Aer Lingus flights from Cardiff to Dublin (CWL - DUB)
CWL — DUB
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest Aer Lingus flights from Cardiff to Dublin
Explore the most affordable Aer Lingus flight options available from Cardiff to Dublin. Find the lowest fares with prices last updated on 16 September 2026.
Fri 16/1012:00 -
2 stops29h 50m
Sun 18/1020:00 -
2 stops39h 30m
Deal found 15/9£507
Best Aer Lingus flights from Cardiff to Dublin
Discover carefully curated Aer Lingus 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 16 September 2026.
Fri 11/1209:00 -
2 stops11h 25m
Sun 13/1214:20 -
2 stops18h 10m
Deal found 15/9£428
Fri 11/1209:00 -
2 stops12h 15m
Mon 14/1216:50 -
2 stops18h 55m
Deal found 15/9£432
Sun 22/1109:00 -
2 stops28h 20m
Wed 25/1106:40 -
2 stops25h 50m
Deal found 13/9£446
Last-minute Aer Lingus flights from Cardiff to Dublin
Discover last-minute Aer Lingus flight deals from Cardiff to Dublin. Data last updated 16 September 2026 and is based on user searches.
Fri 16/1012:00 -
2 stops29h 50m
Sun 18/1020:00 -
2 stops39h 30m
Deal found 15/9£507
One-way Aer Lingus flights to Dublin
Search for one-way Aer Lingus flight options to Dublin. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.
Wed 9/1212:15 -
2 stops8h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£214
Sun 13/1209:00 -
2 stops10h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£216
Sun 8/1109:00 -
2 stops10h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£237
How do most travelers feel about Aer Lingus?
Cheapflights users who travel with Aer Lingus (a popular airline from Cardiff to Dublin) have rated them a 7.3/10. This rating comes from 1,763 reviews. If you are looking to travel CWL-DUB, search your dates above.
Aer Lingus flights from Cardiff to Dublin in 2026
Find detailed information about Aer Lingus flights from Cardiff to Dublin. Explore the options provided by Aer Lingus to plan your journey from Cardiff to Dublin. Data last updated 16 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 16 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 16 September 2026.
Browse through some of the most popular routes that Aer Lingus offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.
Read reviews and see what other travellers are saying about their experiences with Aer Lingus. 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 Aer Lingus for your next flight. Reviews last updated 16 September 2026.
I had a great experience. Crew was great and very accommodating.
10.0
Wonderful|Sept 2026
Flight crew were very nice and friendly and very professional. I enjoyed my flights.
10.0
Wonderful|Aug 2026
Excelent!
10.0
Wonderful|Aug 2026
Would have been nice to have a plane that was equipped with a screen to watch a movie enroute to Barcelona, but all good. Flight and crew was excellent. Much appreciated the updates from captain and Kayak about the flight delay due the weather. It’s nice to be kept informed. Will Aer Lingus for future flights, and definitely through Kayak
10.0
Wonderful|Aug 2026
Very pleasant flight.
1 out of 589
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