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฿1,431+ 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 5/8. 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.
CWL — BKK
14 Jul — 21 Jul1
1 adult

Find flights from Cardiff

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 9 July 2025.

Wed 17/909:50CWL - BKK
1 stop17h 40mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Sun 21/912:05BKK - CWL
1 stop27h 10mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 8/7฿31,293
Wed 26/1117:25CWL - BKK
2 stops56h 50mMultiple Airlines
Thu 4/1210:10BKK - CWL
2 stops30h 40mMultiple Airlines
Deal found 8/7฿32,171
Wed 17/909:50CWL - BKK
2 stops17h 25mแอร์ฟร้านซ์
Sun 21/911:35BKK - CWL
2 stops35h 10mแอร์ฟร้านซ์
Deal found 7/7฿32,269
Tue 5/816:20CWL - DMK
3 stops30h 05mMultiple Airlines
Thu 25/919:35DMK - CWL
3 stops27h 10mMultiple Airlines
Deal found 7/7฿37,961
Thu 21/807:55CWL - HKT
3 stops31h 40mMultiple Airlines
Thu 28/813:30HKT - CWL
3 stops35h 45mMultiple Airlines
Deal found 7/7฿38,189
Thu 18/917:15CWL - USM
2 stops19h 00mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Mon 22/908:45USM - CWL
2 stops38h 00mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 7/7฿38,872

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 9 July 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

Wed 17/9

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Sun 21/9

12:05-09:15

1 stop27h 10m

฿31,293

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 26/11

17:25-09:15

2 stops56h 50m

Bangkok Suvarnabhumi

Thu 4/12

10:10-09:50

2 stops30h 40m

฿32,171

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 17/9

09:50-09:15

2 stops17h 25m

Bangkok Suvarnabhumi

Sun 21/9

11:35-16:45

2 stops35h 10m

฿32,269

CardiffBangkok

CWL - DMK

CWLDMK

Cardiff Wales

Tue 5/8

16:20-04:25

3 stops30h 05m

Bangkok Don Mueang Intl

Thu 25/9

19:35-16:45

3 stops27h 10m

฿37,961

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Thu 21/8

07:55-21:35

3 stops31h 40m

Phuket City

Thu 28/8

13:30-19:15

3 stops35h 45m

฿38,189

CardiffKo Samui

CWL - USM

CWLUSM

Cardiff Wales

Thu 18/9

17:15-18:15

2 stops19h 00m

Ko Samui

Mon 22/9

08:45-16:45

2 stops38h 00m

฿38,872

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 15/8

12:25-13:05

3 stops42h 40m

฿16,297

CardiffBangkok

CWL - DMK

CWLDMK

Cardiff Wales

Sun 27/7

11:00-22:50

3 stops29h 50m

฿20,526

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 29/12

17:15-10:05

1 stop33h 50m

฿32,041

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 28/7

17:15-09:15

2 stops34h 00m

฿41,930

Flights are sorted by cheapest return flights first.

Deals found on 7/7

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 27 June 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 ฿24,136). Flying from Cardiff in July will prove the most costly (average of ฿32,529). 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.
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
7.8
Good
1,370 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
7.8
Good
1,370 reviews
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
7.8
Good
1,370 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
แอร์ฟร้านซ์
7.5
Good
1,467 reviews
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
7.8
Good
1,370 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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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 9 July 2025.

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

    The most selected flight destinations from Cardiff for the current month are Alicante, Málaga, Dublin. While Alicante, Dublin, Amsterdam 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.

See more FAQs

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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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