฿7,689+ 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 25/9. 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
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

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 2 April 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 11/5

22:10-06:45

2 stops26h 35m

Bangkok Suvarnabhumi

Mon 18/5

09:40-21:45

2 stops18h 05m

฿21,665

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Mon 11/5

22:10-07:35

2 stops27h 25m

Phuket City

Sun 17/5

21:20-21:45

2 stops30h 25m

฿25,248

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Thu 14/5

22:50-12:15

2 stops31h 25m

Phuket City

Thu 21/5

07:30-22:20

3 stops44h 50m

฿25,770

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Tue 23/6

23:15-12:05

2 stops30h 50m

Phuket City

Wed 15/7

09:20-22:25

3 stops43h 05m

฿28,865

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 13/5

09:45-23:50

3 stops32h 05m

Bangkok Suvarnabhumi

Tue 19/5

03:15-09:15

3 stops36h 00m

฿29,646

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Fri 15/5

22:45-07:35

2 stops26h 50m

Phuket City

Thu 21/5

03:20-09:15

3 stops35h 55m

฿32,155

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Fri 8/5

22:45-07:35

2 stops26h 50m

Phuket City

Sat 23/5

16:10-21:20

3 stops35h 10m

฿32,318

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Wed 29/4

17:15-18:10

2 stops18h 55m

Phuket City

Wed 6/5

09:20-09:15

2 stops29h 55m

฿33,426

CardiffKrabi

CWL - KBV

CWLKBV

Cardiff Wales

Thu 14/5

17:15-06:30

3 stops31h 15m

Krabi

Thu 21/5

20:35-22:20

3 stops31h 45m

฿34,338
Fastest return journey

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 16/5

17:35-18:10

2 stops18h 35m

Bangkok Suvarnabhumi

Sat 23/5

21:00-16:45

2 stops25h 45m

฿35,283

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 35 resultsSorted by cheapest first
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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 13 March 2026.

Booking 31 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, May is the cheapest month in which you can book a flight from Cardiff (average of ฿16,615). Flying from Cardiff in July will prove the most costly (average of ฿34,142). 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 2 April 2026.

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

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

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.

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