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Cheap flights from Cardiff to Seoul from £578

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SEL
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Cardiff to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

£578
KLM
  • KLM
  • 11/3-18/3
  • 4 total stops
  • 62h 20m total
  • Cardiff to Seoul
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Find flight deals from Cardiff to Seoul

Cheapest flights from Cardiff to Seoul
Explore the most affordable flight options available from Cardiff to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Tue 11/317:25CWL - ICN
2 stops31h 45mKLM
Tue 18/312:15ICN - CWL
2 stops30h 35mKLM
Deal found 20/1£578
Sat 1/310:25CWL - ICN
2 stops21h 45mMultiple Airlines
Sat 8/311:55ICN - CWL
1 stop30h 55mMultiple Airlines
Deal found 20/1£684
Wed 3/909:50CWL - ICN
2 stops36h 40mAir France
Wed 17/908:30ICN - CWL
2 stops40h 15mAir France
Deal found 20/1£2,425

Find flights from Cardiff to Seoul within your budget

Customise your flight search to find flights from Cardiff to Seoul 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 21 January 2025.

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Any airport

Fly to

Any airport

Route

Depart

Return

Price

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Tue 11/3

17:25-10:10

2 stops31h 45m

Incheon Intl

Tue 18/3

12:15-09:50

2 stops30h 35m

£578

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sat 1/3

10:25-17:10

2 stops21h 45m

Incheon Intl

Sat 8/3

11:55-09:50

1 stop30h 55m

£684

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Best time to book a flight from Cardiff to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Cardiff 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.

Travel insights for flights from Cardiff to Seoul

Get recent, data-driven insights about flights from Cardiff to Seoul including ideal travel times, pricing trends, and more.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 21 January 2025.
KLM
7.8
Good
1,341 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Seoul. 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 from for flights from Cardiff to Seoul?

    Located just 9.1 mi from the city center, Cardiff Wales is the airport most travelers will use when flying to Seoul from Cardiff. Booking flights from Cardiff Wales (CWL) to Seoul should be relatively easy as there are 0 daily outbound flights to Seoul from 0 different airlines.

  • What is the cheapest airline to fly from Cardiff to Seoul round-trip?

    KLM, at £578, was found to be the cheapest airline from Cardiff to Seoul..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Seoul 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 Cardiff to Seoul?

    Currently, November is the cheapest month in which you can book a flight from Cardiff to Seoul (average of £676). Flying from Cardiff to Seoul in July is currently the most expensive (average of £1,205). 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.

See more FAQs

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Alternative routes for Cardiff to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Cardiff to Seoul?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Seoul.

Can Cheapflights find flights from Cardiff to Seoul with no change fees?

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Can Cheapflights notify me if prices for flights from Cardiff to Seoul become cheaper?

Yes! Start tracking prices for Cardiff to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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