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Cheap flights from Cardiff to Bangkok from £301

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 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
KLM Logo
09:45 - 09:30
CWL
-
BKK
17h 45m
1 stop
KLM Logo
12:05 - 16:45
BKK
-
CWL
34h 40m
1 stop
£720KLM
Fri, 28 Aug - Thu, 17 Sep
KLM Logo
17:15 - 09:30
CWL
-
BKK
34h 15m
1 stop
KLM Logo
12:05 - 16:45
BKK
-
CWL
34h 40m
1 stop
£721KLM
Tue, 25 Aug - Tue, 15 Sep
KLM Logo
09:45 - 09:30
CWL
-
BKK
17h 45m
1 stop
KLM Logo
12:05 - 09:15
BKK
-
CWL
27h 10m
1 stop
£740KLM
Sat, 26 Sep - Fri, 9 Oct
KLM Logo
09:45 - 09:30
CWL
-
BKK
17h 45m
1 stop
KLM Logo
11:25 - 16:45
BKK
-
CWL
35h 20m
2 stops
£745KLM
Thu, 10 Sep - Sat, 10 Oct
KLM Logo
09:45 - 09:15
CWL
-
BKK
17h 30m
2 stops
KLM Logo
12:05 - 16:45
BKK
-
CWL
34h 40m
1 stop
£747KLM
Fri, 28 Aug - Thu, 17 Sep
KLM Logo
17:15 - 09:15
CWL
-
BKK
34h 00m
2 stops
KLM Logo
12:05 - 16:45
BKK
-
CWL
34h 40m
1 stop
£748KLM
Tue, 25 Aug - Tue, 15 Sep
KLM Logo
17:35 - 09:15
CWL
-
BKK
33h 40m
2 stops
KLM Logo
12:05 - 09:15
BKK
-
CWL
27h 10m
1 stop
£754KLM
Sat, 26 Sep - Fri, 9 Oct
KLM Logo
17:15 - 09:15
CWL
-
BKK
34h 00m
2 stops
KLM Logo
12:05 - 16:45
BKK
-
CWL
34h 40m
1 stop
£755KLM
Thu, 1 Oct - Sun, 11 Oct
KLM Logo
09:45 - 09:15
CWL
-
BKK
17h 30m
2 stops
KLM Logo
11:25 - 16:45
BKK
-
CWL
35h 20m
2 stops
£774KLM
Fri, 28 Aug - Thu, 17 Sep
Air France Logo
17:15 - 09:15
CWL
-
BKK
34h 00m
2 stops
Air France Logo
11:25 - 16:45
BKK
-
CWL
35h 20m
2 stops
£775Air France
Thu, 10 Sep - Sat, 10 Oct

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KLM flights from Cardiff to Bangkok

Our best KLM deals on Cardiff to Bangkok flight tickets
KLM
28 Aug
CWL09:45Cardiff Wales
17h 45m
1 stop
BKK09:30Bangkok Suvarnabhumi
17 Sept
BKK12:05Bangkok Suvarnabhumi
34h 40m
1 stop
CWL16:45Cardiff Wales
£720
KLM
25 Aug
CWL17:15Cardiff Wales
34h 15m
1 stop
BKK09:30Bangkok Suvarnabhumi
15 Sept
BKK12:05Bangkok Suvarnabhumi
34h 40m
1 stop
CWL16:45Cardiff Wales
£721
KLM
14 Jun
CWL09:50Cardiff Wales
14h 35m
1 stop
BKK06:25Bangkok Suvarnabhumi
21 Jun
BKK12:05Bangkok Suvarnabhumi
27h 10m
1 stop
CWL09:15Cardiff Wales
£736

Air France flights from Cardiff to Bangkok

Our best Air France deals on Cardiff to Bangkok flight tickets
Air France
10 Sept
CWL17:15Cardiff Wales
34h 00m
2 stops
BKK09:15Bangkok Suvarnabhumi
10 Oct
BKK11:25Bangkok Suvarnabhumi
35h 20m
2 stops
CWL16:45Cardiff Wales
£775
Air France
13 Jun
CWL17:35Cardiff Wales
33h 40m
2 stops
BKK09:15Bangkok Suvarnabhumi
20 Jun
BKK11:25Bangkok Suvarnabhumi
35h 20m
2 stops
CWL16:45Cardiff Wales
£780
Air France
1 Jul
CWL09:45Cardiff Wales
17h 30m
2 stops
BKK09:15Bangkok Suvarnabhumi
8 Jul
BKK11:25Bangkok Suvarnabhumi
35h 20m
2 stops
CWL16:45Cardiff Wales
£979

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 10 June 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

Fri 28/8

09:45-09:30

1 stop17h 45m

Bangkok Suvarnabhumi

Thu 17/9

12:05-16:45

1 stop34h 40m

£720

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 25/8

17:15-09:30

1 stop34h 15m

Bangkok Suvarnabhumi

Tue 15/9

12:05-16:45

1 stop34h 40m

£721
Fastest return journey

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 26/9

09:45-09:30

1 stop17h 45m

Bangkok Suvarnabhumi

Fri 9/10

12:05-09:15

1 stop27h 10m

£740

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 10/9

09:45-09:30

1 stop17h 45m

Bangkok Suvarnabhumi

Sat 10/10

11:25-16:45

2 stops35h 20m

£745

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 28/8

09:45-09:15

2 stops17h 30m

Bangkok Suvarnabhumi

Thu 17/9

12:05-16:45

1 stop34h 40m

£747

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 25/8

17:15-09:15

2 stops34h 00m

Bangkok Suvarnabhumi

Tue 15/9

12:05-16:45

1 stop34h 40m

£748

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 26/9

17:35-09:15

2 stops33h 40m

Bangkok Suvarnabhumi

Fri 9/10

12:05-09:15

1 stop27h 10m

£754

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 1/10

17:15-09:15

2 stops34h 00m

Bangkok Suvarnabhumi

Sun 11/10

12:05-16:45

1 stop34h 40m

£755

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 28/8

09:45-09:15

2 stops17h 30m

Bangkok Suvarnabhumi

Thu 17/9

11:25-16:45

2 stops35h 20m

£774

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 10/9

17:15-09:15

2 stops34h 00m

Bangkok Suvarnabhumi

Sat 10/10

11:25-16:45

2 stops35h 20m

£775

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 January is, on average, the cheapest month to fly to Bangkok from Cardiff, with most prices found around £250. The month of June is another great option to travel to Bangkok, with average flight prices from Cardiff averaging around £452.

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

14h 35m

Direct flights

None
The fastest flight from Cardiff to Bangkok takes 14h 35m
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. 14h 35m 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
Etihad AirwaysPriceFrom £576Free CancellationRating
7.3
1,452 reviews
Search Etihad Airways flights
KLMPriceFrom £606Free CancellationRating
7.8
1,527 reviews
Search KLM 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