Cheap flights from Cardiff to Thailand from £279

CWL — BKK
6 Oct — 13 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Thailand

Wed 9/923:50 -
2 stops31h 50m
Tue 15/903:15 -
2 stops26h 10m
Deal found 4/9£534
Thu 1/1022:50 -
2 stops31h 40m
Mon 12/1009:25 -
2 stops18h 20m
Deal found 4/9£559
Fri 2/1007:45 -
2 stops34h 10m
Fri 9/1009:15 -
2 stops27h 40m
Deal found 2/9£612
Wed 14/1023:50 -
2 stops32h 35m
Wed 28/1014:40 -
2 stops29h 20m
Deal found 3/9£618
Wed 9/909:45 -
1 stop17h 45m
Wed 16/912:05 -
1 stop27h 10m
Deal found 4/9£637
Tue 20/1023:15 -
2 stops31h 15m
Tue 27/1009:05 -
2 stops19h 45m
Deal found 5/9£640
Sat 17/1007:30 -
3 stops30h 30m
Sat 24/1009:00 -
3 stops35h 55m
Deal found 2/9£751
Wed 9/923:50 -
3 stops30h 50m
Wed 16/917:20 -
3 stops35h 05m
Deal found 4/9£758
Sat 17/1007:30 -
3 stops30h 55m
Sat 24/1014:10 -
3 stops30h 45m
Deal found 2/9£785
Sat 7/1108:15 -
2 stops28h 55m
Sat 21/1123:00 -
2 stops21h 55m
Deal found 3/9£874
Tue 20/1017:15 -
2 stops38h 30m
Tue 27/1008:30 -
2 stops32h 20m
Deal found 5/9£1,014
Thu 22/1009:45 -
2 stops30h 10m
Thu 29/1020:15 -
2 stops44h 35m
Deal found 5/9£1,047

Find flight deals from Cardiff to Thailand

Round-trip from

£559

One-way from

£279

Popular in

December

Cheapest in

May

Average price

£691
1/10-12/10
  • 1/10-12/10
  • 4 total stops
  • 50h 00m total
  • Cardiff to Thailand
19/11-31/12
  • 19/11-31/12
  • 3 total stops
  • 34h 55m total
  • Cardiff to Thailand
Highest demand for flights based on searches. 21% potential increase in price (£160 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).
Average for round-trip flights in September 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cardiff to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBangkok

CWL Cardiff Wales - BKK Bangkok Suvarnabhumi

CWLBKK

Cardiff Wales

Thu 19/11

13:25-07:20

3 stops34h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£279

CardiffChiang Mai

CWL Cardiff Wales - CNX Chiang Mai

CWLCNX

Cardiff Wales

Mon 14/9

13:35-13:25

3 stops41h 50m

Chiang Mai

Wed 31/12

00:00-18:00

Nonstop0h 00m

£289

CardiffBangkok

CWL Cardiff Wales - DMK Bangkok Don Mueang Intl

CWLDMK

Cardiff Wales

Thu 19/11

13:25-14:55

3 stops42h 30m

Bangkok Don Mueang Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£365

CardiffBangkok

CWL Cardiff Wales - BKK Bangkok Suvarnabhumi

CWLBKK

Cardiff Wales

Thu 31/12

13:25-06:40

2 stops34h 15m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£448

CardiffBangkok

CWL Cardiff Wales - BKK Bangkok Suvarnabhumi

CWLBKK

Cardiff Wales

Wed 23/9

09:45-19:15

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£469

CardiffBangkok

CWL Cardiff Wales - BKK Bangkok Suvarnabhumi

CWLBKK

Cardiff Wales

Thu 24/9

09:45-19:15

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£506

CardiffPhuket City

CWL Cardiff Wales - HKT Phuket City

CWLHKT

Cardiff Wales

Thu 1/10

22:50-12:30

2 stops31h 40m

Phuket City

Mon 12/10

09:25-21:45

2 stops18h 20m

£559

CardiffBangkok

CWL Cardiff Wales - BKK Bangkok Suvarnabhumi

CWLBKK

Cardiff Wales

Wed 30/9

09:45-19:15

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£571
Fastest return journey

CardiffPhuket City

CWL Cardiff Wales - HKT Phuket City

CWLHKT

Cardiff Wales

Thu 21/1

10:20-17:35

2 stops24h 15m

Phuket City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£683

CardiffBangkok

CWL Cardiff Wales - BKK Bangkok Suvarnabhumi

CWLBKK

Cardiff Wales

Sun 17/1

17:30-19:50

2 stops43h 20m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£780

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 32 resultsSorted by cheapest first
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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

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 £641). Flying from Cardiff to Thailand in December is currently the most expensive (average of £1,201). 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

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.

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

  • 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 16h 45m. Fly via KLM or IndiGo to get the fastest option. The distance from Cardiff to Thailand is about 6066 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £641). Flying from Cardiff to Thailand in December is currently the most expensive (average of £1,201). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Cardiff to Thailand

Top 2 airlines flying from Cardiff to Thailand

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£516Average£669FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£608Average£813FlexibilityNo cancel feeOn-time75%
Search KLM flights

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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.

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