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Cheap flights from Dublin to Cardiff from £13

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 19/5. 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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0 bags

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Find the cheapest flights from Dublin to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
05:55 - 06:55
DUB
-
CWL
1h 00mdirect
Ryanair Logo
23:15 - 00:15
CWL
-
DUB
1h 00mdirect
£28Ryanair
Sat, 30 May - Tue, 9 Jun
Ryanair Logo
20:45 - 21:45
DUB
-
CWL
1h 00mdirect
Ryanair Logo
23:15 - 00:15
CWL
-
DUB
1h 00mdirect
£29Ryanair
Mon, 11 May - Tue, 12 May
Ryanair Logo
21:25 - 22:25
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:10 - 23:15
CWL
-
DUB
1h 05mdirect
£30Ryanair
Thu, 7 May - Mon, 11 May
Ryanair Logo
22:05 - 23:05
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:45 - 23:45
CWL
-
DUB
1h 00mdirect
£31Ryanair
Wed, 24 Jun - Fri, 26 Jun
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
07:30 - 08:30
CWL
-
DUB
1h 00mdirect
£32Ryanair
Fri, 12 Jun - Sat, 13 Jun
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:45 - 23:45
CWL
-
DUB
1h 00mdirect
£33Ryanair
Fri, 5 Jun - Fri, 12 Jun
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:45 - 23:45
CWL
-
DUB
1h 00mdirect
£33Ryanair
Fri, 5 Jun - Fri, 12 Jun
Ryanair Logo
05:55 - 06:55
DUB
-
CWL
1h 00mdirect
Ryanair Logo
21:45 - 22:45
CWL
-
DUB
1h 00mdirect
£42Ryanair
Sat, 13 Jun - Sun, 14 Jun
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
23:15 - 00:15
CWL
-
DUB
1h 00mdirect
£47Ryanair
Fri, 3 Jul - Tue, 7 Jul
Ryanair Logo
20:20 - 21:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
23:15 - 00:15
CWL
-
DUB
1h 00mdirect
£48Ryanair
Sun, 10 May - Tue, 12 May

Ryanair flights from Dublin to Cardiff

Our best Ryanair deals on Dublin to Cardiff flight tickets
Ryanair
25 Apr
DUB05:55Dublin
1h 00m
CWL06:55Cardiff Wales
27 Apr
CWL22:10Cardiff Wales
1h 05m
DUB23:15Dublin
£28
Ryanair
11 May
DUB20:45Dublin
1h 00m
CWL21:45Cardiff Wales
12 May
CWL23:15Cardiff Wales
1h 00m
DUB00:15Dublin
£29
Ryanair
7 May
DUB21:25Dublin
1h 00m
CWL22:25Cardiff Wales
11 May
CWL22:10Cardiff Wales
1h 05m
DUB23:15Dublin
£30

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 279,928 searches. Data last updated 24 April 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

Cheapest return flight
Fastest return journey

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 30/5

05:55-06:55

Nonstop1h 00m

Cardiff Wales

Tue 9/6

23:15-00:15

Nonstop1h 00m

£28

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 11/5

20:45-21:45

Nonstop1h 00m

Cardiff Wales

Tue 12/5

23:15-00:15

Nonstop1h 00m

£29

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 7/5

21:25-22:25

Nonstop1h 00m

Cardiff Wales

Mon 11/5

22:10-23:15

Nonstop1h 05m

£30

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Wed 24/6

22:05-23:05

Nonstop1h 00m

Cardiff Wales

Fri 26/6

22:45-23:45

Nonstop1h 00m

£31

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 12/6

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Sat 13/6

07:30-08:30

Nonstop1h 00m

£32

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 5/6

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Fri 12/6

22:45-23:45

Nonstop1h 00m

£33

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 5/6

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Fri 12/6

22:45-23:45

Nonstop1h 00m

£33

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 13/6

05:55-06:55

Nonstop1h 00m

Cardiff Wales

Sun 14/6

21:45-22:45

Nonstop1h 00m

£42

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 3/7

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Tue 7/7

23:15-00:15

Nonstop1h 00m

£47

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 10/5

20:20-21:20

Nonstop1h 00m

Cardiff Wales

Tue 12/5

23:15-00:15

Nonstop1h 00m

£48

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

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

The cheapest day to depart from Dublin to Cardiff is on a Saturday. Travellers who choose to depart for Cardiff on a Saturday will often find tickets for as low as £40. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Cardiff for around £113.

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

The cheapest time of day to fly to Cardiff is at midday when flights can be purchased for as low as £39. In the afternoon is when there is more demand to fly to Cardiff, so prices are often more expensive at around £113 per ticket.

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 flights?

There is only 1 cabin class available to choose from on Dublin to Cardiff 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

Frequently asked questions about flying from Dublin to Cardiff

  • How far is Dublin to Cardiff Wales by plane?

    The distance between Dublin and Cardiff Wales is about 182.8 mi. 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 updated daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted 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
RyanairPriceFrom £31Free CancellationRating
6.9
5,343 reviews
Search Ryanair flights

  • Ryanair Flights From Dublin to Cardiff

    The lowest priced Ryanair flight from Dublin to Cardiff from the last 72 hours was £31. Generally, Ryanair has 3 flights on this route every week with an average price of £65. Ryanair is rated 6.9/10 by our users.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Cardiff for you.

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

Yes. All flights to Cardiff from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Dublin and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Cardiff from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport