Search for one-way KLM flight options to Cardiff. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.
Mon 28-900:55 -
1 stop22h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 14-9S$ 1,679
How do most travelers feel about KLM?
Cheapflights users who travel with KLM (a popular airline from Singapore to Cardiff) have rated them a 7.8/10. This rating comes from 1,578 reviews. If you are looking to travel SIN-CWL, search your dates above.
KLM flights from Singapore to Cardiff in 2026
Find detailed information about KLM flights from Singapore to Cardiff. Explore the options provided by KLM to plan your journey from Singapore to Cardiff. Data last updated 17 September 2026.
Plan your trip to Cardiff by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.
Temperature in Cardiff by month
Plan your trip to Cardiff by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).
Best time to book a flight from Singapore to Cardiff
Have a flexible travel schedule? Discover the best time to fly to Cardiff from Singapore with our price prediction graph.
SIN-CWL
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.
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Other KLM flights from Singapore
Browse through other KLM flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
If Cardiff is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Read reviews and see what other travellers are saying about their experiences with KLM. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing KLM for your next flight. Reviews last updated 17 September 2026.
It was a nice one. Crew were friendly and helpful.
8.0
Very Good|Aug 2026
It was a good one. They were very friendly and helpful
4.0
Mediocre|Aug 2026
They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
1 out of 526
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