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Cheap flights from Cardiff to Singapore from £397

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SIN
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Cardiff to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 October 2025.

Round-trip from

£641

One-way from

£397

Popular in

August

Cheapest in

May

Average price

£811
KLM
  • KLM
  • 4/11-17/11
  • 3 total stops
  • 62h 45m total
  • Cardiff to Singapore
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19/10
  • 19/10
  • 3 total stops
  • 43h 10m total
  • Cardiff to Singapore
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Cardiff to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Singapore
Explore the most affordable flight options available from Cardiff to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Tue 4/1117:25CWL - SIN
2 stops39h 30mKLM
Mon 17/1101:40SIN - CWL
1 stop23h 15mKLM
Deal found 14/10£641
Tue 4/1117:25CWL - SIN
3 stops32h 10mMultiple Airlines
Tue 18/1123:55SIN - CWL
2 stops23h 35mMultiple Airlines
Deal found 14/10£815

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Singapore 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 15 October 2025.
Use the filters below to find and compare flights from Cardiff to Singapore that are best for you.

Fly from

Cardiff

Fly to

Singapore

Route

Depart

Return

Price

CardiffSingapore

CWL - SIN

CWLSIN

Cardiff Wales

Tue 4/11

17:25-16:55

2 stops39h 30m

Singapore Changi

Mon 17/11

01:40-16:55

1 stop23h 15m

£641

CardiffSingapore

CWL - SIN

CWLSIN

Cardiff Wales

Tue 4/11

17:25-09:35

3 stops32h 10m

Singapore Changi

Tue 18/11

23:55-15:30

2 stops23h 35m

£815

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Best time to book a flight from Cardiff to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Cardiff 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 Cardiff to Singapore

What is the cheapest month to book a flight from Cardiff to Singapore?

Currently, May is the cheapest month in which you can book a flight from Cardiff to Singapore (average of £332). Flying from Cardiff to Singapore in December is currently the most expensive (average of £781). 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.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 15 October 2025.
See what other customers who have flown with KLM from Cardiff to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,402 reviews
Check prices

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,402 reviews
KLM
7.7
Good
1,402 reviews
Check prices

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Singapore. 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 Cardiff to Singapore?

    Airlines like KLM fly from Cardiff to Singapore in about 39h 30m. The time it takes to get you to your destination can typically vary by up to . Cardiff and Singapore are separated by a distance of 6879 mi.

  • What is the cheapest airline to fly from Cardiff to Singapore round-trip?

    Our cheapest airline available from Cardiff to Singapore is KLM. Our recent data shows that you can find tickets from as low as £577 on this airline. This flight start at 29% lower than the current average price 3 months from now.

  • Can I find deals for flights from Cardiff to Singapore that include hotel bookings?

    Yes. In addition to deals on Cardiff to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Singapore?

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

  • Can I find deals for business class flights from Cardiff to Singapore?

    Yes. Cheapflights offers flight deals from Cardiff to Singapore 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 Cardiff to Singapore?

    Currently, May is the cheapest month in which you can book a flight from Cardiff to Singapore (average of £332). Flying from Cardiff to Singapore in December is currently the most expensive (average of £781). 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 Cardiff to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Singapore flights
Bristol to Singapore flights

Top airline flying from Cardiff to Singapore

Discover the top airline that operate flights from Cardiff to Singapore. 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 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£577Average£939FlexibilityNo cancel feeOn-time75%
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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 Cardiff to Singapore?

Deals for Cardiff to Singapore 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 Cardiff to Singapore?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Singapore for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cardiff to Singapore with no change fees?

Certainly. Search results for flights to Singapore from Cardiff 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 Cardiff to Singapore become cheaper?

Yes, Cheapflights offers price alerts on Cardiff to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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