How popular is this Cardiff to Ireland flight route?

This flight path from Cardiff Wales to Ireland was viewed by 1,054 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Cardiff to Ireland?

There are many flights that can get you from Cardiff to Ireland in 1h. Fly via Ryanair to get the fastest option. The distance from Cardiff to Ireland is about 186 mi. Most flights are nonstop.

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

If weather is an important factor for your trip to Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the cheapest flights from Cardiff to Ireland?

Looking for the cheapest flight from Cardiff to Ireland? While on average our users pay £57, our data indicates the cheapest price to be £15. The most popular route (Cardiff Wales - Dublin), is priced around £29.

What are the most popular airlines that fly from Cardiff to Ireland?

Ryanair, Aer Lingus and KLM are the most popular airlines when flying from Cardiff to Ireland.

What airport do you fly from for flights from Cardiff to Ireland?

Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Ireland from Cardiff.

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

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

How can I find direct flights from Cardiff to Ireland?

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

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

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

£15+ Cheap Flights from Cardiff to Ireland

Cheap flight deals from Cardiff to Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Cardiff to Ireland
Explore the most affordable flight options available from Cardiff to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Thu 10/922:50 -

Nonstop1h 05m

Mon 14/920:45 -

Nonstop1h 00m

Deal found 17/8£29

Fri 11/922:45 -

Nonstop1h 00m

Mon 14/920:45 -

Nonstop1h 00m

Deal found 20/8£30

Tue 1/923:15 -

Nonstop1h 00m

Thu 3/921:25 -

Nonstop1h 00m

Deal found 20/8£31

Wed 2/923:50 -

Nonstop1h 00m

Thu 3/921:25 -

Nonstop1h 00m

Deal found 18/8£32

Tue 1/923:15 -

Nonstop1h 00m

Fri 4/921:20 -

Nonstop1h 00m

Deal found 21/8£33

Tue 15/923:15 -

Nonstop1h 00m

Wed 16/922:25 -

Nonstop1h 00m

Deal found 16/8£34

Wed 2/923:50 -

Nonstop1h 00m

Sat 5/905:55 -

Nonstop1h 00m

Deal found 17/8£34

Wed 19/823:15 -

Nonstop1h 05m

Sat 22/805:55 -

Nonstop1h 00m

Deal found 17/8£35

Sat 19/907:30 -

Nonstop1h 00m

Sat 26/905:55 -

Nonstop1h 00m

Deal found 20/8£36

Mon 24/822:10 -

Nonstop1h 05m

Tue 25/821:50 -

Nonstop1h 00m

Deal found 19/8£37

Tue 18/823:15 -

Nonstop1h 00m

Thu 20/821:25 -

Nonstop1h 00m

Deal found 16/8£37

Tue 25/823:15 -

Nonstop1h 00m

Sat 29/805:55 -

Nonstop1h 00m

Deal found 17/8£38

Best flights from Cardiff to Ireland
Discover carefully curated flight deals from Cardiff to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Fri 4/922:45 -

Nonstop1h 00m

Mon 7/920:45 -

Nonstop1h 00m

Deal found 16/8£30

Fri 25/922:45 -

Nonstop1h 00m

Mon 28/920:45 -

Nonstop1h 00m

Deal found 17/8£30

Tue 1/923:15 -

Nonstop1h 00m

Tue 8/921:50 -

Nonstop1h 00m

Deal found 16/8£30

Thu 17/922:50 -

Nonstop1h 05m

Thu 24/921:25 -

Nonstop1h 00m

Deal found 20/8£30

Thu 10/922:50 -

Nonstop1h 05m

Mon 14/920:45 -

Nonstop1h 00m

Deal found 21/8£30

Wed 9/923:50 -

Nonstop1h 00m

Fri 11/921:20 -

Nonstop1h 00m

Deal found 17/8£30

Mon 7/922:10 -

Nonstop1h 05m

Tue 8/921:50 -

Nonstop1h 00m

Deal found 20/8£31

Fri 4/922:45 -

Nonstop1h 00m

Tue 8/921:50 -

Nonstop1h 00m

Deal found 20/8£31

Sat 5/907:30 -

Nonstop1h 00m

Tue 8/921:50 -

Nonstop1h 00m

Deal found 20/8£31

Fri 16/1022:45 -

2 stops22h 30m

Sun 18/1023:10 -

2 stops22h 35m

Deal found 20/8£145

Thu 10/922:50 -

Nonstop1h 05m

Fri 11/921:20 -

Nonstop1h 00m

Deal found 18/8£34

Sat 10/1017:35 -

1 stop5h 00m

Sun 11/1006:15 -

1 stop10h 30m

Deal found 17/8£270

Thu 3/906:40 -

1 stop12h 20m

Mon 7/917:55 -

1 stop15h 10m

Deal found 17/8£145

Mon 28/922:10 -

2 stops15h 20m

Tue 29/917:10 -

3 stops30h 15m

Deal found 17/8£216

Sat 19/907:30 -

2 stops25h 15m

Sun 27/923:10 -

2 stops22h 35m

Deal found 19/8£105

Sat 10/1007:30 -

2 stops25h 15m

Sun 11/1021:40 -

2 stops24h 05m

Deal found 20/8£126

Thu 3/922:50 -

2 stops14h 45m

Mon 7/921:05 -

2 stops25h 45m

Deal found 17/8£134

Fri 16/1017:45 -

1 stop15h 10m

Sun 18/1023:10 -

2 stops22h 35m

Deal found 18/8£147

Mon 28/913:35 -

1 stop10h 30m

Tue 29/908:30 -

2 stops14h 20m

Deal found 17/8£172

Find flight deals from Cardiff to Ireland

Round-trip from	£29
One-way from	£15
Popular in	March
Cheapest in	June
Average price	£72
Good round-trip deal	£40 or less
Good one-way deal	£35 or less

Ryanair
10/9-14/9
Nonstop
2h 05m total
Cardiff to Ireland

Search Deals

Ryanair
17/9
Nonstop
1h 05m total
Cardiff to Ireland

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£7 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Cardiff Wales to Ireland.

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Fri 4/9

22:45-23:45

Nonstop1h 00m

Dublin

Mon 7/9

20:45-21:45

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Fri 25/9

22:45-23:45

Nonstop1h 00m

Dublin

Mon 28/9

20:45-21:45

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Tue 1/9

23:15-00:15

Nonstop1h 00m

Dublin

Tue 8/9

21:50-22:50

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Thu 17/9

22:50-23:55

Nonstop1h 05m

Dublin

Thu 24/9

21:25-22:25

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Thu 10/9

22:50-23:55

Nonstop1h 05m

Dublin

Mon 14/9

20:45-21:45

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Wed 9/9

23:50-00:50

Nonstop1h 00m

Dublin

Fri 11/9

21:20-22:20

Nonstop1h 00m

£30

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Mon 7/9

22:10-23:15

Nonstop1h 05m

Dublin

Tue 8/9

21:50-22:50

Nonstop1h 00m

£31

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Fri 4/9

22:45-23:45

Nonstop1h 00m

Dublin

Tue 8/9

21:50-22:50

Nonstop1h 00m

£31

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Sat 5/9

07:30-08:30

Nonstop1h 00m

Dublin

Tue 8/9

21:50-22:50

Nonstop1h 00m

£31

CardiffDublin

CWL Cardiff Wales - DUB Dublin

CWLDUB

Cardiff Wales

Thu 10/9

22:50-23:55

Nonstop1h 05m

Dublin

Fri 11/9

21:20-22:20

Nonstop1h 00m

£34

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 32 resultsSorted by cheapest first

Best time to book a flight from Cardiff to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Cardiff with our price prediction graph.

CWL-DUB

CWL-ORK

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 Cardiff to Ireland

CWL-IE0

CWL-DUB

CWL-ORK

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

Currently, June is the cheapest month in which you can book a flight from Cardiff to Ireland (average of £40). Flying from Cardiff to Ireland in March is currently the most expensive (average of £85). 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 CWL to IE?

Unlike at midday, when flights are generally more expensive, you can save up to 34% on flights from Cardiff to Ireland by exploring options for tickets in the evening.

How far ahead should I book a flight from Cardiff to Ireland?

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cardiff to Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ireland

Check out reviews from past customers who have flown with KLM,Aer Lingus, andRyanair from Cardiff to Ireland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

KLM

7.8

Good

1,562 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Aer Lingus

7.3

Good

1,712 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Ryanair

6.9

Okay

5,472 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

What airport do you fly from for flights from Cardiff to Ireland?
Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Ireland from Cardiff.
How popular is this Cardiff to Ireland flight route?
This flight path from Cardiff Wales to Ireland was viewed by 1,054 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Cardiff to Ireland?
There are many flights that can get you from Cardiff to Ireland in 1h. Fly via Ryanair to get the fastest option. The distance from Cardiff to Ireland is about 186 mi. Most flights are nonstop.
What are the cheapest flights from Cardiff to Ireland?
Looking for the cheapest flight from Cardiff to Ireland? While on average our users pay £57, our data indicates the cheapest price to be £15. The most popular route (Cardiff Wales - Dublin), is priced around £29.
Can I find deals for flights from Cardiff to Ireland that include hotel bookings?
Yes. In addition to deals on Cardiff to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Ireland.
Can I find deals for business class flights from Cardiff to Ireland?
Yes. Cheapflights offers flight deals from Cardiff to Ireland 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 Cardiff to Ireland?
Currently, June is the cheapest month in which you can book a flight from Cardiff to Ireland (average of £40). Flying from Cardiff to Ireland in March is currently the most expensive (average of £85). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Cardiff to Ireland

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£29	Average£55	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Aer Lingus	Cheapest£58	Average£112	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£114	Average£217	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Ireland from Cardiff 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 Cardiff to Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Ireland flexibly with Cheapflights today.

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

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

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Cheap flights from Cardiff to Ireland from £15

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Ireland

Cheapest flights from Cardiff to IrelandExplore the most affordable flight options available from Cardiff to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Explore the most affordable flight options available from Cardiff to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Best flights from Cardiff to IrelandDiscover carefully curated flight deals from Cardiff to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from Cardiff to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Cardiff to IrelandExplore direct flight options from Cardiff to Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Explore direct flight options from Cardiff to Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Cardiff to IrelandDiscover last-minute flight deals from Cardiff to Ireland. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Ireland. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Cardiff to IrelandSearch for one-way flight options from Cardiff to Ireland. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Search for one-way flight options from Cardiff to Ireland. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Find flight deals from Cardiff to Ireland

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Cardiff to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Cardiff with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Cardiff to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 August 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 34% on flights from Cardiff to Ireland by exploring options for tickets in the evening.

How far ahead should I book a flight from Cardiff to Ireland?

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cardiff to Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ireland

Check out reviews from past customers who have flown with KLM,Aer Lingus, andRyanair from Cardiff to Ireland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Cardiff to Ireland?

How popular is this Cardiff to Ireland flight route?

How long is the flight from Cardiff to Ireland?

What are the cheapest flights from Cardiff to Ireland?

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

How can I find direct flights from Cardiff to Ireland?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Ireland

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

Complete your trip

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

Direct flights to

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

Search flights from Cardiff to Ireland by cabin class

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

Cardiff and Ireland flights

Browse other Cardiff and Ireland flight options. Last updated on 21 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Cardiff to Ireland flights

Consider these flights travelling from Cardiff to Ireland.

Fly to Ireland regions

Consider these flights travelling to Ireland regions.

Top 3 airlines flying from Cardiff to Ireland

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from Cardiff to Ireland
Explore the most affordable flight options available from Cardiff to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Best flights from Cardiff to Ireland
Discover carefully curated flight deals from Cardiff to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Direct flights from Cardiff to Ireland
Explore direct flight options from Cardiff to Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 August 2026.

Last-minute flights from Cardiff to Ireland
Discover last-minute flight deals from Cardiff to Ireland. Data last updated 21 August 2026 and is based on user searches.

One-way flights from Cardiff to Ireland
Search for one-way flight options from Cardiff to Ireland. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.