Cheap Flights to Castleisland: Castleisland Flight Deals

View €20 flight on Thu, 9 Oct 2025Opens in a new window

Popular airlines to Castleisland

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Cheap round-trip flights to Castleisland

Prices were available within the past 7 days and start at €20 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 24 Oct - Mon, 27 Oct
DUB
Dublin
KIR
Killarney
€41 Return, found 1 hour ago
€41
Return
found 1 hour ago
Select Ryanair flight, departing Fri, 24 Oct from Dublin to Killarney, returning Mon, 27 Oct, priced at €41 found 1 hour ago
Ryanair
Sat, 18 Oct - Sun, 19 Oct
DUB
Dublin
KIR
Killarney
€42 Return, found 5 hours ago
€42
Return
found 5 hours ago
Select Ryanair flight, departing Sat, 18 Oct from Dublin to Killarney, returning Sun, 19 Oct, priced at €42 found 5 hours ago
Ryanair
Sat, 20 Dec - Sun, 28 Dec
DUB
Dublin
KIR
Killarney
€44 Return, found 13 hours ago
€44
Return
found 13 hours ago
Select Ryanair flight, departing Sat, 20 Dec from Dublin to Killarney, returning Sun, 28 Dec, priced at €44 found 13 hours ago
Ryanair
Fri, 14 Nov - Sun, 16 Nov
DUB
Dublin
KIR
Killarney
€44 Return, just found
€44
Return
just found
Select Ryanair flight, departing Fri, 14 Nov from Dublin to Killarney, returning Sun, 16 Nov, priced at €44 just found
Ryanair
Fri, 10 Oct - Sun, 12 Oct
DUB
Dublin
KIR
Killarney
€45 Return, found 1 hour ago
€45
Return
found 1 hour ago
Select Ryanair flight, departing Fri, 10 Oct from Dublin to Killarney, returning Sun, 12 Oct, priced at €45 found 1 hour ago

Find the cheapest month to fly from Columbus (CMH) to Shannon (SNN)

August is typically the cheapest month to fly

From €482 - €1,288 per traveller.

Frequently asked questions

What is the name of Castleisland's airport?
Organise a flight to Castleisland with Expedia and you'll be landing at Kerry Airport (KIR).
How far is Kerry Airport (KIR) from central Castleisland?
KIR is only a short cab ride from all the action of downtown Castleisland. You'll find it 8 kilometres from the city centre.
What airport is best to fly into Castleisland?
Farranfore Airport is the only major airport in Castleisland. Before you take off, it's a smart idea to research a little about it. The terminal is situated 8 kilometres from the downtown area.
How many airlines fly to Castleisland?
There are 2 airlines that operate on the route to Castleisland. These jet in from at least 5 airports around the world.
Which airlines fly to Castleisland?
British Airways and Aer Lingus are some of the most sought-after airlines with flights to Castleisland. Travellers often choose Dublin as a departure point with British Airways flying this route the most.
How many nonstop flights are there to Castleisland?
With roughly 27 nonstop flights operating every week, you'll be touching down in Castleisland before you can say, "Are we there yet?"
Where are the most popular flights to Castleisland departing from?
Travellers often jet off from Dublin, London and Greater Manchester airports when going to Castleisland.
How long is the flight to Castleisland Airport?
If it's Dublin you're leaving behind, you'll be midair for around 55 minutes before you touchdown in Castleisland. Airport to airport from London generally takes 1 hour and 27 minutes and from Greater Manchester, the average flight time is 1 hour and 15 minutes.
How to book the cheapest flight to Castleisland?
Don't leave booking your flight to Castleisland until the last possible moment. That's one move savvy jet-setters use to get the best deals. Booking in advance means more options and less expensive flights. Don't stop there, however. Do some research and find out if there are multiple airports at your destination. Fares often differ depending on which airport you pick. Remember to compare fares across airlines as well. And finally, don't forget that it's first in, best dressed. Familiarise yourself with airfare costs and be ready to buy your ticket as soon as you see an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Castleisland?
Wherever you're coming from, flying can be a pleasurable experience if you're well organised. Take a peek at these handy hints that will help get your Castleisland holiday started on the right foot. What to pack in your hand luggage:

  • The secret to having an awesome flight experience is to plan ahead. So, let's start with the essentials: passport, travel docs, bank cards and vital medications. Next, bring on board items that'll help pass the time, like some electronic devices or a good book. You'll also want to pack your chargers, a comfy neck pillow and a pair of headphones. Finally, be sure to squeeze in toiletry items like a toothbrush, cleansing wipes and a clean T-shirt.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Pointed or sharp objects, like your beloved pocket knife, and dangerous goods which are flammable or explosive, such as aerosol cans, flares and fuels, are also prohibited.

What to wear on a flight:

  • The aisles of an aircraft aren't the place for a fashion parade. Layer up with comfortable clothing and choose shoes that are flat, enclosed and easy to pull on and off.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It results from blood clotting due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Castleisland?
Being organised before you get to the airport will make your getaway to Castleisland a piece of cake. Below are some useful tips and tricks for a speedy journey past security:

  • Security personnel first need to see that you have a valid ID and matching travel documents before anything else. Keep them close by.
  • Your jacket, belt, keys and other contents of your pockets, like your headphones, will need to go through the X-ray machine. Make your life easier by removing them as it gets closer to your turn.
  • Your electronic gadgets like laptops and phones will also need to go on a tray for inspection. Don't worry though, you'll be back online soon enough.
  • Travelling with your favourite hand cream? Not a problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you can bring it with you in your carry-on bag.
  • It's also possible you'll need to remove your shoes for scanning, so wearing slip-on sneakers is always a clever idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked suitcase. They won't be allowed on board and will be confiscated.

Book with confidence

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Castleisland. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Castleisland. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Castleisland, or are just on the lookout for the best flights to Castleisland, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Castleisland to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Travel information

Destination airport
Kerry
Destination airport IATA code
KIR
Destination city name
Killarney
Return price
€40

Trending flights to Castleisland

Prices were available within the past 7 days and start at €20 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, 7 Nov - Fri, 7 Nov
DUB
Dublin
KIR
Killarney
€40 Return, just found
€40
Return
just found
Select Ryanair flight, departing Fri, 7 Nov from Dublin to Killarney, returning Fri, 7 Nov, priced at €40 just found

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