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Cheap flights from Wales to Southeast Asia from £256

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BKK
29 Apr — 6 May1
1 adult

Cheap flight deals from Wales to Southeast Asia

Keep the following information in mind while searching for Wales to Southeast Asia flight deals. Data was last updated 24 April 2025.

Round-trip from

£480

One-way from

£256

Popular in

August

Cheapest in

May

Average price

£901
SWISS
  • SWISS
  • 22/5-12/6
  • 2 total stops
  • 31h 00m total
  • Wales to Southeast Asia
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 52h 55m total
  • Wales to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Wales to Southeast Asia

Cheapest flights from Wales to Southeast Asia
Explore the most affordable flight options available from Wales to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Thu 22/518:40MAN - SIN
1 stop15h 25mSWISS
Thu 12/623:30SIN - MAN
1 stop15h 35mSWISS
Deal found 23/4£480
Wed 7/510:55MAN - SIN
1 stop18h 25mGulf Air
Sat 17/520:00SIN - MAN
1 stop18h 15mGulf Air
Deal found 24/4£485
Tue 3/617:15MAN - SIN
2 stops25h 55mMultiple Airlines
Mon 9/603:00SIN - MAN
1 stop19h 15mMultiple Airlines
Deal found 23/4£489
Mon 5/512:15MAN - BKK
1 stop29h 15mHainan Airlines
Thu 15/514:40BKK - MAN
1 stop22h 05mHainan Airlines
Deal found 23/4£494
Sun 11/511:15MAN - BKK
2 stops24h 10mMultiple Airlines
Wed 4/601:30BKK - MAN
1 stop35h 20mMultiple Airlines
Deal found 23/4£496
Mon 1/913:40MAN - DPS
2 stops45h 00mMultiple Airlines
Tue 30/907:10DPS - MAN
2 stops22h 35mMultiple Airlines
Deal found 23/4£512
Mon 9/611:15MAN - SIN
2 stops22h 25mLufthansa
Sat 28/623:25SIN - MAN
1 stop17h 30mLufthansa
Deal found 24/4£520
Wed 7/508:45MAN - KUL
2 stops25h 30mMultiple Airlines
Wed 4/610:50KUL - MAN
1 stop18h 25mMultiple Airlines
Deal found 23/4£523
Wed 7/521:40MAN - KUL
1 stop16h 15mQatar Airways
Tue 3/621:00KUL - MAN
1 stop16h 30mQatar Airways
Deal found 23/4£533
Mon 16/605:55MAN - KUL
1 stop26h 45mKLM
Wed 9/721:20KUL - MAN
2 stops22h 50mKLM
Deal found 23/4£535
Tue 29/416:05MAN - BKK
2 stops38h 45mChina Southern
Sat 10/515:05BKK - MAN
2 stops37h 35mChina Southern
Deal found 23/4£536
Wed 7/516:05MAN - KUL
2 stops26h 05mChina Southern
Tue 20/502:20KUL - MAN
2 stops27h 15mChina Southern
Deal found 23/4£538

Cheapflights Fare Finder

Customise your flight search to find flights from Wales 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 24 April 2025.
Use the filters below to find and compare flights from Wales to Southeast Asia that are best for you.

Fly from

Wales

Fly to

Southeast Asia

Route

Depart

Return

Price

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Thu 22/5

18:40-17:05

1 stop15h 25m

Singapore Changi

Thu 12/6

23:30-08:05

1 stop15h 35m

£480

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Wed 7/5

10:55-12:20

1 stop18h 25m

Singapore Changi

Sat 17/5

20:00-07:15

1 stop18h 15m

£485

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Tue 3/6

17:15-02:10

2 stops25h 55m

Singapore Changi

Mon 9/6

03:00-15:15

1 stop19h 15m

£489

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Mon 5/5

12:15-23:30

1 stop29h 15m

Bangkok Suvarnabhumi

Thu 15/5

14:40-06:45

1 stop22h 05m

£494

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Thu 8/5

20:30-07:50

2 stops29h 20m

Bangkok Suvarnabhumi

Sun 11/5

14:40-06:45

1 stop22h 05m

£494

ManchesterDenpasar

MAN - DPS

MANDPS

Manchester

Mon 1/9

13:40-17:40

2 stops45h 00m

Denpasar Bali Ngurah Rai

Tue 30/9

07:10-22:45

2 stops22h 35m

£512

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Wed 7/5

16:05-22:00

2 stops23h 55m

Bangkok Suvarnabhumi

Wed 28/5

08:20-22:35

2 stops20h 15m

£515

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Mon 9/6

11:15-16:40

2 stops22h 25m

Singapore Changi

Sat 28/6

23:25-09:55

1 stop17h 30m

£520

ManchesterKuala Lumpur

MAN - KUL

MANKUL

Manchester

Wed 7/5

21:40-20:55

1 stop16h 15m

Kuala Lumpur Intl

Tue 3/6

21:00-06:30

1 stop16h 30m

£533

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Fri 9/5

10:55-00:30

1 stop31h 35m

Bangkok Suvarnabhumi

Sat 24/5

01:30-06:50

1 stop35h 20m

£533

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 60 results
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Best time to book a flight from Wales to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Wales 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.

Cheapflights Insights

Everything you need to know about your flight from Wales to Southeast Asia

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

Currently, May is the cheapest month in which you can book a flight from Wales to Southeast Asia (average of £730). Flying from Wales 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 WLS to YJX?

Find hourly flight availability from Wales 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 24 April 2025.

When flying from Wales to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 24 April 2025.
Read through reviews of airlines operating flights from Wales to Southeast Asia, such as Hainan Airlines, Garuda Indonesia and Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Food

8.5

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
37 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Food

8.5

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Garuda Indonesia
8.1
Very Good
72 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Food

8.5

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very Good
1,290 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Food

8.5

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,206 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Food

8.5

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,333 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Overall

8.1

Food

8.5

Comfort

8.1

Entertainment

7.7

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Wales 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 are the cheapest airlines to fly from Wales to Southeast Asia one-way?

    The cheapet airlines for a one-way flight from Wales to Southeast Asia are Hainan Airlines (£312), Juneyao Airlines (£323), and Etihad Airways (£327).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wales 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 Wales to Southeast Asia?

    Currently, May is the cheapest month in which you can book a flight from Wales to Southeast Asia (average of £730). Flying from Wales 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wales to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Haneda flights
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Gatwick to Kuala Lumpur Intl flights
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London City to Kuala Lumpur Intl flights
Gatwick to Denpasar flights
Luton to Suvarnabhumi flights
Heathrow to Gimpo Intl flights
Stansted to Denpasar flights
Stansted to Manila flights
London City to Denpasar flights
London City to Manila flights
Gatwick to Hong Kong flights
Stansted to Kuala Lumpur Intl flights
Gatwick to Colombo flights
London City to Hong Kong flights
Heathrow to Hyderabad flights
Heathrow to Islamabad flights
Stansted to Colombo flights
Birmingham to Suvarnabhumi flights
Manchester to Islamabad flights
Heathrow to Dhaka flights
Heathrow to Bangalore flights
Gatwick to New Delhi flights
Heathrow to Lahore flights
Stansted to Hong Kong flights
Heathrow to Chennai flights
Stansted to New Delhi flights

Top 2 airlines flying from Wales to Southeast Asia

Discover the top 2 airlines that operate flights from Wales 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£570Average£1,046FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£615Average£819FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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 Wales to Southeast Asia?

Deals for Wales to Southeast Asia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia from Wales.

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

Certainly. Search results for flights to Southeast Asia from Wales shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Wales to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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