Cheap flights from Cardiff to Dublin

CWL — DUB
24 May — 31 May1
Return
1 adult
Economy
From?
To?
Tue 24/5
Tue 31/5

The best prices from Cardiff Wales to Dublin are usually found in January or October, booked 53 days in advance, depart on a Sunday or Wednesday and return on a Monday

How to find the cheapest flight from Cardiff to Dublin

All the information you need to plan the best CWL to DUB flight in 2022: compare Cardiff to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.

CWL - DUB

Price

£104 - £190

DUB

Temperature

5 - 16 °C

DUB

Rainfall

49 - 79 mm

Popular inFebruaryHigh demand for flights, 29% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 23% potential price drop
Round-trip from£84From Cardiff Wales to Dublin
One-way from£12One-way flight from Cardiff Wales to Dublin

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

It’s generally more expensive to depart on a Saturday, 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 Cardiff to Dublin?

To save on the cost of your flight from Cardiff to Dublin, book at least 52 days before your planned departure. Booking around this time can save you about 35% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £112 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £141.

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

When flying from Cardiff to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 85% versus a flight in the morning.

Cheap flights from Cardiff to Dublin in May, June 2022

The best prices found for CWL to DUB flights in May, June
8 Jun - 13 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£22

Ryanair

View Deal

Deal found 17/5/22

18 May - 25 May
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£23

Ryanair

View Deal

Deal found 17/5/22

8 Jun - 12 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£31

Ryanair

View Deal

Deal found 17/5/22

Cardiff to Dublin 2022 flight deals

Cheap flights to Dublin from Cardiff found for this year
8 Jun - 13 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£22

Ryanair

View Deal

Deal found 17/5/22

18 May - 25 May
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£23

Ryanair

View Deal

Deal found 17/5/22

8 Jun - 12 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£31

Ryanair

View Deal

Deal found 17/5/22

Cheap Ryanair flights from Cardiff to Dublin

8 Jun - 13 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£22

Ryanair

View Deal

Deal found 17/5/22

8 Jun - 12 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£31

Ryanair

View Deal

Deal found 17/5/22

15 Jun - 19 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£34

Ryanair

View Deal

Deal found 17/5/22

Direct flights to Dublin from Cardiff

Save time with Cardiff to Dublin direct flight deals
8 Jun - 13 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£22

Ryanair

View Deal

Deal found 17/5/22

8 Jun - 12 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£31

Ryanair

View Deal

Deal found 17/5/22

15 Jun - 19 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£34

Ryanair

View Deal

Deal found 17/5/22

Last-minute flights from Cardiff to Dublin

Late deals on return flights to Dublin from Cardiff, departing today and this week
29 May - 1 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£62

Ryanair

View Deal

Deal found 17/5/22

27 May - 29 May
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
DUB

Dublin

CWL

Cardiff Wales

Nonstop

1h 00m
£111

Ryanair

View Deal

Deal found 16/5/22

24 May - 24 May
CWL

Cardiff Wales

DUB

Dublin

2 stops

12h 10m
DUB

Dublin

CWL

Cardiff Wales

2 stops

28h 50m
£112

Multiple Airlines

View Deal

Deal found 16/5/22

One-way flights to Dublin from Cardiff

The cheapest one-way flights from Cardiff to Dublin
8 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
£12

Ryanair

View Deal

Deal found 17/5/22

29 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
£14

Ryanair

View Deal

Deal found 18/5/22

8 Jun
CWL

Cardiff Wales

DUB

Dublin

Nonstop

0h 55m
£20

Ryanair

View Deal

Deal found 18/5/22

Related info for your journey

Useful info, stats and facts about Cardiff to Dublin flights.

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

Some of the carriers operating flights from Cardiff Wales to Dublin that may be offering flexible cancellation policies are Flybe, Ryanair, and KLM. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Cardiff to Dublin for under £100 on Cheapflights?

Yes, there are multiple flights from Cardiff to Dublin for under £100. The cheapest flight booked recently is on Ryanair for just £22, but on average you can expect to pay £46.

Are there nonstop flights from Cardiff to Dublin for under £100 on Cheapflights?

Cheapflights has at least 20 direct flights from Cardiff to Dublin under £100. A good price for a nonstop flight from Cardiff to Dublin is less than £48.

Are there last-minute flights available from Cardiff to Dublin for under £100?

There are currently 20+ open flights from Cardiff to Dublin within the next 7 days for less than £100.

How popular is this Cardiff to Dublin flight route?

Within the past month, 902 users have taken a look at flights from Cardiff Wales to Dublin.

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

Cheapflights users have booked flights from Cardiff to Dublin round-trip from £22. This flight start at 80% lower than the current average price 3 months from now.

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

Consider Flybe, Aer Lingus or Ryanair when booking your flight. These represent the most popular airlines when flying from Cardiff to Dublin.

What are the cheapest flights from Cardiff to Dublin?

On average you can expect to pay £39 for a flight from Cardiff to Dublin. The cheapest flight overall is £22 while the most popular route, (Cardiff Wales - Dublin) is currently priced at £22.

Alternative routes for Cardiff to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Cardiff to Knockfrom £167 pp
Swansea to Dublinfrom £204 pp
Cardiff to Corkfrom £314 pp

Top 4 airlines flying from Cardiff to Dublin

The chart below displays the airlines Cheapflights users travelling from Cardiff to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
RyanairCheapest£5Average£59FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Ryanair flights
FlybeCheapest£57Average£106FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Flybe flights
Aer LingusCheapest£62Average£133FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Aer Lingus flights
KLMCheapest£140Average£167FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights

Hourly flight availability from Cardiff to Dublin

See what time of day planes typically take off from Cardiff to Dublin
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Cardiff to Dublin

See how many times per day planes take to the skies headed from Cardiff to Dublin
Sunday0daily flights
Monday0daily flights
Tuesday0daily flights
Wednesday1daily flight
Thursday0daily flights
Friday0daily flights
Saturday0daily flights