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Cheap flights from Cardiff to Southeast Asia from £275

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BKK
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Cardiff to Southeast Asia

Keep the following information in mind while searching for Cardiff to Southeast Asia flight deals. Data was last updated 21 February 2025.

Round-trip from

£833

One-way from

£275

Popular in

August

Cheapest in

May

Average price

£972
7/4-10/4
  • 7/4-10/4
  • 5 total stops
  • 64h 05m total
  • Cardiff to Southeast Asia
Search Deals
24/4
  • 24/4
  • 3 total stops
  • 42h 30m total
  • Cardiff to Southeast Asia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Cardiff to Southeast Asia

Cheapest flights from Cardiff to Southeast Asia
Explore the most affordable flight options available from Cardiff to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 7/413:10CWL - SIN
2 stops21h 45mMultiple Airlines
Thu 10/409:10SIN - CWL
3 stops42h 20mMultiple Airlines
Deal found 20/2£833
Thu 24/417:15CWL - DPS
2 stops38h 00mKLM
Tue 20/516:25DPS - CWL
2 stops23h 50mKLM
Deal found 20/2£848
Sat 5/417:35CWL - BKK
2 stops34h 45mMultiple Airlines
Sat 12/413:50BKK - CWL
2 stops26h 45mMultiple Airlines
Deal found 20/2£890
Mon 7/417:15CWL - SIN
1 stop15h 15mKLM
Wed 9/400:40SIN - CWL
1 stop23h 05mKLM
Deal found 20/2£910
Sun 6/417:15CWL - MNL
2 stops34h 20mMultiple Airlines
Sun 13/417:40MNL - CWL
3 stops26h 05mMultiple Airlines
Deal found 20/2£921
Sat 5/417:35CWL - BKK
1 stop33h 55mKLM
Sat 12/412:05BKK - CWL
1 stop27h 10mKLM
Deal found 20/2£1,001
Thu 24/420:15CWL - DPS
2 stops43h 25mMultiple Airlines
Mon 19/501:05DPS - CWL
2 stops25h 40mMultiple Airlines
Deal found 20/2£1,050
Wed 23/717:15CWL - BKK
2 stops34h 00mAir France
Wed 27/811:35BKK - CWL
2 stops35h 10mAir France
Deal found 20/2£3,213

Find flights from Cardiff to Southeast Asia within your budget

Customise your flight search to find flights from Cardiff to Southeast Asia 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, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Cardiff

Fly to

Southeast Asia

Route

Depart

Return

Price

CardiffSingapore

CWL - SIN

CWLSIN

Cardiff Wales

Mon 7/4

13:10-17:55

2 stops21h 45m

Singapore Changi

Thu 10/4

09:10-20:30

3 stops42h 20m

£833

CardiffDenpasar

CWL - DPS

CWLDPS

Cardiff Wales

Thu 24/4

17:15-14:15

2 stops38h 00m

Denpasar Bali Ngurah Rai

Tue 20/5

16:25-09:15

2 stops23h 50m

£848

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 5/4

17:35-10:20

2 stops34h 45m

Bangkok Suvarnabhumi

Sat 12/4

13:50-10:35

2 stops26h 45m

£890

CardiffSingapore

CWL - SIN

CWLSIN

Cardiff Wales

Mon 7/4

17:15-15:30

1 stop15h 15m

Singapore Changi

Wed 9/4

00:40-16:45

1 stop23h 05m

£910

CardiffManila

CWL - MNL

CWLMNL

Cardiff Wales

Sun 6/4

17:15-10:35

2 stops34h 20m

Manila Ninoy Aquino Intl

Sun 13/4

17:40-12:45

3 stops26h 05m

£921

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Sat 5/4

17:35-09:30

1 stop33h 55m

Bangkok Suvarnabhumi

Sat 12/4

12:05-09:15

1 stop27h 10m

£1,001

CardiffDenpasar

CWL - DPS

CWLDPS

Cardiff Wales

Thu 24/4

20:15-22:40

2 stops43h 25m

Denpasar Bali Ngurah Rai

Mon 19/5

01:05-19:45

2 stops25h 40m

£1,050

CardiffBangkok

CWL - BKK

CWLBKK

Cardiff Wales

Wed 23/7

17:15-09:15

2 stops34h 00m

Bangkok Suvarnabhumi

Wed 27/8

11:35-16:45

2 stops35h 10m

£3,213

CardiffPhuket City

CWL - HKT

CWLHKT

Cardiff Wales

Thu 24/4

07:55-08:25

3 stops42h 30m

£275

CardiffDenpasar

CWL - DPS

CWLDPS

Cardiff Wales

Mon 7/4

17:15-15:30

2 stops39h 15m

£716

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Cardiff to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Cardiff to Southeast Asia

Get recent, data-driven insights about flights from Cardiff to Southeast Asia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Cardiff to Southeast Asia?

Currently, May is the cheapest month in which you can book a flight from Cardiff to Southeast Asia (average of £784). Flying from Cardiff to Southeast Asia in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CWL to YJX?

Find hourly flight availability from Cardiff to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to Southeast Asia as you normally would.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 21 February 2025.
KLM
7.8
Good
1,333 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,449 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Etihad Airways
7.4
Good
1,178 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Southeast Asia?

    Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Southeast Asia from Cardiff.

  • What are the most popular routes from Cardiff to Southeast Asia?

    While some choose either Cardiff Wales - Denpasar Bali Ngurah Rai or Cardiff Wales - Manila Ninoy Aquino Intl, Cardiff Wales - Bangkok Suvarnabhumi is the most popular route from Cardiff to Southeast Asia.

  • Can I find deals for flights from Cardiff to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Cardiff to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Southeast Asia.

  • Can I find deals for business class flights from Cardiff to Southeast Asia?

    Yes. Cheapflights offers flight deals from Cardiff to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Southeast Asia?

    Currently, May is the cheapest month in which you can book a flight from Cardiff to Southeast Asia (average of £784). Flying from Cardiff to Southeast Asia in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Cardiff to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Cardiff to Southeast Asia

Discover the top 2 airlines that operate flights from Cardiff to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£600Average£993FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£647Average£854FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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How does Cheapflights help users find flights from Cardiff to Southeast Asia?

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Why should you use Cheapflights to find cheap flight tickets from Cardiff to Southeast Asia?

Cheapflights helps you find that perfect flight to Southeast Asia from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cardiff to Southeast Asia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Southeast Asia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Cardiff to Southeast Asia become cheaper?

Yes! Start tracking prices for Cardiff to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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