Cheap flights from Dublin to Cardiff

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Cardiff (CWL)
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The best prices from Dublin to Cardiff are usually found in September or October, booked 34 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

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

DUB - CWL
Price
£80 - £126
CWL
Temperature
8 - 20 °C
CWL
Rainfall
29 - 68 mm

Popular in

June

High demand for flights, 19% potential price rise

Cheapest in

September

Best time to find cheap flights, 23% potential price drop

Average price

£90

Average for round-trip flights in January 2021

Round-trip from

£80

From Dublin to Cardiff

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Dublin to Cardiff?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Dublin to Cardiff?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 31% on flights from Dublin to Cardiff compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £152. For sooner than that we have options available in the next 3 days from £185.

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

Our data shows that March tends to be the cheapest month to fly to Cardiff from Dublin. Users have commonly found prices around £146 for the month, but tickets can be as low as £96. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Dublin to Cardiff (DUB - CWL)?

Unlike at midday, when flights are generally more expensive, you can save up to 32% on flights from Dublin to Cardiff by exploring options for tickets in the evening.

Dublin to Cardiff 2021 flight deals

19 Mar - 22 Mar
£122pp
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
KLM
 
1 STOP
DUB
Dublin
9 May - 13 May
£150pp
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
KLM
 
1 STOP
DUB
Dublin
9 May - 13 May
£150pp
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff-Wales Arpt
CWL
Cardiff Cardiff-Wales Arpt
KLM
 
1 STOP
DUB
Dublin

Related info for your journey

Flight FAQs

From Dublin to Cardiff

Are flight prices decreasing from Dublin to Cardiff 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 Dublin and Cardiff 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 Dublin to Cardiff Cardiff-Wales Arpt have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Flybe, Ryanair, and Aer Lingus flying from Dublin to Cardiff Cardiff-Wales Arpt have implemented new flexible cancellation policies.

Can I find flights from Dublin to Cardiff for under £146 on Cheapflights?

Yes, there are multiple flights from Dublin to Cardiff for under £146. The cheapest flight booked recently is on KLM for just £122, but on average you can expect to pay £227.

Are there direct flights from Dublin to Cardiff for under £146 on Cheapflights?

There are no direct flights from Dublin to Cardiff, 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?

The Dublin to Cardiff Cardiff-Wales Arpt flight path was viewed by 374 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Dublin or Cardiff?

Expected rainfall in Dublin is same as in Cardiff. You can expect this to be the case over the next 26 days.

Is Dublin weather warmer or cooler than Cardiff?

Temperatures around the 20 °Cs can be experienced in July. The weather in Cardiff is the same as in Dublin. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Dublin to Cardiff?

A quick flight from Dublin to Cardiff can take about 12h 40m. KLM provides one of the quickest options available for as low as £150.

What is the cheapest airline to fly from Dublin to Cardiff return?

KLM, at £122, was found to be the cheapest airline from Dublin to Cardiff..

Destination information for Cardiff

Today's exchange rate
£1 = £1.00
Average temperature for January in Cardiff
8.0 °C
Avg rainfall for January in Cardiff
61.0 mm

Airports servicing Dublin

Airports servicing Cardiff

Top 3 airlines flying from Dublin to Cardiff

Airline Cheapest Average Flexibility On-time COVID-19 safety
Flybe
£69 £135 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
Ryanair
£33 £160 No cancel fee N/A
Search Ryanair flights
Aer Lingus
£90 £248 No cancel fee N/A
Search Aer Lingus flights
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