How many flights depart from Ireland to Cardiff on average per week?

1 flights are operational weekly from Ireland to Cardiff as of January 2026. The most popular departure day for this route is Mon, with 100% of flights per week taking off on this day.

What is the cheapest airline that flies from Ireland to Cardiff Wales?

Ryanair is the most popular carrier operating from Ireland to Cardiff Wales

When did momondo last update prices for flights from Ireland to Cardiff Wales Airport?

Prices for flights from Ireland to Cardiff Wales Airport were last updated today.

How old do you have to be to fly from Ireland to Cardiff Wales 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 Ireland 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 licence 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.

€17 Cheap Flights from Ireland to Cardiff in 2026

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Find the cheapest flights from Ireland to Cardiff

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ireland to Cardiff

Enter your travel dates to find the best prices.

20:55 - 22:00

DUB

CWL

1h 05mdirect

23:30 - 00:35

CWL

DUB

1h 05mdirect

€33Ryanair

Fri, 23 Jan - Mon, 26 Jan

18:35 - 19:40

DUB

CWL

1h 05mdirect

23:30 - 00:35

CWL

DUB

1h 05mdirect

€35Ryanair

Sat, 31 Jan - Mon, 2 Feb

20:55 - 22:00

DUB

CWL

1h 05mdirect

22:25 - 23:30

CWL

DUB

1h 05mdirect

€36Ryanair

Fri, 27 Feb - Fri, 6 Mar

14:25 - 15:30

DUB

CWL

1h 05mdirect

22:25 - 23:30

CWL

DUB

1h 05mdirect

€37Ryanair

Wed, 11 Feb - Fri, 20 Feb

14:25 - 15:30

DUB

CWL

1h 05mdirect

15:55 - 17:00

CWL

DUB

1h 05mdirect

€38Ryanair

Wed, 4 Feb - Wed, 11 Feb

14:25 - 15:30

DUB

CWL

1h 05mdirect

21:20 - 22:25

CWL

DUB

1h 05mdirect

€39Ryanair

Wed, 4 Feb - Sun, 8 Feb

08:00 - 09:00

DUB

CWL

1h 00mdirect

22:25 - 23:25

CWL

DUB

1h 00mdirect

€72Ryanair

Sat, 2 May - Mon, 4 May

21:20 - 22:20

DUB

CWL

1h 00mdirect

22:45 - 23:45

CWL

DUB

1h 00mdirect

€77Ryanair

Fri, 19 Jun - Fri, 26 Jun

21:20 - 22:20

DUB

CWL

1h 00mdirect

21:45 - 22:45

CWL

DUB

1h 00mdirect

€83Ryanair

Fri, 1 May - Sun, 3 May

22:25 - 23:25

DUB

CWL

1h 00mdirect

09:25 - 10:25

CWL

DUB

1h 00mdirect

€85Ryanair

Wed, 29 Apr - Sat, 2 May

Ryanair flights from Ireland to Cardiff

Our best Ryanair deals on Ireland to Cardiff flight tickets

Ryanair

17 Jan

DUB18:35Dublin

1h 05m

CWL19:40Cardiff Wales

19 Jan

CWL23:30Cardiff Wales

1h 05m

DUB00:35Dublin

€33

Ryanair

23 Jan

DUB20:55Dublin

1h 05m

CWL22:00Cardiff Wales

26 Jan

CWL23:30Cardiff Wales

1h 05m

DUB00:35Dublin

€33

Ryanair

31 Jan

DUB18:35Dublin

1h 05m

CWL19:40Cardiff Wales

2 Feb

CWL23:30Cardiff Wales

1h 05m

DUB00:35Dublin

€35

British Airways flights from Ireland to Cardiff

Our best British Airways deals on Ireland to Cardiff flight tickets

British Airways

22 Jan

DUB20:40Dublin

38h 50m

2 stops

CWL11:30Cardiff Wales

26 Jan

CWL12:00Cardiff Wales

27h 20m

2 stops

DUB15:20Dublin

€592

British Airways

15 Jan

DUB13:10Dublin

18h 55m

2 stops

CWL08:05Cardiff Wales

19 Jan

CWL12:00Cardiff Wales

24h 35m

2 stops

DUB12:35Dublin

€996

Fly from

Fly to

Route

Depart

Return

Price

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 23/1

20:55-22:00

Nonstop1h 05m

Cardiff Wales

Mon 26/1

23:30-00:35

Nonstop1h 05m

€33

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 31/1

18:35-19:40

Nonstop1h 05m

Cardiff Wales

Mon 2/2

23:30-00:35

Nonstop1h 05m

€35

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 27/2

20:55-22:00

Nonstop1h 05m

Cardiff Wales

Fri 6/3

22:25-23:30

Nonstop1h 05m

€36

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Wed 11/2

14:25-15:30

Nonstop1h 05m

Cardiff Wales

Fri 20/2

22:25-23:30

Nonstop1h 05m

€37

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Wed 4/2

14:25-15:30

Nonstop1h 05m

Cardiff Wales

Wed 11/2

15:55-17:00

Nonstop1h 05m

€38

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Wed 4/2

14:25-15:30

Nonstop1h 05m

Cardiff Wales

Sun 8/2

21:20-22:25

Nonstop1h 05m

€39

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 2/5

08:00-09:00

Nonstop1h 00m

Cardiff Wales

Mon 4/5

22:25-23:25

Nonstop1h 00m

€72

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 19/6

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Fri 26/6

22:45-23:45

Nonstop1h 00m

€77

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 1/5

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Sun 3/5

21:45-22:45

Nonstop1h 00m

€83

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Wed 29/4

22:25-23:25

Nonstop1h 00m

Cardiff Wales

Sat 2/5

09:25-10:25

Nonstop1h 00m

€85

Flights are sorted by cheapest return flights first.

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How to get the cheapest flight ticket from Ireland 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

Prices

Airlines

Other information

What is the cheapest month to fly to Cardiff?

The cheapest month to fly to Cardiff from Ireland 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 Ireland during October instead. Flights to Cardiff in October, while not as cheap as those in December, still average around €55.

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

The cheapest day to depart from Ireland to Cardiff is on a Wednesday. Travellers who choose to depart for Cardiff on a Wednesday will often find tickets for as low as €136. On the other hand, Friday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €405.

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 Ireland to Cardiff in the morning for as low as €136. 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 €405.

What is the cheapest Ireland to Cardiff Wales flight route?

Fly from Dublin to Cardiff Wales for the best Ireland - 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 Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Cardiff for around €90 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 Ireland for as low as €50 on momondo.

What cabin class options are available on Ireland to Cardiff Wales flights?

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

Cheap Ireland to Cardiff flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Cardiff

Best price found	€50
Fastest flight time	1h 00m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Cardiff	1 airport

The best flight deal from Ireland to Cardiff found on momondo in the last 72 hours is €50

The fastest flight from Ireland to Cardiff takes 1h 00m

Direct flights go from Ireland to Cardiff on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Cardiff. From Ireland there are direct flights to Cardiff Wales (CWL).

Search flight deals

When did momondo last update prices for flights from Ireland to Cardiff Wales Airport?
Prices for flights from Ireland to Cardiff Wales Airport were last updated today.
How old do you have to be to fly from Ireland to Cardiff Wales 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 Ireland 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 licence 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 Ireland to Cardiff?
momondo data reveals that the most frequently booked plane model on the route from Ireland to Cardiff is Boeing 737 MAX 8, representing 51.02% of all bookings. The subsequent popular models are ATR 72-201 / 202 at 24.49%, Boeing 737-800 Passenger/BBJ2 (winglets) at 14.29%, and Airbus A320-100/200 at 8.16%.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cardiff from Ireland.

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

Yes. momondo allows you to filter the results for Ireland to Cardiff flights to just show those with flexible booking policies.

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

Once all potential Ireland 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 Ireland to Cardiff right now. Can momondo alert me if prices change?

Price alerts on flights to Cardiff from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.