Find flights
Deals
When to book
FAQs

Cheap flights from Wales to Southeast Asia from £260

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BKK
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Southeast Asia

Enter your travel dates to find the best prices.

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 23 February 2026.

Mon 9/310:05
MAN
-
SIN
1 stop28h 05m
Juneyao Airlines
Sat 28/323:25
SIN
-
MAN
1 stop38h 25m
Juneyao Airlines
Deal found 23/2£513
Sat 28/219:55
MAN
-
SIN
1 stop29h 40m
Etihad Airways
Wed 4/319:25
SIN
-
MAN
1 stop30h 30m
Etihad Airways
Deal found 21/2£514
Thu 16/406:00
MAN
-
SIN
3 stops28h 40m
Multiple Airlines
Tue 28/420:00
SIN
-
MAN
2 stops30h 45m
Multiple Airlines
Deal found 20/2£514
Thu 12/307:00
MAN
-
SIN
1 stop36h 20m
Multiple Airlines
Sat 9/520:00
SIN
-
MAN
1 stop18h 15m
Multiple Airlines
Deal found 20/2£515
Wed 4/320:45
MAN
-
SIN
2 stops28h 50m
Multiple Airlines
Tue 24/316:10
SIN
-
MAN
1 stop22h 30m
Multiple Airlines
Deal found 20/2£516
Sun 8/318:35
MAN
-
SIN
2 stops24h 45m
Multiple Airlines
Wed 11/320:00
SIN
-
MAN
1 stop24h 45m
Multiple Airlines
Deal found 22/2£517
Fri 13/310:05
MAN
-
SIN
1 stop28h 05m
Juneyao Airlines
Mon 11/523:45
SIN
-
MAN
1 stop38h 05m
Juneyao Airlines
Deal found 20/2£517
Mon 9/310:05
MAN
-
SIN
1 stop20h 50m
Juneyao Airlines
Tue 24/316:10
SIN
-
MAN
1 stop22h 30m
Juneyao Airlines
Deal found 22/2£518
Thu 12/319:55
MAN
-
SIN
1 stop29h 40m
Etihad Airways
Sun 10/521:00
SIN
-
MAN
1 stop23h 00m
Etihad Airways
Deal found 20/2£519
Mon 23/321:30
MAN
-
SIN
3 stops35h 50m
Multiple Airlines
Sat 25/420:00
SIN
-
MAN
1 stop18h 15m
Multiple Airlines
Deal found 22/2£520
Sat 14/321:20
MAN
-
SIN
2 stops28h 15m
Multiple Airlines
Thu 14/520:00
SIN
-
MAN
1 stop18h 15m
Multiple Airlines
Deal found 20/2£520
Fri 15/511:10
MAN
-
SIN
1 stop20h 35m
Juneyao Airlines
Sun 17/516:00
SIN
-
MAN
1 stop21h 50m
Juneyao Airlines
Deal found 23/2£521

Find 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 23 February 2026.

Round-trip from

£513

One-way from

£260

Popular in

July

Cheapest in

September

Average price

£751
Juneyao Airlines
  • Juneyao Airlines
  • 9/3-28/3
  • 2 total stops
  • 66h 30m total
  • Wales to Southeast Asia
Search Deals
20/4
  • 20/4
  • 3 total stops
  • 55h 10m total
  • Wales to Southeast Asia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 23 February 2026.
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

Wed 13/5

11:10-22:30

1 stop28h 20m

Singapore Changi

Sun 17/5

16:00-06:50

1 stop21h 50m

£541

ManchesterPhuket City

MAN - HKT

MANHKT

Manchester

Wed 3/6

12:05-19:30

1 stop25h 25m

Phuket City

Thu 2/7

13:30-10:05

1 stop26h 35m

£545

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Mon 8/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Tue 7/7

11:25-22:20

1 stop16h 55m

£560

ManchesterBangkok

MAN - DMK

MANDMK

Manchester

Wed 29/4

13:10-08:00

2 stops36h 50m

Bangkok Don Mueang Intl

Wed 13/5

20:50-10:05

1 stop19h 15m

£564

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Wed 17/6

09:20-18:10

1 stop26h 50m

Bangkok Suvarnabhumi

Fri 3/7

15:05-13:00

1 stop27h 55m

£583

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Thu 4/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Wed 17/6

11:25-08:25

2 stops27h 00m

£583

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Sun 7/6

09:20-06:40

1 stop15h 20m

Hanoi Noibai

Sun 21/6

20:40-18:35

1 stop27h 55m

£586

ManchesterBangkok

MAN - DMK

MANDMK

Manchester

Fri 24/4

13:10-08:00

2 stops36h 50m

Bangkok Don Mueang Intl

Fri 8/5

20:50-10:05

1 stop19h 15m

£587

ManchesterPhuket City

MAN - HKT

MANHKT

Manchester

Thu 4/6

14:30-18:25

1 stop21h 55m

Phuket City

Wed 1/7

02:25-13:00

1 stop16h 35m

£588

ManchesterPhuket City

MAN - HKT

MANHKT

Manchester

Mon 1/6

14:30-12:05

1 stop15h 35m

Phuket City

Mon 29/6

15:45-06:55

1 stop21h 10m

£588

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 60 results
1
2
3
...
6

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 £560). Flying from Wales to Southeast Asia in July is currently the most expensive (average of £805). 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 25h 25m. Juneyao Airlines provides one of the quickest options available for as low as £545. The distance between Wales and Southeast Asia is about 6195 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £560). Flying from Wales to Southeast Asia in July is currently the most expensive (average of £805). 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.
Heathrow to Suvarnabhumi flights
Heathrow to Haneda flights
Gatwick to Suvarnabhumi flights
Stansted to Suvarnabhumi flights
London City to Suvarnabhumi flights
Heathrow to Narita flights
Heathrow to Kuala Lumpur Intl flights
Gatwick to Haneda flights
Gatwick to Narita flights
Heathrow to Colombo flights
Heathrow to New Delhi flights
Manchester to Suvarnabhumi flights
Heathrow to Hong Kong flights
London City to Haneda flights
Stansted to Narita flights
London City to Narita flights
Gatwick to Kuala Lumpur Intl flights
Stansted to Haneda flights
Heathrow to Incheon Intl flights
Manchester to Islamabad flights
Heathrow to Manila flights
Heathrow to Mumbai flights
Heathrow to Islamabad flights
Heathrow to Don Mueang Intl flights
Luton to Suvarnabhumi flights
Stansted to Kuala Lumpur Intl flights
Gatwick to Manila flights
Heathrow to Singapore flights
Heathrow to Denpasar flights
Heathrow to Lahore flights
London City to Kuala Lumpur Intl flights
Heathrow to Hyderabad flights
Stansted to Manila flights
Stansted to Islamabad flights
Gatwick to Colombo flights
Heathrow to Hanoi flights
Heathrow to Hongqiao Intl flights
Heathrow to Phuket City flights
Stansted to New Delhi flights
Heathrow to Gimpo Intl flights
Stansted to Colombo flights
Gatwick to New Delhi flights
Heathrow to Taiwan Taoyuan Intl flights
London City to Manila flights
Gatwick to Lahore flights
Gatwick to Don Mueang Intl flights
Gatwick to Incheon Intl flights
Gatwick to Singapore flights
Gatwick to Hong Kong flights
Heathrow to Dhaka 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 23 February 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£327Average£1,031FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£570Average£706FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.