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Flights to Cardiff Wales

€14 Cheap flights to Cardiff

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cardiff departing on 22/4. 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
0 bags

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Find the cheapest flights from Ireland to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
21:45 - 22:45
CWL
-
DUB
1h 00mdirect
€32Ryanair
Fri, 10 Apr - Sun, 12 Apr
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:10 - 23:10
CWL
-
DUB
1h 00mdirect
€33Ryanair
Fri, 3 Apr - Mon, 6 Apr
Ryanair Logo
22:05 - 23:05
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:45 - 23:45
CWL
-
DUB
1h 00mdirect
€34Ryanair
Wed, 1 Apr - Fri, 3 Apr
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
23:15 - 00:15
CWL
-
DUB
1h 00mdirect
€37Ryanair
Fri, 8 May - Tue, 12 May
Ryanair Logo
21:25 - 22:25
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:50 - 23:50
CWL
-
DUB
1h 00mdirect
€40Ryanair
Thu, 30 Apr - Thu, 7 May
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
21:45 - 22:45
CWL
-
DUB
1h 00mdirect
€41Ryanair
Fri, 10 Apr - Sun, 26 Apr
Ryanair Logo
20:20 - 21:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
23:15 - 00:15
CWL
-
DUB
1h 00mdirect
€42Ryanair
Sun, 28 Jun - Tue, 30 Jun
Ryanair Logo
20:20 - 21:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:10 - 23:10
CWL
-
DUB
1h 00mdirect
€44Ryanair
Sun, 14 Jun - Mon, 15 Jun
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
07:30 - 08:30
CWL
-
DUB
1h 00mdirect
€50Ryanair
Fri, 29 May - Sat, 30 May
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
21:45 - 22:45
CWL
-
DUB
1h 00mdirect
€55Ryanair
Fri, 3 Apr - Sun, 5 Apr

momondo Fare Finder

 
Locate flights to Cardiff Wales that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 20 March 2026.
Use the filters below to find and compare flights to Cardiff that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 10/4

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Sun 12/4

21:45-22:45

Nonstop1h 00m

€32

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 3/4

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Mon 6/4

22:10-23:10

Nonstop1h 00m

€33

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Wed 1/4

22:05-23:05

Nonstop1h 00m

Cardiff Wales

Fri 3/4

22:45-23:45

Nonstop1h 00m

€34

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 8/5

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Tue 12/5

23:15-00:15

Nonstop1h 00m

€36

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Thu 30/4

21:25-22:25

Nonstop1h 00m

Cardiff Wales

Thu 7/5

22:50-23:50

Nonstop1h 00m

€40

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 10/4

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Sun 26/4

21:45-22:45

Nonstop1h 00m

€41

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 28/6

20:20-21:20

Nonstop1h 00m

Cardiff Wales

Tue 30/6

23:15-00:15

Nonstop1h 00m

€42

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sun 14/6

20:20-21:20

Nonstop1h 00m

Cardiff Wales

Mon 15/6

22:10-23:10

Nonstop1h 00m

€44

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 29/5

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Sat 30/5

07:30-08:30

Nonstop1h 00m

€50

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 3/4

21:20-22:20

Nonstop1h 00m

Cardiff Wales

Sun 5/4

21:45-22:45

Nonstop1h 00m

€55

Flights are sorted by cheapest return flights first.

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

Cardiff flights insights and trends

Explore insights for your Cardiff flight to craft the best travel plan

What is the absolute cheapest flight to Cardiff?

In the past two weeks, users have booked deals to Cardiff for €40/person, which is 38% cheaper than the average flight to Cardiff. To find the cheapest price to Cardiff from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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

The cheapest day to depart from Ireland to Cardiff is on a Friday. Travellers who choose to depart for Cardiff on a Friday will often find tickets for as low as €80. On the other hand, Wednesday 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 €138.

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 evening. momondo users have found flights departing from Ireland to Cardiff in the evening for as low as €80. 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 morning are often more expensive, with an average ticket price of €138.

Cheapest flights to Cardiff Wales

Find the cheapest flights to Cardiff Wales from your nearest city or airport
Find flights from Dublin to Cardiff
CHEAPEST MONTH TO FLY TO CARDIFF FROM DUBLINJanuary57% cheaperFlying from Dublin to Cardiff costs on average just €33 in January
MOST EXPENSIVE MONTH TO FLY TO CARDIFF FROM DUBLINApril135% more expensiveIt costs about €178 for flights to Cardiff from Dublin in April
MOST POPULAR MONTH TO FLY TO CARDIFF FROM DUBLINJune625% more users visitedMore momondo users searched in flights to Cardiff from Dublin in June than any other month

Cheap Cardiff flight deals and tips

Summary info about Cardiff flight prices, duration and airlines

Best One-Way Price

€14

Best Round-Trip Price

€32

Fastest flight time

1h 00m

Popular in

April
The best one-way flight price to Cardiff from Ireland in the last 72 hours is €14 (Dublin to Cardiff Wales).
Search Deals
The best round-trip flight price to Cardiff from Ireland in the last 72 hours is €32 (Dublin to Cardiff Wales).
Search Deals
The fastest flight to Cardiff from Ireland takes 1h 00m (Dublin to Cardiff Wales).
Search Deals
April has the highest demand for flights to Cardiff, with a 32% price increase on average.
Search Deals

Frequently asked questions about flying to Cardiff

What is the cheapest month to fly to Cardiff?

The cheapest month to fly to Cardiff from Ireland is in January. Flight prices, which tend to average around €33, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Cardiff from Ireland during December instead. Flights to Cardiff in December, while not as cheap as those in January, still average around €53.

Is there an alternative airport near Cardiff?

Finding an alternative and possibly cheaper destination airport near Cardiff is possible. If you are planning a flight to Cardiff, consider booking flights to Bristol Airport (34 km from Cardiff city centre), Swansea Fairwood Comm Airport (63 km from Cardiff city centre), Gloucestershire Airport (84 km from Cardiff city centre), Exeter Airport (84 km from Cardiff city centre) or Brize Norton Airport (114 km from Cardiff city centre).

Is there a cheaper alternative to flying into Cardiff?

Bristol Airport has an average price of €65 per person and is typically the cheapest airport to fly into when visiting Cardiff. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

How long does it take to fly to Cardiff?

On average, it takes 1h to fly from Ireland to Cardiff if you fly out of Dublin (the most popular airport in Ireland) and into Cardiff Wales (the most popular airport in Cardiff). If you’re flying out of Cork and into Cardiff Wales, then the flight time is around .

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

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

How many operators does momondo search for flights to Cardiff Wales Airport?

There is 1 operator available for flights to Cardiff Wales Airport as of March 2026.

How old do you have to be to fly to Cardiff Wales Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Cardiff Wales Airport.

What documentation or ID do you need to fly to Cardiff Wales Airport?

The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

Yes. All flights to Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Cardiff?

momondo provides multiple filters to help you find the best flight to Cardiff. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track flight prices for Cardiff 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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Popular Flights to Cardiff

Popular routes according to searches in the past day on momondo
Dublin to Cardiff Wales Flightsfrom €38