Cheap Flights to Castlebar from HK$1,142

View HK$1,142 flight on Tue, 12 May 2026Opens in a new window

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Popular airlines to Castlebar

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Cheap round-trip flights to Castlebar

Prices were available within the past 7 days and start at HK$1,142 for one-way flights and HK$2,142 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, 8 Jun - Fri, 12 Jun
LHR
London
NOC
Knock
HK$2,142 Return, found 1 hour ago
HK$2,142
Return
found 1 hour ago
Select Aer Lingus flight, departing Mon, 8 Jun from London to Knock, returning Fri, 12 Jun, priced at HK$2,142 found 1 hour ago
Aer Lingus
Tue, 12 May - Fri, 15 May
LHR
London
NOC
Knock
HK$2,143 Return, just found
HK$2,143
Return
just found
Select Aer Lingus flight, departing Tue, 12 May from London to Knock, returning Fri, 15 May, priced at HK$2,143 just found
British Airways
Mon, 8 Jun - Fri, 12 Jun
LHR
London
NOC
Knock
HK$2,163 Return, found 1 hour ago
HK$2,163
Return
found 1 hour ago
Select British Airways flight, departing Mon, 8 Jun from London to Knock, returning Fri, 12 Jun, priced at HK$2,163 found 1 hour ago
British Airways
Sat, 10 Oct - Tue, 13 Oct
LHR
London
NOC
Knock
HK$2,212 Return, found 21 hours ago
HK$2,212
Return
found 21 hours ago
Select British Airways flight, departing Sat, 10 Oct from London to Knock, returning Tue, 13 Oct, priced at HK$2,212 found 21 hours ago
American Airlines
Wed, 13 May - Sun, 17 May
ATL
Atlanta
NOC
Knock
HK$19,062 Return, found 17 hours ago
HK$19,062
Return
found 17 hours ago
Select American Airlines flight, departing Wed, 13 May from Atlanta to Knock, returning Sun, 17 May, priced at HK$19,062 found 17 hours ago

Frequently asked questions

What is the name of Castlebar's airport?
Castlebar has just one airport, Ireland West Airport (NOC).
How far is NOC from central Castlebar?
The trip from Ireland West Airport (NOC) to downtown Castlebar is reasonably long. You'll need to travel 32 kilometres before you can drop your bags at your hotel in the city.
What airport is best to fly into Castlebar?
A flight to Castlebar means hitting the tarmac at Ireland West Airport (NOC). Step off the plane, grab your bags and you'll be 32 kilometres from the centre of town.
How many airlines fly to Castlebar?
You won't have any trouble choosing who to book your trip to Castlebar with — just a single airline services the route. Book well in advance to make sure you can get tickets on your preferred dates.
Which airlines fly to Castlebar?
Most of the flights heading into Castlebar are offered by Aer Lingus. The most preferred route takes off from London, and Aer Lingus flies this route the most often.
How many nonstop flights are there to Castlebar?
Planning an exciting Castlebar adventure is a cinch when there are 45 direct flights every week to pick from.
Where are the most popular flights to Castlebar departing from?
The most popular flights to Castlebar leave from London, Liverpool and Edinburgh airports.
How long is the flight to Castlebar Airport?
If it's London you're departing, you'll be in the sky for around 1 hour and 30 minutes before you arrive in Castlebar. Runway to runway from Liverpool takes approximately 1 hour and 5 minutes and from Edinburgh, 1 hour and 5 minutes.
How to book the cheapest flight to Castlebar?
Don't leave booking your flight to Castlebar until the very last minute. That's one trick seasoned jet-setters use to get the best deals. Booking ahead means more choices and less expensive flights. Another good way to land an unbeatable deal is to research all options. If where you're headed has more than one airport, research the cost of flying into a less busy terminal. Lastly, be prepared to book quickly if you find a great price. It might not stick around for long! With a bit of know-how and some luck, the ideal fare will be yours.
Do you have any tips for my flight to Castlebar?
We've rounded up all the info you need to make your flight a stress-free experience. Follow our top tips and you'll be hightailing it through airport security and discovering Castlebar in no time flat. What to pack in your hand luggage:

  • Air travel can be a comfortable experience if you bring the right things. Firstly, you'll want a few toiletry items, such as toothpaste, a toothbrush and some deodorant, a clean set of clothes and a magazine or two. Next, leave space in your hand luggage for your phone, tablet and chargers, your medications and maybe a proper neck pillow as well. Last, but definitely not least, remember to bring your passport, travel docs and your credit cards.

Do not pack the following items in your hand luggage:

  • While the list of banned items differs between air carriers, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes knives, scissors, fuels and bleaching agents. Sporting equipment like bows and arrows, and objects that could harm other people, such as swords and batons, won't be allowed on board either.

What to wear on a flight:

  • Comfort should be your priority when choosing what to wear on board. Loose clothing is a sensible option, as are flat, closed-toe shoes.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-distance flights. Lower your risks by drinking water, keeping your legs moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to Castlebar?
The answer is simple — be prepared. We've rounded up some helpful hints for a stress-free trip through security. Look out Castlebar, here you come:

  • Security personnel first need to check that you have a valid ID and matching travel documents before you can proceed any further. Have them ready to show.
  • Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes items like headphones or earphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • For just a few moments, you'll need to unplug from technology. Your phone, tablet and any other electronics will need to be sent through the scanner.
  • Remember to remove liquids and gels from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a good footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other bulky shoes are usually subjected to additional screening.
  • Airlines will not allow any sharp objects in your carry-on luggage. If you must bring these kinds of items, put them in your checked luggage.

Travel information

Destination airport
Ireland West
Destination airport IATA code
NOC
Destination city name
Knock
Return price
HK$2,142
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