฿1,762+ 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 30/1. 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.
CWL — BKK
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Cardiff
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 December 2025.

Fri 30/122:25CWL - BKK
2 stops30h 20mMultiple Airlines
Thu 5/202:55BKK - CWL
2 stops26h 05mMultiple Airlines
Deal found 16/12฿28,787
Wed 14/110:20CWL - BKK
3 stops28h 10mMultiple Airlines
Tue 20/101:30BKK - CWL
3 stops39h 20mMultiple Airlines
Deal found 17/12฿29,794
Wed 7/110:20CWL - BKK
2 stops29h 05mMultiple Airlines
Sat 7/205:45BKK - CWL
2 stops35h 00mMultiple Airlines
Deal found 17/12฿31,776
Mon 2/210:20CWL - BKK
2 stops29h 05mMultiple Airlines
Mon 2/305:45BKK - CWL
2 stops35h 05mMultiple Airlines
Deal found 16/12฿31,839
Wed 14/117:25CWL - BKK
2 stops31h 05mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Wed 21/109:15BKK - CWL
1 stop31h 35mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 17/12฿32,782
Thu 15/110:20CWL - HKT
3 stops29h 25mMultiple Airlines
Thu 22/121:15HKT - CWL
3 stops31h 45mMultiple Airlines
Deal found 18/12฿33,537
Mon 16/317:15CWL - BKK
1 stop33h 50mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Sun 22/312:15BKK - CWL
1 stop28h 35mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 17/12฿34,009
Sat 10/110:20CWL - BKK
1 stop13h 50mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Tue 20/112:15BKK - CWL
1 stop28h 35mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 17/12฿34,135
Mon 16/310:20CWL - BKK
1 stop16h 45mMultiple Airlines
Sun 22/309:30BKK - CWL
2 stops31h 20mMultiple Airlines
Deal found 17/12฿34,167
Sat 10/120:05CWL - HKT
2 stops32h 50mMultiple Airlines
Sat 17/113:35HKT - CWL
3 stops38h 20mMultiple Airlines
Deal found 18/12฿34,702
Sat 31/120:05CWL - HKT
2 stops27h 10mMultiple Airlines
Sat 7/210:55HKT - CWL
3 stops41h 00mMultiple Airlines
Deal found 17/12฿35,677
Wed 14/110:20CWL - DMK
3 stops33h 10mMultiple Airlines
Wed 21/113:25DMK - CWL
3 stops27h 40mMultiple Airlines
Deal found 17/12฿37,155

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 18 December 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 30/1

22:25-11:45

2 stops30h 20m

Bangkok Suvarnabhumi

Thu 5/2

02:55-22:00

2 stops26h 05m

฿28,787

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 14/1

10:20-21:30

3 stops28h 10m

Bangkok Suvarnabhumi

Tue 20/1

01:30-09:50

3 stops39h 20m

฿29,794

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 7/1

10:20-22:25

2 stops29h 05m

Bangkok Suvarnabhumi

Sat 7/2

05:45-09:45

2 stops35h 00m

฿31,776

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 2/2

10:20-22:25

2 stops29h 05m

Bangkok Suvarnabhumi

Mon 2/3

05:45-09:50

2 stops35h 05m

฿31,839

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 14/1

17:25-07:30

2 stops31h 05m

Bangkok Suvarnabhumi

Wed 21/1

09:15-09:50

1 stop31h 35m

฿32,782

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Thu 15/1

10:20-22:45

3 stops29h 25m

Phuket City

Thu 22/1

21:15-22:00

3 stops31h 45m

฿33,537

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 16/3

10:20-10:05

1 stop16h 45m

Bangkok Suvarnabhumi

Sun 22/3

09:30-09:50

2 stops31h 20m

฿34,167

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Sat 10/1

20:05-11:55

2 stops32h 50m

Phuket City

Sat 17/1

13:35-20:55

3 stops38h 20m

฿34,702

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 15/1

10:20-10:05

1 stop16h 45m

Bangkok Suvarnabhumi

Thu 22/1

09:30-09:50

2 stops31h 20m

฿34,985

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 10/1

20:05-14:10

3 stops35h 05m

Bangkok Suvarnabhumi

Tue 20/1

08:30-15:30

3 stops38h 00m

฿35,142

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 26 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 December 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 ฿23,533). Flying from Cardiff in July will prove the most costly (average of ฿33,034). 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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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 December 2025.

  • What are the most popular destinations to fly to from Cardiff?

    The most selected flight destinations from Cardiff for the current month are Edinburgh, Amsterdam, Alicante. While Alicante, Dublin, Málaga are the top choices made by travellers year-round.

  • What is the cheapest month to fly from Cardiff?

    At the present moment the cheapest month to fly from Cardiff is currently June; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • 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.

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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.

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