In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Incheon Intl Airport, 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).

What is the cheapest time of day to fly from CWL to ICN?

When flying from Cardiff to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£399+ Cheap Flights from Cardiff to Incheon Intl Airport

Cheap flight deals from Cardiff to Incheon Intl

Enter your travel dates to find the best prices.

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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 11 September 2026.

Sun 20/917:15 -

1 stop15h 25m

Sat 26/911:40 -

2 stops37h 05m

Deal found 11/9£642

Sun 20/909:50 -

2 stops39h 45m

Sat 26/911:40 -

2 stops37h 05m

Deal found 11/9£667

Sun 20/917:15 -

1 stop15h 25m

Sat 26/922:25 -

1 stop18h 50m

Deal found 11/9£682

Fri 2/1007:45 -

2 stops25h 40m

Sun 11/1020:05 -

3 stops33h 40m

Deal found 7/9£753

Tue 20/1017:15 -

2 stops20h 55m

Tue 27/1009:25 -

2 stops33h 25m

Deal found 7/9£840

Find flight deals from Cardiff to Incheon Intl

Round-trip from	£753
One-way from	£399

2/10-11/10
5 total stops
59h 20m total
Cardiff to Incheon

Search Deals

22/10-31/12
3 total stops
43h 15m total
Cardiff to Incheon

Search Deals

Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Thu 22/10

16:20-19:35

3 stops43h 15m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£399

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Fri 2/10

07:45-17:25

2 stops25h 40m

Incheon Intl

Sun 11/10

20:05-21:45

3 stops33h 40m

£753

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Tue 20/10

23:15-10:55

2 stops27h 40m

Incheon Intl

Tue 27/10

20:50-17:00

3 stops29h 10m

£889

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Tue 20/10

17:15-16:25

1 stop15h 10m

Incheon Intl

Tue 27/10

23:05-09:50

1 stop19h 45m

£968

Fastest return journey

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Fri 2/10

17:15-16:40

1 stop15h 25m

Incheon Intl

Sun 11/10

22:25-09:15

1 stop18h 50m

£1,748

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Sorted by cheapest first

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.

CWL-ICN

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

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.

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Cheap flights from Cardiff to Incheon Intl Airport from £399

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Incheon Intl

Cheapest flights from Cardiff to Incheon IntlExplore 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 11 September 2026.

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 11 September 2026.

Best flights from Cardiff to Incheon IntlDiscover carefully curated flight deals from Cardiff to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Cardiff to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Cardiff to Incheon IntlDiscover last-minute flight deals from Cardiff to Incheon Intl. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Incheon Intl. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Cardiff to Incheon IntlSearch for one-way flight options from Cardiff to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Cardiff to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

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

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.

Related info for your journey

What airport do you fly from for flights from Cardiff to Incheon Intl?

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

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

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

Travelling to a place near Incheon Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Incheon Intl

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Complete your trip

Complete your trip to Incheon Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Korea

Book a non-stop flight to one of these other cities located in South Korea.

Search flights from Cardiff to Incheon Intl by cabin class

Find flights from Cardiff to Incheon Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Incheon Intl

Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

Cardiff and Incheon Intl flights

Browse other Cardiff and Incheon Intl flight options. Last updated on 11 September 2026.

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

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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 11 September 2026.

Best flights from Cardiff to Incheon Intl
Discover carefully curated flight deals from Cardiff to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Cardiff to Incheon Intl
Discover last-minute flight deals from Cardiff to Incheon Intl. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Cardiff to Incheon Intl
Search for one-way flight options from Cardiff to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.