Cheap Flights from Cardiff to Dublin Starting at $38

Helping travelers to find the best flight offers

Cheapest flights from Cardiff to Dublin

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Cardiff to Dublin. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$38

Ryanair
Ryanair
Direct flight
1 hour
09/06/2025

The cheapest one-way flight from Cardiff to Dublin departs on 09/06/2025, is operated by Ryanair and costs $38

Cheapest round trip flight

$129

Ryanair
Ryanair
Direct flight
2h 25m
05/24/2025

The cheapest roundtrip flight from Cardiff to Dublin departs on 05/24/2025, is operated by Ryanair and costs $129

The fastest flight

1 hour

Fastest flight from Cardiff to Dublin takes 1 hour

Direct flights

Several times a week

There are direct flights on this route 2 days a week: Su and Sa

Earliest flight

7:55 AM

Latest flight

4:20 PM

Direct flights count

7

Distance

299km

Timezone difference

1h

The distance between Cardiff and Dublin is 299km (185 miles). There are 7 direct flights from Cardiff to Dublin. The time difference between Cardiff and Dublin is 1h . Flights from Cardiff begin at 7:55 AM. The latest flight from Cardiff departs at 4:20 PM.

See also:

Cheap flights to Ireland

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Direct flights airfares to Dublin

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Cheapest air tickets to Cardiff

Airfare from Cardiff to Dublin by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Cardiff to Dublin

  • Avg Price

Airlines operating on route

Below you will find a list of airlines operating flights on the Cardiff — Dublin route and the starting prices for flights of each specific airline on it.

Ryanair
Ryanair

Starting at $38

Direct Flights from Cardiff to Dublin

A direct flight is the most convenient and comfortable way to fly from Cardiff to Dublin, despite the fact that sometimes flights with transfers can cost significantly less.

Dublin city image

Cardiff — Dublin

CWL — DUB

09/06/2025

Departure date

Direct flight

Ryanair

FR635

Starting at $78

Dublin city image

Cardiff — Dublin

CWL — DUB

09/21/2025

Departure date

Direct flight

Ryanair

FR635

Starting at $94

Schedule of direct flights from Cardiff to Dublin

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Cardiff to Dublin:

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Unable to find information about the schedule of direct flights from

Cardiff airports overview

CWL
Cardiff Airport
Ryanair
Airlines flying to this airport
$111
Starting at
$111
on average

Dublin airports overview

DUB
Dublin Airport
Ryanair
Airlines flying to this airport
$111
Starting at
$111
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Cardiff to Dublin?

The cheapest flight ticket from Cardiff to Dublin according to data for the last 48 hours costs $38

When is the best time to buy air tickets on the route Cardiff — Dublin?

Often the best time to buy tickets from Cardiff to Dublin is 2 months before departure.

How long does it take to fly from Cardiff to Dublin?

The fastest flights from Cardiff to Dublin start from 1 hour in the air.

Which airline can fly direct from Cardiff to Dublin?

The following airlines operate direct flights on the route Cardiff — Dublin: Ryanair

Special offers and sales on air tickets from Cardiff to Dublin

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

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We couldn't find any special offers for flights from Cardiff to Dublin

Alternative routes

Birmingham ➜ Dublin•Bournemouth ➜ Dublin•Bristol ➜ Dublin•Coventry ➜ Dublin•Exeter ➜ Dublin•Southampton ➜ Dublin•Reading ➜ Dublin•Swindon ➜ Dublin•Cardiff ➜ Belfast•Cardiff ➜ Birmingham•Cardiff ➜ Blackpool•Cardiff ➜ Liverpool•Cardiff ➜ Manchester•Cardiff ➜ Cork