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Cheap flights from Wales to Dublin from £15

CWL — DUB
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Wales to Dublin

Thu 17/922:50 -
Nonstop1h 05m
Mon 21/920:45 -
Nonstop1h 00m
Deal found 17/8£29
Tue 15/923:15 -
Nonstop1h 00m
Thu 17/921:25 -
Nonstop1h 00m
Deal found 18/8£30
Fri 4/922:45 -
Nonstop1h 00m
Mon 7/920:45 -
Nonstop1h 00m
Deal found 17/8£31
Thu 3/919:30 -
Nonstop1h 00m
Sun 6/906:45 -
Nonstop1h 00m
Deal found 17/8£31
Sat 26/919:00 -
Nonstop1h 00m
Sun 27/923:10 -
Nonstop1h 00m
Deal found 18/8£32
Tue 1/923:15 -
Nonstop1h 00m
Tue 8/921:50 -
Nonstop1h 00m
Deal found 16/8£32
Fri 4/923:00 -
Nonstop0h 59m
Mon 7/921:10 -
Nonstop1h 00m
Deal found 18/8£32
Tue 1/920:30 -
Nonstop1h 05m
Fri 4/921:50 -
Nonstop1h 05m
Deal found 16/8£32
Sun 6/921:45 -
Nonstop1h 00m
Sat 12/905:55 -
Nonstop1h 00m
Deal found 17/8£33
Fri 28/823:00 -
Nonstop0h 59m
Sun 30/823:10 -
Nonstop1h 00m
Deal found 15/8£33
Thu 8/1020:20 -
Nonstop1h 05m
Mon 12/1007:25 -
Nonstop1h 05m
Deal found 17/8£33
Sat 5/907:30 -
Nonstop1h 00m
Mon 7/920:45 -
Nonstop1h 00m
Deal found 15/8£34

Find flight deals from Wales to Dublin

Round-trip from

£29

One-way from

£15

Popular in

March

Cheapest in

June

Average price

£72

Good round-trip deal

£41 or less

Good one-way deal

£35 or less
Ryanair
  • Ryanair
  • 17/9-24/9
  • Nonstop
  • 2h 05m total
  • Wales to Dublin
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Ryanair
  • Ryanair
  • 16/9
  • Nonstop
  • 1h 00m total
  • Wales to Dublin
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Wales to Dublin.
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Price to beat on a one-way flight from Wales to Dublin.
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Cheapflights Fare Finder

 
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 Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Fri 4/9

22:45-23:45

Nonstop1h 00m

Dublin

Mon 7/9

20:45-21:45

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Wed 9/9

23:50-00:50

Nonstop1h 00m

Dublin

Fri 11/9

21:20-22:20

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Tue 15/9

23:15-00:15

Nonstop1h 00m

Dublin

Wed 16/9

22:25-23:25

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Tue 1/9

23:15-00:15

Nonstop1h 00m

Dublin

Tue 8/9

21:50-22:50

Nonstop1h 00m

£30

ManchesterDublin

MAN Manchester - DUB Dublin

MANDUB

Manchester

Thu 8/10

17:10-18:10

Nonstop1h 00m

Dublin

Thu 8/10

20:55-21:55

Nonstop1h 00m

£32

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Wed 2/9

23:50-00:50

Nonstop1h 00m

Dublin

Thu 3/9

21:25-22:25

Nonstop1h 00m

£32
Fastest return journey

ManchesterDublin

MAN Manchester - DUB Dublin

MANDUB

Manchester

Fri 4/9

23:00-23:59

Nonstop0h 59m

Dublin

Mon 7/9

21:10-22:10

Nonstop1h 00m

£32

BristolDublin

BRS Bristol - DUB Dublin

BRSDUB

Bristol

Thu 8/10

20:20-21:25

Nonstop1h 05m

Dublin

Mon 12/10

07:25-08:30

Nonstop1h 05m

£33

BristolDublin

BRS Bristol - DUB Dublin

BRSDUB

Bristol

Tue 1/9

20:30-21:35

Nonstop1h 05m

Dublin

Fri 4/9

21:50-22:55

Nonstop1h 05m

£34

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Thu 10/9

22:50-23:55

Nonstop1h 05m

Dublin

Fri 11/9

21:20-22:20

Nonstop1h 00m

£35

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Wales to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Wales with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Wales to Dublin

What is the cheapest month to book a flight from Wales to Dublin?

Currently, June is the cheapest month in which you can book a flight from Wales to Dublin (average of £40). Flying from Wales to Dublin in March is currently the most expensive (average of £85). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WLS to DUB?

A simple way to save on the total cost of your ticket is to fly from Wales to Dublin in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at midday.

How much does it cost for a return flight from Wales to Dublin?

Airfare is below average for this route at the moment.
Wales to Dublin flights typically cost between £41 and £112 in September.
The cheapest return price found within the last 5 days was £29 on Ryanair (17 Sept–24 Sept).

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

The price you pay for your flight from Wales to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • What airport do you fly into for flights to Dublin from Wales?

    Dublin (DUB) is the airport you will fly into if you book a flight from Wales to Dublin. It is only a 5.7 mi journey from Dublin (DUB) to Dublin’s city center.

  • How popular is this Wales to Dublin flight route?

    The Wales to Dublin flight path was viewed by 1,054 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Wales to Dublin?

    Airlines like Ryanair fly from Wales to Dublin in about 1h. The time it takes to get you to your destination is usually consistent. The distance from Wales to Dublin is about 186 mi. All flights are typically direct.

  • What are the most popular routes from Wales to Dublin?

    The most popular flight routes from Wales to Dublin are Manchester - Dublin, Bristol - Dublin and Cardiff Wales - Dublin.

  • What are the cheapest flights from Wales to Dublin?

    Looking for the cheapest flight from Wales to Dublin? While on average our users pay £57, our data indicates the cheapest price to be £15. The most popular route (Manchester - Dublin), is priced around £28.

  • Can I find deals for flights from Wales to Dublin that include hotel bookings?

    Yes. In addition to deals on Wales to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Wales to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Dublin.

  • Can I find deals for business class flights from Wales to Dublin?

    Yes. Cheapflights offers flight deals from Wales to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wales to Dublin?

    Currently, June is the cheapest month in which you can book a flight from Wales to Dublin (average of £40). Flying from Wales to Dublin in March is currently the most expensive (average of £85). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Arklow
Cavan
Swords
Portmarnock
Athlone
Dundalk
Bray
Wicklow
Malahide
Maynooth
Drogheda
Kildare

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Wales to Dublin

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£55FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£58Average£112FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£115Average£218FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Wales to Dublin?

Deals for Wales to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Wales to Dublin?

Cheapflights helps you find that perfect flight to Dublin from Wales by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Wales to Dublin with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Wales to Dublin, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Wales to Dublin become cheaper?

Yes! Start tracking prices for Wales to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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