How many flights depart from Dublin to Cardiff on average per week?

3 flights are operational weekly from Dublin to Cardiff as of January 2026. The most popular departure day for this route is Fri, with 33% of flights per week taking off on this day.

What is the cheapest airline that flies from Dublin to Cardiff Wales?

Ryanair is the most popular carrier operating from Dublin to Cardiff Wales

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 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.

€15 Cheap Flights from Dublin to Cardiff in 2026

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Dublin to Cardiff

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:00 - 10:05

DUB

CWL

1h 05mdirect

21:20 - 22:25

CWL

DUB

1h 05mdirect

€35Ryanair

Thu, 5 Feb - Sun, 8 Feb

09:00 - 10:05

DUB

CWL

1h 05mdirect

15:55 - 17:00

CWL

DUB

1h 05mdirect

€37Ryanair

Thu, 5 Mar - Wed, 11 Mar

14:25 - 15:30

DUB

CWL

1h 05mdirect

15:55 - 17:00

CWL

DUB

1h 05mdirect

€38Ryanair

Wed, 11 Mar - Wed, 18 Mar

21:50 - 22:50

DUB

CWL

1h 00mdirect

23:15 - 00:15

CWL

DUB

1h 00mdirect

€49Ryanair

Tue, 9 Jun - Tue, 16 Jun

21:20 - 22:20

DUB

CWL

1h 00mdirect

21:45 - 22:45

CWL

DUB

1h 00mdirect

€52Ryanair

Fri, 24 Apr - Sun, 26 Apr

21:20 - 22:20

DUB

CWL

1h 00mdirect

23:15 - 00:15

CWL

DUB

1h 00mdirect

€58Ryanair

Fri, 1 May - Tue, 5 May

21:50 - 22:50

DUB

CWL

1h 00mdirect

23:15 - 00:15

CWL

DUB

1h 00mdirect

€68Ryanair

Tue, 7 Jul - Tue, 14 Jul

21:00 - 22:00

DUB

CWL

1h 00mdirect

23:15 - 00:15

CWL

DUB

1h 00mdirect

€69Ryanair

Mon, 6 Apr - Tue, 7 Apr

21:30 - 15:40

DUB

CWL

18h 10m

2 stops

15:55 - 17:00

CWL

DUB

1h 05mdirect

€106Ryanair

Thu, 5 Mar - Wed, 11 Mar

19:45 - 15:40

DUB

CWL

19h 55m

2 stops

21:20 - 22:25

CWL

DUB

1h 05mdirect

€106Ryanair

Thu, 5 Feb - Sun, 8 Feb

Ryanair flights from Dublin to Cardiff

Our best Ryanair deals on Dublin to Cardiff flight tickets

Ryanair

29 Jan

DUB09:00Dublin

1h 05m

CWL10:05Cardiff Wales

1 Feb

CWL21:20Cardiff Wales

1h 05m

DUB22:25Dublin

€34

Ryanair

5 Feb

DUB09:00Dublin

1h 05m

CWL10:05Cardiff Wales

8 Feb

CWL21:20Cardiff Wales

1h 05m

DUB22:25Dublin

€35

Ryanair

5 Mar

DUB09:00Dublin

1h 05m

CWL10:05Cardiff Wales

11 Mar

CWL15:55Cardiff Wales

1h 05m

DUB17:00Dublin

€37

KLM flights from Dublin to Cardiff

Our best KLM deals on Dublin to Cardiff flight tickets

KLM

7 Jul

DUB08:55Dublin

7h 50m

1 stop

CWL16:45Cardiff Wales

14 Jul

CWL17:15Cardiff Wales

15h 05m

1 stop

DUB08:20Dublin

€184

KLM

29 Jan

DUB17:15Dublin

16h 35m

1 stop

CWL09:50Cardiff Wales

30 Jan

CWL17:15Cardiff Wales

14h 50m

1 stop

DUB08:05Dublin

€1,185

Fly from

Fly to

Route

Depart

Return

Price

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 5/2

09:00-10:05

Nonstop1h 05m

Cardiff Wales

Sun 8/2

21:20-22:25

Nonstop1h 05m

€35

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 5/3

09:00-10:05

Nonstop1h 05m

Cardiff Wales

Wed 11/3

15:55-17:00

Nonstop1h 05m

€37

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Wed 11/3

14:25-15:30

Nonstop1h 05m

Cardiff Wales

Wed 18/3

15:55-17:00

Nonstop1h 05m

€38

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Tue 9/6

21:50-22:50

Nonstop1h 00m

Cardiff Wales

Tue 16/6

23:15-00:15

Nonstop1h 00m

€49

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 24/4

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Sun 26/4

21:45-22:45

Nonstop1h 00m

€52

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 1/5

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Tue 5/5

23:15-00:15

Nonstop1h 00m

€58

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Tue 7/7

21:50-22:50

Nonstop1h 00m

Cardiff Wales

Tue 14/7

23:15-00:15

Nonstop1h 00m

€68

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 6/4

21:00-22:00

Nonstop1h 00m

Cardiff Wales

Tue 7/4

23:15-00:15

Nonstop1h 00m

€69

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 5/3

21:30-15:40

2 stops18h 10m

Cardiff Wales

Wed 11/3

15:55-17:00

Nonstop1h 05m

€106

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 5/2

19:45-15:40

2 stops19h 55m

Cardiff Wales

Sun 8/2

21:20-22:25

Nonstop1h 05m

€106

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Cardiff?

The cheapest month to fly to Cardiff from Dublin is in December. Flight prices, which tend to average around €52, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Cardiff from Dublin during October instead. Flights to Cardiff in October, while not as cheap as those in December, still average around €54.

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

The cheapest day to depart from Dublin to Cardiff is on a Wednesday. Travellers who choose to depart for Cardiff on a Wednesday will often find tickets for as low as €134. On the other hand, Friday 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 €400.

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 in the morning. momondo users have found flights departing from Dublin to Cardiff in the morning for as low as €135. 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 evening are often more expensive, with an average ticket price of €400.

What is the cheapest Dublin to Cardiff Wales flight route?

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

How far in advance should I book a flight to Cardiff?

You are more likely to see cheaper flights to Cardiff from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Cardiff for around €89 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cardiff from Dublin for as low as €49 on momondo.

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

There is only 1 cabin class 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.

How have Dublin to Cardiff flight prices changed over time?

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

Fastest flight time	1h 00m
Direct flights	Every day
Airports in Cardiff	1 airport

The fastest flight from Dublin to Cardiff takes 1h 00m

Direct flights go from Dublin to Cardiff every day.

There is 1 airport in Cardiff. From Dublin there are direct flights to Cardiff Wales (CWL).

Search flight deals

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 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?
momondo data reveals that the most frequently booked plane model on the route from Dublin to Cardiff is Boeing 737 MAX 8, representing 52.17% of all bookings. The subsequent popular models are ATR 72-201 / 202 at 23.91%, Boeing 737-800 Passenger/BBJ2 (winglets) at 13.04%, and Airbus A320-100/200 at 8.70%.

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.