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Cheap flights from Dublin to Cardiff from £24

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CWL
28 Jan — 4 Feb1
1 adult

Cheap flight deals from Dublin to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 January 2025.

Round-trip from

£32

One-way from

£24

Popular in

February

Cheapest in

October

Average price

£105

Good round-trip deal

£52 or less
Ryanair
  • Ryanair
  • 16/3-31/3
  • Nonstop
  • 2h 00m total
  • Dublin to Cardiff
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Ryanair
  • Ryanair
  • 22/3
  • Nonstop
  • 1h 00m total
  • Dublin to Cardiff
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£30 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Dublin to Cardiff Wales.
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Find flight deals from Dublin to Cardiff

Cheapest flights from Dublin to Cardiff
Explore the most affordable flight options available from Dublin to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 January 2025.

Fri 2/511:00DUB - CWL
Nonstop1h 00mRyanair
Mon 5/513:10CWL - DUB
Nonstop1h 00mRyanair
Deal found 22/1£66
Sat 29/308:20DUB - CWL
Nonstop1h 00mMultiple Airlines
Sun 30/316:55CWL - DUB
2 stops28h 10mMultiple Airlines
Deal found 21/1£123
Fri 1/805:55DUB - CWL
1 stop10h 50mKLM
Sun 3/817:20CWL - DUB
1 stop15h 00mKLM
Deal found 22/1£187
Sat 22/218:00DUB - CWL
Nonstop1h 05mAer Lingus
Mon 24/213:30CWL - DUB
2 stops8h 05mAer Lingus
Deal found 22/1£245
Fri 1/806:00DUB - CWL
2 stops10h 45mAir France
Sun 3/809:50CWL - DUB
2 stops12h 50mAir France
Deal found 22/1£450

Find flights from Dublin to Cardiff within your budget

Customise your flight search to find flights from Dublin to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Fri 14/2

14:45-15:45

Nonstop1h 00m

Cardiff Wales

Mon 17/2

13:15-14:15

Nonstop1h 00m

£56

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 29/3

08:20-09:20

Nonstop1h 00m

Cardiff Wales

Sun 30/3

16:55-21:05

2 stops28h 10m

£123

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 22/2

18:00-19:05

Nonstop1h 05m

Cardiff Wales

Mon 24/2

13:30-21:35

2 stops8h 05m

£245

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 8/2

17:20-09:50

1 stop16h 30m

Cardiff Wales

Sun 9/2

17:25-08:05

1 stop14h 40m

£292

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 22/3

08:20-09:20

Nonstop1h 00m

£24

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 22/2

18:00-19:05

Nonstop1h 05m

£34

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Tue 22/4

20:45-09:15

1 stop12h 30m

£71

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Mon 24/3

19:50-15:35

1 stop19h 45m

£105

DublinCardiff

DUB - CWL

DUBCWL

Dublin

Sat 19/4

09:05-17:05

2 stops8h 00m

£304

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Best time to book a flight from Dublin to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dublin to Cardiff

Get recent, data-driven insights about flights from Dublin to Cardiff including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Dublin to Cardiff?

Currently, July is the cheapest month in which you can book a flight from Dublin to Cardiff (average of £169). Flying from Dublin to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to CWL?

Find hourly flight availability from Dublin to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 January 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 43% on flights from Dublin to Cardiff by exploring options for tickets in the evening.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 23 January 2025.
KLM
7.8
Good
1,338 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,338 reviews
KLM
7.8
Good
1,338 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,489 reviews
KLM
7.8
Good
1,338 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aer Lingus
7.1
Good
1,081 reviews
KLM
7.8
Good
1,338 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Ryanair
6.9
Okay
5,187 reviews
KLM
7.8
Good
1,338 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.7

Overall

7.8

Boarding

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Dublin to Cardiff flight route?

    Within the past month, 42 users have taken a look at flights from Dublin to Cardiff Wales.

  • What are the cheapest airlines flying from Dublin to Cardiff round-trip?

    Cheapflights users have booked flights from Dublin to Cardiff round-trip from £32. Other airlines that can offer you cheap pricing are Aer Lingus, from £245, and KLM, from £292. You may be able to fly from Dublin to Cardiff for 74% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Dublin to Cardiff one-way?

    One-way options have recently been found by users for as low as £24 on Ryanair. Other airlines that offer cheap prices include Aer Lingus from £34 and KLM from £71 one-way.

  • What are the cheapest flights from Dublin to Cardiff?

    Looking at all options, your cheapest flight can be booked for £13. While the most popular route (Dublin - Cardiff Wales) can be booked for £32 on average our data indicates £74 when flying from Dublin to Cardiff.

  • Can I find deals for flights from Dublin to Cardiff that include hotel bookings?

    Yes. In addition to deals on Dublin to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Cardiff.

  • Can I find deals for business class flights from Dublin to Cardiff?

    Yes. Cheapflights offers flight deals from Dublin to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Dublin to Cardiff (average of £169). Flying from Dublin to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Dublin?

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

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Top 2 airlines flying from Dublin to Cardiff

Discover the top 2 airlines that operate flights from Dublin to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 January 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£33Average£79FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£163Average£240FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Cardiff?

When you search for this flight from Dublin to Cardiff, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Cardiff?

Cheapflights helps you find that perfect flight to Cardiff from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dublin to Cardiff with no change fees?

Yes! Cheapflights helps users easily find flights from Dublin to Cardiff with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Cardiff become cheaper?

Not ready to book yet? You can track prices for flights from Dublin to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.

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