Find flights
When to book
FAQs

Cheap flights from Cardiff to Dublin

CWL — DUB
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Cheap flight deals from Cardiff to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 May 2024.

Popular in

February

Cheapest in

September

Average price

C$ 174

Round-trip from

C$ 615
High demand for flights, 54% potential price rise
Best time to find cheap flights, 49% potential price drop
Average for round-trip flights in May 2024
From Cardiff Wales to Dublin

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 16 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 59 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 84.

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

Our data shows that September tends to be the cheapest month to fly to Dublin from Cardiff. Users have commonly found prices around C$ 119 for the month, but tickets can be as low as C$ 34. Due to multiple factors, prepare for potentially higher prices in February.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to Dublin as you normally would.

When is the best time to book a flight from Cardiff to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Cardiff to Dublin. Price data was last updated on 10 May 2024.
The price you pay for your flight from Cardiff to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

Average price of flights to Dublin by month

Plan your trip from Cardiff to Dublin by taking into account the cheapest months to travel. The average price of a one-way flight from Cardiff to Dublin is currently C$ 0 while a round-trip flight costs C$ 0. Price data was last updated on 12 May 2024.

Currently, April is the cheapest month in which you can book a flight from Cardiff to Dublin (average of C$ 451). Flying from Cardiff to Dublin in July is currently the most expensive (average of C$ 717). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 653

February

C$ 649

March

C$ 771

April

C$ 614

May

C$ 813

June

C$ 943

July

C$ 977

August

C$ 950

September

C$ 805

October

C$ 755

November

C$ 665

December

C$ 753

Temperature and rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average temperature and rainfall totals by month.

DUB

Temperature

5 - 16 °C

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Cardiff to Dublin flight route?

  • What does CWL to DUB mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Cardiff Wales Airport to Dublin Airport flight would often be abbreviated as a CWL to DUB flight.

  • Can I find deals for flights from Cardiff to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your Cardiff to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cardiff to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Cardiff to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Cardiff to Dublin that include hotel bookings?

    Yes. In addition to deals on Cardiff to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Dublin.

  • Can I find deals for business class flights from Cardiff to Dublin?

    Yes. Cheapflights offers flight deals from Cardiff to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Cardiff to Dublin that allow pets onboard?

    Many airlines flying from Cardiff to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Cardiff to Dublin?

    Yes, you can often find last-minute deals on Cardiff to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Dublin
See prices for flight routes from nearby airports that may be better suited for you.

Search flights from Cardiff to Dublin by cabin class

Find flights from Cardiff to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Cardiff to Dublin

Find hourly flight availability from Cardiff to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
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

Explore weekly flight availability from Cardiff to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 May 2024.
Sunday0daily flights
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday1daily flight
Saturday1daily flight

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Dublin?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Dublin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Dublin?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Dublin.

Can Cheapflights find flights from Cardiff to Dublin with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Dublin, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Dublin become cheaper?

Yes! Start tracking prices for Cardiff to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.