£17 Cheap Flights from Cardiff (CWL) to Dublin (DUB)

View £17 flight on Sat, 9 May 2026Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Dublin Airport (DUB)

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Cheap Flights from Cardiff (CWL) to Dublin (DUB)

Prices were available within the past 7 days and start at £17 for one-way flights and £34 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, 27 Apr - Tue, 28 Apr
CWL
Cardiff
DUB
Dublin
£34 Return, found 5 hours ago
£34
Return
found 5 hours ago
Select Ryanair flight, departing Mon, 27 Apr from Cardiff to Dublin, returning Tue, 28 Apr, priced at £34 found 5 hours ago
Ryanair
Tue, 16 Jun - Thu, 18 Jun
CWL
Cardiff
DUB
Dublin
£36 Return, found 5 days ago
£36
Return
found 5 days ago
Select Ryanair flight, departing Tue, 16 Jun from Cardiff to Dublin, returning Thu, 18 Jun, priced at £36 found 5 days ago
Ryanair
Fri, 1 May - Sun, 3 May
CWL
Cardiff
DUB
Dublin
£38 Return, just found
£38
Return
just found
Select Ryanair flight, departing Fri, 1 May from Cardiff to Dublin, returning Sun, 3 May, priced at £38 just found
Ryanair
Tue, 28 Jul - Thu, 30 Jul
CWL
Cardiff
DUB
Dublin
£40 Return, found 7 hours ago
£40
Return
found 7 hours ago
Select Ryanair flight, departing Tue, 28 Jul from Cardiff to Dublin, returning Thu, 30 Jul, priced at £40 found 7 hours ago
Ryanair
Thu, 23 Apr - Fri, 24 Apr
CWL
Cardiff
DUB
Dublin
£41 Return, found 18 hours ago
£41
Return
found 18 hours ago
Select Ryanair flight, departing Thu, 23 Apr from Cardiff to Dublin, returning Fri, 24 Apr, priced at £41 found 18 hours ago
Ryanair
Thu, 16 Jul - Sat, 18 Jul
CWL
Cardiff
DUB
Dublin
£42 Return, found 6 days ago
£42
Return
found 6 days ago
Select Ryanair flight, departing Thu, 16 Jul from Cardiff to Dublin, returning Sat, 18 Jul, priced at £42 found 6 days ago
KLM
Thu, 12 Nov - Sun, 15 Nov
CWL
Cardiff
DUB
Dublin
£183 Return, found 18 hours ago
£183
Return
found 18 hours ago
Select KLM flight, departing Thu, 12 Nov from Cardiff to Dublin, returning Sun, 15 Nov, priced at £183 found 18 hours ago
Air France
Tue, 5 May - Tue, 12 May
CWL
Cardiff
DUB
Dublin
£205 Return, found 5 days ago
£205
Return
found 5 days ago
Select Air France flight, departing Tue, 5 May from Cardiff to Dublin, returning Tue, 12 May, priced at £205 found 5 days ago
WestJet
Sat, 6 Jun - Sun, 21 Jun
CWL
Cardiff
DUB
Dublin
£323 Return, found 2 days ago
£323
Return
found 2 days ago
Select WestJet flight, departing Sat, 6 Jun from Cardiff to Dublin, returning Sun, 21 Jun, priced at £323 found 2 days ago
British Airways
Thu, 1 Oct - Fri, 2 Oct
CWL
Cardiff
DUB
Dublin
£483 Return, found 5 days ago
£483
Return
found 5 days ago
Select British Airways flight, departing Thu, 1 Oct from Cardiff to Dublin, returning Fri, 2 Oct, priced at £483 found 5 days ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from £326
DUB
Dublin Airport
CheapestClosest
Average driving time to city centre14 min
Flights from £326

Frequently asked questions

How much is a flight from CWL to Dublin Airport?
Round-trip tickets from CWL to Dublin Airport (DUB) start from £34. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CWL to DUB?
Most flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Cardiff Intl. Airport (CWL) to DUB that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Cardiff Intl. Airport (CWL) to Dublin Airport (DUB) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Cardiff Airport to Dublin Airport?
It's just 300 kilometres between Cardiff Airport and DUB. It's quite possible that you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from Cardiff Intl. Airport (CWL) to DUB?
Check out the fares with Ryanair (FR) if you want to fly straight from Cardiff Intl. Airport (CWL) to Dublin Airport. This top airline operates 17 flights every month, so you're sure to find one that fits your travel schedule.
Are Cardiff Intl. Airport (CWL) to Dublin Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from CWL to DUB last minute could save you some cash. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Travel information

0
Origin airport
Cardiff Intl.
Destination airport
Dublin
Airlines serving
Air France, British Airways, KLM, Ryanair
Return price
£34
Distance
297 km

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