Explore the most affordable KLM flight options available from Cardiff to Amsterdam. Find the lowest fares with prices last updated on 4 October 2026.
Thu 19/1117:30 -
Nonstop1h 20m
Sun 18/409:00 -
Nonstop1h 15m
Deal found 2/10£154
Sat 14/1117:30 -
Nonstop1h 20m
Sun 15/1109:30 -
Nonstop1h 20m
Deal found 1/10£156
Thu 5/1110:20 -
Nonstop1h 20m
Sun 8/1116:40 -
Nonstop1h 20m
Deal found 1/10£156
Best KLM flights from Cardiff to Amsterdam
Discover carefully curated KLM flight deals from Cardiff to Amsterdam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 October 2026.
Tue 12/117:30 -
Nonstop1h 20m
Sun 17/109:25 -
Nonstop1h 20m
Deal found 3/10£159
Sun 10/117:30 -
Nonstop1h 20m
Sat 16/109:25 -
Nonstop1h 20m
Deal found 3/10£159
Mon 11/117:30 -
Nonstop1h 20m
Sun 17/109:25 -
Nonstop1h 20m
Deal found 3/10£159
Direct KLM flights from Cardiff to Amsterdam
Explore direct KLM flight options from Cardiff to Amsterdam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 October 2026.
Thu 19/1117:30 -
Nonstop1h 20m
Sun 18/409:00 -
Nonstop1h 15m
Deal found 2/10£154
Sat 14/1117:30 -
Nonstop1h 20m
Sun 15/1109:30 -
Nonstop1h 20m
Deal found 1/10£156
Thu 5/1110:20 -
Nonstop1h 20m
Sun 8/1116:40 -
Nonstop1h 20m
Deal found 1/10£156
Last-minute KLM flights from Cardiff to Amsterdam
Discover last-minute KLM flight deals from Cardiff to Amsterdam. Data last updated 4 October 2026 and is based on user searches.
Thu 19/1117:30 -
Nonstop1h 20m
Sun 18/409:00 -
Nonstop1h 15m
Deal found 2/10£154
Sat 14/1117:30 -
Nonstop1h 20m
Sun 15/1109:30 -
Nonstop1h 20m
Deal found 1/10£156
Thu 5/1110:20 -
Nonstop1h 20m
Sun 8/1116:40 -
Nonstop1h 20m
Deal found 1/10£156
One-way KLM flights to Amsterdam
Search for one-way KLM flight options to Amsterdam. Find affordable one-way fares based on user searches. Data last updated 4 October 2026.
Fri 20/1117:30 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£96
Thu 26/1117:30 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/10£97
Sat 12/1217:30 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£99
How do most travelers feel about KLM?
1,576 Cheapflights users have left reviews for KLM and have rated the airline 7.8/10. If you are looking to travel from Cardiff to Amsterdam on KLM, input your dates in the form above for our best prices!
Can I get a flight from Cardiff to Amsterdam on KLM for under £302?
There are 10 flights available on KLM from Cardiff to Amsterdam for under £302. These prices can change based on many factors including date and time. To find CWL-AMS flight prices for your dates, click here.
Find detailed information about KLM flights from Cardiff to Amsterdam. Explore the options provided by KLM to plan your journey from Cardiff to Amsterdam. Data last updated 4 October 2026.
When is the best time to book a flight to Amsterdam with KLM?
The best time to book a flight to Amsterdam with KLM is 77 days before departure. On average, fares are higher if you book on the same day as departure.
Which month is the cheapest to fly Economy class from Cardiff to Amsterdam?
For Economy class flights, the cheapest month to fly this route is September. The most expensive months are October and July.
Rainfall in Amsterdam by month
Plan your trip to Amsterdam by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Amsterdam ranges from 30.0 - 100.0 inches per month. October is typically the wettest month, when rainfall can reach 100.0 mm. April is typically the driest time to visit Amsterdam when rainfall is around 30.0 mm.
Temperature in Amsterdam by month
Plan your trip to Amsterdam by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Amsterdam, 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 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 2.0 C).
Best time to book a flight from Cardiff to Amsterdam
Have a flexible travel schedule? Discover the best time to fly to Amsterdam from Cardiff with our price prediction graph.
CWL-AMS
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.
Browse thousands of different options on Cheapflights for your next trip
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Fly from Cardiff to Amsterdam on another airline
Consider alternative airlines that service the Amsterdam area. Flight routes are based on user searches made on Cheapflights and were last updated on 4 October 2026.
Browse through other KLM flights departing from Cardiff. Flight routes are based on user searches made on Cheapflights and were last updated on 4 October 2026.
If Amsterdam 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 4 October 2026.
Browse through some of the most popular routes that KLM offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 4 October 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 4 October 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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