฿1,396+ Cheap flights from Cardiff
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. 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.
Find flights from Cardiff
Cheapest flights from CardiffExplore the most affordable flight options available from Cardiff. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.
Explore the most affordable flight options available from Cardiff. Find the lowest fares based on data from user searches, with prices last updated on 18 September 2025.
Find flights from Cardiff within your budget
Fly to
Route
Depart
Return
Price
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Sat 15/11
20:05-06:40
2 stops27h 35m
Bangkok Suvarnabhumi
Sat 22/11
20:40-20:55
3 stops31h 15m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Sat 1/11
10:20-04:05
2 stops34h 45m
Bangkok Suvarnabhumi
Sat 8/11
05:05-09:50
2 stops35h 45m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Wed 14/1
17:25-07:10
1 stop30h 45m
Bangkok Suvarnabhumi
Wed 11/2
09:30-09:50
2 stops31h 20m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Tue 13/1
10:20-07:10
1 stop13h 50m
Bangkok Suvarnabhumi
Wed 11/2
09:15-16:55
1 stop14h 40m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Tue 13/1
17:15-07:30
2 stops31h 15m
Bangkok Suvarnabhumi
Tue 10/2
09:30-09:50
2 stops31h 20m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Thu 15/1
10:20-07:10
1 stop13h 50m
Bangkok Suvarnabhumi
Wed 11/2
09:15-16:55
1 stop14h 40m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Wed 15/10
09:50-23:55
3 stops32h 05m
Bangkok Suvarnabhumi
Wed 22/10
20:55-16:45
3 stops25h 50m
CardiffBangkok
CWL - DMK
CWLDMK
Cardiff Wales
Wed 15/10
20:30-11:05
3 stops32h 35m
Bangkok Don Mueang Intl
Wed 22/10
11:20-19:40
3 stops38h 20m
CardiffKo Samui
CWL - USM
CWLUSM
Cardiff Wales
Mon 19/1
17:15-21:05
2 stops20h 50m
Ko Samui
Sat 31/1
08:30-09:50
2 stops56h 20m
CardiffKo Samui
CWL - USM
CWLUSM
Cardiff Wales
Sat 11/10
17:35-12:45
2 stops37h 10m
Ko Samui
Sat 18/10
09:15-09:15
2 stops30h 00m
Best time to book a flight from Cardiff
Have a flexible travel schedule? Discover the best time to fly from Cardiff with our price prediction graph.
Travel insights for flights from Cardiff
Get recent, data-driven insights about flights from Cardiff including ideal travel times, pricing trends, and more.
When is the best time to book a flight from Cardiff?
Use this chart to determine the optimal time to book a return flight from Cardiff to Suvarnabhumi. Price data was last updated on 12 September 2025.
Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cardiff. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Cardiff?
Currently, June is the cheapest month in which you can book a flight from Cardiff (average of ฿23,700). Flying from Cardiff in July will prove the most costly (average of ฿33,726). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
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Direct flights from Wales
Book a direct flight from one of these other cities located in Wales.
Related info for your journey
Access useful and relevant information related to your journey from Cardiff. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 September 2025.
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Why should you use Cheapflights to find cheap flight tickets from Cardiff?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Cardiff.
Can Cheapflights find flights from Cardiff with no change fees?
Yes! Cheapflights helps users easily find flights from Cardiff with no change fees.
Can Cheapflights notify me if prices for flights from Cardiff become cheaper?
Yes, Cheapflights offers price alerts on flights from Cardiff so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.