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Cheap flights from Wales to Southeast Asia from £270

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BKK
12 Jun — 19 Jun1
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 13 May 2026.

Sun 21/608:05
MAN
-
HAN
1 stop17h 10m
Qatar Airways
Sun 19/708:45
HAN
-
MAN
1 stop17h 00m
Qatar Airways
Deal found 12/5£485
Wed 27/520:45
MAN
-
HKT
1 stop21h 10m
Etihad Airways
Wed 3/615:50
HKT
-
MAN
1 stop21h 05m
Etihad Airways
Deal found 11/5£507
Thu 4/620:45
MAN
-
HKT
1 stop15h 35m
Etihad Airways
Sun 7/603:20
HKT
-
MAN
1 stop33h 35m
Etihad Airways
Deal found 12/5£509
Tue 23/620:45
MAN
-
HKT
1 stop20h 55m
Etihad Airways
Mon 6/702:25
HKT
-
MAN
1 stop34h 30m
Etihad Airways
Deal found 11/5£509
Thu 4/620:45
MAN
-
HKT
1 stop21h 10m
Etihad Airways
Sat 13/603:20
HKT
-
MAN
1 stop33h 35m
Etihad Airways
Deal found 9/5£510
Fri 5/620:45
MAN
-
BKK
1 stop21h 05m
Etihad Airways
Sun 14/603:15
BKK
-
MAN
1 stop21h 20m
Etihad Airways
Deal found 11/5£512
Thu 4/620:45
MAN
-
HKT
1 stop21h 10m
Etihad Airways
Wed 10/603:20
HKT
-
MAN
1 stop21h 15m
Etihad Airways
Deal found 10/5£512
Thu 14/520:45
MAN
-
BKK
1 stop21h 05m
Etihad Airways
Tue 2/603:15
BKK
-
MAN
1 stop33h 40m
Etihad Airways
Deal found 10/5£512
Mon 11/520:45
MAN
-
HKT
1 stop29h 00m
Etihad Airways
Wed 20/503:20
HKT
-
MAN
1 stop21h 15m
Etihad Airways
Deal found 11/5£512
Wed 10/620:45
MAN
-
HAN
1 stop16h 00m
Etihad Airways
Fri 19/620:40
HAN
-
MAN
1 stop16h 15m
Etihad Airways
Deal found 12/5£513
Sun 6/909:55
MAN
-
BKK
1 stop17h 50m
Gulf Air
Tue 15/920:15
BKK
-
MAN
1 stop17h 00m
Gulf Air
Deal found 12/5£513
Fri 12/620:45
MAN
-
HKT
1 stop21h 10m
Etihad Airways
Thu 18/602:25
HKT
-
MAN
1 stop22h 10m
Etihad Airways
Deal found 10/5£514

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 13 May 2026.

Round-trip from

£485

One-way from

£270

Popular in

July

Cheapest in

September

Average price

£639
Qatar Airways
  • Qatar Airways
  • 21/6-19/7
  • 2 total stops
  • 34h 10m total
  • Wales to Southeast Asia
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 38h 25m total
  • Wales to Southeast Asia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£18 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 May 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 13 May 2026.
Use the filters below to find and compare flights from Wales to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterPhuket City

MAN - HKT

MANHKT

Manchester

Sun 14/6

20:45-23:55

1 stop21h 10m

Phuket City

Sat 27/6

02:25-18:35

1 stop22h 10m

£541
Fastest return journey

ManchesterKuala Lumpur

MAN - KUL

MANKUL

Manchester

Fri 18/9

20:45-19:45

1 stop16h 00m

Kuala Lumpur Intl

Sun 11/10

09:50-18:35

1 stop15h 45m

£546

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Thu 11/6

20:45-09:40

1 stop29h 55m

Singapore Changi

Mon 15/6

21:00-18:35

1 stop28h 35m

£549

ManchesterJakarta

MAN - CGK

MANCGK

Manchester

Fri 28/8

20:45-20:35

1 stop17h 50m

Jakarta Soekarno-Hatta Intl

Sat 12/9

00:45-18:35

1 stop23h 50m

£551

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Fri 11/9

20:45-09:40

1 stop29h 55m

Singapore Changi

Fri 18/9

21:00-18:35

1 stop28h 35m

£552

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

Fri 11/9

20:45-09:40

1 stop29h 55m

Singapore Changi

Mon 21/9

21:00-18:35

1 stop28h 35m

£567

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Tue 16/6

08:05-13:55

1 stop23h 50m

Hanoi Noibai

Thu 23/7

08:45-19:45

1 stop17h 00m

£662

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Tue 1/9

08:05-07:15

1 stop17h 10m

Hanoi Noibai

Thu 24/9

19:30-13:10

1 stop23h 40m

£663

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Mon 17/8

21:15-19:25

1 stop16h 10m

Bangkok Suvarnabhumi

Wed 9/9

02:30-13:10

1 stop16h 40m

£670

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

Sun 8/11

13:45-13:40

1 stop16h 55m

Bangkok Suvarnabhumi

Fri 20/11

15:20-11:55

1 stop27h 35m

£670

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Wales to Southeast Asia (average of £614). Flying from Wales to Southeast Asia in July is currently the most expensive (average of £1,253). 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 16h 55m. Etihad Airways provides one of the quickest options available for as low as £670. The distance between Wales and Southeast Asia is about 5980 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, September is the cheapest month in which you can book a flight from Wales to Southeast Asia (average of £614). Flying from Wales to Southeast Asia in July is currently the most expensive (average of £1,253). 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
Heathrow to Haneda flights
Stansted to Suvarnabhumi flights
London City to Suvarnabhumi flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to Narita flights
Heathrow to New Delhi flights
Heathrow to Don Mueang Intl flights
Gatwick to Haneda flights
Gatwick to Narita flights
Heathrow to Hong Kong flights
Stansted to Narita flights
Heathrow to Colombo flights
Stansted to Haneda flights
Gatwick to Don Mueang Intl flights
Heathrow to Mumbai flights
Gatwick to Kuala Lumpur Intl flights
London City to Narita flights
Heathrow to Incheon Intl flights
Heathrow to Manila flights
Heathrow to Islamabad flights
Manchester to Suvarnabhumi flights
Manchester to Islamabad flights
Luton to Suvarnabhumi flights
Heathrow to Denpasar flights
London City to Haneda flights
Heathrow to Singapore flights
Heathrow to Hongqiao Intl flights
Gatwick to Manila flights
Stansted to Kuala Lumpur Intl flights
Heathrow to Bangalore flights
Stansted to Denpasar flights
Gatwick to Denpasar flights
London City to Denpasar flights
Gatwick to Singapore flights
Stansted to Islamabad flights
Stansted to New Delhi flights
Gatwick to New Delhi flights
Heathrow to Chennai flights
Stansted to Manila flights
Heathrow to Hyderabad flights
London City to Kuala Lumpur Intl flights
Heathrow to Lahore flights
London City to Manila flights
Gatwick to Hongqiao Intl flights
Gatwick to Colombo flights
Heathrow to Pu Dong flights
Stansted to Colombo 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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£326Average£951FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£568Average£664FlexibilityNo 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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