DUB - CWL

€32 Find Cheap Flights from Dublin to Cardiff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Cardiff departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Cardiff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Cardiff, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Cardiff, as well as popular online travel agencies
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Cheap Flight Deals from Dublin to Cardiff Wales (DUB-CWL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Cardiff Wales that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Dublin to Cardiff

Recommended return deals departing in the coming months from the most popular airlines that fly from Dublin to Cardiff.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
08:20 - 09:20DUB-CWL
1h 00mdirect
16:20 - 09:30CWL-DUB
17h 10m2 stops
€154
Find Deal
Sat, 1 Feb - Sat, 8 Feb
06:55 - 07:55DUB-CWL
1h 00mdirect
14:50 - 13:40CWL-DUB
22h 50m2 stops
€156Ryanair
Find Deal
Sun, 2 Feb - Fri, 7 Feb
06:55 - 07:55DUB-CWL
1h 00mdirect
20:45 - 10:20CWL-DUB
13h 35m1 stop
€163
Find Deal
Sun, 2 Mar - Sun, 9 Mar
19:15 - 15:40DUB-CWL
20h 25m2 stops
08:20 - 09:20CWL-DUB
1h 00mdirect
€168
Find Deal
Fri, 7 Feb - Sun, 9 Feb
06:55 - 07:55DUB-CWL
1h 00mdirect
20:45 - 21:25CWL-DUB
24h 40m1 stop
€173
Find Deal
Sun, 2 Mar - Sun, 9 Mar
06:10 - 20:10DUB-CWL
14h 00m1 stop
23:10 - 00:10CWL-DUB
1h 00mdirect
€177
Find Deal
Sun, 16 Feb - Fri, 21 Feb
20:45 - 09:10DUB-CWL
12h 25m1 stop
17:15 - 08:20CWL-DUB
15h 05m1 stop
€268KLM
Find Deal
Fri, 11 Apr - Sun, 13 Apr
17:20 - 09:50DUB-CWL
16h 30m1 stop
17:25 - 22:05CWL-DUB
4h 40m1 stop
€299KLM
Find Deal
Sat, 22 Feb - Sat, 1 Mar
07:45 - 09:00DUB-CWL
1h 15mdirect
20:30 - 21:35CWL-DUB
1h 05mdirect
€302Aer Lingus
Find Deal
Sat, 22 Feb - Sat, 22 Feb
06:30 - 12:25DUB-CWL
29h 55m2 stops
09:35 - 10:50CWL-DUB
1h 15mdirect
€402Aer Lingus
Find Deal
Sat, 15 Feb - Sat, 22 Feb

Flights from Dublin to Cardiff - Travel Insights & Trends

Get data-powered insights and trends into flights from Dublin to Cardiff to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Dublin to Cardiff?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Cardiff, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dublin to Cardiff is October, where tickets cost €82 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is €256 and €233 respectively.

Good to know

Low season

October

High season

August

Cheapest flight

€32
Best time to beat the crowds (47% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from Dublin to Cardiff

When to book flights from Dublin to Cardiff

Are your dates flexible? Find out the best times to travel from Dublin to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Cardiff

  • Are there hotels at Cardiff airport?

    There aren’t any hotels or guestrooms in the airport itself, but the Holiday Inn Express Cardiff Airport is only about 500m away. Unfortunately, the hotel does not offer a shuttle service to the airport, so you’ll need to book a taxi. The next closest hotel after that is the Celtic International Hotel, which is 1.4 km away. The hotel can arrange a taxi shuttle for around €6 to and from the airport. The next closest hotels are the Three Horseshoes Country Inn, The Anchorage and The Tackleshed, and The Mount Rooms. All are within 4 km of the airport.

  • How do I get from Cardiff Airport (CWL) to Cardiff city centre?

    You have three options: Bus, train, or taxi. You can catch the T9 bus outside the airport. It will get you to the city centre in approximately 30min and costs around £5 (€6). Buses run every hour except on Sundays when they run every 2h. You can also catch a train from Rhoose Cardiff International Airport station. Catch the shuttle bus, which costs around £1 (€1.20), to the airport halt from the front of the airport. The shuttle also runs every hour except on Sundays when it leaves every 2h. The actual train journey lasts approximately 45min and tickets cost about £4.50 (€5.20). You can expect to pay between £30-46 (€35-53) for a 30min taxi ride.

  • What is the cheapest flight from Dublin to Cardiff?

    In the last 3 days, the lowest price for a flight from Dublin to Cardiff was €33 for a one-way ticket and €158 for a return.

  • Which aircraft models fly most regularly from Dublin to Cardiff?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Dublin to Cardiff flight route.

  • On which days can I fly direct from Dublin to Cardiff?

    You can catch a direct flight from Dublin to Cardiff on on Monday, Thursday, Friday, Saturday, and Sunday.

  • How does KAYAK find such low prices on flights from Dublin to Cardiff?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Cardiff.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Cardiff?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Cardiff?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cardiff with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Cardiff?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Dublin to Cardiff

  • All passengers can pay to enter Cardiff Airport's Executive Lounge, which is open from 05:00 until 21:00 daily. For around €23 you'll find a choice of hot and cold snacks and drinks.
  • For business travellers, there are two meeting rooms available at the Cardiff Airport (CWL). The Porthkerry Room offers theatre seating for a maximum of 30. Whereas the Rhoose room can seat 12. Both rooms cost around €117 per day.
  • If you need assistance at Dublin Airport (DUB), head to any of the Help Points and press the blue button. Airport staff will then come to your aid.

Prefer to fly direct from Dublin to Cardiff Wales?

Find which airlines fly direct from Dublin Airport to Cardiff Wales Airport, which days they fly and book direct flights.

Direct departures

Dublin to Cardiff Wales

Monday

Ryanair

Ryanair

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus, Ryanair

Aer Lingus, Ryanair

Saturday

Aer Lingus, Ryanair

Aer Lingus, Ryanair

Sunday

Aer Lingus, Ryanair

Aer Lingus, Ryanair

See more direct flights

Direct returns

Cardiff Wales to Dublin

Monday

Ryanair

Ryanair

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus, Ryanair

Aer Lingus, Ryanair

Saturday

Aer Lingus, Ryanair

Aer Lingus, Ryanair

Sunday

Aer Lingus, Ryanair

Aer Lingus, Ryanair

See more direct flights
See more direct flights

Top airline flying from Dublin to Cardiff

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Cardiff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Cardiff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Aer LingusOverall score based on 1077 reviews
7.0Comfort
6.8Entertainment
6.4Food
7.9Crew
7.2Boarding
Airline reviews

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

2.0 MediocreGino, Jan 2025DUB - BOS
Read more Aer Lingus reviews

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Everything you need to know for your flight from Dublin to Cardiff

Information on your arrival and departure airports

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