How long is the flight from Wales to Seoul?

KLM can get you from Wales to Seoul in just under 16h 40m. Your travel time can differ by up to . The distance between Wales and Seoul is about 5586 mi.

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.

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).

What are the most popular routes from Wales to Seoul?

While some choose either Manchester - Seoul Gimpo Intl or Bristol - Incheon Intl, Manchester - Incheon Intl is the most popular route from Wales to Seoul.

What is the cheapest time of day to fly from WLS to SEL?

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

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

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

How can I find direct flights from Wales to Seoul?

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

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

Yes. Cheapflights offers flight deals from Wales 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.

£638+ Cheap Flights from Wales to Seoul

Cheap flight deals from Wales to Seoul

Enter your travel dates to find the best prices.

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Cheapest flights from Wales to Seoul
Explore the most affordable flight options available from Wales to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Thu 12/1117:30 -

1 stop16h 40m

Thu 19/1123:05 -

1 stop26h 55m

Deal found 28/9£638

Thu 12/1113:25 -

2 stops23h 30m

Thu 19/1113:10 -

3 stops35h 30m

Deal found 28/9£733

Sun 8/1114:25 -

2 stops35h 25m

Sun 15/1108:55 -

3 stops33h 55m

Deal found 24/9£943

Sun 8/1110:20 -

2 stops39h 55m

Sun 15/1123:05 -

1 stop26h 55m

Deal found 24/9£1,274

Find flight deals from Wales to Seoul

Round-trip from	£638

KLM
12/11-19/11
2 total stops
43h 35m total
Wales to Seoul

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Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Thu 12/11

17:30-19:10

1 stop16h 40m

Incheon Intl

Thu 19/11

13:20-17:00

2 stops36h 40m

£689

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Thu 12/11

13:25-21:55

2 stops23h 30m

Incheon Intl

Thu 19/11

13:10-15:40

3 stops35h 30m

£733

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 8/11

10:20-22:10

2 stops26h 50m

Incheon Intl

Sun 15/11

09:10-09:50

2 stops33h 40m

£988

CardiffIncheon

CWL Cardiff Wales - ICN Incheon Intl

CWLICN

Cardiff Wales

Sun 8/11

10:20-11:15

2 stops39h 55m

Incheon Intl

Sun 15/11

23:05-17:00

1 stop26h 55m

£1,274

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Sorted by cheapest first

Best time to book a flight from Wales to Seoul

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

Cheapflights Insights

Everything you need to know about your flight from Wales to Seoul

GBWLS-SEL

CWL-ICN

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Wales to Seoul?
KLM can get you from Wales to Seoul in just under 16h 40m. Your travel time can differ by up to . The distance between Wales and Seoul is about 5586 mi.
What are the most popular routes from Wales to Seoul?
While some choose either Manchester - Seoul Gimpo Intl or Bristol - Incheon Intl, Manchester - Incheon Intl is the most popular route from Wales to Seoul.
Can I find deals for flights from Wales to Seoul that include hotel bookings?
Yes. In addition to deals on Wales to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Wales to Seoul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Seoul.
Can I find deals for business class flights from Wales to Seoul?
Yes. Cheapflights offers flight deals from Wales 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.

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How does Cheapflights help users find flights from Wales to Seoul?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Wales to Seoul. 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 Wales to Seoul?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Wales to Seoul for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Wales to Seoul, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Wales to Seoul from £638

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Wales to Seoul

Cheapest flights from Wales to SeoulExplore the most affordable flight options available from Wales to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Explore the most affordable flight options available from Wales to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Best flights from Wales to SeoulDiscover carefully curated flight deals from Wales to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

Discover carefully curated flight deals from Wales to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.

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Best time to book a flight from Wales to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Wales with our price prediction graph.

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Related info for your journey

How long is the flight from Wales to Seoul?

What are the most popular routes from Wales to Seoul?

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

How can I find direct flights from Wales to Seoul?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wales to Seoul

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

Complete your trip

Complete your trip to Seoul 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 Wales to Seoul by cabin class

Find flights from Wales to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Wales and Seoul flights

Browse other Wales and Seoul flight options. Last updated on 28 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Seoul

Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Wales to Seoul?

Why should you use Cheapflights to find cheap flight tickets from Wales to Seoul?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Wales to Seoul
Explore the most affordable flight options available from Wales to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 September 2026.

Best flights from Wales to Seoul
Discover carefully curated flight deals from Wales to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.