Cheap flights from Cardiff to Southeast Asia from £375
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
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 18 June 2025.
Find flight deals from Cardiff to Southeast Asia
Cheapest flights from Cardiff to Southeast AsiaExplore 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 18 June 2025.
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 18 June 2025.
Cheapflights Fare Finder
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 18 June 2025.
Use the filters below to find and compare flights from Cardiff to Southeast Asia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CardiffManila
CWL - MNL
CWLMNL
Cardiff Wales
Sun 7/9
09:50-18:30
2 stops25h 40m
Manila Ninoy Aquino Intl
Mon 22/9
20:55-16:45
2 stops26h 50m
CardiffManila
CWL - MNL
CWLMNL
Cardiff Wales
Sun 7/9
09:50-18:30
2 stops25h 40m
Manila Ninoy Aquino Intl
Sun 21/9
10:45-09:15
2 stops29h 30m
CardiffKuala Lumpur
CWL - KUL
CWLKUL
Cardiff Wales
Thu 31/7
07:55-07:40
3 stops40h 45m
Kuala Lumpur Intl
Thu 7/8
21:40-20:30
2 stops29h 50m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Tue 1/7
17:15-09:30
1 stop34h 15m
Bangkok Suvarnabhumi
Tue 8/7
12:05-16:45
1 stop34h 40m
CardiffBangkok
CWL - BKK
CWLBKK
Cardiff Wales
Mon 7/7
13:10-00:05
3 stops28h 55m
Bangkok Suvarnabhumi
Mon 29/9
17:10-19:45
3 stops32h 35m
CardiffHo Chi Minh City
CWL - SGN
CWLSGN
Cardiff Wales
Thu 31/7
07:55-19:55
3 stops30h 00m
Ho Chi Minh City
Thu 7/8
12:40-20:30
3 stops37h 50m
CardiffPhuket City
CWL - HKT
CWLHKT
Cardiff Wales
Thu 23/10
17:15-18:30
2 stops43h 15m
Phuket City
Sun 9/11
21:50-16:55
2 stops50h 05m
CardiffHo Chi Minh City
CWL - SGN
CWLSGN
Cardiff Wales
Mon 1/9
17:15-13:05
2 stops37h 50m
Ho Chi Minh City
Sun 14/9
16:55-09:15
2 stops46h 20m
CardiffPhuket City
CWL - HKT
CWLHKT
Cardiff Wales
Thu 23/10
17:15-08:10
3 stops32h 55m
Phuket City
Sun 9/11
20:30-15:35
2 stops26h 05m
CardiffSingapore
CWL - SIN
CWLSIN
Cardiff Wales
Fri 15/8
09:50-19:30
3 stops26h 40m
Singapore Changi
Fri 22/8
05:40-07:30
3 stops32h 50m
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.
Cheapflights Insights
Everything you need to know about your flight from Cardiff to Southeast Asia
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 £718). 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 18 June 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 18 June 2025.
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
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.
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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.
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 18 June 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Cardiff to Southeast Asia?
Cheapflights helps you search for flights from Cardiff to Southeast Asia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
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.