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Cheap flights from Cardiff to Thailand from £634

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 Thailand departing on 11/10. 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 Thailand

Cheap return flights

Logo
09:00 - 23:00CWL-BKK
32h 00m2 stops
Logo
13:50 - 10:35BKK-CWL
26h 45m2 stops
£634
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
16:20 - 23:55CWL-BKK
25h 35m2 stops
Logo
21:05 - 19:40BKK-CWL
28h 35m3 stops
£676
Find Deal
Tue, 7 Oct - Wed, 15 Oct
KLM Logo
10:20 - 09:50CWL-HKT
40h 30m2 stops
KLM Logo
07:45 - 16:55HKT-CWL
40h 10m2 stops
£682KLM
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Logo
10:20 - 23:35CWL-HKT
30h 15m2 stops
Logo
03:10 - 09:50HKT-CWL
37h 40m2 stops
£683
Find Deal
Wed, 29 Oct - Tue, 4 Nov
Logo
17:25 - 18:55CWL-HKT
18h 30m2 stops
Logo
08:20 - 09:50HKT-CWL
32h 30m2 stops
£701
Find Deal
Wed, 11 Mar - Tue, 24 Mar
Logo
09:00 - 19:20CWL-BKK
28h 20m3 stops
Logo
08:40 - 10:35BKK-CWL
31h 55m2 stops
£711
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Logo
21:45 - 12:35CWL-BKK
31h 50m3 stops
Logo
20:05 - 15:30BKK-CWL
26h 25m3 stops
£728
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Logo
16:20 - 23:05CWL-BKK
24h 45m3 stops
Logo
21:05 - 19:40BKK-CWL
28h 35m3 stops
£736
Find Deal
Tue, 7 Oct - Wed, 15 Oct
KLM Logo
17:25 - 09:15CWL-BKK
32h 50m2 stops
KLM Logo
12:15 - 16:55BKK-CWL
35h 40m1 stop
£745KLM
Find Deal
Tue, 28 Oct - Tue, 4 Nov
KLM Logo
10:20 - 10:05CWL-BKK
16h 45m1 stop
KLM Logo
12:15 - 16:55BKK-CWL
35h 40m1 stop
£767KLM
Find Deal
Tue, 28 Oct - Tue, 4 Nov

KLM flights from Cardiff to Thailand

Our best KLM deals on Cardiff to Thailand flight tickets
KLM
29 Oct
CWL10:20Cardiff Wales
40h 30m
2 stops
HKT09:50Phuket City
5 Nov
HKT07:45Phuket City
40h 10m
2 stops
CWL16:55Cardiff Wales
£682
Find similar
KLM
28 Oct
CWL17:25Cardiff Wales
32h 50m
2 stops
BKK09:15Bangkok Suvarnabhumi
4 Nov
BKK12:15Bangkok Suvarnabhumi
35h 40m
1 stop
CWL16:55Cardiff Wales
£745
Find similar
KLM
28 Oct
CWL10:20Cardiff Wales
16h 45m
1 stop
BKK10:05Bangkok Suvarnabhumi
4 Nov
BKK12:15Bangkok Suvarnabhumi
35h 40m
1 stop
CWL16:55Cardiff Wales
£767
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Thailand 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 15 September 2025.
Use the filters below to find and compare flights from Cardiff to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 11/10

09:00-23:00

2 stops32h 00m

Bangkok Suvarnabhumi

Sat 18/10

13:50-10:35

2 stops26h 45m

£634

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 7/10

16:20-23:55

2 stops25h 35m

Bangkok Suvarnabhumi

Wed 15/10

21:05-19:40

3 stops28h 35m

£676

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Wed 29/10

10:20-09:50

2 stops40h 30m

Phuket City

Wed 5/11

07:45-16:55

2 stops40h 10m

£682

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Wed 29/10

10:20-23:35

2 stops30h 15m

Phuket City

Tue 4/11

03:10-09:50

2 stops37h 40m

£683

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Wed 11/3

17:25-18:55

2 stops18h 30m

Phuket City

Tue 24/3

08:20-09:50

2 stops32h 30m

£701

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 11/10

09:00-19:20

3 stops28h 20m

Bangkok Suvarnabhumi

Sat 18/10

08:40-10:35

2 stops31h 55m

£711

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 28/10

21:45-12:35

3 stops31h 50m

Bangkok Suvarnabhumi

Tue 4/11

20:05-15:30

3 stops26h 25m

£728

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 7/10

16:20-23:05

3 stops24h 45m

Bangkok Suvarnabhumi

Wed 15/10

21:05-19:40

3 stops28h 35m

£736

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 28/10

17:25-09:15

2 stops32h 50m

Bangkok Suvarnabhumi

Tue 4/11

12:15-16:55

1 stop35h 40m

£745

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Tue 28/10

10:20-10:05

1 stop16h 45m

Bangkok Suvarnabhumi

Tue 4/11

12:15-16:55

1 stop35h 40m

£767

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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See travel insights to Thailand from

How to get the cheapest flight ticket from Cardiff to Thailand

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 Thailand?

In general, September is the cheapest month to fly from Cardiff to Thailand. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £624. If you are unable to visit Thailand during the month of September, then departing from Cardiff during the month May is also very affordable. Most momondo users find prices during this month for around £627.

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

The cheapest day to depart on your flight to Thailand is on a Tuesday when prices can be found for as low as £754. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Cardiff because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £978.

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

Our data shows that the cheapest Cardiff to Thailand flights are usually those with departure times in the afternoon. Our users have found flights to Thailand in the afternoon for as low as £796. In contrast, the most expensive time of day to depart to Thailand is in the morning when prices are around £876.

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

You are more likely to see cheaper flights to Thailand from Cardiff when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around £834 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Cardiff for as low as £655 on momondo.

Can stopping save me money on Cardiff to Thailand flights?

You could potentially save up to 4% on your flight if you consider stops on a Cardiff to Thailand flight.

Cheap Cardiff to Thailand flight deals and tips

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

Direct flights

None
There are no direct flights from Cardiff to Thailand. There are no popular flight routes from Cardiff to Thailand.
Search flight deals

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

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

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

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

    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 Thailand.

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

    The necessary travel and health documents for your Thailand 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 Thailand

Compare and see reviews for airlines that fly from Cardiff to Thailand with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £557Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Etihad AirwaysPriceFrom £601Free 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 Thailand?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thailand from Cardiff.

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

Yes. All flights to Thailand 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 Thailand?

momondo helps you find the best flight between Cardiff and Thailand 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 Thailand right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cardiff to Thailand 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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