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Cheap flights from Seoul to Cardiff from £344

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CWL
9 juil. — 16 juil.1
1 adult

Find flight deals from Seoul to Cardiff

Cheapest flights from Seoul to Cardiff
Explore the most affordable flight options available from Seoul to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 juillet 2025.

jeu. 3/708:30ICN - CWL
2 stops32h 45mKLM
lun. 7/709:50CWL - ICN
1 stop22h 35mKLM
Deal found 2/7£1,338
jeu. 3/708:30ICN - CWL
2 stops32h 45mMultiple Airlines
lun. 7/709:50CWL - ICN
2 stops21h 40mMultiple Airlines
Deal found 2/7£1,385

Cheapflights Fare Finder

Customise your flight search to find flights from Seoul 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, Cheapflights users made 858,174 searches. Data last updated 4 juillet 2025.
Use the filters below to find and compare flights from Seoul to Cardiff that are best for you.

Fly from

Seoul

Fly to

Cardiff

Route

Depart

Return

Price

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

dim. 31/8

14:00-12:45

3 stops30h 45m

£344

IncheonCardiff

ICN - CWL

ICNCWL

Incheon Intl

dim. 31/8

22:25-09:15

1 stop18h 50m

£689

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Best time to book a flight from Seoul to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Seoul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Cardiff
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 4 juillet 2025.
Read reviews from past customers who have flown with KLM from Seoul to Cardiff. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Seoul?

    If you book a flight to Cardiff from Seoul, you will be flying to Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Seoul to Cardiff Wales per day from 0 different airlines.

  • Can I find deals for flights from Seoul to Cardiff that include hotel bookings?

    Yes. In addition to deals on Seoul to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Cardiff.

  • Can I find deals for business class flights from Seoul to Cardiff?

    Yes. Cheapflights offers flight deals from Seoul to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Seoul to Cardiff (average of £169). Flying from Seoul to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seoul to Cardiff

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