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Cheap flights from Wales to Southeast Asia from £248

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BKK
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£498

One-way from

£250

Popular in

July

Cheapest in

September

Average price

£621
19/11-3/12
  • 19/11-3/12
  • 3 total stops
  • 63h 55m total
  • Wales to Southeast Asia
Search Deals
9/1
  • 9/1
  • 2 total stops
  • 52h 30m total
  • Wales to Southeast Asia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 18 September 2025.

Thu 18/922:45MAN - SIN
3 stops35h 30mMultiple Airlines
Thu 25/919:45SIN - MAN
3 stops32h 40mMultiple Airlines
Deal found 17/9£493
Sun 9/1113:40MAN - SIN
1 stop35h 55mEtihad Airways
Sun 16/1119:25SIN - MAN
1 stop30h 30mEtihad Airways
Deal found 15/9£495
Wed 12/1107:15MAN - SIN
2 stops26h 05mMultiple Airlines
Wed 10/1221:30SIN - MAN
1 stop36h 45mMultiple Airlines
Deal found 15/9£495
Wed 19/1107:15MAN - SIN
2 stops26h 05mMultiple Airlines
Wed 3/1220:25SIN - MAN
1 stop37h 50mMultiple Airlines
Deal found 16/9£498
Wed 12/1108:25MAN - SIN
1 stop17h 10mEtihad Airways
Wed 10/1219:25SIN - MAN
1 stop18h 45mEtihad Airways
Deal found 17/9£498
Mon 10/1110:05MAN - SIN
1 stop20h 50mMultiple Airlines
Tue 9/1208:55SIN - MAN
2 stops35h 15mMultiple Airlines
Deal found 15/9£499
Mon 22/920:40MAN - SIN
1 stop30h 00mEtihad Airways
Wed 8/1021:10SIN - MAN
1 stop28h 45mEtihad Airways
Deal found 16/9£500
Thu 6/1113:40MAN - SIN
1 stop35h 55mEtihad Airways
Mon 10/1119:25SIN - MAN
1 stop18h 45mEtihad Airways
Deal found 16/9£501
Wed 8/1013:50MAN - SIN
2 stops44h 25mMultiple Airlines
Wed 5/1123:25SIN - MAN
1 stop39h 15mMultiple Airlines
Deal found 16/9£502
Tue 7/1020:40MAN - SIN
1 stop30h 00mEtihad Airways
Mon 13/1021:10SIN - MAN
1 stop28h 45mEtihad Airways
Deal found 15/9£503
Fri 14/1111:15MAN - SIN
1 stop22h 10mLufthansa
Sun 7/1223:45SIN - MAN
1 stop18h 45mLufthansa
Deal found 15/9£504
Tue 30/923:15MAN - SIN
2 stops35h 00mMultiple Airlines
Thu 9/1016:00SIN - MAN
1 stop21h 50mMultiple Airlines
Deal found 17/9£505

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 18 September 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

Fri 3/10

09:15-09:40

1 stop17h 25m

Singapore Changi

Wed 8/10

21:10-18:55

1 stop28h 45m

£544

ManchesterBangkok

MAN - DMK

MANDMK

Manchester

Sun 16/11

07:15-04:30

3 stops38h 15m

Bangkok Don Mueang Intl

Tue 16/12

20:20-16:50

3 stops27h 30m

£546

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Tue 18/11

09:10-23:30

2 stops30h 20m

Singapore Changi

Mon 1/12

00:05-17:55

1 stop25h 50m

£548

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Sun 15/3

10:15-12:30

1 stop18h 15m

Singapore Changi

Thu 19/3

20:25-06:35

1 stop18h 10m

£565

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Fri 21/11

10:25-16:40

1 stop23h 15m

Bangkok Suvarnabhumi

Tue 2/12

12:45-07:55

1 stop26h 10m

£570

ManchesterKuala Lumpur

MAN - KUL

MANKUL

Manchester

Thu 12/2

13:40-19:35

1 stop21h 55m

Kuala Lumpur Intl

Sat 28/2

21:40-17:55

1 stop28h 15m

£570

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Tue 20/1

13:40-23:20

1 stop26h 40m

Bangkok Suvarnabhumi

Wed 18/2

08:55-17:55

1 stop16h 00m

£578

ManchesterKuala Lumpur

MAN - KUL

MANKUL

Manchester

Fri 16/1

10:50-08:25

1 stop37h 35m

Kuala Lumpur Intl

Mon 16/3

10:05-22:10

1 stop20h 05m

£585

ManchesterPhuket City

MAN - HKT

MANHKT

Manchester

Wed 4/2

10:05-22:10

1 stop29h 05m

Phuket City

Mon 23/2

23:25-06:40

1 stop38h 15m

£586

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Wed 18/2

18:30-23:15

2 stops21h 45m

Hanoi Noibai

Fri 27/2

08:15-22:15

2 stops21h 00m

£586

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 £717). 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.

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.

  • How long is the flight from Wales to Southeast Asia?

    A quick flight from Wales to Southeast Asia can take about 17h 25m. Etihad Airways provides one of the quickest options available for as low as £544. The distance between Wales and Southeast Asia is about 6802 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 IndiGo (£307), Juneyao Airlines (£310), and SWISS (£347).

  • 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 £717). 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

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Alternative routes for Wales to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
London City to Suvarnabhumi flights
Heathrow to Haneda flights
Stansted to Suvarnabhumi flights
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Heathrow to Manila flights
Gatwick to Narita flights
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Gatwick to Haneda flights
Luton to Suvarnabhumi flights
Heathrow to Don Mueang Intl flights
Stansted to Narita flights
Heathrow to Incheon Intl flights
London City to Haneda flights
Heathrow to Singapore flights
Gatwick to Manila flights
Heathrow to Phuket City flights
Stansted to Manila flights
London City to Narita flights
Heathrow to Islamabad flights
Gatwick to New Delhi flights
Birmingham to Suvarnabhumi flights
Gatwick to Singapore flights
Gatwick to Colombo flights
Manchester to Islamabad flights
Stansted to New Delhi flights
Gatwick to Kuala Lumpur Intl flights
Heathrow to Lahore flights
London City to Manila flights
Stansted to Colombo flights
Heathrow to Taiwan Taoyuan Intl flights
Heathrow to Ahmedabad flights
Stansted to Kuala Lumpur Intl flights
Gatwick to Mumbai flights
Gatwick to Hong Kong flights
Stansted to Mumbai flights
Gatwick to Islamabad flights
Stansted to Hong Kong flights
London City to Kuala Lumpur Intl flights
Gatwick to Phuket City flights
Heathrow to Denpasar flights
London City to Hong Kong flights
Stansted to Islamabad flights
Heathrow to Gimpo Intl 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£555Average£979FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£599Average£756FlexibilityNo 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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