DUB - CWL

£13 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 23/6. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches 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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Everything you should know

Cheapest return fare
£28
Typical prices: £96-£50
Ryanair
Sat 6/6Thu 18/6
DUB - CWL • Direct
Cheapest one-way flight
£13
Typical prices: £15-£46
Ryanair
Tue 23/6
DUB - CWL • Direct
Direct flights
Every day
You can fly direct with Ryanair. Average duration is 1h 00m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
When to travel
February
Cheapest • 100% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cardiff!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Cardiff (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 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Cardiff

Sat, 6 Jun - Thu, 18 Jun
Ryanair Logo
05:55 - 06:55
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:50 - 23:55
CWL
-
DUB
1h 05mdirect
£28Ryanair
Mon, 11 May - Wed, 13 May
Ryanair Logo
20:45 - 21:45
DUB
-
CWL
1h 00mdirect
Ryanair Logo
23:30 - 00:35
CWL
-
DUB
1h 05mdirect
£29Ryanair
Sat, 9 May - Mon, 11 May
Ryanair Logo
05:55 - 06:55
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:10 - 23:15
CWL
-
DUB
1h 05mdirect
£30Ryanair
Thu, 14 May - Mon, 18 May
Ryanair Logo
21:25 - 22:25
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:10 - 23:15
CWL
-
DUB
1h 05mdirect
£30Ryanair
Thu, 25 Jun - Mon, 29 Jun
Ryanair Logo
21:25 - 22:25
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:10 - 23:15
CWL
-
DUB
1h 05mdirect
£41Ryanair
Sat, 29 Aug - Fri, 4 Sep
Ryanair Logo
05:55 - 06:55
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:45 - 23:45
CWL
-
DUB
1h 00mdirect
£45Ryanair
Sun, 30 Aug - Fri, 4 Sep
Ryanair Logo
20:20 - 21:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
22:45 - 23:45
CWL
-
DUB
1h 00mdirect
£54Ryanair
Fri, 31 Jul - Sat, 1 Aug
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
07:30 - 08:30
CWL
-
DUB
1h 00mdirect
£59Ryanair
Fri, 5 Jun - Sun, 7 Jun
Ryanair Logo
21:20 - 22:20
DUB
-
CWL
1h 00mdirect
Ryanair Logo
21:45 - 22:45
CWL
-
DUB
1h 00mdirect
£68Ryanair
Sat, 16 May - Mon, 18 May
Multiple Airlines Logo
12:45 - 09:10
DUB
-
CWL
20h 25m
2 stops
Multiple Airlines Logo
22:10 - 23:15
CWL
-
DUB
1h 05mdirect
£77Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Dublin to Cardiff flights

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.

How much is a return flight from Dublin to Cardiff?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Cardiff departing in June.

What’s the cheapest day of the week to fly from Dublin to Cardiff?

The average price of all round-trip flights from Dublin to Cardiff clicked on KAYAK for each day over the last 12 months.

For Dublin to Cardiff, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Cardiff back to Dublin, the best deals are generally found on Wednesday, with Friday being the most expensive.

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 February, where tickets cost £0 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is £93 and £90 respectively.

Can I save money by flying with a stopover from Dublin to Cardiff?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £30, prices are generally cheapest when you fly direct.

Find deals

Good to know - Cheap tickets from Dublin to Cardiff

Cheapest flight£13
Most popular time to fly (1% more expensive 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 £13 for a one-way ticket and £28 for a return.

  • Which airports will I be using when flying from Dublin to Cardiff?

    On your way to Cardiff, you’ll fly out from Dublin. You’ll be landing at Cardiff Wales.

  • 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?

    There are direct flights from Dublin to Cardiff on a daily basis.

  • 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.

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?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying 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

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Direct returns

Cardiff Wales to Dublin

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Wednesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Reviews of the 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.
6.9
RyanairOverall score based on 5354 reviews
6.7Boarding
7.5Crew
6.0Food
6.5Comfort
5.6Entertainment
Airline reviews

Just pushing back from gate now. Boarded into fourth aircraft with 13 hour delay to scheduled departure. Crappy experience.

2.0 MediocreAnonymous, Apr 2026
DUB - SPU
Read more Ryanair reviews

Just pushing back from gate now. Boarded into fourth aircraft with 13 hour delay to scheduled departure. Crappy experience.

Notified as to why there’s a delay with our flight.

Easy short trip from Faro to Cardiff. Exceptional staff. Early landing and straight through airport in 15 minutes from touch down.

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

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

Information on your arrival and departure airports

Dublin (DUB)
Cardiff (CWL)