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

2 flights are operational weekly from Ireland to Cardiff as of August 2025. The most popular departure day for this route is Fri, with 50% of flights per week taking off on this day.

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

Ryanair, KLM, and Vueling are the most popular carriers 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 2025

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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

06:30 - 07:30DUB-CWL

1h 00mdirect

09:00 - 10:00CWL-DUB

1h 00mdirect

€37Ryanair

Find Deal

Sat, 13 Sep - Sat, 20 Sep

06:25 - 07:25DUB-CWL

1h 00mdirect

12:25 - 13:25CWL-DUB

1h 00mdirect

€39Ryanair

Find Deal

Thu, 4 Sep - Fri, 5 Sep

09:35 - 10:35DUB-CWL

1h 00mdirect

11:00 - 12:00CWL-DUB

1h 00mdirect

€58Ryanair

Find Deal

Sun, 28 Sep - Sun, 5 Oct

06:25 - 07:25DUB-CWL

1h 00mdirect

09:00 - 10:00CWL-DUB

1h 00mdirect

€59Ryanair

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Thu, 4 Sep - Sat, 6 Sep

09:35 - 10:35DUB-CWL

1h 00mdirect

11:00 - 12:00CWL-DUB

1h 00mdirect

€61Ryanair

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Sun, 28 Sep - Sun, 5 Oct

17:20 - 09:15DUB-CWL

15h 55m1 stop

11:00 - 12:00CWL-DUB

1h 00mdirect

€155

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Sun, 28 Sep - Sun, 5 Oct

09:35 - 10:35DUB-CWL

1h 00mdirect

12:00 - 23:10CWL-DUB

35h 10m2 stops

€166

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Sun, 28 Sep - Sun, 5 Oct

20:45 - 09:15DUB-CWL

12h 30m1 stop

17:15 - 08:20CWL-DUB

15h 05m1 stop

€209KLM

Find Deal

Thu, 25 Sep - Sun, 28 Sep

08:55 - 09:15DUB-CWL

24h 20m1 stop

17:15 - 10:25CWL-DUB

17h 10m1 stop

€235KLM

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Sun, 5 Oct - Fri, 10 Oct

06:00 - 16:45DUB-CWL

10h 45m2 stops

17:15 - 08:15CWL-DUB

15h 00m2 stops

€300Air France

Find Deal

Thu, 25 Sep - Mon, 29 Sep

Ryanair flights from Ireland to Cardiff

Our best Ryanair deals on Ireland to Cardiff flight tickets

Ryanair

13 Sept

DUB06:30Dublin

1h 00m

CWL07:30Cardiff Wales

20 Sept

CWL09:00Cardiff Wales

1h 00m

DUB10:00Dublin

€37

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Ryanair

4 Sept

DUB06:25Dublin

1h 00m

CWL07:25Cardiff Wales

5 Sept

CWL12:25Cardiff Wales

1h 00m

DUB13:25Dublin

€39

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Ryanair

28 Sept

DUB09:35Dublin

1h 00m

CWL10:35Cardiff Wales

5 Oct

CWL11:00Cardiff Wales

1h 00m

DUB12:00Dublin

€58

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Air France flights from Ireland to Cardiff

Our best Air France deals on Ireland to Cardiff flight tickets

Air France

25 Sept

DUB06:00Dublin

10h 45m

2 stops

CWL16:45Cardiff Wales

29 Sept

CWL17:15Cardiff Wales

15h 00m

2 stops

DUB08:15Dublin

€300

Find similar

Air France

28 Aug

DUB06:00Dublin

10h 45m

2 stops

CWL16:45Cardiff Wales

1 Sept

CWL09:50Cardiff Wales

12h 50m

2 stops

DUB22:40Dublin

€359

Find similar

Air France

28 Aug

DUB06:00Dublin

10h 45m

2 stops

CWL16:45Cardiff Wales

31 Aug

CWL09:50Cardiff Wales

22h 25m

2 stops

DUB08:15Dublin

€416

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 13/9

06:30-07:30

Nonstop1h 00m

Cardiff Wales

Sat 20/9

09:00-10:00

Nonstop1h 00m

€37

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 4/9

06:25-07:25

Nonstop1h 00m

Cardiff Wales

Fri 5/9

12:25-13:25

Nonstop1h 00m

€39

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 28/9

09:35-10:35

Nonstop1h 00m

Cardiff Wales

Sun 5/10

11:00-12:00

Nonstop1h 00m

€58

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 4/9

06:25-07:25

Nonstop1h 00m

Cardiff Wales

Sat 6/9

09:00-10:00

Nonstop1h 00m

€59

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 28/9

09:35-10:35

Nonstop1h 00m

Cardiff Wales

Sun 5/10

11:00-12:00

Nonstop1h 00m

€61

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 28/9

17:20-09:15

1 stop15h 55m

Cardiff Wales

Sun 5/10

11:00-12:00

Nonstop1h 00m

€155

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 28/9

09:35-10:35

Nonstop1h 00m

Cardiff Wales

Sun 5/10

12:00-23:10

2 stops35h 10m

€166

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 25/9

20:45-09:15

1 stop12h 30m

Cardiff Wales

Sun 28/9

17:15-08:20

1 stop15h 05m

€209

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 5/10

08:55-09:15

1 stop24h 20m

Cardiff Wales

Fri 10/10

17:15-10:25

1 stop17h 10m

€235

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 25/9

06:00-16:45

2 stops10h 45m

Cardiff Wales

Mon 29/9

17:15-08:15

2 stops15h 00m

€300

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 September. Flight prices, which tend to average around €62, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Cardiff from Ireland during June instead. Flights to Cardiff in June, while not as cheap as those in September, still average around €70.

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 €212. 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.

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 €106 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 €68 on momondo.

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	€17
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Cardiff	1 airport

The best one-way flight to Cardiff from Ireland in the past 72 hours is €17. The best return flight deal from Ireland to Cardiff found on momondo in the last 72 hours is €37.

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

Direct flights go from Ireland to Cardiff every day.

There is 1 airport near Cardiff: 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 737-800 Passenger/BBJ2 (winglets), representing 33.33% of all bookings. The subsequent popular models are ATR 72-201 / 202 at 31.82%, Boeing 737 MAX 8 at 28.79%, and Airbus A320-100/200 at 5.30%.

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.