Cheap flights from Wales to Dublin from £15

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 18/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
22:25 - 23:30
CWL
-
DUB
1h 05mdirect
Ryanair Logo
20:30 - 21:35
DUB
-
CWL
1h 05mdirect
£32Ryanair
Fri, 26 Dec - Tue, 30 Dec
Ryanair Logo
22:25 - 23:30
CWL
-
DUB
1h 05mdirect
Ryanair Logo
22:00 - 23:05
DUB
-
CWL
1h 05mdirect
£35Ryanair
Fri, 19 Dec - Mon, 22 Dec
Ryanair Logo
15:55 - 17:00
CWL
-
DUB
1h 05mdirect
Ryanair Logo
05:55 - 07:00
DUB
-
CWL
1h 05mdirect
£38Ryanair
Wed, 24 Dec - Wed, 31 Dec
Ryanair Logo
12:25 - 13:25
MAN
-
DUB
1h 00mdirect
Ryanair Logo
08:35 - 09:35
DUB
-
MAN
1h 00mdirect
£38Ryanair
Wed, 21 Jan - Mon, 26 Jan
Ryanair Logo
07:25 - 08:25
MAN
-
DUB
1h 00mdirect
Ryanair Logo
11:30 - 12:25
DUB
-
MAN
0h 55mdirect
£39Ryanair
Mon, 22 Dec - Mon, 22 Dec
Ryanair Logo
07:45 - 08:45
MAN
-
DUB
1h 00mdirect
Ryanair Logo
05:45 - 06:45
DUB
-
MAN
1h 00mdirect
£40Ryanair
Fri, 19 Dec - Mon, 22 Dec
Ryanair Logo
15:55 - 17:00
CWL
-
DUB
1h 05mdirect
Ryanair Logo
14:25 - 15:30
DUB
-
CWL
1h 05mdirect
£41Ryanair
Wed, 7 Jan - Wed, 14 Jan
Ryanair Logo
22:00 - 23:00
MAN
-
DUB
1h 00mdirect
Ryanair Logo
21:00 - 22:00
DUB
-
MAN
1h 00mdirect
£41Ryanair
Tue, 23 Dec - Fri, 26 Dec
Multiple Airlines Logo
18:15 - 19:15
MAN
-
DUB
1h 00mdirect
Multiple Airlines Logo
19:30 - 20:30
DUB
-
MAN
1h 00mdirect
£43Multiple Airlines
Fri, 19 Dec - Sun, 21 Dec
Multiple Airlines Logo
09:00 - 10:05
BRS
-
DUB
1h 05mdirect
Multiple Airlines Logo
17:20 - 18:40
DUB
-
BRS
1h 20mdirect
£50Multiple Airlines
Wed, 11 Feb - Wed, 11 Feb

Ryanair flights from Wales to Dublin

Our best Ryanair deals on Wales to Dublin flight tickets
Ryanair
13 Dec
CWL20:05Cardiff Wales
1h 05m
DUB21:10Dublin
15 Dec
DUB22:00Dublin
1h 05m
CWL23:05Cardiff Wales
Ryanair
13 Dec
CWL20:05Cardiff Wales
1h 05m
DUB21:10Dublin
15 Dec
DUB22:00Dublin
1h 05m
CWL23:05Cardiff Wales
Ryanair
26 Dec
CWL22:25Cardiff Wales
1h 05m
DUB23:30Dublin
30 Dec
DUB20:30Dublin
1h 05m
CWL21:35Cardiff Wales

Aer Lingus flights from Wales to Dublin

Our best Aer Lingus deals on Wales to Dublin flight tickets
Aer Lingus
22 Jan
MAN15:50Manchester
1h 10m
DUB17:00Dublin
27 Jan
DUB08:00Dublin
1h 10m
MAN09:10Manchester
Aer Lingus
17 Dec
BRS19:10Bristol
1h 20m
DUB20:30Dublin
8 Jan
DUB17:20Dublin
1h 20m
BRS18:40Bristol
Aer Lingus
18 Dec
MAN17:10Manchester
1h 15m
DUB18:25Dublin
21 Dec
DUB08:05Dublin
1h 10m
MAN09:15Manchester

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 279,928 searches. Data last updated 8 December 2025.
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

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Fri 26/12

22:25-23:30

Nonstop1h 05m

Dublin

Tue 30/12

20:30-21:35

Nonstop1h 05m

£32

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Fri 19/12

22:25-23:30

Nonstop1h 05m

Dublin

Mon 22/12

22:00-23:05

Nonstop1h 05m

£35

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Wed 24/12

15:55-17:00

Nonstop1h 05m

Dublin

Wed 31/12

05:55-07:00

Nonstop1h 05m

£38

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Wed 21/1

12:25-13:25

Nonstop1h 00m

Dublin

Mon 26/1

08:35-09:35

Nonstop1h 00m

£38

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Mon 22/12

07:25-08:25

Nonstop1h 00m

Dublin

Mon 22/12

11:30-12:25

Nonstop0h 55m

£39

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Fri 19/12

07:45-08:45

Nonstop1h 00m

Dublin

Mon 22/12

05:45-06:45

Nonstop1h 00m

£40

CardiffDublin

CWL - DUB

CWLDUB

Cardiff Wales

Wed 7/1

15:55-17:00

Nonstop1h 05m

Dublin

Wed 14/1

14:25-15:30

Nonstop1h 05m

£41

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Tue 23/12

22:00-23:00

Nonstop1h 00m

Dublin

Fri 26/12

21:00-22:00

Nonstop1h 00m

£41

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Fri 19/12

18:15-19:15

Nonstop1h 00m

Dublin

Sun 21/12

19:30-20:30

Nonstop1h 00m

£43

BristolDublin

BRS - DUB

BRSDUB

Bristol

Wed 11/2

09:00-10:05

Nonstop1h 05m

Dublin

Wed 11/2

17:20-18:40

Nonstop1h 20m

£50

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?

In general, September is the cheapest month to fly from Wales to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £51. If you aren’t able to travel to Dublin during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £57.

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

On average, the least expensive day to fly to Dublin from Wales is on a Thursday. momondo users have found tickets for Thursday departures for as low as £62. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £89. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Flying to Dublin from Wales in the evening is the least expensive time of day to depart. momondo users have found prices as low as £73 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £79 on average. Flights to Dublin from Wales at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 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 £44 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

Best price found

£24

Fastest flight time

1h 00m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Wales in the past 72 hours is £24. The best return flight deal from Wales to Dublin found on momondo in the last 72 hours is £43.
The fastest flight from Wales to Dublin takes 1h 00m
Direct flights go from Wales to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)
  • When did momondo last update prices for flights from Wales to Dublin Airport?

    Prices for flights from Wales to Dublin Airport refresh daily.

  • 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?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Wales to Dublin Airport.

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

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Wales to Dublin

Compare and see reviews for airlines that fly from Wales to Dublin with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £32Free CancellationRating
6.8
5,214 reviews
Search Ryanair flights
Aer LingusPriceFrom £59Free CancellationRating
7.2
1,389 reviews
Search Aer Lingus flights
KLMPriceFrom £160Free CancellationRating
7.7
1,431 reviews
Search KLM flights

Travelling to a place near Dublin?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Wales to Dublin. momondo saves you time and could save you money on your trip.

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

All flight searches from Wales to Dublin on momondo can be filtered to show those which offer flexible booking policies.

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 can track prices for Wales to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Wed 7/1
Wed 14/1

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