CA $234 Cheap Flights from Cardiff (CWL) to Dublin (DUB)

View CA $234 flight on Fri, Sep 4, 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 $234 for one-way flights and CA $439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Wed, May 6 - Wed, May 13
CWL
Cardiff
DUB
Dublin
CA $439 Roundtrip, found 1 day ago
CA $439
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, May 6 from Cardiff to Dublin, returning Wed, May 13, priced at CA $439 found 1 day ago
Air France
Wed, May 6 - Wed, May 13
CWL
Cardiff
DUB
Dublin
CA $444 Roundtrip, found 1 day ago
CA $444
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, May 6 from Cardiff to Dublin, returning Wed, May 13, priced at CA $444 found 1 day ago
KLM
Sat, May 30 - Tue, Jun 16
CWL
Cardiff
DUB
Dublin
CA $452 Roundtrip, found 2 days ago
CA $452
Roundtrip
found 2 days ago
Select KLM flight, departing Sat, May 30 from Cardiff to Dublin, returning Tue, Jun 16, priced at CA $452 found 2 days ago
KLM
Sat, Jun 20 - Tue, Jun 30
CWL
Cardiff
DUB
Dublin
CA $452 Roundtrip, found 2 days ago
CA $452
Roundtrip
found 2 days ago
Select KLM flight, departing Sat, Jun 20 from Cardiff to Dublin, returning Tue, Jun 30, priced at CA $452 found 2 days ago
Air France
Wed, May 6 - Wed, May 13
CWL
Cardiff
DUB
Dublin
CA $463 Roundtrip, found 1 day ago
CA $463
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, May 6 from Cardiff to Dublin, returning Wed, May 13, priced at CA $463 found 1 day ago
KLM
Thu, Sep 10 - Sun, Sep 13
CWL
Cardiff
DUB
Dublin
CA $473 Roundtrip, found 1 day ago
CA $473
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Sep 10 from Cardiff to Dublin, returning Sun, Sep 13, priced at CA $473 found 1 day ago
KLM
Sat, May 30 - Thu, Jun 4
CWL
Cardiff
DUB
Dublin
CA $475 Roundtrip, found 2 days ago
CA $475
Roundtrip
found 2 days ago
Select KLM flight, departing Sat, May 30 from Cardiff to Dublin, returning Thu, Jun 4, priced at CA $475 found 2 days ago
KLM
Sat, Jun 13 - Tue, Jun 30
CWL
Cardiff
DUB
Dublin
CA $475 Roundtrip, found 2 days ago
CA $475
Roundtrip
found 2 days ago
Select KLM flight, departing Sat, Jun 13 from Cardiff to Dublin, returning Tue, Jun 30, priced at CA $475 found 2 days ago
WestJet
Mon, Jun 1 - Fri, Jun 19
CWL
Cardiff
DUB
Dublin
CA $598 Roundtrip, found 2 days ago
CA $598
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon, Jun 1 from Cardiff to Dublin, returning Fri, Jun 19, priced at CA $598 found 2 days ago
British Airways
Sat, Aug 1 - Fri, Aug 21
CWL
Cardiff
DUB
Dublin
CA $920 Roundtrip, found 2 days ago
CA $920
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Aug 1 from Cardiff to Dublin, returning Fri, Aug 21, priced at CA $920 found 2 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 $569
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from CA $569

Frequently asked questions

How much is a flight from Cardiff Intl. Airport (CWL) to DUB?
The lowest price advertised for a round-trip flight between Cardiff Airport and Dublin Airport is CA $439. But you better move fast. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CWL to Dublin Airport?
This can vary between air carriers, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from Cardiff Intl. Airport (CWL) to DUB that have flexible change policies?
Select our "No change fees" filter to find flexible ticketing options for your flight from Cardiff Airport to Dublin Airport (DUB). This allows you to snag a low rate ahead of time and still have the freedom to make changes without any extra fees. You'll just need to pay the difference in fare.
How many hours is the flight from Cardiff Intl. Airport (CWL) to Dublin Airport (DUB)?
It takes approximately 6 hours and 55 minutes to jet from CWL to Dublin Airport. But with some music and an interesting book, the hours will pass by quicker.
How far is the flight from Cardiff Airport to Dublin Airport?
With a flight distance of 300 kilometres, it's only a short hop from Cardiff Airport to Dublin Airport. It might be a quick one, but it's still worth packing something to keep you busy on board.
Which airlines fly direct from Cardiff Intl. Airport (CWL) to DUB?
Check out the airfares with Flybe (BE) if you want to travel straight from CWL to Dublin Airport. This carrier operates 0 flights every month, so you're sure to find one that fits your travel schedule.
Are Cardiff Intl. Airport (CWL) to Dublin Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Cardiff Intl. Airport (CWL) to Dublin Airport (DUB) can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start your trip planning early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines publish their prices that far in advance. Our suggestion? Check back often as updates are made frequently.

Frequently asked questions

How much does a flight from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB) cost?
One-way flights typically cost between $732 and $2,977 and return flights often range between $732 and $2,977. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
Enter CWL to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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, FR offers early morning flights. If price is the most important factor, FR typically offers the lowest fares. KL 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 are approximately 3 connecting flights per day from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB). Some common connection points include Schiphol (AMS), George Best Belfast City (BHD), and Pearson Intl. (YYZ).
What is the earliest flight from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from CWL to 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 Saturday, with around 5 flights available. This gives you a good selection for your travel plans. Major airlines on this route include KLM, Ryanair, and Eastern Airways.
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. This accounts for around 62% of total traffic. This timing works well because it allows you to start your travel day at a reasonable hour and arrive in Dublin with plenty of time to settle in or begin exploring.
How long does it take to fly from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
Flying nonstop from CWL to DUB takes around 1 hour, with the route covering approximately 186 miles. Flights with a layover typically take 6 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Cardiff (CWL-Cardiff Intl.) to Dublin (DUB)?
Select the "Business class" and "First class" filters when looking for CWL to DUB flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Cardiff (CWL-Cardiff Intl.) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Cardiff (CWL-Cardiff Intl.) 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-Cardiff Intl.) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Cardiff (CWL-Cardiff Intl.) 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-Cardiff Intl.) to Dublin (DUB) flight and hotel package?
Securing a Cardiff (CWL-Cardiff Intl.) 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 $438
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 $439 rising to CA $920.  

Here are more money-saving tips: 

  • Fly in May 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
*Available to Expedia members.