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

2 flights are operational weekly from Dublin to Cardiff as of September 2025. The most popular departure day for this route is Fri, with 50% of flights per week taking off on this day.

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

Ryanair and KLM are the most popular carriers 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.

€17 Cheap Flights from Dublin to Cardiff in 2025

Q: What is the typical price of a round-trip flight between Dublin and Cardiff?

Prices are currently low for flights on this route. Typical prices usually range from €54 to €70. The lowest price recently found on this route was €37.

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Find the cheapest flights from Dublin to Cardiff

Round-trip

One-way

Last minute

Direct

Cheap return flights

11:45 - 12:45DUB-CWL

1h 00mdirect

16:20 - 17:20CWL-DUB

1h 00mdirect

€37Ryanair

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Mon, 6 Oct - Tue, 7 Oct

09:35 - 10:35DUB-CWL

1h 00mdirect

13:10 - 14:10CWL-DUB

1h 00mdirect

€37Ryanair

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Sun, 12 Oct - Mon, 13 Oct

11:45 - 12:45DUB-CWL

1h 00mdirect

10:30 - 11:35CWL-DUB

1h 05mdirect

€43Ryanair

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Mon, 20 Oct - Thu, 6 Nov

09:35 - 10:35DUB-CWL

1h 00mdirect

11:00 - 12:00CWL-DUB

1h 00mdirect

€57Ryanair

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Sun, 12 Oct - Sun, 19 Oct

11:45 - 12:45DUB-CWL

1h 00mdirect

07:55 - 08:55CWL-DUB

1h 00mdirect

€58Ryanair

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Mon, 6 Oct - Thu, 9 Oct

11:45 - 12:45DUB-CWL

1h 00mdirect

10:30 - 11:35CWL-DUB

1h 05mdirect

€62Ryanair

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Mon, 20 Oct - Thu, 6 Nov

11:45 - 12:45DUB-CWL

1h 00mdirect

20:20 - 15:50CWL-DUB

19h 30m2 stops

€126

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Mon, 6 Oct - Tue, 7 Oct

20:45 - 17:05DUB-CWL

20h 20m1 stop

17:15 - 22:25CWL-DUB

5h 10m1 stop

€218KLM

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Fri, 10 Oct - Mon, 13 Oct

17:15 - 09:50DUB-CWL

16h 35m1 stop

17:30 - 22:10CWL-DUB

4h 40m1 stop

€265KLM

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Sat, 13 Dec - Sun, 14 Dec

20:45 - 09:15DUB-CWL

12h 30m1 stop

17:15 - 22:25CWL-DUB

5h 10m1 stop

€284KLM

Find Deal

Mon, 29 Sep - Fri, 3 Oct

Ryanair flights from Dublin to Cardiff

Our best Ryanair deals on Dublin to Cardiff flight tickets

Ryanair

6 Oct

DUB11:45Dublin

1h 00m

CWL12:45Cardiff Wales

7 Oct

CWL16:20Cardiff Wales

1h 00m

DUB17:20Dublin

€37

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Ryanair

12 Oct

DUB09:35Dublin

1h 00m

CWL10:35Cardiff Wales

13 Oct

CWL13:10Cardiff Wales

1h 00m

DUB14:10Dublin

€37

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Ryanair

20 Oct

DUB11:45Dublin

1h 00m

CWL12:45Cardiff Wales

6 Nov

CWL10:30Cardiff Wales

1h 05m

DUB11:35Dublin

€43

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KLM flights from Dublin to Cardiff

Our best KLM deals on Dublin to Cardiff flight tickets

KLM

10 Oct

DUB20:45Dublin

20h 20m

1 stop

CWL17:05Cardiff Wales

13 Oct

CWL17:15Cardiff Wales

5h 10m

1 stop

DUB22:25Dublin

€218

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KLM

13 Dec

DUB17:15Dublin

16h 35m

1 stop

CWL09:50Cardiff Wales

14 Dec

CWL17:30Cardiff Wales

4h 40m

1 stop

DUB22:10Dublin

€265

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KLM

29 Sept

DUB20:45Dublin

12h 30m

1 stop

CWL09:15Cardiff Wales

3 Oct

CWL17:15Cardiff Wales

5h 10m

1 stop

DUB22:25Dublin

€284

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Fly from

Fly to

Route

Depart

Return

Price

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 6/10

11:45-12:45

Nonstop1h 00m

Cardiff Wales

Tue 7/10

16:20-17:20

Nonstop1h 00m

€37

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 12/10

09:35-10:35

Nonstop1h 00m

Cardiff Wales

Mon 13/10

13:10-14:10

Nonstop1h 00m

€37

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 20/10

11:45-12:45

Nonstop1h 00m

Cardiff Wales

Thu 6/11

10:30-11:35

Nonstop1h 05m

€43

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 12/10

09:35-10:35

Nonstop1h 00m

Cardiff Wales

Sun 19/10

11:00-12:00

Nonstop1h 00m

€57

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 6/10

11:45-12:45

Nonstop1h 00m

Cardiff Wales

Thu 9/10

07:55-08:55

Nonstop1h 00m

€58

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 20/10

11:45-12:45

Nonstop1h 00m

Cardiff Wales

Thu 6/11

10:30-11:35

Nonstop1h 05m

€62

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 6/10

11:45-12:45

Nonstop1h 00m

Cardiff Wales

Tue 7/10

20:20-15:50

2 stops19h 30m

€126

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 10/10

20:45-17:05

1 stop20h 20m

Cardiff Wales

Mon 13/10

17:15-22:25

1 stop5h 10m

€218

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 13/12

17:15-09:50

1 stop16h 35m

Cardiff Wales

Sun 14/12

17:30-22:10

1 stop4h 40m

€265

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 29/9

20:45-09:15

1 stop12h 30m

Cardiff Wales

Fri 3/10

17:15-22:25

1 stop5h 10m

€284

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 typical price of a round-trip flight between Dublin and Cardiff?

What is the cheapest month to fly to Cardiff?

The cheapest month to fly to Cardiff from Dublin is in September. Flight prices, which tend to average around €58, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Cardiff from Dublin during October instead. Flights to Cardiff in October, while not as cheap as those in September, still average around €68.

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 €211. 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 €403.

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 €106 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 €68 on momondo.

How have Dublin to Cardiff flight prices changed over time?

As of September 2025, prices for Dublin to Cardiff flights are approximately 42% 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

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 near Cardiff: Cardiff Wales (CWL)

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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 737-800 Passenger/BBJ2 (winglets), representing 37.08% of all bookings. The subsequent popular models are ATR 72-201 / 202 at 30.34%, Boeing 737 MAX 8 at 28.09%, and Airbus A320-100/200 at 3.37%.

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.