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 Wednesday and return on a Wednesday

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

All the information you need to plan the best DUB to CWL flight in 2021: compare Dublin to Cardiff flight prices with the expected peak season, weather and rainfall in Cardiff.
DUB - CWL
Price
£79 - £125
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

£125

Average for round-trip flights in June 2021

Round-trip from

£79

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 £150. For sooner than that we have options available in the next 3 days from £182.

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 £144 for the month, but tickets can be as low as £95. 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 20% on flights from Dublin to Cardiff by exploring options for tickets in the morning.

Cheap flights from Dublin to Cardiff in June, July 2021

The best prices found for DUB to CWL flights in June, July
22 Jul - 6 Aug
£120pp
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff Wales
CWL
Cardiff Cardiff Wales
KLM
 
1 STOP
DUB
Dublin
22 Jun - 25 Jun
£138pp
DUB
Dublin
Multiple airlines
   
2 STOPS
CWL
Cardiff Cardiff Wales
CWL
Cardiff Cardiff Wales
Ryanair
 
1 STOP
DUB
Dublin
7 Jul - 10 Jul
£140pp
DUB
Dublin
KLM
 
1 STOP
CWL
Cardiff Cardiff Wales
CWL
Cardiff Cardiff Wales
KLM
 
1 STOP
DUB
Dublin

Dublin to Cardiff 2021 flight deals

Cheap flights to Cardiff from Dublin found for this year
16 Aug - 20 Aug
£106pp
DUB
Dublin
Multiple airlines
 
1 STOP
CWL
Cardiff Cardiff Wales
CWL
Cardiff Cardiff Wales
Multiple Airlines
   
2 STOPS
DUB
Dublin
16 Aug - 20 Aug
£113pp
DUB
Dublin
Multiple airlines
 
1 STOP
CWL
Cardiff Cardiff Wales
CWL
Cardiff Cardiff Wales
Multiple Airlines
   
2 STOPS
DUB
Dublin
16 Aug - 20 Aug
£114pp
DUB
Dublin
Multiple airlines
   
2 STOPS
CWL
Cardiff Cardiff Wales
CWL
Cardiff Cardiff Wales
Multiple Airlines
   
2 STOPS
DUB
Dublin

Direct flights to Cardiff from Dublin

Save time with Dublin to Cardiff direct flight deals
10 Sep - 13 Sep
£143pp
DUB
Dublin
Aer Lingus
Direct
CWL
Cardiff Cardiff Wales
CWL
Cardiff Cardiff Wales
Aer Lingus
Direct
DUB
Dublin
3 Sep - 10 Sep
£151pp
DUB
Dublin
Aer Lingus
Direct
CWL
Cardiff Cardiff Wales
CWL
Cardiff Cardiff Wales
Aer Lingus
Direct
DUB
Dublin

One-way flights to Cardiff from Dublin

The cheapest one-way flights from Dublin to Cardiff
09:55 - 11:10
Aer Lingus
Direct
1h 15m
DUB - CWL
Aer Lingus
£65
mytrip.com
07:50 - 07:20
Ryanair
1 stop
23h 30m
DUB - CWL
Ryanair
£86
Gotogate
01:55 - 05:45
KLM
1 stop
3h 50m
DUB - CWL
KLM
£96
KLM

Related info for your journey

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

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 have flexible cancellations due to COVID-19?

Flybe, Ryanair, and Aer Lingus 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.

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

Yes, there are multiple flights from Dublin to Cardiff for under £144. The cheapest flight booked recently is on Multiple Airlines for just £106, but on average you can expect to pay £140.

Are there direct flights from Dublin to Cardiff for under £144 on Cheapflights?

Cheapflights has 2 direct flights from Dublin to Cardiff under £144. A good price for a direct flight from Dublin to Cardiff is less than £147.

How popular is this flight route?

The Dublin to Cardiff Cardiff Wales 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 less than in Cardiff. You can expect this to be the case over the next 21 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 1h 15m. Aer Lingus provides one of the quickest options available for as low as £152. Both multi-stop and direct flights can be found to your destination and back.

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

KLM, at £121, was found to be the cheapest airline from Dublin to Cardiff.Alternate airlines flying return to your destination include Aer Lingus and Air France.

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

For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £23. Users have also found prices from £65 and £73 on Ryanair and Aer Lingus, respectively.

Destination information for Cardiff

Things to know before you go - useful duration and weather info for your trip from Dublin to Cardiff.
Today's exchange rate
£1 = £1.00
Flight duration
1h 15m
Average temperature for June in Cardiff
18.0 °C
Avg rainfall for June in Cardiff
33.0 mm

Airports servicing Dublin

Airports servicing Cardiff

Top 3 airlines flying from Dublin to Cardiff

The chart below displays the airlines Cheapflights users travelling from Dublin to Cardiff 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
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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