CWL

€15 Find Cheap Flights to Cardiff – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€30
Typical prices: €41-€93
Ryanair
Tue 9/10Thu 11/10
DUB - CWL • Direct
Cheapest one-way flight
€15
Typical prices: €21-€57
Ryanair
Wed 3/10
DUB - CWL • Direct
Direct flights
You can fly direct with Ryanair. Average duration is 1h 00m
FAQs
FAQs
Top airlines
Most flights • 7 per week
Best reviews • 6.9 score
Airline reviews
+1
Airline reviews
+1
When to travel
Cheapest • 36% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Cardiff!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Cardiff

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Cardiff

Fri, 9 Oct - Sun, 11 Oct
Ryanair Logo
06:20 - 07:20DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
21:45 - 22:45CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€30Ryanair
Thu, 8 Oct - Thu, 22 Oct
Ryanair Logo
21:25 - 22:25DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
22:50 - 23:55CWL  Cardiff Wales-DUB Dublin
1h 05mdirect
€30Ryanair
Thu, 1 Oct - Sun, 11 Oct
Ryanair Logo
21:25 - 22:25DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
21:45 - 22:45CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€30Ryanair
Sat, 24 Oct - Sat, 31 Oct
Ryanair Logo
05:55 - 06:55DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
23:50 - 00:50CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€30Ryanair
Fri, 9 Oct - Tue, 13 Oct
Ryanair Logo
06:20 - 07:20DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
23:15 - 00:15CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€30Ryanair
Mon, 5 Oct - Thu, 22 Oct
Ryanair Logo
20:45 - 21:45DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
22:50 - 23:55CWL  Cardiff Wales-DUB Dublin
1h 05mdirect
€30Ryanair
Thu, 8 Oct - Mon, 19 Oct
Ryanair Logo
21:25 - 22:25DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
22:10 - 23:15CWL  Cardiff Wales-DUB Dublin
1h 05mdirect
€30Ryanair
Tue, 6 Oct - Tue, 20 Oct
Ryanair Logo
21:50 - 22:50DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Ryanair Logo
23:15 - 00:15CWL  Cardiff Wales-DUB Dublin
1h 00mdirect
€30Ryanair
Wed, 14 Oct - Wed, 21 Oct
Multiple Airlines Logo
22:25 - 23:25DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Multiple Airlines Logo
21:10 - 08:20CWL  Cardiff Wales-DUB Dublin
11h 10m1 stop Alicante
€85Multiple Airlines
Tue, 20 Oct - Wed, 21 Oct
Multiple Airlines Logo
21:50 - 22:50DUB  Dublin-CWL Cardiff Wales
1h 00mdirect
Multiple Airlines Logo
21:10 - 08:20CWL  Cardiff Wales-DUB Dublin
11h 10m1 stop Alicante
€93Multiple Airlines
Booking Insights

Price, demand, and travel trends for Ireland to Cardiff flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ireland to Cardiff with more confidence.

What is the cheapest flight to Cardiff?

Dublin to Cardiff is the cheapest route at €30 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Cardiff?

A return flight to Cardiff costs €57 on average, based on data over the past 12 months on KAYAK. Return fares from Dublin average €55.

What is the cheapest day to fly to Cardiff?

Saturday is the cheapest day to fly to Cardiff at €36 return on average over the past 12 months on KAYAK. Monday is the most expensive at €89.

What is the cheapest time of day to fly to Cardiff?

Afternoon flights to Cardiff are the cheapest at €49 return on average. Evening flights are the most expensive at €193.

What is a good deal for flights to Cardiff?

Flights under €41 are considered a good deal. 25% of KAYAK users found return flights to Cardiff at or below these prices, with the lowest fares from:

  • Dublin €41
.

Key details for flights to Cardiff

Low season

January

Cheapest flight

€15
Most popular time to fly and prices are also 7% lower on average.
Flights from Dublin to Cardiff

When to book flights to Cardiff

Are your dates flexible? Find out the best times to travel to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Cardiff, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at Cardiff?

    Ryanair operates the most flights from Ireland to Cardiff at 7 per week, and for this route Ryanair is also the airline most often selected by KAYAK users searching for flights from Ireland to Cardiff. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • How long is a direct flight to Cardiff?

    Direct flights to Cardiff are available from Dublin, with a flight time of about 1h 00m.

  • How many flights serve Cardiff?

    Cardiff receives 1 flights per day and 7 per week from across the world. Dublin has the most flights to Cardiff with 7 weekly flights.

  • How do I know if a flight to Cardiff is a good deal?

    A good deal on a flight to Cardiff is around €41 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airlines should I consider for flights to Cardiff?

Your guide to booking Cardiff flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Cardiff, recent KAYAK data shows that stronger deals tend to be around €41 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Cardiff in May. Return fares historically average €36 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to €144 per return. Midday flights to Cardiff average €49 compared to €193 for afternoon flights. See the time-of-day chart above for the full breakdown.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Cardiff, some airlines may include bags at no extra cost. For example, Ryanair includes a cabin bag and a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.

Reviews of the top airline flying to Cardiff

 
Need help choosing which airline to fly with to Cardiff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5487 reviews
7.5Crew
6.0Food
6.5Comfort
6.7Boarding
5.7Entertainment
Airline reviews

3 hours delay, little communication, no refreshments provided despite legal requirements

2.0 MediocreAnonymous, Sept 2026
Read more Ryanair reviews

3 hours delay, little communication, no refreshments provided despite legal requirements

flight delay was announced after passengers were staged to board the flight. Communication regarding subsequent gate changes was poor.

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Notified as to why there’s a delay with our flight.

Easy short trip from Faro to Cardiff. Exceptional staff. Early landing and straight through airport in 15 minutes from touch down.

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

Would be better if there is phone charging ports available

We arrived at the airport by taxi so as to be there two hours ahead of take-off. On arrival I received a message stating that the flight would be 85 minutes later than planned. An hour later another message stated that it would be a further 20 minutes late. There was no mention of the almost 2 hour delay once we boarded. Needless to say, they didn’t trumpet their “arrive-on-time” signal. At least we got there eventually.

Long delay. Terrible airport - too busy, not enough seating or food/drink outlets.

Cardiff is a great airport but they pen you in at a gate way too small for passenger numbers. Called to the gate too soon and air conditioning was not in operation despite the heat. Cardiff should do better as a small relatively quiet regional airport.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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