EUR/IE
Find cheap flights to Cardiff in 2026/2027 from €36 This is the cheapest return flight found to Cardiff from Ireland on FlightsFinder on August 1st 2026 at 01:40. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Cardiff from the most established flight comparison sites.
Fly to Cardiff and visit sites like Cardiff Castle, Cardiff Bay, Castell Coch & Caerphilly Castle.
1. Enter your search requirements for Cardiff
2. Compare the best Cardiff deals from top comparison engines
3. Book your Cardiff flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Cardiff in the last few days. Prices subject to availability.
These economy flights were found on FlightsFinder from Ireland to Cardiff in the last few days. Prices subject to availability.
According to our data, August is on average the cheapest time to book flights to Cardiff.
You can get flights from €36 return.
According to our data, July is on average the most expensive time to book flights to Cardiff.
A return flight could set you back more than €116.
Set in the heart of Wales, Cardiff is a vibrant city that seamlessly blends rich history with modern attractions. Known for its majestic Cardiff Castle, Victorian shopping arcades, and bustling waterfront, this dynamic capital offers a diverse range of experiences to every visitor. Stroll through the picturesque Bute Park, explore the fascinating National Museum Cardiff, or catch a rugby match at the iconic Principality Stadium. With its friendly locals, thriving arts scene, and delectable culinary offerings, Cardiff is a captivating destination that promises to leave a lasting impression on all who venture to its charming streets.
A good price for a flight to Cardiff is €32 - €40.
Some popular airports near Cardiff include Cardiff Airport, Bristol Airport, and Birmingham Airport.
The flight to Cardiff (CWL) is roughly 54 minutes and 186 miles (300 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Cardiff from leading comparison sites using our search engine dashboard.
Yes, there are direct flights to Cardiff.
Here is the average weather forecast in Cardiff by month:
• Jan: 8°C
• Feb: 9°C
• Mar: 11°C
• Apr: 14°C
• May: 17°C
• Jun: 20°C
• Jul: 22°C
• Aug: 22°C
• Sep: 19°C
• Oct: 15°C
• Nov: 11°C
• Dec: 9°C
Cardiff Airport is located about 12 miles (19 kilometers) from the city centre of Cardiff.
Typically, flights are cheapest to Cardiff 2 months before departure.
Studies show flights to Cardiff are typically cheaper on Tuesdays and Wednesdays.
20.1 °C
Tue, 4 Aug 2026
Average Temperature
8°C
Jan
9°C
Feb
11°C
Mar
14°C
Apr
17°C
May
20°C
Jun
22°C
Jul
22°C
Aug
19°C
Sep
15°C
Oct
11°C
Nov
9°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Cardiff (CWL)
Distance:
186 miles (300 kilometres)
Average flight time (direct 54 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Cardiff (CWL)
Distance:
254 miles (408 kilometres)
Average flight time (direct 1 hour 3 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Cardiff (CWL)
Distance:
288 miles (463 kilometres)
Average flight time (direct 1 hour 8 minutes)
Cork, Ireland - Cork International Airport (ORK) to Cardiff (CWL)
Distance:
223 miles (359 kilometres)
Average flight time (direct 59 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Cardiff (CWL)
Distance:
270 miles (434 kilometres)
Average flight time (direct 1 hour 5 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Cardiff (CWL)
Distance:
326 miles (524 kilometres)
Average flight time (direct 1 hour 13 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Cardiff (CWL)
Distance:
169 miles (272 kilometres)
Average flight time (direct 52 minutes)
From Dublin (DUB), Ireland to Cardiff, United Kingdom (CWL): €36
Depart: 04 Aug 2026 · Return: 26 Aug 2026 Price found 01 Aug 2026, 01:40
From Farranfore (KIR), Ireland to Cardiff, United Kingdom (CWL): €88
Depart: 17 Sep 2026 · Return: 18 Sep 2026 Price found 03 Aug 2026, 22:04
From Cork (ORK), Ireland to Cardiff, United Kingdom (CWL): €123
Depart: 13 Oct 2026 · Return: 19 Oct 2026 Price found 30 Jul 2026, 05:55
From Shannon (SNN), Ireland to Cardiff, United Kingdom (CWL): €126
Depart: 15 Oct 2026 · Return: 19 Oct 2026 Price found 30 Jul 2026, 18:49
From Knock (NOC), Ireland to Cardiff, United Kingdom (CWL): €128
Depart: 27 Aug 2026 · Return: 02 Sep 2026 Price found 27 Jul 2026, 16:48
From Donegal (CFN), Ireland to Cardiff, United Kingdom (CWL): €130
Depart: 09 Sep 2026 · Return: 16 Sep 2026 Price found 26 Jul 2026, 12:16
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