Cardiff → Dublin · Cardiff Airport (CWL)

Flights from Cardiff to Dublin

Compare direct Ryanair flights from Cardiff to Dublin, with flexible airfares, fly now pay later options and 24/7 booking support from Travelapp. From £45* · from ~1h 10m

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Quick facts

From price£45

Flight durationfrom ~1h 10m

StopsDirect & one-stop

Deposit from£25

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About flights from Cardiff to Dublin

Parent hub: Flights from Cardiff · Related: Dublin destination / packages

Booking air tickets from Cardiff to Dublin is easy with Travelapp, which compares direct airfares from Cardiff Airport (CWL) to Dublin Airport (DUB). Ryanair flies direct daily, rising to twice daily on selected days, with a flight time of around 1 hour. It is one of the quickest city breaks from Wales, popular with travellers from Cardiff, Newport, Swansea and the Valleys for weekends away, family visits and rugby fixtures.

Air ticket prices from Cardiff to Dublin rise around St Patrick's Day (17 March), Six Nations weekends when Wales play in Dublin, big concerts, the run-up to Christmas and the summer holidays. Friday departures and Sunday returns cost the most, so mid-week travel is usually cheaper. Ryanair's lowest airfares exclude larger cabin bags and checked luggage, so compare the total with bags added. Travelapp's +/− 3 days flexible date search compares a full week of Cardiff to Dublin airfares at once.

Fly now, pay later: eligible Cardiff to Dublin air tickets can be secured with a small deposit, with the balance spread through Klarna or a Travelapp pay-later plan, as set out in our payment policy. Eligible bookings are ATOL protected, and Travelapp's UK-based team is available 24/7 by phone and WhatsApp through customer support. Search your dates above for live air tickets to Dublin from Cardiff, or message the team on WhatsApp for a tailored quote.

Before you travel, check the latest Ireland entry requirements on GOV.UK. The UK and Ireland share the Common Travel Area, so British citizens do not need a visa, but airlines require valid photo ID and most ask for a passport. You can also see all flights and holiday packages.

*Guide prices are illustrative samples, not live guaranteed fares. Use search for current offers.

Things to check before booking

Passport & visas

Confirm passport validity and any visa or ETA requirements for your destination before you pay.

Baggage allowance

Airline bag rules differ by fare — check cabin and hold limits against what you plan to pack.

Connection risk

If your itinerary is one-stop, allow a realistic layover and ask us to sanity-check tight connections.

Deposit & protection

Ask which payment and protection options apply to your fare (deposit, Klarna, ATOL where eligible).

Other destinations from Cardiff

Dublin from other UK cities

Frequently asked questions

Cardiff to Dublin — contact us for a tailored itinerary.

Are there direct flights from Cardiff to Dublin?

Yes, Ryanair flies direct from Cardiff Airport (CWL) to Dublin (DUB) daily, with a second flight on selected days. Schedules vary by season.

How long is the flight from Cardiff to Dublin?

A direct flight from Cardiff to Dublin takes around 1 hour. Ireland is on the same time zone as the UK.

How much are air tickets from Cardiff to Dublin?

Air ticket prices from Cardiff to Dublin depend on your travel dates and baggage, with the lowest airfares usually on mid-week flights. Prices peak around St Patrick's Day, rugby weekends, Christmas and the summer holidays. Search your dates for live airfares.

Which airlines fly direct from Cardiff to Dublin?

Ryanair is the airline flying direct between Cardiff and Dublin. Travelapp also compares connecting options if the direct flight does not suit your dates.

Do I need a passport to fly from Cardiff to Dublin?

British citizens do not need a visa for Ireland because of the Common Travel Area, but airlines require valid photo ID and most ask for a passport. Check Ryanair's ID rules before you fly.

How do I find cheap air tickets from Cardiff to Dublin?

Search from Cardiff (CWL) with the +/− 3 days flexible date option to compare a full week of airfares. Mid-week travel outside major events and school holidays is usually cheapest.

Can I fly now and pay later for Cardiff to Dublin air tickets?

Yes, many eligible Cardiff to Dublin airfares can be booked with a small deposit and paid off later through Klarna or a Travelapp payment plan. Travelapp confirms which options apply to your airfare before you pay.

Are Cardiff to Dublin flights booked with Travelapp ATOL protected?

Travelapp is an ATOL-protected travel company, so eligible bookings, including flight-inclusive holiday packages, carry ATOL financial protection. Your ATOL certificate confirms the protection that applies to your booking.

Can Travelapp help with my Cardiff to Dublin booking?

Yes, Travelapp's UK-based team is available 24/7 by phone and WhatsApp. They can help compare airfares, explain baggage rules and support you if your flight schedule changes.