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Cheap flights from Wales to Southeast Asia from £258

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BKK
18 יוני — 25 יוני1
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 13 יוני 2025.

Round-trip from

£495

One-way from

£258

Popular in

July

Cheapest in

May

Average price

£626
IndiGo
  • IndiGo
  • 1/9-8/9
  • 3 total stops
  • 47h 05m total
  • Wales to Southeast Asia
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 41h 20m total
  • Wales to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 יוני 2025.

ב' 1/907:45MAN - SIN
2 stops26h 35mMultiple Airlines
ב' 8/919:45SIN - MAN
1 stop20h 30mMultiple Airlines
Deal found 10/6£495
ד' 20/817:45MAN - SIN
1 stop15h 55mLufthansa
ד' 10/923:25SIN - MAN
2 stops25h 00mLufthansa
Deal found 10/6£497
ש' 30/818:40MAN - SIN
2 stops45h 55mSWISS
ג' 16/909:30SIN - MAN
2 stops29h 35mSWISS
Deal found 12/6£506
ג' 1/712:00MAN - SIN
1 stop22h 20mIndiGo
ב' 14/719:45SIN - MAN
1 stop20h 30mIndiGo
Deal found 12/6£510
ה' 21/822:45MAN - BKK
3 stops35h 25mMultiple Airlines
ד' 17/910:20BKK - MAN
2 stops28h 55mMultiple Airlines
Deal found 10/6£515
ד' 25/610:55MAN - SIN
1 stop18h 25mGulf Air
ג' 1/720:00SIN - MAN
1 stop18h 15mGulf Air
Deal found 11/6£526
ג' 1/712:00MAN - BKK
1 stop28h 40mIndiGo
ו' 18/712:20BKK - MAN
1 stop26h 55mIndiGo
Deal found 12/6£527
ו' 3/1012:15MAN - BKK
1 stop28h 45mHainan Airlines
א' 19/1000:40BKK - MAN
1 stop36h 05mHainan Airlines
Deal found 10/6£529
ג' 23/918:40MAN - BKK
1 stop33h 05mSWISS
ג' 7/1012:35BKK - MAN
1 stop25h 30mSWISS
Deal found 11/6£534
ד' 10/908:55MAN - BKK
1 stop18h 35mKLM
ד' 8/1012:05BKK - MAN
1 stop26h 15mKLM
Deal found 11/6£536
ו' 21/1110:05MAN - SIN
1 stop28h 05mJuneyao Airlines
ב' 24/1123:25SIN - MAN
1 stop39h 00mJuneyao Airlines
Deal found 11/6£541
ש' 21/616:50MAN - KUL
2 stops39h 50mChina Southern
א' 20/702:20KUL - MAN
2 stops27h 20mChina Southern
Deal found 12/6£543

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 יוני 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

ב' 1/9

07:45-17:20

2 stops26h 35m

Singapore Changi

ב' 8/9

19:45-09:15

1 stop20h 30m

£495

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

ד' 20/8

17:45-16:40

1 stop15h 55m

Singapore Changi

ד' 10/9

23:25-17:25

2 stops25h 00m

£497

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

ש' 30/8

18:40-23:35

2 stops45h 55m

Singapore Changi

ג' 16/9

09:30-08:05

2 stops29h 35m

£506

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

ג' 1/7

12:00-17:20

1 stop22h 20m

Singapore Changi

ב' 14/7

19:45-09:15

1 stop20h 30m

£510

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

ה' 21/8

22:45-16:10

3 stops35h 25m

Bangkok Suvarnabhumi

ד' 17/9

10:20-09:15

2 stops28h 55m

£515

ManchesterSingapore

MAN - SIN

MANSIN

Manchester

ד' 25/6

10:55-12:20

1 stop18h 25m

Singapore Changi

ג' 1/7

20:00-07:15

1 stop18h 15m

£526

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

ג' 1/7

12:00-22:40

1 stop28h 40m

Bangkok Suvarnabhumi

ו' 18/7

12:20-09:15

1 stop26h 55m

£527

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

ו' 3/10

12:15-23:00

1 stop28h 45m

Bangkok Suvarnabhumi

א' 19/10

00:40-06:45

1 stop36h 05m

£529

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

ג' 23/9

18:40-09:45

1 stop33h 05m

Bangkok Suvarnabhumi

ג' 7/10

12:35-08:05

1 stop25h 30m

£534

ManchesterBangkok

MAN - BKK

MANBKK

Manchester

ד' 10/9

08:55-09:30

1 stop18h 35m

Bangkok Suvarnabhumi

ד' 8/10

12:05-08:20

1 stop26h 15m

£536

Flights are sorted by cheapest return flights first.

Deals found on 10/6

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 £718). 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 13 יוני 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 13 יוני 2025.
Read through reviews of airlines operating flights from Wales to Southeast Asia, such as Korean Air, Hainan Airlines and Garuda Indonesia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Hainan Airlines
8.1
Very Good
39 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Garuda Indonesia
8.1
Very Good
76 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Singapore Airlines
8.1
Very Good
1,304 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 IndiGo (£298), Hainan Airlines (£316), and Etihad Airways (£325).

  • 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 £718). 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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Luton to Suvarnabhumi flights
Stansted to Manila flights
Heathrow to Hyderabad flights
Heathrow to Bangalore flights
Birmingham to Suvarnabhumi flights
London City to Manila flights
Gatwick to Kuala Lumpur Intl flights
Gatwick to New Delhi flights
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Stansted to New Delhi flights
Heathrow to Islamabad flights
Gatwick to Colombo flights
Heathrow to Hongqiao Intl flights
Stansted to Colombo flights
London City to Denpasar flights
London City to Kuala Lumpur Intl flights
Stansted to Denpasar flights
Stansted to Mumbai flights
Heathrow to Gimpo Intl flights
Heathrow to Kathmandu flights
Stansted to Kuala Lumpur Intl flights
Heathrow to Lahore flights
Gatwick to Hong Kong flights
Heathrow to Phuket City flights
Gatwick to Mumbai flights
Gatwick to Taiwan Taoyuan 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 13 יוני 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£325Average£989FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£601Average£812FlexibilityNo 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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