£527 Find Cheap Flights from Cardiff to South Korea

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to South Korea departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Cardiff to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to South Korea

Fri, 23 Jan - Fri, 30 Jan
KLM Logo
17:15 - 16:55
CWL
-
ICN
14h 40m1 stop
KLM Logo
12:40 - 09:50
ICN
-
CWL
30h 10m2 stops
£527KLM
Fri, 23 Jan - Fri, 30 Jan
KLM Logo
17:15 - 16:55
CWL
-
ICN
14h 40m1 stop
KLM Logo
23:05 - 16:55
ICN
-
CWL
26h 50m1 stop
£535KLM
Fri, 23 Jan - Fri, 30 Jan
KLM Logo
17:15 - 10:30
CWL
-
ICN
32h 15m2 stops
KLM Logo
12:40 - 16:55
ICN
-
CWL
37h 15m2 stops
£708KLM
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
10:20 - 16:55
CWL
-
ICN
21h 35m1 stop
Multiple Airlines Logo
18:45 - 16:45
ICN
-
CWL
55h 00m2 stops
£762Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
10:20 - 16:05
CWL
-
ICN
20h 45m2 stops
Multiple Airlines Logo
16:10 - 16:55
ICN
-
CWL
33h 45m3 stops
£828Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
10:20 - 16:35
CWL
-
ICN
21h 15m3 stops
Multiple Airlines Logo
16:10 - 16:55
ICN
-
CWL
33h 45m3 stops
£874Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
10:20 - 10:30
CWL
-
ICN
39h 10m2 stops
Multiple Airlines Logo
12:05 - 09:50
ICN
-
CWL
30h 45m2 stops
£992Multiple Airlines
Wed, 24 Dec - Tue, 30 Dec
Singapore Airlines Logo
17:25 - 15:40
CWL
-
ICN
37h 15m2 stops
Singapore Airlines Logo
12:35 - 09:50
ICN
-
CWL
30h 15m2 stops
£2,311Singapore Airlines
Booking Insights

KAYAK's insights & trends for Cardiff to South Korea flights

Get data-powered insights and trends into flights from Cardiff to South Korea to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Cardiff to South Korea take?

The duration of a flight to South Korea depends on your arrival airport. The shortest route to South Korea from Cardiff is to Seoul, which takes 21h 35m.

Find deals

Good to know - Cheap tickets from Cardiff to South Korea

Cheapest flight£527
Flight from Cardiff to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Cardiff to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to South Korea is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cardiff to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cardiff to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally in the evening, when retur flights cost £789 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to South Korea is generally in the evening, which is peak travel time and where the average cost of a ticket is £789.

Reviews of the top airline flying from Cardiff to South Korea

 
Need help choosing which airline to fly with from Cardiff to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1431 reviews
8.3Crew
7.6Comfort
7.1Entertainment
7.8Boarding
7.2Food
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Everything you need to know for your flight from Cardiff to South Korea

Information on your arrival and departure airports

Cardiff (CWL)