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Cheap flights from Cardiff to Bangkok from £735

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Bangkok departing on 12/3. 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
10:30 - 10:45
CWL
-
BKK
17h 15m
2 stops
Multiple Airlines Logo
20:40 - 22:00
BKK
-
CWL
32h 20m
2 stops
£735Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
15:55 - 18:40
CWL
-
BKK
19h 45m
2 stops
Multiple Airlines Logo
20:45 - 10:05
BKK
-
CWL
20h 20m
2 stops
£750Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
15:55 - 08:25
CWL
-
BKK
33h 30m
3 stops
Multiple Airlines Logo
14:40 - 10:05
BKK
-
CWL
26h 25m
2 stops
£758Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
15:55 - 08:25
CWL
-
BKK
33h 30m
3 stops
Multiple Airlines Logo
09:15 - 10:05
BKK
-
CWL
31h 50m
3 stops
£784Multiple Airlines
Wed, 11 Mar - Wed, 18 Mar
Multiple Airlines Logo
10:30 - 10:45
CWL
-
BKK
17h 15m
2 stops
Multiple Airlines Logo
17:05 - 22:00
BKK
-
CWL
35h 55m
3 stops
£813Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
KLM Logo
10:20 - 10:05
CWL
-
BKK
16h 45m
1 stop
KLM Logo
11:35 - 09:50
BKK
-
CWL
29h 15m
2 stops
£814KLM
Wed, 11 Mar - Wed, 18 Mar
KLM Logo
10:20 - 10:05
CWL
-
BKK
16h 45m
1 stop
KLM Logo
12:15 - 09:50
BKK
-
CWL
28h 35m
1 stop
£854KLM
Wed, 11 Mar - Wed, 18 Mar
KLM Logo
17:25 - 10:05
CWL
-
BKK
33h 40m
1 stop
KLM Logo
09:30 - 09:50
BKK
-
CWL
31h 20m
2 stops
£874KLM
Thu, 12 Mar - Thu, 19 Mar
KLM Logo
10:20 - 07:10
CWL
-
BKK
13h 50m
1 stop
KLM Logo
12:05 - 09:15
BKK
-
CWL
27h 10m
1 stop
£889KLM
Tue, 10 Feb - Fri, 24 Apr
KLM Logo
17:25 - 10:05
CWL
-
BKK
33h 40m
1 stop
KLM Logo
12:15 - 09:50
BKK
-
CWL
28h 35m
1 stop
£907KLM
Thu, 12 Mar - Thu, 19 Mar

KLM flights from Cardiff to Bangkok

Our best KLM deals on Cardiff to Bangkok flight tickets
KLM
11 Mar
CWL10:20Cardiff Wales
16h 45m
1 stop
BKK10:05Bangkok Suvarnabhumi
18 Mar
BKK11:35Bangkok Suvarnabhumi
29h 15m
2 stops
CWL09:50Cardiff Wales
£814
KLM
11 Mar
CWL10:20Cardiff Wales
16h 45m
1 stop
BKK10:05Bangkok Suvarnabhumi
18 Mar
BKK12:15Bangkok Suvarnabhumi
28h 35m
1 stop
CWL09:50Cardiff Wales
£854
KLM
12 Mar
CWL17:25Cardiff Wales
33h 40m
1 stop
BKK10:05Bangkok Suvarnabhumi
19 Mar
BKK09:30Bangkok Suvarnabhumi
31h 20m
2 stops
CWL09:50Cardiff Wales
£874

Singapore Airlines flights from Cardiff to Bangkok

Our best Singapore Airlines deals on Cardiff to Bangkok flight tickets
Singapore Airlines
10 Mar
CWL17:25Cardiff Wales
40h 35m
2 stops
BKK17:00Bangkok Suvarnabhumi
17 Mar
BKK21:10Bangkok Suvarnabhumi
43h 40m
2 stops
CWL09:50Cardiff Wales
£1,194
Singapore Airlines
14 Mar
CWL17:25Cardiff Wales
40h 35m
2 stops
BKK17:00Bangkok Suvarnabhumi
21 Mar
BKK21:10Bangkok Suvarnabhumi
43h 40m
2 stops
CWL09:50Cardiff Wales
£1,237
Singapore Airlines
22 Mar
CWL17:30Cardiff Wales
31h 55m
2 stops
BKK08:25Bangkok Suvarnabhumi
30 Mar
BKK21:15Bangkok Suvarnabhumi
42h 00m
2 stops
CWL09:15Cardiff Wales
£1,241

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 27 January 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

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 12/3

10:30-10:45

2 stops17h 15m

Bangkok Suvarnabhumi

Thu 19/3

20:40-22:00

2 stops32h 20m

£735

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 11/3

15:55-18:40

2 stops19h 45m

Bangkok Suvarnabhumi

Wed 18/3

20:45-10:05

2 stops20h 20m

£750

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 11/3

15:55-08:25

3 stops33h 30m

Bangkok Suvarnabhumi

Wed 18/3

14:40-10:05

2 stops26h 25m

£758

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 11/3

15:55-08:25

3 stops33h 30m

Bangkok Suvarnabhumi

Wed 18/3

09:15-10:05

3 stops31h 50m

£784

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 12/3

10:30-10:45

2 stops17h 15m

Bangkok Suvarnabhumi

Thu 19/3

17:05-22:00

3 stops35h 55m

£813

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 11/3

10:20-10:05

1 stop16h 45m

Bangkok Suvarnabhumi

Wed 18/3

11:35-09:50

2 stops29h 15m

£814

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 11/3

10:20-10:05

1 stop16h 45m

Bangkok Suvarnabhumi

Wed 18/3

12:15-09:50

1 stop28h 35m

£854

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 12/3

17:25-10:05

1 stop33h 40m

Bangkok Suvarnabhumi

Thu 19/3

09:30-09:50

2 stops31h 20m

£874

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 10/2

10:20-07:10

1 stop13h 50m

Bangkok Suvarnabhumi

Fri 24/4

12:05-09:15

1 stop27h 10m

£889

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 12/3

17:25-10:05

1 stop33h 40m

Bangkok Suvarnabhumi

Thu 19/3

12:15-09:50

1 stop28h 35m

£907

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 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 £595. The month of May is another great option to travel to Bangkok, with average flight prices from Cardiff averaging around £619.

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Cardiff when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around £820 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Cardiff for as low as £565 on momondo.

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

19h 45m

Direct flights

None
The fastest flight from Cardiff to Bangkok takes 19h 45m
There are no direct flights from Cardiff to Bangkok. There are no popular flight routes from Cardiff to Bangkok.
Search flight deals

  • How far is Cardiff Wales to Bangkok by plane?

    Bangkok is 6045.2 mi away from Cardiff Wales. 19h 45m 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 £559Free CancellationRating
7.7
1,443 reviews
Search KLM flights
Etihad AirwaysPriceFrom £563Free CancellationRating
7.3
1,377 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