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Cheap flights from Cardiff to Incheon Intl Airport from £866

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — ICN
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Cardiff to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Incheon Intl (ICN). 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 15 August 2025.

Round-trip from

£866

Popular in

March

Cheapest in

November

Average price

£1,063
KLM
  • KLM
  • 28/9-5/10
  • 3 total stops
  • 48h 05m total
  • Cardiff to Incheon
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£29 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Cardiff to Incheon Intl

Cheapest flights from Cardiff to Incheon Intl
Explore the most affordable flight options available from Cardiff to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Sun 28/917:15CWL - ICN
2 stops29h 15mKLM
Sun 5/1022:25ICN - CWL
1 stop18h 50mKLM
Deal found 14/8£866
Sun 28/917:15CWL - ICN
2 stops20h 55mMultiple Airlines
Sun 5/1008:20ICN - CWL
3 stops32h 55mMultiple Airlines
Deal found 14/8£978
Fri 12/917:15CWL - ICN
1 stop15h 10mKLM
Fri 19/908:30ICN - CWL
2 stops32h 40mKLM
Deal found 13/8£1,178
Fri 12/909:50CWL - ICN
2 stops21h 50mMultiple Airlines
Fri 19/916:45ICN - CWL
2 stops24h 25mMultiple Airlines
Deal found 13/8£1,238

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Incheon Intl 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 15 August 2025.
Use the filters below to find and compare flights from Cardiff to Incheon Intl Airport that are best for you.

Fly from

Cardiff

Fly to

Incheon Intl

Route

Depart

Return

Price

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sun 28/9

17:15-06:30

2 stops29h 15m

Incheon Intl

Sun 5/10

22:25-09:15

1 stop18h 50m

£866

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Sun 28/9

17:15-22:10

2 stops20h 55m

Incheon Intl

Sun 5/10

08:20-09:15

3 stops32h 55m

£978

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Fri 12/9

17:15-16:25

1 stop15h 10m

Incheon Intl

Fri 19/9

08:30-09:10

2 stops32h 40m

£1,178

CardiffIncheon

CWL - ICN

CWLICN

Cardiff Wales

Fri 12/9

09:50-15:40

2 stops21h 50m

Incheon Intl

Fri 19/9

16:45-09:10

2 stops24h 25m

£1,238

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Best time to book a flight from Cardiff to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Incheon Intl. 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 Incheon Intl?

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly out of when you book flights from Cardiff to Incheon Intl. 0 airlines have flights from Cardiff Wales to Incheon Intl on a regular basis. Booking flights from Cardiff Wales to Incheon Intl should not be difficult; the airport handles an average of 0 outbound flights to Incheon Intl per day.

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

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

  • How can I find direct flights from Cardiff to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Incheon Intl 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 Incheon Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Cardiff to Incheon Intl Airport (average of £644). Flying from Cardiff to Incheon Intl Airport in July is currently the most expensive (average of £1,182). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to Incheon Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Incheon Intl?

Cheapflights helps you find that perfect flight to Incheon Intl from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Incheon Intl flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Cardiff to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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