$371 Flights from Cardiff (CWL) to Bangkok (BKKT)

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Flight deals from Cardiff to Bangkok

Looking for a cheap last-minute deal or the best round-trip flight from Cardiff to Bangkok? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Cardiff to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cardiff to Bangkok flights are currently cheapest in March.

Alternative Cardiff to Bangkok routes

Looking for the cheapest, fastest or easiest route from Cardiff to Bangkok? You could fly into the following airports instead.

Cardiff to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$371
Cheapest month to flyMarch

Finding cheap flights from Cardiff to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a round-trip flight from Cardiff to Bangkok is $710. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cardiff to Bangkok. But we found flights with one or more stops from $710.
There are no flights flying from Cardiff to Bangkok, as of December 2025.
The cheapest month to fly from Cardiff to Bangkok is usually January.
If you're flying from Cardiff Airport, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 17.7 miles away from the center of Bangkok. We've found flights to this airport from $710.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cardiff Airport to Bangkok on Saturday, January 10, 2026.
No airlines currently offer direct flights between Cardiff Airport and Bangkok. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 77°F. April is typically the warmest month in Bangkok, when it usually averages around 96°F. You can expect the least rain in December. The coldest month is November, with temperatures averaging 71°F. The rainiest month is September.
Currently, Ryanair offers the cheapest flight tickets to Bangkok.

Traveling from Cardiff Airport (CWL) to Bangkok: what you need to know

  • The timezone in Bangkok is UTC+7. The city is seven hours ahead of Cardiff, where Cardiff Airport is located.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to catch your CWL to Bangkok flight.

  • Heading off during a peak period like a public holiday? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Stopovers offer a great opportunity to discover a new place or just take a break during your trip. When looking for a plane ticket from CWL to Bangkok, uncheck 'Direct flights only' to explore all potential stops. Amsterdam Airport Schiphol (AMS) is one option.

  • The journey from central Cardiff to CWL takes about 1 hour 5 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 9 miles in 30 minutes or so, depending on traffic.

  • Want a stress-free start to your travels? Stay near CWL. Whether you're catching an early flight from Cardiff Airport to Bangkok or just don't want to be rushed, these hotels put convenience first:

  • Of the departures from Cardiff Airport, 66.16% arrive on time at their destination.

How to find the cheapest flights from Cardiff Airport (CWL) to Bangkok

  • $371 is currently the lowest price for a one-way Cardiff Airport to Bangkok flight. Return plane tickets start from $710. These prices may change depending on availability and demand.

  • To find cheap flights from CWL to Bangkok, book as early as possible. Airlines usually offer their most competitively priced fares when flights are first released.

  • The 'Whole month' search tool will show you the cheapest tickets from Cardiff Airport to Bangkok throughout the entire month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

  • You don't need to keep looking every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an even better deal on cheap flights from CWL to Bangkok.

  • Find an affordable flight from Cardiff Airport to Bangkok with the help of our filters. Select your preferred duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) is around 20 miles from the center of Bangkok. If you're opting for a ride-share or a cab, the drive will take roughly 35 minutes.

  • Traveling to the center on public transport will take you around 1 hour 5 minutes.

  • If you're coming in on a late flight from Cardiff Airport to Bangkok, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and resting soon after at one of these hotels near BKK:

  • Follow your own route with a Suvarnabhumi Airport rental car. Pick up your wheels from Chic Car Rent, asap car rental or Hertz and find adventure across Bangkok and beyond.

  • Lock in the best possible rate by reserving your ride from Suvarnabhumi Airport around four weeks ahead of your flight from CWL to Bangkok.

Don Mueang International Airport (DMK)

  • After your flight from Cardiff Airport to Bangkok has hit the tarmac, you can make your way to the city center in about 30 minutes by car. Central Bangkok is roughly 17 miles from Don Mueang International Airport (DMK).

  • The trip will take about 1 hour 5 minutes on public transport.

  • Following your CWL to Bangkok flight, rest your head at a hotel near DMK. These are some comfortable options that'll help you get into relaxation mode:

  • Forget about public transport schedules or waiting forever for a cab. Grab a Don Mueang International Airport rental car and take your journey in whatever direction you like. Compare rates and availability from Chic Car Rent, asap car rental and Hertz.

  • Avoid last-minute price surges. Reserving your ride three weeks before your arrival at DMK will save you money.

Best time to go to Bangkok

  • Carefully consider your travel dates before securing your flight from Cardiff Airport to Bangkok. The city comes alive during high season, but rates are typically higher and major attractions can be crowded. Go to Bangkok in the off-season for a more relaxed vibe.

  • The warmest month in Bangkok is April, with temperatures ranging between 79ºF and 99ºF. Book your Cardiff Airport to Bangkok plane ticket then if this is the type of weather you enjoy.

  • December has average temperatures of between 66ºF and 91ºF. Look for a cheap ticket from CWL to Bangkok around that time if you like cooler conditions.

More about Bangkok

Explore more of Thailand

  • You've done Bangkok, now it's time to explore other parts of Thailand. Travel about 290 miles north-east to Udon Thani to tick off its leading attractions. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, there's plenty to keep you on the go.

  • If you're looking to explore another major stop in Thailand, consider Nakhon Ratchasima, roughly 140 miles north-east of Bangkok. Art and Culture Center, Vongchavalitkul University, Wat Pa Salwan (Burapha Chan Chedi) and บ้านสวนเกษตรอินทรีย์ (บ้านสวนในซอย) are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.