€25 Cheap flights to Cardiff
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cardiff departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ireland to Cardiff
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Recent direct flight deals from Ireland to Cardiff
See travel insights to Cardiff from
Cardiff flights insights and trends
Explore insights for your Cardiff flight to craft the best travel plan
What is the cheapest month to fly to Cardiff?
The cheapest month to fly to Cardiff from Ireland is in October. Flight prices, which tend to average around €72, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Cardiff from Ireland during September instead. Flights to Cardiff in September, while not as cheap as those in October, still average around €73.
What is the cheapest day to depart on your flight to Cardiff?
The cheapest day to depart from Ireland to Cardiff is on a Wednesday. Travellers who choose to depart for Cardiff on a Wednesday will often find tickets for as low as €217. On the other hand, Friday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €416.
Cheapest flights to Cardiff Wales
Find the cheapest flights to Cardiff Wales from your nearest city or airport
| CHEAPEST MONTH TO FLY TO CARDIFF FROM DUBLIN | October | 43% cheaper | Flying from Dublin to Cardiff costs on average just €72 in October |
| MOST EXPENSIVE MONTH TO FLY TO CARDIFF FROM DUBLIN | May | 85% more expensive | It costs about €233 for flights to Cardiff from Dublin in May |
| MOST POPULAR MONTH TO FLY TO CARDIFF FROM DUBLIN | May | 666% more users visited | More momondo users searched in flights to Cardiff from Dublin in May than any other month |
Cheap Cardiff flight deals and tips
Summary info about Cardiff flight prices, duration and airlines
Best One-Way Price | €25 |
|---|---|
Best Round-Trip Price | €58 |
Fastest flight time | 1h 00m |
Popular in | May |
Frequently asked questions about flying to Cardiff
Is there an alternative airport near Cardiff?
Finding an alternative and possibly cheaper destination airport near Cardiff is possible. If you are planning a flight to Cardiff, consider booking flights to Bristol Airport (34 km from Cardiff city centre) or Exeter Airport (84 km from Cardiff city centre).
Is there a cheaper alternative to flying into Cardiff?
Bristol Airport has an average price of €140 per person and is typically the cheapest airport to fly into when visiting Cardiff. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.
What is the absolute cheapest flight to Cardiff?
In the past two weeks, users have booked deals to Cardiff for €99/person, which is 30% cheaper than the average flight to Cardiff. To find the cheapest price to Cardiff from your area, use momondo’s Airport-to-Airport Pricing Tool.
How long does it take to fly to Cardiff?
On average, it takes 1h to fly from Ireland to Cardiff if you fly out of Dublin (the most popular airport in Ireland) and into Cardiff Wales (the most popular airport in Cardiff). If you’re flying out of Cork and into Cardiff Wales, then the flight time is around .
When did momondo last update prices for flights to Cardiff Wales Airport?
Prices for flights to Cardiff Wales Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Cardiff Wales Airport?
There are 2 operators available for flights to Cardiff Wales Airport as of April 2025.
How old do you have to be to fly to Cardiff Wales Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Cardiff?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Cardiff. momondo saves you time and could save you money on your trip.
Can I find flights to Cardiff with flexible booking policies on momondo?
Yes. All flights to Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights to Cardiff?
momondo provides multiple filters to help you find the best flight to Cardiff. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Cardiff right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Cardiff and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Cardiff
Popular Flights to Cardiff
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Cardiff Wales
These routes have the cheapest flights to Cardiff Wales found by momondo users in Ireland
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Dublin | Cardiff | 1h 00m | €37 |