฿1,392+ 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 12/8. 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 14 July 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 14 July 2025.
Find flights from Cardiff within your budget
Find flights departing from Cardiff that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 14 July 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches
Fly to
Route
Depart
Return
Price
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Wed 10/9
17:15-09:30
1 stop34h 15m
Bangkok Suvarnabhumi
Mon 29/9
12:05-09:15
1 stop27h 10m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Wed 10/9
09:50-09:15
2 stops17h 25m
Bangkok Suvarnabhumi
Mon 29/9
12:05-09:15
1 stop27h 10m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Wed 10/9
09:50-09:15
2 stops17h 25m
Bangkok Suvarnabhumi
Sat 27/9
11:35-16:45
2 stops35h 10m
CardiffKo Samui
CWL - USM
CWLUSM
Cardiff Wales
Thu 18/9
17:15-12:45
2 stops37h 30m
Ko Samui
Mon 22/9
09:15-16:45
2 stops37h 30m
CardiffBangkok
CWL - DMK
CWLDMK
Cardiff Wales
Sun 10/8
09:50-04:20
3 stops36h 30m
Bangkok Don Mueang Intl
Sun 31/8
16:30-12:45
3 stops26h 15m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Mon 29/12
17:15-10:05
1 stop33h 50m
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 11 July 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 ฿23,919). Flying from Cardiff in July will prove the most costly (average of ฿33,823). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Airline reviews for flights from Cardiff
Get insights into the airlines that provide service from Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Cardiff. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Read reviews from past customers who have flown เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ and แอร์ฟร้านซ์ from Cardiff. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Crew
Food
Overall
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Browse thousands of different options on Cheapflights for your next trip
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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 14 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Cardiff?
Cheapflights helps you search for flights from Cardiff via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
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.