Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Dublin to Cardiff from €14

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 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dublin to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
14:25 - 15:30
DUB
-
CWL
1h 05mdirect
Ryanair Logo
20:05 - 21:10
CWL
-
DUB
1h 05mdirect
€33Ryanair
Wed, 4 Mar - Sat, 21 Mar
Ryanair Logo
18:35 - 19:40
DUB
-
CWL
1h 05mdirect
Ryanair Logo
20:05 - 21:10
CWL
-
DUB
1h 05mdirect
€34Ryanair
Sat, 21 Mar - Sat, 28 Mar
Ryanair Logo
09:25 - 10:30
DUB
-
CWL
1h 05mdirect
Ryanair Logo
22:25 - 23:30
CWL
-
DUB
1h 05mdirect
€35Ryanair
Fri, 6 Mar - Fri, 13 Mar
Ryanair Logo
21:25 - 22:25
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:25 - 23:25
CWL
-
DUB
1h 00mdirect
€37Ryanair
Thu, 7 May - Mon, 11 May
Ryanair Logo
18:35 - 19:40
DUB
-
CWL
1h 05mdirect
Ryanair Logo
20:05 - 21:10
CWL
-
DUB
1h 05mdirect
€40Ryanair
Sat, 21 Mar - Sat, 28 Mar
Ryanair Logo
20:55 - 22:00
DUB
-
CWL
1h 05mdirect
Ryanair Logo
20:05 - 21:10
CWL
-
DUB
1h 05mdirect
€41Ryanair
Fri, 13 Mar - Sat, 14 Mar
Ryanair Logo
20:55 - 22:00
DUB
-
CWL
1h 05mdirect
Ryanair Logo
20:05 - 21:10
CWL
-
DUB
1h 05mdirect
€44Ryanair
Fri, 13 Mar - Sat, 14 Mar
Ryanair Logo
20:55 - 22:00
DUB
-
CWL
1h 05mdirect
Ryanair Logo
20:05 - 21:10
CWL
-
DUB
1h 05mdirect
€46Ryanair
Fri, 13 Mar - Sat, 14 Mar
Ryanair Logo
20:55 - 22:00
DUB
-
CWL
1h 05mdirect
Ryanair Logo
21:20 - 22:25
CWL
-
DUB
1h 05mdirect
€49Ryanair
Fri, 13 Mar - Sun, 15 Mar
Ryanair Logo
21:25 - 22:25
DUB
-
CWL
1h 00mdirect
Ryanair Logo
21:45 - 22:45
CWL
-
DUB
1h 00mdirect
€54Ryanair
Thu, 30 Apr - Sun, 3 May

Ryanair flights from Dublin to Cardiff

Our best Ryanair deals on Dublin to Cardiff flight tickets
Ryanair
4 Mar
DUB14:25Dublin
1h 05m
CWL15:30Cardiff Wales
21 Mar
CWL20:05Cardiff Wales
1h 05m
DUB21:10Dublin
€33
Ryanair
21 Mar
DUB18:35Dublin
1h 05m
CWL19:40Cardiff Wales
28 Mar
CWL20:05Cardiff Wales
1h 05m
DUB21:10Dublin
€34
Ryanair
6 Mar
DUB09:25Dublin
1h 05m
CWL10:30Cardiff Wales
13 Mar
CWL22:25Cardiff Wales
1h 05m
DUB23:30Dublin
€35

Aer Lingus flights from Dublin to Cardiff

Our best Aer Lingus deals on Dublin to Cardiff flight tickets
Aer Lingus
6 Mar
DUB07:30Dublin
1h 10m
CWL08:40Cardiff Wales
8 Mar
CWL20:15Cardiff Wales
1h 15m
DUB21:30Dublin
€119
Aer Lingus
6 Mar
DUB07:30Dublin
1h 10m
CWL08:40Cardiff Wales
8 Mar
CWL20:15Cardiff Wales
1h 15m
DUB21:30Dublin
€119
Aer Lingus
12 Feb
DUB08:00Dublin
24h 05m
2 stops
CWL08:05Cardiff Wales
16 Feb
CWL12:00Cardiff Wales
26h 55m
2 stops
DUB14:55Dublin
€519

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Dublin to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Wed 4/3

14:25-15:30

Nonstop1h 05m

Cardiff Wales

Sat 21/3

20:05-21:10

Nonstop1h 05m

€33

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 21/3

18:35-19:40

Nonstop1h 05m

Cardiff Wales

Sat 28/3

20:05-21:10

Nonstop1h 05m

€34

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 6/3

09:25-10:30

Nonstop1h 05m

Cardiff Wales

Fri 13/3

22:25-23:30

Nonstop1h 05m

€35

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 7/5

21:25-22:25

Nonstop1h 00m

Cardiff Wales

Mon 11/5

22:25-23:25

Nonstop1h 00m

€37

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 21/3

18:35-19:40

Nonstop1h 05m

Cardiff Wales

Sat 28/3

20:05-21:10

Nonstop1h 05m

€40

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 13/3

20:55-22:00

Nonstop1h 05m

Cardiff Wales

Sat 14/3

20:05-21:10

Nonstop1h 05m

€41

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 13/3

20:55-22:00

Nonstop1h 05m

Cardiff Wales

Sat 14/3

20:05-21:10

Nonstop1h 05m

€44

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 13/3

20:55-22:00

Nonstop1h 05m

Cardiff Wales

Sat 14/3

20:05-21:10

Nonstop1h 05m

€46

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 13/3

20:55-22:00

Nonstop1h 05m

Cardiff Wales

Sun 15/3

21:20-22:25

Nonstop1h 05m

€49

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 30/4

21:25-22:25

Nonstop1h 00m

Cardiff Wales

Sun 3/5

21:45-22:45

Nonstop1h 00m

€54

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 €135. 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 €401.

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 €401.

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?

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.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/3
Mon 16/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly your favourite airline to Cardiff

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Aer Lingus
Ryanair