$689 Cheap Flights from Singapore (SIN) to Cardiff (CWL)

View $689 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Cardiff International Airport (CWL)

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Cheap Flights from Singapore to Cardiff (SIN-CWL)

Prices were available within the past 7 days and start at $689 for one-way flights and $842 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$842 Roundtrip, found 6 days ago
$842
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $842 found 6 days ago
Air France
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$900 Roundtrip, found 6 days ago
$900
Roundtrip
found 6 days ago
Select Air France flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $900 found 6 days ago
KLM
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$901 Roundtrip, found 6 days ago
$901
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $901 found 6 days ago
KLM
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$914 Roundtrip, found 6 days ago
$914
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $914 found 6 days ago
Air France
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$959 Roundtrip, found 6 days ago
$959
Roundtrip
found 6 days ago
Select Air France flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $959 found 6 days ago
Air France
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$959 Roundtrip, found 6 days ago
$959
Roundtrip
found 6 days ago
Select Air France flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $959 found 6 days ago
Air France
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$972 Roundtrip, found 6 days ago
$972
Roundtrip
found 6 days ago
Select Air France flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $972 found 6 days ago
Qatar Airways
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$1,285 Roundtrip, found 6 days ago
$1,285
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $1,285 found 6 days ago
Finnair
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$1,578 Roundtrip, found 6 days ago
$1,578
Roundtrip
found 6 days ago
Select Finnair flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $1,578 found 6 days ago
Ethiopian Airlines
Wed, Nov 26 - Wed, Dec 3
SIN
Singapore
CWL
Cardiff
$1,603 Roundtrip, found 6 days ago
$1,603
Roundtrip
found 6 days ago
Select Ethiopian Airlines flight, departing Wed, Nov 26 from Singapore to Cardiff, returning Wed, Dec 3, priced at $1,603 found 6 days ago

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Cardiff Intl. Airport (CWL) cost?
Grab a cheap one-way flight from $689 or cheap return flight from $842 from Changi Airport (SIN) to Cardiff Intl. Airport (CWL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Changi Airport (SIN) to Cardiff Intl. Airport (CWL)?
Traveling in November may help you find better deals, as it's the cheapest month for flights between SIN and CWL. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Changi Airport (SIN) to Cardiff Intl. Airport (CWL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SIN to CWL flight.
How many flights per day from Changi Airport (SIN) to Cardiff Intl. Airport (CWL)?
You'll need to catch a flight with a layover if you're traveling from Changi Airport (SIN) to Cardiff Intl. Airport (CWL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SIN to CWL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Changi Airport (SIN) to Cardiff Intl. Airport (CWL)?
To touch down at Cardiff Intl. Airport (CWL) on schedule, book a flight that takes off from Changi Airport (SIN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Changi Airport (SIN) to Cardiff Intl. Airport (CWL) last-minute?
Last-minute fares from SIN to CWL are generally more expensive. To lock in the best rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a SIN to CWL flight and hotel package?
Compared with arranging hotels and flights separately, booking a SIN to CWL flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Cardiff Intl. Airport (CWL)?
In most cases, you're able to cancel or reschedule your SIN to CWL flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Changi
Destination airport
Cardiff Intl.
Roundtrip price
$841
Distance
6883 mi

Book with confidence

Singapore to Cardiff Flights

The cheapest times to fly from Singapore to Cardiff

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Cardiff are during the month of November. You can find some of the cheapest flights from Singapore to Cardiff with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Cardiff

Sunday is one of the best days to book for cheap flights from Singapore to Cardiff: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Singapore to Cardiff

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Cardiff in 2025. You can also book with separate airlines for your outbound and return journeys, from $689 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Cardiff flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Cardiff airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Singapore to Cardiff Flights

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*Available to One Key members.