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Cheap flights from Cardiff to Thailand from £384

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 Thailand departing on 12/4. 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 Thailand

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
£671KLM
Fri, 4 Sep - Wed, 16 Sep
KLM Logo
09:45 - 09:15
CWL
-
BKK
17h 30m
2 stops
KLM Logo
12:05 - 16:45
BKK
-
CWL
34h 40m
1 stop
£698KLM
Fri, 4 Sep - Wed, 16 Sep
KLM Logo
09:45 - 09:15
CWL
-
BKK
17h 30m
2 stops
KLM Logo
11:25 - 16:45
BKK
-
CWL
35h 20m
2 stops
£725KLM
Fri, 4 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:15 - 23:55
CWL
-
HKT
24h 40m
2 stops
Multiple Airlines Logo
09:25 - 16:45
HKT
-
CWL
37h 20m
2 stops
£726Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
22:10 - 12:15
CWL
-
HKT
32h 05m
2 stops
Multiple Airlines Logo
16:10 - 22:50
HKT
-
CWL
36h 40m
3 stops
£744Multiple Airlines
Mon, 13 Apr - Mon, 20 Apr
Multiple Airlines Logo
22:50 - 10:40
CWL
-
BKK
29h 50m
3 stops
Multiple Airlines Logo
03:15 - 22:25
BKK
-
CWL
25h 10m
2 stops
£745Multiple Airlines
Thu, 30 Apr - Wed, 6 May
Multiple Airlines Logo
22:50 - 10:40
CWL
-
BKK
29h 50m
3 stops
Multiple Airlines Logo
14:00 - 22:20
BKK
-
CWL
38h 20m
3 stops
£757Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
17:15 - 23:55
CWL
-
HKT
48h 40m
3 stops
Multiple Airlines Logo
15:20 - 17:05
HKT
-
CWL
31h 45m
3 stops
£758Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
21:45 - 10:40
CWL
-
BKK
30h 55m
3 stops
Multiple Airlines Logo
14:00 - 21:45
BKK
-
CWL
37h 45m
3 stops
£786Multiple Airlines
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
23:50 - 15:20
CWL
-
HKT
33h 30m
2 stops
Multiple Airlines Logo
15:25 - 22:25
HKT
-
CWL
37h 00m
3 stops
£789Multiple Airlines
Wed, 29 Apr - Wed, 6 May

Singapore Airlines flights from Cardiff to Thailand

Our best Singapore Airlines deals on Cardiff to Thailand flight tickets
Singapore Airlines
7 Jun
CWL09:50Cardiff Wales
40h 15m
2 stops
BKK08:05Bangkok Suvarnabhumi
23 Jun
BKK18:30Bangkok Suvarnabhumi
28h 15m
2 stops
CWL16:45Cardiff Wales
£1,313
Singapore Airlines
10 Sept
CWL17:15Cardiff Wales
32h 50m
2 stops
BKK08:05Bangkok Suvarnabhumi
25 Sept
BKK18:30Bangkok Suvarnabhumi
28h 35m
2 stops
CWL17:05Cardiff Wales
£1,460
Singapore Airlines
31 May
CWL09:50Cardiff Wales
40h 15m
2 stops
BKK08:05Bangkok Suvarnabhumi
27 Jun
BKK13:35Bangkok Suvarnabhumi
25h 40m
2 stops
CWL09:15Cardiff Wales
£1,564

KLM flights from Cardiff to Thailand

Our best KLM deals on Cardiff to Thailand flight tickets
KLM
4 Sept
CWL09:45Cardiff Wales
17h 45m
1 stop
BKK09:30Bangkok Suvarnabhumi
16 Sept
BKK12:05Bangkok Suvarnabhumi
34h 40m
1 stop
CWL16:45Cardiff Wales
£671
KLM
4 Sept
CWL09:45Cardiff Wales
17h 30m
2 stops
BKK09:15Bangkok Suvarnabhumi
16 Sept
BKK12:05Bangkok Suvarnabhumi
34h 40m
1 stop
CWL16:45Cardiff Wales
£698
KLM
4 Sept
CWL09:45Cardiff Wales
17h 30m
2 stops
BKK09:15Bangkok Suvarnabhumi
16 Sept
BKK11:25Bangkok Suvarnabhumi
35h 20m
2 stops
CWL16:45Cardiff Wales
£725

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 20 March 2026.
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

Cheapest return flight

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 4/9

09:45-09:30

1 stop17h 45m

Bangkok Suvarnabhumi

Wed 16/9

12:05-16:45

1 stop34h 40m

£671
Fastest return journey

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 4/9

09:45-09:15

2 stops17h 30m

Bangkok Suvarnabhumi

Wed 16/9

12:05-16:45

1 stop34h 40m

£698

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Fri 4/9

09:45-09:15

2 stops17h 30m

Bangkok Suvarnabhumi

Wed 16/9

11:25-16:45

2 stops35h 20m

£725

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Wed 29/4

17:15-23:55

2 stops24h 40m

Phuket City

Wed 6/5

09:25-16:45

2 stops37h 20m

£726

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Mon 13/4

22:10-12:15

2 stops32h 05m

Phuket City

Mon 20/4

16:10-22:50

3 stops36h 40m

£744

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 30/4

22:50-10:40

3 stops29h 50m

Bangkok Suvarnabhumi

Wed 6/5

03:15-22:25

2 stops25h 10m

£745

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Thu 30/4

22:50-10:40

3 stops29h 50m

Bangkok Suvarnabhumi

Thu 7/5

14:00-22:20

3 stops38h 20m

£757

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Fri 1/5

17:15-23:55

3 stops48h 40m

Phuket City

Fri 8/5

15:20-17:05

3 stops31h 45m

£758

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sun 3/5

21:45-10:40

3 stops30h 55m

Bangkok Suvarnabhumi

Sun 10/5

14:00-21:45

3 stops37h 45m

£786

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Wed 29/4

23:50-15:20

2 stops33h 30m

Phuket City

Wed 6/5

15:25-22:25

3 stops37h 00m

£789

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £608. If you are unable to visit Thailand during the month of September, then departing from Cardiff during the month June is also very affordable. Most momondo users find prices during this month for around £637.

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 £822 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 £579 on momondo.

Can stopping save me money on Cardiff to Thailand flights?

You could potentially save up to 30% 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

Fastest flight time

17h 45m

Direct flights

None
The fastest flight from Cardiff to Thailand takes 17h 45m
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 £573Free CancellationRating
7.8
1,475 reviews
Search KLM flights
Etihad AirwaysPriceFrom £577Free CancellationRating
7.3
1,429 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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