DUB - CWL

€16 Find Cheap Flights from Dublin to Cardiff – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
€31
Typical prices: €42-€82
Ryanair
Fri 5/10Tue 9/10
DUB - CWL • Direct
Cheapest one-way flight
€16
Typical prices: €22-€58
Ryanair
Wed 31/10
DUB - CWL • Direct
Direct flights
You can fly direct with Ryanair. Average duration is 1h 00m
Direct flights
+1
Direct flights
+1
When to travel
Cheapest • 35% price drop
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Cardiff!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Cardiff (DUB-CWL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Cardiff

Mon, 5 Oct - Fri, 9 Oct
Ryanair Logo
20:45 - 21:45DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
22:45 - 23:45CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€31Ryanair
Sat, 24 Oct - Sun, 25 Oct
Ryanair Logo
05:55 - 06:55DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
23:50 - 00:50CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€31Ryanair
Mon, 19 Oct - Thu, 22 Oct
Ryanair Logo
20:45 - 21:45DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
22:50 - 23:55CWL  Cardiff Wales-DUB Dublin
1h 05mdirect
€31Ryanair
Sat, 3 Oct - Wed, 7 Oct
Ryanair Logo
05:55 - 06:55DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
23:50 - 00:50CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€32Ryanair
Thu, 8 Oct - Mon, 12 Oct
Ryanair Logo
21:25 - 22:25DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
22:10 - 23:15CWL  Cardiff Wales-DUB Dublin
1h 05mdirect
€32Ryanair
Sat, 24 Oct - Fri, 30 Oct
Ryanair Logo
05:55 - 06:55DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
23:10 - 00:10CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€32Ryanair
Fri, 9 Oct - Mon, 12 Oct
Ryanair Logo
21:20 - 22:20DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
22:10 - 23:15CWL  Cardiff Wales-DUB Dublin
1h 05mdirect
€32Ryanair
Mon, 5 Oct - Fri, 9 Oct
Ryanair Logo
20:45 - 21:45DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
22:45 - 23:45CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€32Ryanair
Sat, 3 Oct - Wed, 7 Oct
Multiple Airlines Logo
05:55 - 06:55DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Multiple Airlines Logo
21:10 - 16:10CWL  Cardiff Wales-DUB Dublin
19h 00m2 stops Alicante Leeds/Bradford
€103Multiple Airlines
Sat, 7 Nov - Sat, 14 Nov
Multiple Airlines Logo
15:35 - 08:40DUB  Dublin-CWL Cardiff Wales
17h 05m2 stops Barcelona-El Prat Alicante
Multiple Airlines Logo
08:15 - 09:15CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€107Multiple Airlines
Booking Insights

Price, demand, and travel trends for Dublin to Cardiff flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Dublin to Cardiff with more confidence.

How much is a return flight from Dublin to Cardiff?

Return flights from Dublin to Cardiff start at €31. Prices are below average for this route right now, with typical return fares ranging from €42 to €82. The lowest price found in the past 5 days was €31 on Ryanair.

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

Saturday is the cheapest day of the week to fly from Dublin to Cardiff and is 35% cheaper than the average day. Monday is the most expensive day with flight prices 62% higher than average. Based on deals found by KAYAK users in the last 12 months.

Key details for Dublin to Cardiff flights

Low season

January

Cheapest flight

€16
Most popular time to fly and prices are also 5% lower on average.
Flights 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

Your Dublin to Cardiff flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from Dublin to Cardiff?

    These are the earliest and latest flight times available from Dublin to Cardiff:

    • Earliest: departs at 05:55 and lands at 06:55
    • Latest: departs at 22:25 and lands at 23:25.

    The flight takes about 1h 00m.

  • Which cabin classes can I book on flights from Dublin to Cardiff?

    Only Economy class is available on flights from Dublin to Cardiff.

  • How long is a flight from Dublin to Cardiff?

    A direct flight from Dublin to Cardiff takes 1h 00m, covering 482 km.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Dublin to Cardiff flight?

    Return flights from Dublin to Cardiff range from €42 to €82, with an average of €56 over the past 12 months. Anything below €42 counts as a good deal.

  • How much can I save by having a stopover when flying from Dublin to Cardiff?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average €56 return, compared with €298 via a stopover through Amsterdam Schiphol (AMS).

  • What is the standard checked bag allowance on flights from Dublin to Cardiff?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €25–€79 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Dublin to Cardiff?

    The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Ryanair. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight prices from Dublin to Cardiff looking right now?

    One-way fares from Dublin to Cardiff are currently lower than usual. Average one-way flight prices are about €31, which is 25% below the typical average for this route.

  • Which car hire options are available at Cardiff Wales Airport (CWL)?

    Cardiff Wales Airport (CWL) hosts 5 major car hire companies, with daily rates starting from around €13 for economy cars. Top options include:
    • Alamo
    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • National

  • Which airports can I use when flying from Dublin to Cardiff?

    Flights from Dublin to Cardiff usually depart from Dublin (DUB) and arrive at Cardiff Wales (CWL).

  • Which airports do connecting flights from Dublin to Cardiff pass through?

    Most connecting flights from Dublin to Cardiff pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Dublin to Cardiff?

    On the Dublin to Cardiff route, being flexible with your departure day can save you up to 60%. Saturday is the cheapest day at €37 return on average, while Monday is the most expensive at €91 – a €54 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines are available on the route from Dublin to Cardiff?

    Only Ryanair operates flights between Dublin and Cardiff.

  • Which airlines offer extra legroom and free seat selection on Dublin to Cardiff flights?

    Among airlines operating Dublin to Cardiff flights:

    • Ryanair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Dublin to Cardiff flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Ryanair: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • 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.

Your guide to booking Dublin to Cardiff flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure instead of Monday. On this route, Saturday flights average €37 – about €54 less than Monday (60% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Dublin to Cardiff trip for May. Fares historically average €37 return in that month – typically €292 less than the most expensive month, which is February (based on the last 12 months).
  • 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

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

More options for your flight from Dublin to Cardiff

Complete your trip to Cardiff with a hotel stay or car hire