How popular is this Dublin to Cardiff flight route?

Within the past month, 14 users have taken a look at flights from Dublin to Cardiff Wales.

How long is the flight from Dublin to Cardiff?

For as low as £26, Ryanair can have you in Cardiff from Dublin in 1h. Airlines will cover a distance of 186 mi. Most flights are nonstop.

What is the cheapest airline to fly from Dublin to Cardiff round-trip?

Cheapflights users have booked flights from Dublin to Cardiff round-trip from £26. You may be able to fly from Dublin to Cardiff for 68% less than the average price by searching for this airline.

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.

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).

What are the cheapest flights from Dublin to Cardiff?

Looking at all options, your cheapest flight can be booked for £12. While the most popular route (Dublin - Cardiff Wales) can be booked for £33 on average, our data indicates £92 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.

£14+ Cheap Flights from Dublin to Cardiff

Cheap flight deals from Dublin to Cardiff

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 4 November 2026.

Thu 19/1112:00 -

Nonstop1h 00m

Sat 21/1108:15 -

Nonstop1h 00m

Deal found 31/10£26

Thu 26/1112:00 -

Nonstop1h 00m

Mon 30/1108:35 -

Nonstop1h 00m

Deal found 1/11£28

Sat 28/1106:50 -

Nonstop1h 00m

Mon 30/1108:35 -

Nonstop1h 00m

Deal found 1/11£30

Sat 12/1206:50 -

Nonstop1h 00m

Mon 14/1208:35 -

Nonstop1h 00m

Deal found 30/10£34

Fri 20/1114:40 -

Nonstop1h 00m

Sat 21/1108:15 -

Nonstop1h 00m

Deal found 31/10£35

Fri 27/1114:40 -

Nonstop1h 00m

Mon 30/1108:35 -

Nonstop1h 00m

Deal found 2/11£42

Sat 7/1106:50 -

Nonstop1h 00m

Mon 9/1108:35 -

Nonstop1h 00m

Deal found 31/10£44

Thu 12/1112:00 -

Nonstop1h 00m

Sat 14/1108:15 -

Nonstop1h 00m

Deal found 4/11£45

Find flight deals from Dublin to Cardiff

Round-trip from	£26
One-way from	£14
Popular in	February
Cheapest in	January
Average price	£78
Good one-way deal	£14 or less

Ryanair
19/11-21/11
Nonstop
2h 00m total
Dublin to Cardiff

Search Deals

Ryanair
23/11-31/12
Nonstop
1h 00m total
Dublin to Cardiff

Search Deals

Highest demand for flights based on searches. 33% potential increase in price (£29 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 26% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Price to beat on a one-way flight from Dublin to Cardiff Wales.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Mon 23/11

07:10-08:10

Nonstop1h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£14

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Mon 30/11

07:10-08:10

Nonstop1h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£15

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Fri 18/12

14:40-15:40

Nonstop1h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£16

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Sat 14/11

06:50-07:50

Nonstop1h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£18

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Thu 19/11

12:00-13:00

Nonstop1h 00m

Cardiff Wales

Sat 21/11

08:15-09:15

Nonstop1h 00m

£26

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Thu 26/11

12:00-13:00

Nonstop1h 00m

Cardiff Wales

Mon 30/11

08:35-09:35

Nonstop1h 00m

£31

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Sat 12/12

06:50-07:50

Nonstop1h 00m

Cardiff Wales

Mon 14/12

08:35-09:35

Nonstop1h 00m

£34

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Fri 20/11

14:40-15:40

Nonstop1h 00m

Cardiff Wales

Sat 21/11

08:15-09:15

Nonstop1h 00m

£35

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Fri 27/11

14:40-15:40

Nonstop1h 00m

Cardiff Wales

Mon 30/11

08:35-09:35

Nonstop1h 00m

£42

DublinCardiff

DUB Dublin - CWL Cardiff Wales

DUBCWL

Dublin

Thu 31/12

12:00-13:00

Nonstop1h 00m

Cardiff Wales

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 20 resultsSorted by cheapest first

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.

DUB-CWL

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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Cardiff (average of £28). Flying from Dublin to Cardiff in February is currently the most expensive (average of £264). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 73% on flights from Dublin to Cardiff by exploring options for tickets in the morning.

How much does it cost for a return flight from Dublin to Cardiff?

Airfare is below average for this route at the moment.

Dublin to Cardiff flights typically cost between £34 and £117 in November.
The cheapest return price found within the last 5 days was £26 on Ryanair (19 Nov–21 Nov).

Reviews of airlines servicing Cardiff

Get a feel of what it's like to fly with Ryanair from Dublin to Cardiff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Ryanair

6.9

Okay

5,447 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Rachel,Aug 2024

ALC - CWL

The staff were great but the queue for check in was ridiculous.

Ryanair

6.9

Okay

5,447 reviews

Ryanair

6.9

Okay

5,447 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Rachel,Aug 2024

ALC - CWL

The staff were great but the queue for check in was ridiculous.

Related info for your journey

How popular is this Dublin to Cardiff flight route?
Within the past month, 14 users have taken a look at flights from Dublin to Cardiff Wales.
How long is the flight from Dublin to Cardiff?
For as low as £26, Ryanair can have you in Cardiff from Dublin in 1h. Airlines will cover a distance of 186 mi. Most flights are nonstop.
What is the cheapest airline to fly from Dublin to Cardiff round-trip?
Cheapflights users have booked flights from Dublin to Cardiff round-trip from £26. You may be able to fly from Dublin to Cardiff for 68% less than the average price by searching for this airline.
What are the cheapest flights from Dublin to Cardiff?
Looking at all options, your cheapest flight can be booked for £12. While the most popular route (Dublin - Cardiff Wales) can be booked for £33 on average, our data indicates £92 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, January is the cheapest month in which you can book a flight from Dublin to Cardiff (average of £28). Flying from Dublin to Cardiff in February is currently the most expensive (average of £264). 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

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Top airline flying from Dublin to Cardiff

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£26	Average£37	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights

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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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Cheap flights from Dublin to Cardiff from £14

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Cardiff

Cheapest flights from Dublin to CardiffExplore 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 4 November 2026.

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 4 November 2026.

Best flights from Dublin to CardiffDiscover carefully curated flight deals from Dublin to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Dublin to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Dublin to CardiffExplore direct flight options from Dublin to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Explore direct flight options from Dublin to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Dublin to CardiffDiscover last-minute flight deals from Dublin to Cardiff. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to Cardiff. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Dublin to CardiffSearch for one-way flight options from Dublin to Cardiff. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Dublin to Cardiff. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Find flight deals from Dublin to Cardiff

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to Cardiff that are best for you.

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.

Cheapflights Insights

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

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 73% on flights from Dublin to Cardiff by exploring options for tickets in the morning.

How much does it cost for a return flight from Dublin to Cardiff?

Airfare is below average for this route at the moment.

Dublin to Cardiff flights typically cost between £34 and £117 in November.The cheapest return price found within the last 5 days was £26 on Ryanair (19 Nov–21 Nov).

Reviews of airlines servicing Cardiff

Get a feel of what it's like to fly with Ryanair from Dublin to Cardiff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How popular is this Dublin to Cardiff flight route?

How long is the flight from Dublin to Cardiff?

What is the cheapest airline to fly from Dublin to Cardiff round-trip?

What are the cheapest flights from Dublin to Cardiff?

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

How can I find direct flights from Dublin to Cardiff?

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

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

Travelling to a place near Cardiff?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Cardiff

Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

Complete your trip

Complete your trip to Cardiff by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Wales

Book a non-stop flight to one of these other cities located in Wales.

Search flights from Dublin to Cardiff by cabin class

Find flights from Dublin to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dublin and Cardiff flights

Browse other Dublin and Cardiff flight options. Last updated on 4 November 2026.

Other flights from Dublin

Browse through other flights departing from Dublin. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

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Top airline flying from Dublin to Cardiff

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

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

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

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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 4 November 2026.

Best flights from Dublin to Cardiff
Discover carefully curated flight deals from Dublin to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Dublin to Cardiff
Explore direct flight options from Dublin to Cardiff based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Dublin to Cardiff
Discover last-minute flight deals from Dublin to Cardiff. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Dublin to Cardiff
Search for one-way flight options from Dublin to Cardiff. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Dublin to Cardiff flights typically cost between £34 and £117 in November.
The cheapest return price found within the last 5 days was £26 on Ryanair (19 Nov–21 Nov).