Ryanair flights from Cardiff to Dublin (CWL - DUB)
CWL — DUB
22 Oct — 29 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Ryanair flight deals from Cardiff to Dublin
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest Ryanair flights from Cardiff to Dublin
Explore the most affordable Ryanair flight options available from Cardiff to Dublin. Find the lowest fares with prices last updated on 22 September 2026.
Thu 1/1022:50 -
Nonstop1h 05m
Wed 7/1022:25 -
Nonstop1h 00m
Deal found 19/9£31
Thu 1/1022:50 -
Nonstop1h 05m
Mon 5/1020:45 -
Nonstop1h 00m
Deal found 21/9£31
Fri 25/922:45 -
Nonstop1h 00m
Sat 26/905:55 -
Nonstop1h 00m
Deal found 18/9£32
Best Ryanair flights from Cardiff to Dublin
Discover carefully curated Ryanair 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 22 September 2026.
Fri 2/1022:45 -
Nonstop1h 00m
Mon 5/1020:45 -
Nonstop1h 00m
Deal found 17/9£31
Mon 19/1022:10 -
Nonstop1h 05m
Wed 21/1022:25 -
Nonstop1h 00m
Deal found 22/9£31
Wed 7/1023:50 -
Nonstop1h 00m
Thu 8/1021:25 -
Nonstop1h 00m
Deal found 21/9£31
Direct Ryanair flights from Cardiff to Dublin
Explore direct Ryanair flight options from Cardiff to Dublin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.
Mon 5/1022:10 -
Nonstop1h 05m
Thu 8/1021:25 -
Nonstop1h 00m
Deal found 22/9£31
Fri 2/1022:45 -
Nonstop1h 00m
Mon 5/1020:45 -
Nonstop1h 00m
Deal found 20/9£31
Thu 22/1022:50 -
Nonstop1h 05m
Mon 26/1007:10 -
Nonstop1h 00m
Deal found 22/9£32
Last-minute Ryanair flights from Cardiff to Dublin
Discover last-minute Ryanair flight deals from Cardiff to Dublin. Data last updated 22 September 2026 and is based on user searches.
Thu 1/1022:50 -
Nonstop1h 05m
Wed 7/1022:25 -
Nonstop1h 00m
Deal found 19/9£31
Thu 1/1022:50 -
Nonstop1h 05m
Mon 5/1020:45 -
Nonstop1h 00m
Deal found 21/9£31
Fri 25/922:45 -
Nonstop1h 00m
Sat 26/905:55 -
Nonstop1h 00m
Deal found 18/9£32
One-way Ryanair flights to Dublin
Search for one-way Ryanair flight options to Dublin. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.
Tue 29/923:15 -
Nonstop1h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£15
Tue 20/1023:15 -
Nonstop1h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£16
Fri 18/1223:10 -
Nonstop1h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£16
How do most travelers feel about Ryanair?
5,464 Cheapflights users have left reviews for Ryanair and have rated the airline 6.9/10. If you are looking to travel from Cardiff to Dublin on Ryanair, input your dates in the form above for our best prices!
Can I get a flight from Cardiff to Dublin on Ryanair for under £75?
There are 8 flights available on Ryanair from Cardiff to Dublin for under £75. These prices can change based on many factors including date and time. To find CWL-DUB flight prices for your dates, click here.
Find detailed information about Ryanair flights from Cardiff to Dublin. Explore the options provided by Ryanair to plan your journey from Cardiff to Dublin. Data last updated 22 September 2026.
When is the best time to book a flight to Dublin with Ryanair?
The best time to book a flight to Dublin with Ryanair is 25 days before departure. On average, fares are higher if you book 76 days before departure.
Which month is the cheapest to fly Economy class from Cardiff to Dublin?
For Economy class flights, the cheapest month to fly this route is June. The most expensive months are March and May.
Rainfall in Dublin by month
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines serving Dublin
Alternative routes
Complete your trip
Other carriers
Other destinations
Popular flights
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 22 September 2026.
Browse through other Ryanair flights departing from Cardiff. Flight routes are based on user searches made on Cheapflights and were last updated on 22 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 22 September 2026.
Browse through some of the most popular routes that Ryanair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.
Read reviews and see what other travellers are saying about their experiences with Ryanair. 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 Ryanair for your next flight. Reviews last updated 22 September 2026.
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.