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Cheap flights from Cardiff to Bangkok from £388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Bangkok departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cardiff to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:30 - 06:45
CWL
-
BKK
25h 15m
2 stops
Multiple Airlines Logo
21:00 - 22:25
BKK
-
CWL
31h 25m
2 stops
£594Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
22:45 - 06:45
CWL
-
BKK
26h 00m
2 stops
Multiple Airlines Logo
09:15 - 22:20
BKK
-
CWL
19h 05m
2 stops
£608Multiple Airlines
Fri, 29 May - Fri, 12 Jun
Multiple Airlines Logo
23:30 - 06:45
CWL
-
BKK
25h 15m
2 stops
Multiple Airlines Logo
21:00 - 22:25
BKK
-
CWL
31h 25m
2 stops
£618Multiple Airlines
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
23:30 - 06:45
CWL
-
BKK
25h 15m
2 stops
Multiple Airlines Logo
22:15 - 22:25
BKK
-
CWL
30h 10m
3 stops
£637Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
22:50 - 06:45
CWL
-
BKK
25h 55m
2 stops
Multiple Airlines Logo
11:55 - 22:20
BKK
-
CWL
40h 25m
3 stops
£656Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
21:45 - 06:45
CWL
-
BKK
27h 00m
2 stops
Multiple Airlines Logo
19:40 - 21:45
BKK
-
CWL
32h 05m
2 stops
£658Multiple Airlines
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
23:30 - 06:45
CWL
-
BKK
25h 15m
2 stops
Multiple Airlines Logo
22:15 - 22:25
BKK
-
CWL
30h 10m
3 stops
£667Multiple Airlines
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
21:45 - 06:45
CWL
-
BKK
27h 00m
2 stops
Multiple Airlines Logo
08:05 - 21:45
BKK
-
CWL
43h 40m
3 stops
£668Multiple Airlines
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
21:45 - 06:45
CWL
-
BKK
27h 00m
2 stops
Multiple Airlines Logo
20:40 - 21:45
BKK
-
CWL
31h 05m
2 stops
£671Multiple Airlines
Sun, 17 May - Sun, 24 May
KLM Logo
17:15 - 07:25
CWL
-
BKK
32h 10m
1 stop
KLM Logo
09:30 - 16:45
BKK
-
CWL
37h 15m
1 stop
£701KLM
Wed, 3 Jun - Wed, 10 Jun

KLM flights from Cardiff to Bangkok

Our best KLM deals on Cardiff to Bangkok flight tickets
KLM
3 Jun
CWL17:15Cardiff Wales
32h 10m
1 stop
BKK07:25Bangkok Suvarnabhumi
10 Jun
BKK09:30Bangkok Suvarnabhumi
37h 15m
1 stop
CWL16:45Cardiff Wales
£701
KLM
3 Jun
CWL09:45Cardiff Wales
17h 30m
2 stops
BKK09:15Bangkok Suvarnabhumi
10 Jun
BKK09:30Bangkok Suvarnabhumi
37h 15m
1 stop
CWL16:45Cardiff Wales
£729
KLM
29 May
CWL17:15Cardiff Wales
34h 00m
2 stops
BKK09:15Bangkok Suvarnabhumi
12 Jun
BKK12:05Bangkok Suvarnabhumi
27h 10m
1 stop
CWL09:15Cardiff Wales
£753

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Bangkok 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, momondo users made 279,928 searches. Data last updated 24 April 2026.
Use the filters below to find and compare flights from Cardiff to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 3/6

23:30-06:45

2 stops25h 15m

Bangkok Suvarnabhumi

Wed 10/6

21:00-22:25

2 stops31h 25m

£594
Fastest return journey

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 29/5

22:45-06:45

2 stops26h 00m

Bangkok Suvarnabhumi

Fri 12/6

09:15-22:20

2 stops19h 05m

£608

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 20/5

23:30-06:45

2 stops25h 15m

Bangkok Suvarnabhumi

Wed 27/5

21:00-22:25

2 stops31h 25m

£618

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 3/6

23:30-06:45

2 stops25h 15m

Bangkok Suvarnabhumi

Wed 10/6

22:15-22:25

3 stops30h 10m

£637

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 4/6

22:50-06:45

2 stops25h 55m

Bangkok Suvarnabhumi

Thu 11/6

11:55-22:20

3 stops40h 25m

£656

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 10/5

21:45-06:45

2 stops27h 00m

Bangkok Suvarnabhumi

Sun 17/5

19:40-21:45

2 stops32h 05m

£658

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 20/5

23:30-06:45

2 stops25h 15m

Bangkok Suvarnabhumi

Wed 27/5

22:15-22:25

3 stops30h 10m

£667

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 10/5

21:45-06:45

2 stops27h 00m

Bangkok Suvarnabhumi

Sun 17/5

08:05-21:45

3 stops43h 40m

£668

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 17/5

21:45-06:45

2 stops27h 00m

Bangkok Suvarnabhumi

Sun 24/5

20:40-21:45

2 stops31h 05m

£671

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 3/6

17:15-07:25

1 stop32h 10m

Bangkok Suvarnabhumi

Wed 10/6

09:30-16:45

1 stop37h 15m

£701

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bangkok from

How to get the cheapest flight ticket from Cardiff to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cardiff and Bangkok?

What is the cheapest month to fly to Bangkok?

The month of September is, on average, the cheapest month to fly to Bangkok from Cardiff, with most prices found around £585. The month of May is another great option to travel to Bangkok, with average flight prices from Cardiff averaging around £642.

Cheap Cardiff to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Bangkok

Fastest flight time

25h 15m

Direct flights

None
The fastest flight from Cardiff to Bangkok takes 25h 15m
There are no direct flights from Cardiff to Bangkok. There are no popular flight routes from Cardiff to Bangkok.
Search flight deals

Frequently asked questions about flying from Cardiff to Bangkok

  • How far is Cardiff Wales to Bangkok by plane?

    Bangkok is 6045.2 mi away from Cardiff Wales. 25h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Bangkok?

    Prices for flights from Cardiff Wales Airport to Bangkok refresh daily.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Bangkok?

  • How old do you have to be to fly from Cardiff Wales Airport to Bangkok?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cardiff to Bangkok

Compare and see reviews for airlines that fly from Cardiff to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £567Free CancellationRating
7.8
1,508 reviews
Search KLM flights
Etihad AirwaysPriceFrom £571Free CancellationRating
7.3
1,436 reviews
Search Etihad Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Bangkok?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to Bangkok. momondo saves you time and could save you money on your trip.

Can I find flights from Cardiff to Bangkok with flexible booking policies on momondo?

Yes. All flights to Bangkok from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cardiff to Bangkok?

momondo helps you find the best flight between Cardiff and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cardiff to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cardiff to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport