10m.
When did momondo last update prices for flights from Cardiff Wales Airport to Seoul?
Prices for flights from Cardiff Wales Airport to Seoul refresh daily.
How old do you have to be to fly from Cardiff Wales Airport to Seoul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Cardiff to Seoul

How do I get Price Alerts for flights from Cardiff to Seoul?
Confirm your travel details to search for the latest offers for flights from Cardiff to Seoul. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Cardiff to Seoul with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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. momondo enables you to select and highlight flights to Seoul from Cardiff with this policy.

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

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 Seoul from Cardiff.

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 Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to South Korea

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Fly into one of these airports located in Seoul

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Incheon Intl Airport

Cheap flights from Cardiff to Seoul from £320

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 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Cardiff to Seoul

Cheap return flights

Cheap one-way flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

KLM flights from Cardiff to Seoul

Our best KLM deals on Cardiff to Seoul flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cardiff to Seoul that are best for you.

When to book flights from Cardiff to Seoul

Cheap Cardiff to Seoul (CWL to SEL) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Cardiff to Seoul

Frequently asked questions about flying from Cardiff to Seoul

Why use momondo?

An easier way to manage your Seoul trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

Cabin classes currently available on flights to Seoul

List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Cardiff

According to popular flight searches on momondo this year

Complete your trip to Seoul

Explore popular destinations other users love

According to popular flight searches on momondo this year