£603 Cheap Flights from Cardiff (CWL) to Seoul (SELA)

Q: How many airports are there in Seoul?

There are 2 airports in Seoul: Gimpo International and Incheon International.

Q: How much are return flights from Cardiff to Seoul?

The best price we found for a return flight from Cardiff to Seoul is £603. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: Which airlines fly direct from Cardiff to Seoul?

Currently, there are no airlines that fly direct from Cardiff to Seoul. But we found flights with one or more stops from £603.

Q: How many flights are there a week from Cardiff to Seoul?

As of June 2025, there are no flights flying from Cardiff to Seoul.

Q: When is the cheapest time to fly from Cardiff to Seoul?

The cheapest month to fly from Cardiff to Seoul is usually January.

Q: Which is the cheapest airport to fly into in Seoul?

If you're flying from Cardiff Airport, the cheapest airport near Seoul is Incheon International – which is 29.7 miles away from the centre of Seoul. We've found flights into this airport from £603 .

Q: Which upcoming date is cheapest to fly from Cardiff Airport to Seoul on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cardiff Airport to Seoul on Sunday, 11 January 2026 .

Q: Can I get a direct flight from Cardiff Airport to Seoul?

No airlines currently offer direct flights between Cardiff Airport and Seoul. Most routes have one or more stops.

Q: How can I get the best flight deal from Cardiff Airport to Seoul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Seoul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

Compare Cardiff to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Cardiff to Seoul

Looking for a cheap last-minute deal or the best return flight from Cardiff to Seoul? Find the lowest prices on one-way and return tickets right here.

Seoul.£603 per passenger.Departing Sun, 11 Jan, returning Sat, 24 Jan.Return flight with Ryanair and T'way Air.Outbound indirect flight with Ryanair, departs from Cardiff on Sun, 11 Jan, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Sat, 24 Jan, arriving in Cardiff.Price includes taxes and charges.From £603, select.

Seoul.£649 per passenger.Departing Sat, 8 Nov, returning Fri, 14 Nov.Return flight with Ryanair and T'way Air.Outbound indirect flight with Ryanair, departs from Cardiff on Sat, 8 Nov, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Fri, 14 Nov, arriving in Cardiff.Price includes taxes and charges.From £649, select.

Seoul.£684 per passenger.Departing Fri, 29 Aug, returning Thu, 11 Sep.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Fri, 29 Aug, arriving in Incheon International.Inbound indirect flight with KLM, departs from Incheon International on Thu, 11 Sep, arriving in Cardiff.Price includes taxes and charges.From £684, select.

Seoul.£696 per passenger.Departing Tue, 17 Jun, returning Tue, 24 Jun.Return flight with Ryanair and T'way Air.Outbound indirect flight with Ryanair, departs from Cardiff on Tue, 17 Jun, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Tue, 24 Jun, arriving in Cardiff.Price includes taxes and charges.From £696, select.

Seoul.£722 per passenger.Departing Mon, 1 Sep, returning Sun, 21 Sep.Return flight with KLM and China Eastern.Outbound indirect flight with KLM, departs from Cardiff on Mon, 1 Sep, arriving in Gimpo International.Inbound indirect flight with China Eastern, departs from Incheon International on Sun, 21 Sep, arriving in Cardiff.Price includes taxes and charges.From £722, select.

Seoul.£740 per passenger.Departing Tue, 8 Jul, returning Tue, 15 Jul.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Tue, 8 Jul, arriving in Incheon International.Inbound indirect flight with KLM, departs from Incheon International on Tue, 15 Jul, arriving in Cardiff.Price includes taxes and charges.From £740, select.

Seoul.£846 per passenger.Departing Mon, 21 Jul, returning Fri, 12 Sep.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Mon, 21 Jul, arriving in Incheon International.Inbound indirect flight with KLM, departs from Incheon International on Fri, 12 Sep, arriving in Cardiff.Price includes taxes and charges.From £846, select.

Seoul.£874 per passenger.Departing Tue, 12 Aug, returning Sun, 17 Aug.Return flight with KLM and T'way Air.Outbound indirect flight with KLM, departs from Cardiff on Tue, 12 Aug, arriving in Incheon International.Inbound indirect flight with T'way Air, departs from Incheon International on Sun, 17 Aug, arriving in Cardiff.Price includes taxes and charges.From £874, select.

The cheapest month to fly from Cardiff Airport to Seoul

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Cardiff Airport to Seoul flight prices forecast over the next 12 months.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Cheapest month:January

Most expensive month:October

Alternative Cardiff to Seoul routes

Looking for the cheapest, fastest or easiest route from Cardiff to Seoul? You could fly into the following airports instead.

Cardiff to Seoul: Flight information

The things to know before you go.

Cheapest flight found	£603
Cheapest month to fly	January

Finding cheap flights from Cardiff to Seoul: Frequently asked questions

How many airports are there in Seoul?

How much are return flights from Cardiff to Seoul?

Which airlines fly direct from Cardiff to Seoul?

How many flights are there a week from Cardiff to Seoul?

When is the cheapest time to fly from Cardiff to Seoul?

Which is the cheapest airport to fly into in Seoul?

Which upcoming date is cheapest to fly from Cardiff Airport to Seoul on?

Can I get a direct flight from Cardiff Airport to Seoul?

How can I get the best flight deal from Cardiff Airport to Seoul?

When is the best time to book flights to Seoul?

What’s the weather like in Seoul?

Which is the cheapest airline to fly from Cardiff Airport to Seoul with?

Travelling from Cardiff Airport (CWL) to Seoul: what you need to know

Seoul is nine hours ahead of Cardiff, where Cardiff Airport is located. Seoul follows the UTC+9 timezone.
Allow plenty of time to get on your CWL to Seoul flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.
If you're heading away during a major holiday or another peak period, allow extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.
Whether you're eager to discover another city as part of your journey or just have a break, we make it a breeze to find plane tickets from CWL to Seoul with a stopover. To check out your options, deselect 'Direct flights only.' Amsterdam Airport Schiphol (AMS) is a top connection hub.
The journey from central Cardiff to CWL takes about 1 hour 5 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 9 miles in 30 minutes or so, depending on traffic conditions.
In search of a hotel near CWL? If you're catching an early flight from Cardiff Airport to Seoul, these accommodation options will put you moments from your departure gate:
Of all flights leaving Cardiff Airport, 66.16% touch down on time at their destination.

How to find the cheapest flights from Cardiff Airport (CWL) to Seoul

£425 is currently the lowest price for a one-way Cardiff Airport to Seoul flight. A return plane ticket starts at £603. These fares can change depending on demand.
Don't leave things to the last moment. You're more likely to land cheap flights from CWL to Seoul if you book early. Airlines often offer some fantastic early bird discounts.
Scoring cheap tickets from Cardiff Airport to Seoul is easier if you can be flexible with your travel dates. Try using the 'Whole month' function to access the lowest fares across each month and bag an awesome deal.
Finding a cheap flight from CWL to Seoul is easy with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as a cheaper option becomes available.
Tailor your flights with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Cardiff Airport to Seoul.

Airports in Seoul

Incheon International Airport (ICN)

Incheon International Airport (ICN) is around 30 miles from central Seoul. The time it takes to get to the centre will depend on the time of day. Do some research before you go.
If you're taking public transport, expect a journey time of around 1 hour 45 minutes.
If you have a late flight from Cardiff Airport to Seoul, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these hotels near ICN:
Grab an Incheon International Airport rental car and discover Seoul and beyond with your own wheels. WECAR, Hi Rent A Car and Alamo are top providers to choose from here.
Lock in the lowest price by reserving your vehicle from Incheon International Airport around four weeks before your flight from CWL to Seoul.

Gimpo International Airport (GMP)

If you're staying in central Seoul (or just want to explore straight away), the city is around 10 miles from Gimpo International Airport (GMP). Look for any visitor information desks to help direct you after hopping off your flight from Cardiff Airport to Seoul.
The trip will take about 1 hour 5 minutes on public transport.
After stepping off your CWL to Seoul flight, rest your head at a hotel close to GMP. These are some great accommodation options that'll help you get into relaxation mode:
GOGO Rent a Car, Gogo Rental Car Seoul and Hi Rent A Car make collecting a Gimpo International Airport rental car simple. These trusted providers are located in or around the terminal and will have you on the road before long.
Score the best price by reserving your ride from GMP one week ahead of time. You can also expect to have a bigger selection of vehicles.

Best time to go to Seoul

Carefully consider your travel dates before locking in your flight from Cardiff Airport to Seoul. The city comes alive during high season, but rates are usually higher and top attractions can get busy. Visit Seoul in the off-season if you like a quieter vibe.
Lock in a Cardiff Airport to Seoul plane ticket with a departure in August if you want to visit the city during its warmest month. Expect temperatures to range from 19ºC (66ºF) to 32ºC (90ºF).
January sees average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Search for a cheap ticket from CWL to Seoul around that time if you like cooler conditions.

More about Seoul

Start your Seoul trip right by choosing the ideal place to stay. Once you've booked your flight from Cardiff Airport to Seoul, explore our range of hotels including:
All great journeys should include some sightseeing. Bukchon Hanok Village, Gyeongbokgung Palace and N Seoul Tower are must-visits when exploring Seoul.

Explore more of South Korea

You've seen Seoul, now it's time to discover other corners of South Korea. Travel around 200 miles south-east to Busan to check off its leading attractions. From Haeundae Beach to Gamcheon Culture Village and Beomeosa Temple, your itinerary will be busy.
Around 150 miles south-east of Seoul, Daegu is another favourite stop in South Korea. Start your sightseeing at Duryu Park People's Garden, E-World and Apsan Park.