£700 Find Cheap Flights from Cardiff to Thailand

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Thailand departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Cardiff to Thailand

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop£700
Phuket City
Phuket City2 stops£813
Ko Samui
Ko Samui2 stops£1,002
Bangkok
Bangkok1 stop£700
Phuket City
Phuket City2 stops£813
Ko Samui
Ko Samui2 stops£1,002

Book Cheap Cardiff to Thailand Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Thailand that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Thailand

Wed, 10 Jun - Wed, 17 Jun
KLM Logo
17:15 - 07:25
CWL
-
BKK
32h 10m
1 stop
KLM Logo
09:30 - 16:45
BKK
-
CWL
37h 15m
1 stop
£700KLM
Sun, 10 May - Mon, 8 Jun
KLM Logo
09:50 - 09:30
CWL
-
BKK
17h 40m
1 stop
KLM Logo
08:30 - 09:15
BKK
-
CWL
30h 45m
1 stop
£727KLM
Wed, 10 Jun - Wed, 17 Jun
KLM Logo
09:45 - 09:15
CWL
-
BKK
17h 30m
2 stops
KLM Logo
09:30 - 09:15
BKK
-
CWL
29h 45m
1 stop
£727KLM
Wed, 10 Jun - Wed, 17 Jun
KLM Logo
17:15 - 07:25
CWL
-
BKK
32h 10m
1 stop
KLM Logo
12:05 - 09:15
BKK
-
CWL
27h 10m
1 stop
£753KLM
Sun, 10 May - Mon, 8 Jun
KLM Logo
09:50 - 09:15
CWL
-
BKK
17h 25m
2 stops
KLM Logo
08:30 - 16:45
BKK
-
CWL
14h 15m
1 stop
£753KLM
Wed, 10 Jun - Wed, 17 Jun
KLM Logo
17:15 - 07:25
CWL
-
BKK
32h 10m
1 stop
KLM Logo
09:30 - 16:45
BKK
-
CWL
37h 15m
1 stop
£755KLM
Wed, 10 Jun - Wed, 17 Jun
KLM Logo
09:45 - 09:15
CWL
-
BKK
17h 30m
2 stops
KLM Logo
12:05 - 16:45
BKK
-
CWL
34h 40m
1 stop
£769KLM
Wed, 10 Jun - Wed, 17 Jun
KLM Logo
09:45 - 09:15
CWL
-
BKK
17h 30m
2 stops
KLM Logo
09:30 - 09:15
BKK
-
CWL
29h 45m
1 stop
£777KLM
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
17:15 - 14:00
CWL
-
HKT
38h 45m
2 stops
Multiple Airlines Logo
09:20 - 09:15
HKT
-
CWL
29h 55m
2 stops
£813Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
17:15 - 14:00
CWL
-
HKT
38h 45m
2 stops
Multiple Airlines Logo
09:20 - 09:15
HKT
-
CWL
29h 55m
2 stops
£830Multiple Airlines
Booking Insights

KAYAK's insights & trends for Cardiff to Thailand flights

Get data-powered insights and trends into flights from Cardiff to Thailand to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cardiff to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to Thailand, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cardiff to Thailand is January, when tickets cost £247 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is £770 and £649 respectively.

Good to know - Cheap tickets from Cardiff to Thailand

Low seasonNovember
Cheapest flight£401
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Cardiff to Bangkok Don Mueang Intl

FAQs - booking Thailand flights

  • How does KAYAK find such low prices on flights from Cardiff to Thailand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to Thailand is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Thailand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cardiff to Thailand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Thailand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cardiff to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Cardiff to Thailand

 
Need help choosing which airline to fly with from Cardiff to Thailand? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1512 reviews
7.1Entertainment
7.3Food
7.7Comfort
8.4Crew
7.8Boarding
Airline reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

6.0 Goodpuravi, Apr 2026
MLA - AMS
Read more KLM reviews

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

1 hour delay meant missed my connecting flight and 1st day of holiday

Unfortunately the flight was cancelled so I never got to go

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

On this flight...fine. The one from India to Abu Dahbi, awful.

I booked and paid for a Business Class seat for myself and my wife. 4 hours before the flight i get a call saying the plane they sent doesn't have the correct layout to accommodate all the business class seats they sold me 3 months earlier at a premium of $1500 a ticket. So they have to bump me from Business to Economy and will give me a $400 credit (total of $800 for both seats) that I could turn in at Abu Dahbi for $400 in US cash. They then promised a row that we could have to ourselves and the arm rests would go up so we could spread out for each of us. My wife was taken care of but I was put in the exit row with the flight attendents set as part of the three...and the arm rest did not go up. When we got to Abu Dahbi, they would not exchange our credit for cash as promised. Very disappointed they took my money 3 months ago and refused to reimburse for the change in seats or follow the promises made.

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

Everything you need to know for your flight from Cardiff to Thailand

Information on your arrival and departure airports