Cheap flights from Cardiff to Ireland

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Dublin (DUB)
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How to find the cheapest flight from
Cardiff (CWL) to Ireland

All the information you need to plan the best CWL to DUB flight in 2021: compare Cardiff to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
How far in advance should I book a flight from Cardiff to Ireland?

Travellers have found it’s best to book a flight 56 days in advance to save up to 79% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Cardiff to Ireland 1-2 weeks in advance for as low as £73, or £93 for flights within the next 24 hours.

What is the cheapest month to fly from Cardiff to Ireland?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Ireland. Flights to Ireland from Cardiff in August are about £59 on average during August, but can be found for as low as £25.

Cheap flights from Cardiff to Ireland in April, May 2021

The best prices found for CWL to Ireland flights in April, May
26 May - 2 Jun
£130pp
CWL
Cardiff Cardiff Wales
KLM
 
1 STOP
DUB
Dublin
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff Wales
3 May - 10 May
£147pp
CWL
Cardiff Cardiff Wales
KLM
 
1 STOP
DUB
Dublin
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff Wales
17 May - 21 May
£153pp
CWL
Cardiff Cardiff Wales
KLM
 
1 STOP
DUB
Dublin
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff Wales

Cardiff to Ireland 2021 flight deals

Cheap flights to Ireland from Cardiff found for this year
3 Jun - 14 Jun
£92pp
CWL
Cardiff Cardiff Wales
Multiple airlines
 
1 STOP
ORK
Cork
ORK
Cork
Ryanair
   
2 STOPS
CWL
Cardiff Cardiff Wales
3 Jun - 13 Jun
£101pp
CWL
Cardiff Cardiff Wales
Multiple airlines
 
1 STOP
ORK
Cork
ORK
Cork
Multiple Airlines
   
2 STOPS
CWL
Cardiff Cardiff Wales
26 May - 2 Jun
£130pp
CWL
Cardiff Cardiff Wales
KLM
 
1 STOP
DUB
Dublin
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff Wales

One-way flights to Ireland from Ireland

The cheapest one-way flights from Cardiff to Ireland
02:05 - 06:25
KLM
1 stop
4h 20m
CWL - DUB
KLM
£90
Tripmonster
15:25 - 18:50
Multiple Airlines
3 stops
27h 25m
CWL - DUB
Multiple Airlines
£133
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cardiff</span> to <span class="emphasized">Ireland</span> flights.

Flight FAQs

From Cardiff to Ireland

Are flight prices decreasing from Cardiff to Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cardiff and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Cardiff Cardiff Wales to Ireland have flexible cancellations due to COVID-19?

Flybe, KLM, and Ryanair are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

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

Can I find flights from Cardiff to Ireland for under £144 on Cheapflights?

Yes, there are multiple flights from Cardiff to Ireland for under £144. The cheapest flight booked recently is on Multiple Airlines for just £92, but on average you can expect to pay £149.

Are there direct flights from Cardiff to Ireland for under £72 on Cheapflights?

There are no direct flights from Cardiff to Ireland, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

Flights from Cardiff Cardiff Wales to Ireland have been viewed 4,086 times in the past calendar month.

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

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

What are the cheapest flights from Cardiff to Ireland?

Looking at all options, your cheapest flight can be booked for £23. While the most popular route (Cardiff Cardiff Wales - Dublin) can be booked for £148 on average our data indicates £69 when flying from Cardiff to Ireland

How long does is the flight from Cardiff to Ireland?

For as low as £148, KLM can have you in Ireland from Cardiff in 17h 10m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Cardiff to Ireland return?

According to our current data, KLM (£130), and Ryanair (£138) offers the cheapest pricing from Cardiff to Ireland.

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

For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £79. Users have also found tickets on KLM for as little as £83.

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Destination points for flights from Cardiff to Ireland

Select to see more specific information for flights from Cardiff to all places in Ireland.
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Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from Cardiff to Ireland.
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Airports servicing Cardiff

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Top 4 airlines flying from Cardiff to Ireland

The chart below displays the airlines Cheapflights users travelling from Cardiff to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£40 £83 No cancel fee N/A
Search Ryanair flights
Aer Lingus
£90 £172 No cancel fee N/A
Search Aer Lingus flights
Flybe
£68 £176 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
KLM
£174 £289 No cancel fee 75%
Search KLM flights
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