Cheap flights from Cardiff to Seoul from £764
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Cardiff to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Seoul (SEL). 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 July 2025.
Popular in | March |
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Cheapest in | November |
Average price | £791 |
Find flight deals from Cardiff to Seoul
One-way flights from Cardiff to SeoulSearch for one-way flight options from Cardiff to Seoul. Find affordable one-way fares based on user searches. Data last updated 15 July 2025.
Search for one-way flight options from Cardiff to Seoul. Find affordable one-way fares based on user searches. Data last updated 15 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Cardiff to Seoul 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 July 2025.
Use the filters below to find and compare flights from Cardiff to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CardiffIncheon
CWL - ICN
CWLICN
Cardiff Wales
Sun 3/8
20:45-16:25
2 stops35h 40m
CardiffIncheon
CWL - ICN
CWLICN
Cardiff Wales
Sun 3/8
09:50-16:40
1 stop22h 50m
Best time to book a flight from Cardiff to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Cardiff with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Cardiff to Seoul
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 15 July 2025.
Read reviews from past customers who have flown with KLM from Cardiff to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from Cardiff to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Cardiff to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Cardiff to Seoul?
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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Seoul.
Can Cheapflights find flights from Cardiff to Seoul with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Seoul flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Cardiff to Seoul become cheaper?
Yes! Start tracking prices for Cardiff to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.