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Find cheap flights from Montreal to Ireland from C$ 422

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Ireland departing on 13/6. 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
0 bags
Wed 12/6
Wed 19/6

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Best Ireland Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin1 stopC$ 749
Cork
Cork1 stopC$ 1,174
Shannon
Shannon1 stopC$ 1,024

Good to know

Low season

January

High season

September

Cheapest flight

C$ 422
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Montreal to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Montreal to Ireland?

    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 from Montreal to Ireland.

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

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

  • What is the Hacker Fare option on flights from Montreal to Ireland?

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

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

    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 Ireland from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ireland

  • Morning departure is around 11% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Montreal to Ireland

 
Need help choosing which airline to fly with from Montreal to Ireland? 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.
7.6
Air TransatOverall score based on 483 reviews
6.9Entertainment
7.8Boarding
7.1Comfort
8.3Crew
6.8Food
Airline reviews

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

10.0 ExcellentTZ, May 2024FCO - YUL
Read more about Air Transat reviews

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

The ticket price was reasonable, food was okay, not the best. I would use the service again.

Actually the flight was on time. New plane, food was okay but not great.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

Great boarding. Everything was on time. Plane was a bit old and the crew could have provided better drink service.

Boarding was a little chaotic but it was a very large flight. It just wasn’t fast. And there was no noticeable difference between zones boarding.

Crew was pleasant. Aircraft was very dated and uncomfortable for our nearly 4 hour flight. We were in row 17 and they ran out of purchasable food by the time they got to us.

We were lucky enough to arrive at the right time. The staff at YYZ did our complete check in and luggage tags for us. Even made sure we knew where we were to head next and how to get there. It truly was one of the best and easiest check inside. Thanks team.

Compagnie efficace et bons prix. Les sièges en classe club pourraient être plus confortables.

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Wifi wasn't working on one of the UA flights after boarding.

Leg room was lacking. Legs crammed into seat in front.

T hey did a great job. Flight was on time .

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

The flight I was connecting with waited for me even though my 1st flight was late. I really appreciated that.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

it was our first flight with Air Canada. The flight was very good. The arrived 10 minutes early. The crew was attentive and very professional. The seats were comfortable and the food was fine. There were a lot of movies and TV shows to choose from. The boading was OK, but it is more about the Montreal airport procedures, but not about Air Canada.

Crew was very respectful and ready to serve. Much better than before.

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

It was an enjoyable flight. I guess the airlines will never go back to catering, they save so much money.

Lovely staff for a short flight! Complimentary wine too made me happy.

5 delays to departure. Finally left 2 hours after scheduled time. Further issues with “paperwork” when we were ready to push away from the gate. Air Canada has a real problem with flights between Montreal and Toronto over the last 24 months. Of my 12 flights, 8 have been delayed or cancelled. With no compensation. I now drive between Toronto and Montreal whenever I can. At least I know I will get there when I planned to.

When we got to the airport for our flight from Chicago to Montreal which was scheduled for 2.00 p.m. they had no record of it and booked us on a flight at 3.30 very disappointing . We also had to pay 50.00 each for a seat. All things considered ,I will never book thru Kayak again. Next time I will only book directly thru Air Canada no second party booking Sue

boarding needs to be streamlined load the back of the plane first

Try to humanize onboarding and take AI out. It's embarrassing and useless

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

This flight space was way better than our international flight. Efficient boarding and comfortable

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I wrote about this leg of my itinerary in a previous part of this review

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

It was timely boarding, well organized. The food was weird in a flight to Buenos Aires. I felt as if I were flying to Asia because of the chicken teriyaki. In my section flight attendants spoke only German and English. I wondered why no Spanish speaker was hired for a flight to Latam. In that Lufthansa needs to be more customer oriented. Compared to other airlines the four seat in the middle is less comfortable. That said, staff was polite and efficient, the entertainment system worked well. It was ultimately a peaceful, well organized and safe flight. Thank you !

You only get a chocolate square and small bottle of water.!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Entertainment catalog certainly needs an upgrade to include better and latest content. Food was not good at all - they need to cook something edible. Five starts to the crew and on tim performance of British airways though!!

This was an American Airlines flight. The crew were very unhappy and quite grumpy. Abrupt to the point of being rude. The food was dreadful. Indeed the breakfast was in edible. I will avoid AA at all costs in the future.

Seating space was crowded and I am a very small woman.

Terrible. The flight from Islamabad to London took 3 hours more then previously planned, I missed my connection to Chicago, and instead had to go New York, spend an extra day before arriving at my final destination. The return leg of the journey was similar. The connection time in Qatar was shrinked to less then an hour unannounced, I had to scramble to barely make it to my flight to Islamabad. Terrible experience, never using British airways again.

Yogurt only for the last meal was not what I could eat. choice of a croissant or other item would be preferred. It's a busy time, though, so i understand.

Economy seating has been dumbed diwn so far that it is uncomfortable for an average adult. Too small, too cramped, no room to move, and hard as a rock.

It was truly amazing. I will do it again! Excellent!

It was a smooth flight. The flight crew was wonderful and friendly.

Book cheap flights from Montreal to Ireland

Recent round-trip flight deals

29/5Wed
1 stopLufthansa
13h 05mYUL-DUB
19/6Wed
directLufthansa
6h 30mDUB-YUL
C$ 749
11/6Tue
direct
6h 10mYUL-DUB
18/6Tue
1 stop
14h 28mDUB-YUL
C$ 751
29/5Wed
1 stopLufthansa
13h 05mYUL-DUB
19/6Wed
1 stopLufthansa
11h 28mDUB-YUL
C$ 756
28/5Tue
1 stopAir Canada
10h 45mYUL-DUB
11/6Tue
1 stopAir Canada
13h 28mDUB-YUL
C$ 757
1/6Sat
directAir Canada
6h 10mYUL-DUB
9/6Sun
directAir Canada
6h 30mDUB-YUL
C$ 792
17/10Thu
1 stopAir Transat
11h 00mYUL-DUB
25/10Fri
1 stopAir Transat
24h 00mDUB-YUL
C$ 823
2/9Mon
1 stopAir Transat
14h 10mYUL-DUB
16/9Mon
1 stopAir Transat
24h 00mDUB-YUL
C$ 824
28/5Tue
2 stopsUnited Airlines
18h 20mYUL-DUB
18/6Tue
2 stopsUnited Airlines
27h 27mDUB-YUL
C$ 826
28/5Tue
2 stopsUnited Airlines
12h 10mYUL-DUB
7/6Fri
2 stopsUnited Airlines
26h 35mDUB-YUL
C$ 850
20/8Tue
2 stopsAmerican Airlines
15h 05mYUL-ORK
31/8Sat
2 stopsAmerican Airlines
15h 59mORK-YUL
C$ 1,408

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Recent one-way flight deals

13/6Thu
1 stopAir Transat
23h 30mYUL-DUB
C$ 422
21/6Fri
1 stop
12h 35mYUL-DUB
C$ 469
28/7Sun
1 stopAir Transat
11h 00mYUL-DUB
C$ 477
26/7Fri
1 stopAir Transat
14h 10mYUL-DUB
C$ 480
16/9Mon
1 stop
12h 30mYUL-DUB
C$ 514
11/6Tue
2 stopsDelta
22h 29mYUL-ORK
C$ 968
6/8Tue
directAir Canada
6h 10mYUL-DUB
C$ 1,014
13/6Thu
directAir Canada
6h 10mYUL-DUB
C$ 1,020
20/6Thu
directLufthansa
6h 10mYUL-DUB
C$ 2,105
27/7Sat
3 stopsScandinavian Airlines
17h 10mYUL-DUB
C$ 2,840

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Montreal - Ireland Flights

Departure:

Montreal (YUL)Canada

Return flight deals:

Ireland - Montreal

Cabin classes:

C$ 2,224
C$ 936