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Cheap flights from Cardiff to Bangkok from £426

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 8/12. 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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Find the cheapest flights from Cardiff to Bangkok

Cheap return flights

Logo
07:55 - 13:25CWL-BKK
23h 30m2 stops
Logo
08:40 - 12:00BKK-CWL
33h 20m2 stops
£579
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
07:55 - 12:55CWL-BKK
23h 00m2 stops
Logo
08:40 - 12:00BKK-CWL
33h 20m2 stops
£584
Find Deal
Thu, 11 Sep - Thu, 18 Sep
KLM Logo
17:15 - 09:30CWL-BKK
34h 15m1 stop
KLM Logo
12:05 - 09:15BKK-CWL
27h 10m1 stop
£658KLM
Find Deal
Mon, 1 Sep - Sun, 14 Sep
KLM Logo
17:15 - 09:30CWL-BKK
34h 15m1 stop
KLM Logo
12:05 - 09:15BKK-CWL
27h 10m1 stop
£692KLM
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
17:15 - 06:30CWL-BKK
31h 15m3 stops
Logo
09:30 - 07:30BKK-CWL
28h 00m2 stops
£701
Find Deal
Mon, 13 Oct - Fri, 24 Oct
KLM Logo
17:15 - 09:15CWL-BKK
34h 00m2 stops
KLM Logo
12:05 - 09:15BKK-CWL
27h 10m1 stop
£711KLM
Find Deal
Mon, 1 Sep - Sun, 14 Sep
KLM Logo
17:15 - 09:30CWL-BKK
34h 15m1 stop
KLM Logo
12:05 - 09:15BKK-CWL
27h 10m1 stop
£734KLM
Find Deal
Thu, 14 Aug - Wed, 10 Sep
Air France Logo
17:15 - 09:15CWL-BKK
58h 00m2 stops
Air France Logo
11:35 - 16:45BKK-CWL
35h 10m2 stops
£739Air France
Find Deal
Wed, 24 Sep - Sun, 28 Sep
Air France Logo
17:15 - 09:15CWL-BKK
58h 00m2 stops
Air France Logo
11:35 - 16:45BKK-CWL
35h 10m2 stops
£743Air France
Find Deal
Wed, 24 Sep - Sun, 28 Sep
Air France Logo
17:15 - 09:15CWL-BKK
58h 00m2 stops
Air France Logo
11:35 - 16:45BKK-CWL
35h 10m2 stops
£743Air France
Find Deal
Wed, 24 Sep - Sun, 28 Sep

KLM flights from Cardiff to Bangkok

Our best KLM deals on Cardiff to Bangkok flight tickets
KLM
1 Sept
CWL17:15Cardiff Wales
34h 15m
1 stop
BKK09:30Bangkok Suvarnabhumi
14 Sept
BKK12:05Bangkok Suvarnabhumi
27h 10m
1 stop
CWL09:15Cardiff Wales
£658
Find similar
KLM
11 Sept
CWL17:15Cardiff Wales
34h 15m
1 stop
BKK09:30Bangkok Suvarnabhumi
18 Sept
BKK12:05Bangkok Suvarnabhumi
27h 10m
1 stop
CWL09:15Cardiff Wales
£692
Find similar
KLM
1 Sept
CWL17:15Cardiff Wales
34h 00m
2 stops
BKK09:15Bangkok Suvarnabhumi
14 Sept
BKK12:05Bangkok Suvarnabhumi
27h 10m
1 stop
CWL09:15Cardiff Wales
£711
Find similar

Air France flights from Cardiff to Bangkok

Our best Air France deals on Cardiff to Bangkok flight tickets
Air France
24 Sept
CWL17:15Cardiff Wales
58h 00m
2 stops
BKK09:15Bangkok Suvarnabhumi
28 Sept
BKK11:35Bangkok Suvarnabhumi
35h 10m
2 stops
CWL16:45Cardiff Wales
£739
Find similar
Air France
24 Sept
CWL17:15Cardiff Wales
58h 00m
2 stops
BKK09:15Bangkok Suvarnabhumi
28 Sept
BKK11:35Bangkok Suvarnabhumi
35h 10m
2 stops
CWL16:45Cardiff Wales
£743
Find similar
Air France
24 Sept
CWL17:15Cardiff Wales
58h 00m
2 stops
BKK09:15Bangkok Suvarnabhumi
28 Sept
BKK11:35Bangkok Suvarnabhumi
35h 10m
2 stops
CWL16:45Cardiff Wales
£743
Find similar

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 30 July 2025.
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 11/9

07:55-13:25

2 stops23h 30m

Bangkok Suvarnabhumi

Thu 18/9

08:40-12:00

2 stops33h 20m

£579

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 11/9

07:55-12:55

2 stops23h 00m

Bangkok Suvarnabhumi

Thu 18/9

08:40-12:00

2 stops33h 20m

£584

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 1/9

17:15-09:30

1 stop34h 15m

Bangkok Suvarnabhumi

Sun 14/9

12:05-09:15

1 stop27h 10m

£658

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 11/9

17:15-09:30

1 stop34h 15m

Bangkok Suvarnabhumi

Thu 18/9

12:05-09:15

1 stop27h 10m

£692

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 13/10

17:15-06:30

3 stops31h 15m

Bangkok Suvarnabhumi

Fri 24/10

09:30-07:30

2 stops28h 00m

£701

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Mon 1/9

17:15-09:15

2 stops34h 00m

Bangkok Suvarnabhumi

Sun 14/9

12:05-09:15

1 stop27h 10m

£711

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 14/8

17:15-09:30

1 stop34h 15m

Bangkok Suvarnabhumi

Wed 10/9

12:05-09:15

1 stop27h 10m

£734

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 24/9

17:15-09:15

2 stops58h 00m

Bangkok Suvarnabhumi

Sun 28/9

11:35-16:45

2 stops35h 10m

£739

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 24/9

17:15-09:15

2 stops58h 00m

Bangkok Suvarnabhumi

Sun 28/9

11:35-16:45

2 stops35h 10m

£743

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 24/9

17:15-09:15

2 stops58h 00m

Bangkok Suvarnabhumi

Sun 28/9

11:35-16:45

2 stops35h 10m

£743

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 cheapest month to fly to Bangkok?

The month of May is, on average, the cheapest month to fly to Bangkok from Cardiff, with most prices found around £620. The month of September is another great option to travel to Bangkok, with average flight prices from Cardiff averaging around £625.

What is the cheapest day to depart on your flight to Bangkok?

According to our data, Tuesday is the cheapest day to fly to Bangkok from Cardiff. The lowest ticket price found for a Tuesday departure recently was £768. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Saturday is £996.

What is the cheapest time of day to depart on your flight to Bangkok?

In the afternoon is the cheapest time of day to fly from Cardiff to Bangkok when you can find flight prices for as low as £810. Flying to Bangkok in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £893. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £865 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 £667 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

Best price found

£426

Fastest flight time

16h 45m

Direct flights

None

Airports in Bangkok

2 airports
The best one-way flight to Bangkok from Cardiff in the past 72 hours is £426. The best return flight deal from Cardiff to Bangkok found on momondo in the last 72 hours is £579.
The fastest flight from Cardiff to Bangkok takes 16h 45m
There are no direct flights from Cardiff to Bangkok. Popular non-direct routes for this connection are Cardiff Wales Airport - Bangkok Suvarnabhumi Airport and Cardiff Wales Airport - Bangkok Don Mueang Intl Airport.
There are 2 airports near Bangkok: Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK)
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  • How far is Cardiff Wales to Bangkok by plane?

    Bangkok is 6045.2 mi away from Cardiff Wales. 17h 40m 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 £575Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Etihad AirwaysPriceFrom £622Free CancellationRating
7.4
1,228 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