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Cheap flights from Cardiff to Bangkok from £755

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 29/12. 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
20:45 - 14:10CWL-BKK
34h 25m2 stops
Logo
16:20 - 12:25BKK-CWL
27h 05m2 stops
£795
Find Deal
Sun, 26 Oct - Sun, 2 Nov
KLM Logo
17:30 - 07:30CWL-BKK
31h 00m2 stops
KLM Logo
12:15 - 09:50BKK-CWL
28h 35m1 stop
£861KLM
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
17:30 - 08:10CWL-BKK
31h 40m3 stops
Logo
12:15 - 09:50BKK-CWL
28h 35m3 stops
£864
Find Deal
Sun, 26 Oct - Sun, 2 Nov
KLM Logo
17:30 - 10:05CWL-BKK
33h 35m1 stop
KLM Logo
12:15 - 09:50BKK-CWL
28h 35m1 stop
£889KLM
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
09:00 - 19:35CWL-BKK
28h 35m3 stops
Logo
22:05 - 20:55BKK-CWL
29h 50m3 stops
£901
Find Deal
Sat, 25 Oct - Sat, 1 Nov
Logo
17:30 - 08:10CWL-BKK
31h 40m3 stops
Logo
11:40 - 09:50BKK-CWL
29h 10m2 stops
£913
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
09:45 - 21:05CWL-BKK
29h 20m2 stops
Logo
22:05 - 20:55BKK-CWL
29h 50m3 stops
£921
Find Deal
Sat, 25 Oct - Sat, 1 Nov
KLM Logo
17:30 - 10:05CWL-BKK
33h 35m1 stop
KLM Logo
09:30 - 09:50BKK-CWL
31h 20m2 stops
£940KLM
Find Deal
Sun, 14 Dec - Wed, 14 Jan
KLM Logo
17:30 - 09:15CWL-BKK
32h 45m2 stops
KLM Logo
09:30 - 09:50BKK-CWL
31h 20m2 stops
£943KLM
Find Deal
Sun, 14 Dec - Wed, 14 Jan
KLM Logo
17:30 - 07:30CWL-BKK
31h 00m2 stops
KLM Logo
09:30 - 09:50BKK-CWL
31h 20m2 stops
£944KLM
Find Deal
Sun, 14 Dec - Wed, 14 Jan

KLM flights from Cardiff to Bangkok

Our best KLM deals on Cardiff to Bangkok flight tickets
KLM
26 Oct
CWL17:30Cardiff Wales
31h 00m
2 stops
BKK07:30Bangkok Suvarnabhumi
2 Nov
BKK12:15Bangkok Suvarnabhumi
28h 35m
1 stop
CWL09:50Cardiff Wales
£861
Find similar
KLM
26 Oct
CWL17:30Cardiff Wales
33h 35m
1 stop
BKK10:05Bangkok Suvarnabhumi
2 Nov
BKK12:15Bangkok Suvarnabhumi
28h 35m
1 stop
CWL09:50Cardiff Wales
£889
Find similar
KLM
14 Dec
CWL17:30Cardiff Wales
33h 35m
1 stop
BKK10:05Bangkok Suvarnabhumi
14 Jan
BKK09:30Bangkok Suvarnabhumi
31h 20m
2 stops
CWL09:50Cardiff Wales
£940
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 12 September 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

Sun 26/10

20:45-14:10

2 stops34h 25m

Bangkok Suvarnabhumi

Sun 2/11

16:20-12:25

2 stops27h 05m

£795

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 26/10

17:30-07:30

2 stops31h 00m

Bangkok Suvarnabhumi

Sun 2/11

12:15-09:50

1 stop28h 35m

£861

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 26/10

17:30-08:10

3 stops31h 40m

Bangkok Suvarnabhumi

Sun 2/11

12:15-09:50

3 stops28h 35m

£864

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 26/10

17:30-10:05

1 stop33h 35m

Bangkok Suvarnabhumi

Sun 2/11

12:15-09:50

1 stop28h 35m

£889

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 25/10

09:00-19:35

3 stops28h 35m

Bangkok Suvarnabhumi

Sat 1/11

22:05-20:55

3 stops29h 50m

£901

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 26/10

17:30-08:10

3 stops31h 40m

Bangkok Suvarnabhumi

Sun 2/11

11:40-09:50

2 stops29h 10m

£913

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 25/10

09:45-21:05

2 stops29h 20m

Bangkok Suvarnabhumi

Sat 1/11

22:05-20:55

3 stops29h 50m

£921

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 14/12

17:30-10:05

1 stop33h 35m

Bangkok Suvarnabhumi

Wed 14/1

09:30-09:50

2 stops31h 20m

£940

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 14/12

17:30-09:15

2 stops32h 45m

Bangkok Suvarnabhumi

Wed 14/1

09:30-09:50

2 stops31h 20m

£943

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 14/12

17:30-07:30

2 stops31h 00m

Bangkok Suvarnabhumi

Wed 14/1

09:30-09:50

2 stops31h 20m

£944

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £610. The month of September is another great option to travel to Bangkok, with average flight prices from Cardiff averaging around £624.

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 £756. 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 £981.

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 £798. 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 £879. 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 £822 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 £636 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

Direct flights

None
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. 14h 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 £566Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Etihad AirwaysPriceFrom £604Free CancellationRating
7.4
1,250 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