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CA $33 Cheap Flights from Cardiff (CWL) to Dublin (DUB)

View CA $33 flight on Wed, Jul 29, 2026Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Dublin Airport (DUB)

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Cheap flights from Cardiff (CWL) to Dublin (DUB)

Prices were available within the past 7 days and start at CA $33 for one-way flights and CA $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, Sep 4 - Sat, Sep 5
CWL
Cardiff
DUB
Dublin
CA $68 Roundtrip, found 2 days ago
CA $68
Roundtrip
found 2 days ago
Select Ryanair flight, departing Fri, Sep 4 from Cardiff to Dublin, returning Sat, Sep 5, priced at CA $68 found 2 days ago
Ryanair
Mon, Sep 14 - Thu, Sep 17
CWL
Cardiff
DUB
Dublin
CA $73 Roundtrip, found 3 days ago
CA $73
Roundtrip
found 3 days ago
Select Ryanair flight, departing Mon, Sep 14 from Cardiff to Dublin, returning Thu, Sep 17, priced at CA $73 found 3 days ago
Ryanair
Wed, Aug 19 - Thu, Aug 20
CWL
Cardiff
DUB
Dublin
CA $74 Roundtrip, found 3 days ago
CA $74
Roundtrip
found 3 days ago
Select Ryanair flight, departing Wed, Aug 19 from Cardiff to Dublin, returning Thu, Aug 20, priced at CA $74 found 3 days ago
Ryanair
Tue, Aug 25 - Thu, Aug 27
CWL
Cardiff
DUB
Dublin
CA $75 Roundtrip, found 2 days ago
CA $75
Roundtrip
found 2 days ago
Select Ryanair flight, departing Tue, Aug 25 from Cardiff to Dublin, returning Thu, Aug 27, priced at CA $75 found 2 days ago
Ryanair
Fri, Sep 18 - Mon, Sep 21
CWL
Cardiff
DUB
Dublin
CA $77 Roundtrip, found 6 days ago
CA $77
Roundtrip
found 6 days ago
Select Ryanair flight, departing Fri, Sep 18 from Cardiff to Dublin, returning Mon, Sep 21, priced at CA $77 found 6 days ago
Ryanair
Tue, Oct 13 - Fri, Oct 16
CWL
Cardiff
DUB
Dublin
CA $80 Roundtrip, found 4 days ago
CA $80
Roundtrip
found 4 days ago
Select Ryanair flight, departing Tue, Oct 13 from Cardiff to Dublin, returning Fri, Oct 16, priced at CA $80 found 4 days ago
Ryanair
Thu, Dec 10 - Sat, Dec 12
CWL
Cardiff
DUB
Dublin
CA $97 Roundtrip, found 5 days ago
CA $97
Roundtrip
found 5 days ago
Select Ryanair flight, departing Thu, Dec 10 from Cardiff to Dublin, returning Sat, Dec 12, priced at CA $97 found 5 days ago
KLM
Wed, Aug 26 - Fri, Aug 28
CWL
Cardiff
DUB
Dublin
CA $298 Roundtrip, found 2 days ago
CA $298
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Aug 26 from Cardiff to Dublin, returning Fri, Aug 28, priced at CA $298 found 2 days ago
Air France
Wed, Oct 21 - Fri, Oct 23
CWL
Cardiff
DUB
Dublin
CA $349 Roundtrip, found 3 days ago
CA $349
Roundtrip
found 3 days ago
Select Air France flight, departing Wed, Oct 21 from Cardiff to Dublin, returning Fri, Oct 23, priced at CA $349 found 3 days ago
British Airways
Thu, Oct 1 - Fri, Oct 2
CWL
Cardiff
DUB
Dublin
CA $886 Roundtrip, found 4 days ago
CA $886
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Oct 1 from Cardiff to Dublin, returning Fri, Oct 2, priced at CA $886 found 4 days ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from CA $511
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from CA $511

Find the cheapest month to fly from Cardiff (CWL) to Dublin (DUB)

August is typically the cheapest month to fly

From CA $55 - CA $325 per traveller.

Frequently asked questions

How much does a flight from Cardiff (CWL) to Dublin (DUB) cost?
You can find cheap one-way flights from CA $33 and cheap return flights from CA $68 CWL to DUB with Expedia. One-way flights typically cost between CA$237 and CA$1,600 and return flights often range between CA$667 and CA$2,459. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when CWL to DUB ticket fares go up or down.
What is the cheapest month to fly from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
The cheapest months to fly from CWL to DUB are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
Only one airline offers direct flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB). Ryanair operates 7 direct flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB) every week.
What is the cheapest airline that flies from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
Ryanair is one of the cheapest airlines offering nonstop return flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB), with tickets starting from around CA$63 for flights that can be booked for departure within the next year. Ryanair also offers one of the cheapest connecting return flights on this route, with tickets starting from around CA$220. These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
To find a cheap flight from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
The best airline to fly with from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB) will differ from traveler to traveler. If you like to fly early, Ryanair offers early morning flights. If price is the most important factor, Ryanair typically offers the lowest fares. KLM offers the most daily flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
There is 1 nonstop flight per day from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB). For even more choices, look at flights that include layovers, as there are around 4 connecting flights per day. Some common connection points include Schiphol (AMS), George Best Belfast City (BHD), and Pearson Intl. (YYZ).
What is the earliest flight from Cardiff (CWL) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Cardiff (CWL) to Dublin (DUB). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
You'll typically find the most flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB) on a Sunday, with around 5 flights available. This gives you a good selection for your travel plans. Major airlines on this route include KLM, Ryanair, and Aer Lingus. Flight schedules are quite consistent throughout the week, so you'll have options no matter which day you choose to fly.
What are the most popular departure times for flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
The most popular departure times for flights from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB) are in the morning, between 9am and 12pm. Many major carriers, including KLM, Ryanair and Eastern Airlines, offer flights during this window. Many travellers prefer these times as it allows for an early start to their trip, giving them more time to enjoy their destination.
How long does it take to fly from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
A direct flight from Cardiff (CWL) to Dublin (DUB) typically takes around 1 hour, covering a distance of about 299 kilometers. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 15 hours. Flights with two or more stops can take even longer, averaging about 18 hours. Keep in mind that these are average times, and actual flight durations can vary due to factors like specific routing, weather conditions, and air traffic.
Can you fly business or first class from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
You can fly business class between CWL and DUB. Airlines that offer business class service on this route include:

  • KLM
  • Air France

How do I earn miles on a Cardiff (CWL) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Cardiff (CWL) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Cardiff (CWL) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Cardiff (CWL) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cardiff (CWL) to Dublin (DUB) flight and hotel package?
Securing a Cardiff (CWL) to Dublin (DUB) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
If you booked your Cardiff (CWL-Cardiff Intl.) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Cardiff Intl.
Destination airport
Dublin
Roundtrip price
CA $68
Distance
297 km

Book with confidence

Cardiff to Dublin Flights

The easy way to book your flights from Cardiff to Dublin 

With Expedia, it’s simple to find and book flights to Dublin from Cardiff whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Dublin, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Cardiff to Dublin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Cardiff Intl., CWL to Dublin, DUB 

Sort your search results by price to find great deals on your flight from Cardiff to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Cardiff currently is just CA $68 rising to CA $886.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Dublin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Dublin from Cardiff 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dublin with Expedia today.

Cardiff to Dublin Flights

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