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Cheap flights from Wales to Dublin from €18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wales to Dublin departing on 27/7. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Wales to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
23:15 - 00:20
CWL
-
DUB
1h 05mdirect
Ryanair Logo
20:45 - 21:45
DUB
-
CWL
1h 00mdirect
€33Ryanair
Wed, 5 Aug - Mon, 24 Aug
Ryanair Logo
22:50 - 23:55
CWL
-
DUB
1h 05mdirect
Ryanair Logo
20:45 - 21:45
DUB
-
CWL
1h 00mdirect
€34Ryanair
Thu, 6 Aug - Mon, 10 Aug
Ryanair Logo
22:50 - 23:55
CWL
-
DUB
1h 05mdirect
Ryanair Logo
20:20 - 21:20
DUB
-
CWL
1h 00mdirect
€35Ryanair
Thu, 13 Aug - Sun, 16 Aug
Ryanair Logo
22:35 - 23:35
MAN
-
DUB
1h 00mdirect
Ryanair Logo
19:05 - 20:05
DUB
-
MAN
1h 00mdirect
€35Ryanair
Mon, 27 Jul - Wed, 29 Jul
Ryanair Logo
22:20 - 23:25
BRS
-
DUB
1h 05mdirect
Ryanair Logo
22:00 - 23:05
DUB
-
BRS
1h 05mdirect
€35Ryanair
Sat, 1 Aug - Tue, 4 Aug
Multiple Airlines Logo
17:10 - 18:10
MAN
-
DUB
1h 00mdirect
Multiple Airlines Logo
20:25 - 21:25
DUB
-
MAN
1h 00mdirect
€36Multiple Airlines
Sat, 1 Aug - Sat, 1 Aug
Ryanair Logo
22:50 - 23:55
CWL
-
DUB
1h 05mdirect
Ryanair Logo
20:45 - 21:45
DUB
-
CWL
1h 00mdirect
€36Ryanair
Thu, 23 Jul - Mon, 27 Jul
Ryanair Logo
20:20 - 21:25
BRS
-
DUB
1h 05mdirect
Ryanair Logo
06:05 - 07:10
DUB
-
BRS
1h 05mdirect
€36Ryanair
Wed, 12 Aug - Sun, 16 Aug
Ryanair Logo
22:50 - 23:55
CWL
-
DUB
1h 05mdirect
Ryanair Logo
21:25 - 22:25
DUB
-
CWL
1h 00mdirect
€37Ryanair
Thu, 20 Aug - Thu, 27 Aug
Ryanair Logo
20:30 - 21:30
MAN
-
DUB
1h 00mdirect
Ryanair Logo
20:20 - 21:20
DUB
-
MAN
1h 00mdirect
€37Ryanair
Wed, 22 Jul - Tue, 28 Jul

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Ryanair flights from Wales to Dublin

Our best Ryanair deals on Wales to Dublin flight tickets
Ryanair
5 Aug
CWL23:15Cardiff Wales
1h 05m
DUB00:20Dublin
24 Aug
DUB20:45Dublin
1h 00m
CWL21:45Cardiff Wales
€33
Ryanair
6 Aug
CWL22:50Cardiff Wales
1h 05m
DUB23:55Dublin
10 Aug
DUB20:45Dublin
1h 00m
CWL21:45Cardiff Wales
€34
Ryanair
1 Aug
BRS22:20Bristol
1h 05m
DUB23:25Dublin
4 Aug
DUB22:00Dublin
1h 05m
BRS23:05Bristol
€35

Aer Lingus flights from Wales to Dublin

Our best Aer Lingus deals on Wales to Dublin flight tickets
Aer Lingus
12 Jul
MAN08:10Manchester
1h 05m
DUB09:15Dublin
13 Jul
DUB07:30Dublin
1h 10m
MAN08:40Manchester
€73
Aer Lingus
9 Jul
BRS20:25Bristol
1h 20m
DUB21:45Dublin
13 Jul
DUB06:40Dublin
1h 15m
BRS07:55Bristol
€97

momondo Fare Finder

 
Customise your flight search to find flights from Wales to Dublin 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 July 2026.
Use the filters below to find and compare flights from Wales to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Wed 5/8

23:15-00:20

Nonstop1h 05m

Dublin

Mon 24/8

20:45-21:45

Nonstop1h 00m

€33

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Thu 6/8

22:50-23:55

Nonstop1h 05m

Dublin

Mon 10/8

20:45-21:45

Nonstop1h 00m

€34

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Thu 13/8

22:50-23:55

Nonstop1h 05m

Dublin

Sun 16/8

20:20-21:20

Nonstop1h 00m

€35
Fastest return journey

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Mon 27/7

22:35-23:35

Nonstop1h 00m

Dublin

Wed 29/7

19:05-20:05

Nonstop1h 00m

€35

BristolDublin

BRS - DUB

BRSDUB

Bristol

Sat 1/8

22:20-23:25

Nonstop1h 05m

Dublin

Tue 4/8

22:00-23:05

Nonstop1h 05m

€35

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Sat 1/8

17:10-18:10

Nonstop1h 00m

Dublin

Sat 1/8

20:25-21:25

Nonstop1h 00m

€36

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Thu 23/7

22:50-23:55

Nonstop1h 05m

Dublin

Mon 27/7

20:45-21:45

Nonstop1h 00m

€36

BristolDublin

BRS - DUB

BRSDUB

Bristol

Wed 12/8

20:20-21:25

Nonstop1h 05m

Dublin

Sun 16/8

06:05-07:10

Nonstop1h 05m

€36

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Thu 20/8

22:50-23:55

Nonstop1h 05m

Dublin

Thu 27/8

21:25-22:25

Nonstop1h 00m

€37

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Wed 22/7

20:30-21:30

Nonstop1h 00m

Dublin

Tue 28/7

20:20-21:20

Nonstop1h 00m

€37

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Dublin from

How to get the cheapest flight ticket from Wales to Dublin

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 Dublin?

If you aren’t able to travel during the month of December, then book flights to Dublin from Wales during November instead. Flights to Dublin in November, while not as cheap as those in December, still average around €32.

What is the cheapest Wales to Dublin flight route?

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

How far in advance should I book a flight from Wales to Dublin?

You are more likely to see cheaper flights to Dublin from Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €72 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Wales for as low as €47 on momondo.

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

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

Cheap Wales to Dublin flight deals and tips

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

Fastest flight time

0h 59m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Dublin

1 airport
The fastest flight from Wales to Dublin takes 0h 59m
Direct flights go from Wales to Dublin on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Dublin. From Wales there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Wales to Dublin

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Wales to Dublin Airport.

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

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Swords
Bray
Gorey
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Enniscorthy
Malahide
Carlingford
Drogheda
Portmarnock

Why use momondo?

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

It is quick and easy to find Wales to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

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

Flights from Wales to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Wales to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Dublin from Wales. 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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