Cheap flights from Cardiff to Thailand from £304

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BKK
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Thailand

Keep the following information in mind while searching for Cardiff to Thailand flight deals. Data was last updated 14 January 2026.

Round-trip from

£600

One-way from

£304

Popular in

July

Cheapest in

September

Average price

£898
26/2-5/3
  • 26/2-5/3
  • 5 total stops
  • 56h 00m total
  • Cardiff to Thailand
12/3
  • 12/3
  • 2 total stops
  • 41h 35m total
  • Cardiff to Thailand
Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find flight deals from Cardiff to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Thailand
Explore the most affordable flight options available from Cardiff to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 January 2026.

Thu 26/210:30
CWL
-
HKT
2 stops25h 25m
Multiple Airlines
Thu 5/310:55
HKT
-
CWL
3 stops30h 35m
Multiple Airlines
Deal found 12/1£600
Mon 9/223:30
CWL
-
BKK
2 stops29h 15m
Multiple Airlines
Tue 24/211:50
BKK
-
CWL
3 stops34h 40m
Multiple Airlines
Deal found 13/1£675
Mon 9/223:30
CWL
-
BKK
2 stops29h 15m
Multiple Airlines
Mon 23/322:05
BKK
-
CWL
2 stops25h 50m
Multiple Airlines
Deal found 13/1£688
Mon 12/117:15
CWL
-
BKK
1 stop30h 55m
KLM
Tue 27/109:15
BKK
-
CWL
1 stop31h 35m
KLM
Deal found 12/1£698
Mon 26/123:30
CWL
-
BKK
3 stops32h 00m
Multiple Airlines
Sun 22/221:00
BKK
-
CWL
3 stops33h 05m
Multiple Airlines
Deal found 13/1£717
Thu 23/722:25
CWL
-
BKK
3 stops35h 45m
Multiple Airlines
Wed 26/815:25
BKK
-
CWL
3 stops36h 35m
Multiple Airlines
Deal found 12/1£741
Mon 16/223:30
CWL
-
HKT
3 stops27h 35m
Multiple Airlines
Sat 28/221:15
HKT
-
CWL
3 stops30h 40m
Multiple Airlines
Deal found 13/1£748
Tue 17/310:20
CWL
-
BKK
2 stops19h 45m
Multiple Airlines
Thu 16/401:45
BKK
-
CWL
2 stops37h 30m
Multiple Airlines
Deal found 12/1£762
Mon 9/223:30
CWL
-
HKT
2 stops29h 30m
Multiple Airlines
Mon 16/211:05
HKT
-
CWL
3 stops29h 45m
Multiple Airlines
Deal found 12/1£765
Wed 28/117:25
CWL
-
BKK
2 stops32h 50m
KLM
Wed 11/209:15
BKK
-
CWL
1 stop31h 35m
KLM
Deal found 13/1£768
Wed 1/409:45
CWL
-
BKK
2 stops19h 35m
Multiple Airlines
Wed 8/408:35
BKK
-
CWL
2 stops38h 10m
Multiple Airlines
Deal found 13/1£780
Sat 28/220:05
CWL
-
DMK
3 stops32h 00m
Multiple Airlines
Sun 8/316:50
DMK
-
CWL
3 stops30h 55m
Multiple Airlines
Deal found 14/1£804

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 January 2026.
Use the filters below to find and compare flights from Cardiff to Thailand that are best for you.

Fly from

Cardiff

Fly to

Thailand

Route

Depart

Return

Price

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Thu 26/2

10:30-18:55

2 stops25h 25m

Phuket City

Thu 5/3

10:55-10:30

3 stops30h 35m

£600

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 9/2

23:30-14:30

3 stops32h 00m

Bangkok Suvarnabhumi

Tue 24/2

09:15-15:30

3 stops37h 15m

£680

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 9/2

23:30-11:45

2 stops29h 15m

Bangkok Suvarnabhumi

Mon 23/3

22:05-16:55

2 stops25h 50m

£688

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 26/1

23:30-14:30

3 stops32h 00m

Bangkok Suvarnabhumi

Sun 22/2

21:00-23:05

3 stops33h 05m

£717

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Mon 16/2

23:30-10:05

3 stops27h 35m

Phuket City

Sat 28/2

21:15-20:55

3 stops30h 40m

£748

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Mon 9/2

23:30-12:00

2 stops29h 30m

Phuket City

Mon 16/2

11:05-09:50

3 stops29h 45m

£765

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 28/1

17:25-10:05

1 stop33h 40m

Bangkok Suvarnabhumi

Wed 11/2

09:15-09:50

1 stop31h 35m

£797

CardiffBangkok

CWL - DMK

CWLDMK

Cardiff Wales

Sat 28/2

20:05-11:05

3 stops32h 00m

Bangkok Don Mueang Intl

Sun 8/3

16:50-16:45

3 stops30h 55m

£804

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 3/4

09:45-19:25

2 stops27h 40m

Bangkok Suvarnabhumi

Fri 17/4

08:35-17:05

2 stops38h 30m

£807

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 31/3

17:15-06:50

2 stops31h 35m

Bangkok Suvarnabhumi

Tue 7/4

09:10-09:15

2 stops30h 05m

£840

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 26 results
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Best time to book a flight from Cardiff to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Thailand

What is the cheapest month to book a flight from Cardiff to Thailand?

Currently, May is the cheapest month in which you can book a flight from Cardiff to Thailand (average of £546). Flying from Cardiff to Thailand in July is currently the most expensive (average of £719). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated 14 January 2026.
See what other customers who have flown with KLM and Etihad Airways from Cardiff to Thailand have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Cardiff to Thailand flights?

    Cardiff Airport (CWL) is the only international airport in Wales and services flights to Cardiff from Thailand. It is located about 12.5 miles from Central Cardiff and uses a single terminal building for all flight traffic. Suvarnabhumi Airport (BKK), better known as Bangkok Airport, is the largest and busiest airport in Thailand and one of the busiest in South East Asia. It is located approx. 16 miles from downtown Bangkok with a single terminal building supporting domestic and international flights and is a hub for KLM. Phuket International Airport (HKT) is Thailand’s third busiest gateway. It is located about 20 miles outside of Phuket City Centre and employs three terminals. T2 is used exclusively for international flights. Chiang Mai International Airport (CNX) is the fourth largest airport in Thailand and a major gateway to the country’s Northern provinces. It has a single terminal building for both international and domestic flights and is located about four miles from Chiang Mai Province Central Plaza.

  • Which airlines fly directly from Cardiff to Thailand?

    Unfortunately, there are no direct flights from Cardiff to Thailand currently available. However, you can get one-stop service to Thailand from Cardiff courtesy of KLM with service via Amsterdam Schiphol Airport (AMS) to Bangkok. A few other secondary routes are used along this air corridor. Etihad Airways employs a couple of two-stop routes: one via Amsterdam Schiphol Airport (AMS) and Abu Dhabi International Airport (AUH) and another via London and Abu Dhabi.

  • What are the stopover options between Cardiff and Thailand?

    KLM flights to Thailand from Cardiff with connections at Amsterdam Schiphol Airport have stopovers lasting approx. 2h for a total flight time of about 14h 10min. Etihad Airways offers several two-stop routes to Thailand: one via Amsterdam and Abu Dhabi has a combined stopover time of about 21h. The second via London Heathrow Airport (LHR) and Abu Dhabi requires a combined stopover time between 6h and 10h. Connecting flights generally require a transfer of planes, and some may involve redeye flights. Also, some return flights may require separate check-in procedures at connecting points along the way. Flights making multiple connections from Cardiff are more expensive than one-stop flights.

  • Do I need a passport or visa to fly from Cardiff to Thailand?

    UK citizens are allowed up to 30 days of visa-free travel to Thailand. You can receive a 30-day extension by making an application prior to the expiration of the initial 30-day period. Your passport must be valid for at least six months after the date of your arrival in the country, and dual citizens must use the same passport for inbound and outbound flights when travelling on flights to Thailand from Cardiff.

  • What airport do you fly from for flights from Cardiff to Thailand?

    Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Thailand from Cardiff.

  • How long is the flight from Cardiff to Thailand?

    There are many flights that can get you from Cardiff to Thailand in 18h. Fly via KLM to get the fastest option. The distance from Cardiff to Thailand is about 5716 mi.

  • What are the most popular routes from Cardiff to Thailand?

  • Can I find deals for flights from Cardiff to Thailand that include hotel bookings?

    Yes. In addition to deals on Cardiff to Thailand flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Thailand.

  • Can I find deals for business class flights from Cardiff to Thailand?

    Yes. Cheapflights offers flight deals from Cardiff to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Thailand?

    Currently, May is the cheapest month in which you can book a flight from Cardiff to Thailand (average of £546). Flying from Cardiff to Thailand in July is currently the most expensive (average of £719). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Cardiff to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Cardiff to Thailand

Discover the top 2 airlines that operate flights from Cardiff to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£568Average£816FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£591Average£714FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to Thailand?

Deals for Cardiff to Thailand flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Thailand?

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Can Cheapflights find flights from Cardiff to Thailand with no change fees?

Certainly. Search results for flights to Thailand from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Cardiff to Thailand become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Thailand from Cardiff today and book when prices fit your budget.

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