Explore the most affordable KLM flight options available from Cardiff to Dublin. Find the lowest fares with prices last updated on 10 September 2026.
Thu 8/1017:15 -
1 stop15h 05m
Fri 9/1017:20 -
1 stop15h 55m
Deal found 8/9£591
Best KLM flights from Cardiff to Dublin
Discover carefully curated KLM flight deals from Cardiff to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.
Thu 4/217:30 -
1 stop4h 45m
Wed 17/213:25 -
1 stop20h 25m
Deal found 7/9£184
Thu 4/217:30 -
1 stop4h 45m
Tue 16/205:45 -
1 stop11h 15m
Deal found 7/9£184
Fri 6/1117:30 -
1 stop19h 10m
Sun 8/1105:45 -
1 stop11h 15m
Deal found 5/9£184
Last-minute KLM flights from Cardiff to Dublin
Discover last-minute KLM flight deals from Cardiff to Dublin. Data last updated 10 September 2026 and is based on user searches.
Thu 8/1017:15 -
1 stop15h 05m
Fri 9/1017:20 -
1 stop15h 55m
Deal found 8/9£591
One-way KLM flights to Dublin
Search for one-way KLM flight options to Dublin. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.
Fri 6/1117:30 -
1 stop14h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£117
Thu 31/1217:30 -
1 stop14h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£117
Mon 2/1117:30 -
1 stop14h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£131
How do most travelers feel about KLM?
When planning your CWL-DUB trip, keep in mind that KLM is typically rated 7.8/10. This rating comes from 1,576 reviews by Cheapflights users who have traveled with KLM.
KLM flights from Cardiff to Dublin in 2026
Find detailed information about KLM flights from Cardiff to Dublin. Explore the options provided by KLM to plan your journey from Cardiff to Dublin. Data last updated 10 September 2026.
Plan your trip to Dublin by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.
Temperature in Dublin by month
Plan your trip to Dublin by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Dublin, 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 January, when temperatures are typically at their lowest (around 5.0 C).
Best time to book a flight from Cardiff to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Cardiff with our price prediction graph.
CWL-DUB
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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Fly from Cardiff to Dublin on another airline
Consider alternative airlines that service the Dublin area. Flight routes are based on user searches made on Cheapflights and were last updated on 10 September 2026.
Browse through other KLM flights departing from Cardiff. Flight routes are based on user searches made on Cheapflights and were last updated on 10 September 2026.
If Dublin 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 10 September 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 10 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 10 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
4.0
Mediocre|Jul 2026
The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
10.0
Wonderful|May 2026
Nice easy flight
1 out of 526
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