Cheap Flights from Ronaldsway (IOM) to Cardiff (CWL)

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Ronaldsway to Cardiff: Alternative routes

Compare routes from Ronaldsway to Cardiff below. You may find an airport to fly into that's cheaper, faster, or easier than Cardiff.

Castletown to Cardiff: Flight information

The things to know before you go.
Cheapest flight found£169
Cheapest month to flyAugust

Finding cheap flights from Ronaldsway to Cardiff: Frequently asked questions

The best price we found for a return flight from Ronaldsway to Cardiff is £169. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ronaldsway to Cardiff. But we found flights with one or more stops from £169.
As of June 2025, there are no flights flying from Ronaldsway to Cardiff.
The cheapest month to fly from Ronaldsway to Cardiff is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ronaldsway Airport to Cardiff Airport on Monday, 18 August 2025.
No airlines currently offer direct flights between Ronaldsway Airport and Cardiff Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cardiff but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cardiff is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Aer Lingus offers the cheapest flight tickets to Cardiff.

Travelling from Isle of Man Airport (IOM) to Cardiff Airport (CWL): what you need to know

  • Cardiff's timezone is UTC+0, which is the same as Castletown.

  • Your IOM to CWL flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like June, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during peak periods in general.

  • Take a detour to a new city or break up your flight with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Isle of Man Airport to Cardiff Airport. Many travellers pass through Dublin Airport when flying between IOM and CWL.

How to find the cheapest flights from Isle of Man Airport (IOM) to Cardiff Airport (CWL)

  • £75 is currently the best price for a one-way Isle of Man Airport to Cardiff Airport flight. Return flights start at £169. These prices can change depending on demand.

  • To find cheap tickets from IOM to CWL, book ahead. Airlines typically offer their best fares when flights are first released.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' tool. It'll find the cheapest price across every month when looking for your flight from Isle of Man Airport to Cardiff Airport.

  • Snapping up cheap flights from IOM to CWL is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as a new deal comes up.

  • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Isle of Man Airport to Cardiff Airport.

Handy information about Isle of Man Airport (IOM)

  • 60.82% of flights taking off from Isle of Man Airport touch down at their destination on time.

  • Central Castletown to Isle of Man Airport is around 1 mile. Depending on traffic, it'll take you about 5 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The journey when using public transport takes roughly 30 minutes.

  • Have an early flight from Isle of Man Airport to Cardiff Airport? Avoid rushing to the airport (and get some extra shut-eye) by picking one of these stays near IOM:

Arriving at Cardiff Airport (CWL)

  • Book a hotel close to CWL if you have a late Isle of Man Airport to Cardiff Airport flight. Select one of these options and skip the long transfer after landing:

  • Grab a Cardiff Airport rental car and explore Cardiff and beyond with your own set of wheels. Europcar, Keddy By Europcar and Enterprise are popular providers to choose from here.

  • Booking your ride from Cardiff Airport about four weeks ahead gives you the best chance of locking in a great deal.

Getting from Cardiff Airport (CWL) to central Cardiff

  • From Cardiff Airport, Cardiff is approximately 17 miles away. It takes around 30 minutes to reach the centre driving.

  • If you're using public transport, expect a journey time of roughly 1 hour 5 minutes.

When to fly to Cardiff Airport (CWL)

  • It's time to plan your dates for your flight from Isle of Man Airport to Cardiff Airport. June is the most popular month to head to Cardiff. If you like a quieter vibe, go in April.

  • When reserving your flight from Isle of Man Airport to Cardiff Airport, consider the kind of weather you like. July is the warmest month in Cardiff, with temperatures ranging from 11ºC (52ºF) to 22ºC (72ºF).

  • Look for cheap tickets from IOM to CWL in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United Kingdom

  • London is just one of the many cities in United Kingdom waiting to be explored once you've taken in the sights of Cardiff. Around 130 miles away to the east, its best attractions include Big Ben, The British Museum and Buckingham Palace.

  • Around 90 miles north-east of Cardiff, Birmingham is another favourite stop in United Kingdom. Experience the best of this destination with a visit to Cadbury World, The Library of Birmingham and National Sea Life Centre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.