RM 1,435 Find Cheap Flights from Ireland to Kuala Lumpur – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kuala Lumpur Intl departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kuala Lumpur Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Kuala Lumpur, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Kuala Lumpur, as well as popular online travel agencies
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Cheap Flights from Ireland to Kuala Lumpur Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Kuala Lumpur Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Kuala Lumpur Intl

Sat, 26 Sep - Sat, 3 Oct
Etihad Airways Logo
20:35 - 08:25
DUB
-
KUL
28h 50m
1 stop
Etihad Airways Logo
09:50 - 07:15
KUL
-
DUB
28h 25m
1 stop
RM 2,679Etihad Airways
Mon, 24 Aug - Fri, 4 Sep
Etihad Airways Logo
09:00 - 19:45
DUB
-
KUL
27h 45m
1 stop
Etihad Airways Logo
09:50 - 19:05
KUL
-
DUB
16h 15m
1 stop
RM 2,700Etihad Airways
Fri, 30 Oct - Sun, 15 Nov
Lufthansa Logo
17:15 - 16:40
DUB
-
KUL
15h 25m
1 stop
Lufthansa Logo
23:55 - 08:25
KUL
-
DUB
16h 30m
1 stop
RM 2,716Lufthansa
Fri, 30 Oct - Thu, 21 Jan
Lufthansa Logo
09:10 - 16:40
DUB
-
KUL
23h 30m
1 stop
Lufthansa Logo
23:55 - 11:00
KUL
-
DUB
19h 05m
1 stop
RM 2,720Lufthansa
Sun, 6 Dec - Mon, 8 Feb
Lufthansa Logo
09:10 - 16:40
DUB
-
KUL
23h 30m
1 stop
Lufthansa Logo
23:55 - 16:30
KUL
-
DUB
24h 35m
1 stop
RM 2,724Lufthansa
Sat, 31 Oct - Thu, 21 Jan
Lufthansa Logo
05:10 - 16:40
DUB
-
KUL
27h 30m
1 stop
Lufthansa Logo
23:55 - 08:25
KUL
-
DUB
16h 30m
1 stop
RM 2,740Lufthansa
Wed, 26 Aug - Sun, 6 Sep
Multiple Airlines Logo
15:20 - 08:45
ORK
-
KUL
58h 25m
2 stops
Multiple Airlines Logo
22:00 - 07:50
KUL
-
ORK
40h 50m
2 stops
RM 3,228Multiple Airlines
Wed, 19 Aug - Sun, 6 Sep
Multiple Airlines Logo
07:15 - 05:50
ORK
-
KUL
39h 35m
2 stops
Multiple Airlines Logo
22:00 - 07:50
KUL
-
ORK
40h 50m
2 stops
RM 3,350Multiple Airlines
Thu, 19 Nov - Mon, 23 Nov
British Airways Logo
07:50 - 18:05
SNN
-
KUL
26h 15m
1 stop
British Airways Logo
23:15 - 11:30
KUL
-
SNN
20h 15m
1 stop
RM 3,493British Airways
Thu, 19 Nov - Mon, 23 Nov
British Airways Logo
17:30 - 18:05
SNN
-
KUL
16h 35m
1 stop
British Airways Logo
23:15 - 19:25
KUL
-
SNN
28h 10m
1 stop
RM 3,497British Airways
Booking Insights

KAYAK's insights & trends for flights to Kuala Lumpur Intl

Get data-powered insights and trends into flights to Kuala Lumpur Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Kuala Lumpur Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Kuala Lumpur Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Kuala Lumpur Intl Airport is May, where tickets cost RM 1,874 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is RM 2,671 and RM 2,379 respectively. For one-way flights, the best month to travel is June with an average price of RM 951.

How far in advance should I book a flight to Kuala Lumpur Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Kuala Lumpur Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 3 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonApril
Cheapest flightRM 1,435
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (106% more expensive on average)
Flight from Dublin to Kuala Lumpur

FAQs - booking Kuala Lumpur flights

  • How far is Kuala Lumpur Intl Airport from central Kuala Lumpur?

    Central Kuala Lumpur is 45 km away from Kuala Lumpur Intl Airport.

  • How does KAYAK find such low prices on flights to Kuala Lumpur?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Kuala Lumpur.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Kuala Lumpur?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kuala Lumpur is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Kuala Lumpur?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kuala Lumpur with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Kuala Lumpur?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kuala Lumpur up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Kuala Lumpur Intl Airport are there each week?

    Each week there are around 4,321 direct flights from within Ireland to Kuala Lumpur Intl Airport. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Kuala Lumpur

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kuala Lumpur flight deals.

Reviews of the top 5 airlines flying from Ireland to Kuala Lumpur Intl

 
See real verified KAYAK customer reviews for airlines flying to Kuala Lumpur. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Kuala Lumpur. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Kuala Lumpur Intl? 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.
7.8
KLMOverall score based on 1527 reviews
7.7Comfort
7.3Food
7.2Entertainment
8.4Crew
7.8Boarding
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10.0 ExcellentBob, May 2026
AMS - YYZ
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

Brand new plane lots of room the snack was very flavourful and enjoyable

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

I had 2 flights on the same day ( beautiful sunny non windy day)both had a touch and go -around on the runway. My husband said they were training a co pilot. The bathrooms were stinky dirty and the the floor was sticky. On one flight I had the worst food option I have ever had on an overseas flight.

Excellent experience with business class area. Staff was attentive and food was amazing. Only one bathroom for business class which was logistically difficult for the staff while preparing meals. Need to offer fluids with meals. I did not get enough water to drink. But overall I rate it 5 star.

It was great. The service was excellent and the timing was very good.

Some of the best service I’ve ever seen on an international flight! The staff were super friendly and accommodating. The food was excellent with lots of choices and attention to detail. The seats are kind of old and narrow, but I have wide shoulders. The only area for improvement was making the cabin a little cooler.

Very comfortable in business class. Excellent service. Good food. Smooth trip.

The crew were kind and very helpful. Did not expect food service. Was served a warm soft sandwich bread , was delicious. Overall the service, the staff were great. Highly recommend others to try Turkish Airline

The connecting flight experience was okay. Flight crew's service were great upon settling. However, it wasn't the same as previous flight. Flight crew were okay - friendly, however, not as accommodating.

Excellent staff despite some trying passenger situations. Very impressed with their good attitudes and kindness.

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

Requested food options were always finished. Supplied food items were good but of course not the desired choices.

The flight from HYD to DOH was delayed by 3 hours and we missed the connection from DOH to MIA. We had to wait 24H more to get the MIA flight. It was a total disaster. If the flight crew had waited 1 more hour to accommodate their 3 hour delayed flight, we would not have lost a whole day !

Qatar was pretty OK for their services but Arangrant was awful at theirs and frankly lied to me. Qatar offers four business class fares and only three of them allow lounge access. This is a horrible policy when you pay so much for business class and shame on them for denying the simple use of their lounges for this confusion. When I requested my business class ticket with Arangrant I knew this and specifically told them I would only purchase the lowest class business seat that would still permit me lounge access on all legs of my trip. They lied to me and said I did and then I was refused this service on my return flights. I had no less than 4-8 schedule changes and got screwed by a late departure from DCA on my double connection to JNB. I lost nearly a full day on my outbound and then had little to no use of the lounges on my outbound flights. To then be denied access on my return flights made the 27 hour trip home pretty awful. Kayak should no longer work with Arangrant as they are dishonest and liars. Qatar should price all four of their business class fares to include lounge access and stop the insanity they have forced on people. My return trip home nearly ruined my entire trip to South Africa and I blame Arangrant for telling me lies and for Qatar for offering insane rules and regulations on such expensive business class fares. For the money I paid to Qatar, I did not receive the full services I was promised. I will probably never use Arangrant and their ignorant services ever again. I will question whether I ever fly on Qatar Airways again as well. When you pay so much and get such little in return, it leaves a bad taste in your mouth. Arangrant gives the whole industry a bad name and Qatar is not far behind them. I can honestly say that the wretched service and way I was treated by both have soured me on travel companies and airlines. It is bad enough that we have an idiot, felon, racist and bigoted president and administration to contend with while he has started an illegal war, I did not expect to get screwed over by Arangrant and Qatar as well. Shame on all of you.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

I am a big person and have back pain and swelling in my legs, so this was a challenging flight due to confined space. I didn't find the crew very friendly either. I will think twice before flying long distances with Qatar again, due to the lack of legroom.

Qatar maybe considered one of the best ailines in the world but nowadays it is much of a muchness with the rest

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Seated in row 6 you are separated from business class close to the toilets. The is a high panel in front that obscures forward viewing, coupled with no window view. Service is limited as the area is not in view of the attendants. It is closer in proximity to economy than business class.

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Indigo airlines is terrible. Staff is awful and so disorganized. They are so rude and unhelpful. I will never travel on Indigo airlines again!!!!!

i have book the flight with baggage. and i have paid $800.00 for the baggage. when i contacted to JUSTFLY Costumer Service they told me that my baggage was included in the booking. then why i have to pay. i am going to file a complain against it. $800.00 is not at all small amount

They lost the baggage and said it was deleted from the system. I had baggage tag so was able to file the complaint but there was no PIR number and update so far

Air hostesses were great. Food was good. Flat bed is not that flat or comfortable.

1 hour delay meant missed my connecting flight and 1st day of holiday

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

Good one but just notice that you have to ask several time to get water or coffee .

Good service. But on flight to Kochi no entertainment except in app. And no working outlets to charge phone.

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

It was great! Kept the time. Provided what was promised

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

All good, professional service, and arrived close to on time.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Waiting area not big enough for all the passengers, no airport lounge.

We loved our flight attendant (Emma, from Scotland), the meals were perfectly spaced out, and the in-flight entertainment was super generous and delightful.

Crew were fantastic and the aircraft was extremely comfortable, but outdated. Headphone jacks were worn out and sound normally only came out of one ear unless positioned just right.

Club Europe is always lovely. I really enjoy everything about it. One thing that has changed in recent years though, is the swap to Prosecco from Champagne in the lounges. This is really disappointing. I really don’t like Prosecco, and always looked forward to a lovely glass of champagne in the lounge. Is it possible to change back? It does make the whole experience a little more of a luxury experience.

Worth every penny to upgrade to BC. Treated and felt more like First Class

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

Travelling to a place near Kuala Lumpur Intl?

Book flights to Kuala Lumpur Intl if you plan to visit one of these locations
Port Dickson
Genting Highlands
Putrajaya
Shah Alam
Petaling Jaya
Sepang
Puchong
Bentong

Everything you need to know for your flight to Kuala Lumpur Intl

Information on the airport you'll fly into in Kuala Lumpur