€19 Find Cheap Flights from Cardiff to Ireland – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 35% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Best Ireland Flight Deals from Cardiff

Cheapest return prices found by our users on KAYAK in the last 5 days
Dublin
Dublindirect€36
Cork
Corkdirect€142
Dublin
Dublindirect€36
Cork
Corkdirect€142
Booking Insights

KAYAK's insights & trends for Cardiff to Ireland flights

Get data-powered insights and trends into flights from Cardiff to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Cardiff to Ireland flight route?

The cheapest ticket to Ireland from Cardiff found in the last 5 days was to Dublin, at €49 return. The most popular route is from Cardiff (CWL) to Dublin (DUB), and the cheapest return airline ticket found on this route in the last 5 days was €49.

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

The cheapest month for flights from Cardiff to Ireland is June, when tickets cost €48 (return) on average. On the other hand, the most expensive months are November and October, when the average cost of return tickets is €104 and €93 respectively.

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

To get a below-average price on a flight from Cardiff to Ireland, you should book around 2 weeks before departure, which saves you about 49% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low season

November

Cheapest flight

€19
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly (16% more expensive on average)
Flight from Cardiff to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Cardiff to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cardiff to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cardiff to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Cardiff and Ireland per day?

    There is a maximum of 1 direct flight a day that takes off from Cardiff and lands in Ireland, with an average flight time of 1h 00m. The most common departure time is 08:00 and most flights take off in the morning. Each week, there are 5 flights.

More options for your flight from Cardiff to Ireland

Complete your trip to Ireland with a hotel stay or car hire