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Cheap flights from Dublin to Cardiff from €29

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Cardiff departing on 19/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Cardiff

Cheap return flights

These are some of the best return flight deals from Dublin to Cardiff that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Dublin to Cardiff.

Cheap last-minute flights

Planning a quick getaway from Dublin to Cardiff? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Cardiff, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Dublin to Cardiff

Find recent round-trip train or bus tickets from Dublin to Cardiff.

All round-trip flight deals to Cardiff

The cheapest plane tickets to Cardiff found on KAYAK recently.
08:20 - 09:20DUB-CWL
1h 00mdirect
13:15 - 14:15CWL-DUB
1h 00mdirect
€63Ryanair
Find Deal
Sat, 11 Jan - Mon, 27 Jan
08:10 - 15:40DUB-CWL
7h 30m1 stop
13:15 - 14:15CWL-DUB
1h 00mdirect
€130
Find Deal
Sat, 11 Jan - Mon, 27 Jan
08:10 - 15:40DUB-CWL
7h 30m1 stop
13:15 - 14:15CWL-DUB
1h 00mdirect
€132
Find Deal
Sat, 11 Jan - Mon, 27 Jan
08:10 - 15:40DUB-CWL
7h 30m1 stop
08:20 - 09:20CWL-DUB
1h 00mdirect
€137
Find Deal
Sat, 11 Jan - Sun, 12 Jan
08:20 - 09:20DUB-CWL
1h 00mdirect
17:00 - 15:10CWL-DUB
22h 10m2 stops
€139
Find Deal
Sat, 11 Jan - Mon, 27 Jan
08:20 - 09:20DUB-CWL
1h 00mdirect
17:00 - 15:10CWL-DUB
22h 10m2 stops
€146
Find Deal
Sat, 11 Jan - Mon, 27 Jan
18:00 - 19:05DUB-CWL
1h 05mdirect
08:45 - 10:00CWL-DUB
1h 15mdirect
€163Aer Lingus
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Sat, 22 Feb - Sun, 23 Feb
05:55 - 09:55DUB-CWL
4h 00m1 stop
17:25 - 08:05CWL-DUB
14h 40m1 stop
€251KLM
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Fri, 7 Feb - Sun, 9 Feb
17:20 - 09:50DUB-CWL
16h 30m1 stop
17:25 - 08:05CWL-DUB
14h 40m1 stop
€280KLM
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Sat, 18 Jan - Sun, 19 Jan
07:30 - 19:20DUB-CWL
11h 50m2 stops
08:45 - 10:00CWL-DUB
1h 15mdirect
€393Aer Lingus
Find Deal
Sat, 22 Feb - Sun, 23 Feb
06:55 - 07:55DUB-CWL
1h 00mdirect
€29Ryanair
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Sun, 19 Jan
08:20 - 09:20DUB-CWL
1h 00mdirect
€32Ryanair
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Sat, 18 Jan
18:00 - 19:05DUB-CWL
1h 05mdirect
€47Aer Lingus
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Sat, 22 Feb
20:45 - 09:15DUB-CWL
12h 30m1 stop
€86KLM
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Wed, 18 Jun
08:10 - 15:40DUB-CWL
7h 30m1 stop
Sat, 18 Jan
12:30 - 13:35DUB-CWL
1h 05mdirect
€91Aer Lingus
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Thu, 20 Feb
07:30 - 19:45DUB-CWL
12h 15m1 stop
€128
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Thu, 20 Mar
17:25 - 09:55DUB-CWL
16h 30m1 stop
€197KLM
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Mon, 24 Feb
06:05 - 16:45DUB-CWL
10h 40m2 stops
€281Air France
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Wed, 18 Jun
06:05 - 16:45DUB-CWL
10h 40m2 stops
€282Air France
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Wed, 18 Jun
06:55 - 07:55DUB-CWL
1h 00mdirect
08:20 - 09:20CWL-DUB
1h 00mdirect
€37Ryanair
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Sun, 9 Feb - Sun, 16 Feb
08:20 - 09:20DUB-CWL
1h 00mdirect
13:15 - 14:15CWL-DUB
1h 00mdirect
€38Ryanair
Find Deal
Sat, 11 Jan - Mon, 27 Jan
08:20 - 09:20DUB-CWL
1h 00mdirect
08:20 - 09:20CWL-DUB
1h 00mdirect
€49Ryanair
Find Deal
Sat, 1 Feb - Sun, 2 Feb
08:20 - 09:20DUB-CWL
1h 00mdirect
13:15 - 14:15CWL-DUB
1h 00mdirect
€63Ryanair
Find Deal
Sat, 11 Jan - Mon, 27 Jan
11:50 - 12:50DUB-CWL
1h 00mdirect
13:15 - 14:15CWL-DUB
1h 00mdirect
€156Ryanair
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Mon, 3 Feb - Mon, 10 Feb
18:00 - 19:05DUB-CWL
1h 05mdirect
08:45 - 10:00CWL-DUB
1h 15mdirect
€163Aer Lingus
Find Deal
Sat, 22 Feb - Sun, 23 Feb
12:30 - 13:35DUB-CWL
1h 05mdirect
08:45 - 10:00CWL-DUB
1h 15mdirect
€405Aer Lingus
Find Deal
Fri, 21 Feb - Sun, 23 Feb

KLM flights from Dublin to Cardiff

Our best KLM deals on Dublin to Cardiff flight tickets
KLM
7 Feb
DUB05:55Dublin
4h 00m
1 stop
CWL09:55Cardiff Wales
9 Feb
CWL17:25Cardiff Wales
14h 40m
1 stop
DUB08:05Dublin
KLM
18 Jan
DUB17:20Dublin
16h 30m
1 stop
CWL09:50Cardiff Wales
19 Jan
CWL17:25Cardiff Wales
14h 40m
1 stop
DUB08:05Dublin
KLM
10 Jan
DUB17:25Dublin
16h 30m
1 stop
CWL09:55Cardiff Wales
12 Jan
CWL17:25Cardiff Wales
14h 40m
1 stop
DUB08:05Dublin

Ryanair flights from Dublin to Cardiff

Our best Ryanair deals on Dublin to Cardiff flight tickets
Ryanair
11 Jan
DUB08:20Dublin
1h 00m
CWL09:20Cardiff Wales
27 Jan
CWL13:15Cardiff Wales
1h 00m
DUB14:15Dublin
Ryanair
3 Feb
DUB11:50Dublin
1h 00m
CWL12:50Cardiff Wales
10 Feb
CWL13:15Cardiff Wales
1h 00m
DUB14:15Dublin

See travel insights to Cardiff from

How to get the cheapest flight ticket from Dublin to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cardiff?

The cheapest month to fly to Cardiff from Dublin is in October. Flight prices, which tend to average around €81, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Cardiff from Dublin during September instead. Flights to Cardiff in September, while not as cheap as those in October, still average around €93.

What is the cheapest day to depart on your flight to Cardiff?

The cheapest day to depart from Dublin to Cardiff is on a Monday. Travellers who choose to depart for Cardiff on a Monday will often find tickets for as low as €0. On the other hand, Wednesday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €238.

What is the cheapest time of day to depart on your flight to Cardiff?

According to our data, the cheapest time of day to fly to Cardiff is at midday. momondo users have found flights departing from Dublin to Cardiff at midday for as low as €0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of €181.

What is the cheapest Dublin to Cardiff Wales flight route?

Fly from Dublin to Cardiff Wales for the best Dublin - Cardiff Wales flight prices

What cabin class options are available on Dublin to Cardiff Wales flights?

There are 1 cabin classes available to choose from on Dublin to Cardiff Wales flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dublin to Cardiff flights?

You could potentially save up to 270% on your flight if you consider stops on a Dublin to Cardiff flight.

How have Dublin to Cardiff flight prices changed over time?

As of December 2024, prices for Dublin to Cardiff flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Cardiff (DUB to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Cardiff

Best price found

€29

Fastest flight time

1h 00m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Cardiff

1 airport
The best one-way flight to Cardiff from Dublin in the past 72 hours is €29. The best return flight deal from Dublin to Cardiff found on momondo in the last 72 hours is €63.
The fastest flight from Dublin to Cardiff takes 1h 00m
Direct flights go from Dublin to Cardiff on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Ryanair and Aer Lingus..
There is 1 airport near Cardiff: Cardiff Wales (CWL)

  • How far is Dublin to Cardiff Wales by plane?

    Cardiff Wales is 294.1 km away from Dublin. Typically, this will take 1h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Dublin Airport to Cardiff Wales Airport?

    Prices for flights from Dublin Airport to Cardiff Wales Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Cardiff Wales Airport?

  • How old do you have to be to fly from Dublin Airport to Cardiff Wales Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Dublin to Cardiff?

  • What is the most popular airline from Dublin to Cardiff?


Best airlines flying from Dublin to Cardiff

Compare and see reviews for airlines that fly from Dublin to Cardiff with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €81Free CancellationRating
7.1
1,076 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Cardiff?

Finding the right flight to Cardiff from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cardiff quick and easy, saving you time and money.

Can I find flights from Dublin to Cardiff with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cardiff from Dublin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Dublin to Cardiff?

Once all potential Dublin to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Dublin to Cardiff right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dublin to Cardiff flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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