Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from Montreal to Ireland from C$ 396

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 11/6. 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
Sat 25/5
Sat 1/6

Search hundreds of travel sites at once for deals on flights to Ireland

In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best Ireland Flight Deals

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

Dublin
Dublin1 stopC$ 720
Cork
Cork1 stopC$ 1,237
Shannon
Shannon1 stopC$ 1,207

Good to know

Low season

November

High season

July

Cheapest flight

C$ 396
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (17% 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 1% 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.
7.5
Air TransatOverall score based on 497 reviews
6.9entertainment
8.3crew
6.7food
7.7boarding
7.1comfort
Airline reviews

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.

10.0 ExcellentAnonymous, Apr. 2024YUL - YYZ
Read more about Air Transat reviews

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.

Lisbon, make sure to get food , coffee prior to going to boarding gates as there is no food being served after. Only vending machines. A lot of check points to get to the boarding gates. Not enough seating for passengers waiting to board. Crew was very courteous and kind.

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.

The seat is too hard and my back and bottom are having servers pain

There was no lounge for passengers waiting before boarding the aircraft at F65, so passengers are just sitting on the floor or just spread everywhere the premises before boarding.

Great crew, friendly. Found the trip long just sitting with no onboard entertainment

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

Terrible crew. Mediocre food. Terrible headphones. No Bluetooth connection for entertainment. Crying babies. Horrible experience.

I am 6'0 and almost no leg room. I am also not a small person, but this was the first time I had a issue with the seat belt. I feel like they should be made a tad bit bigger.

Difficile quand le gate change, les deux fois. Quand on m'a changé les sièges que j' ai réservé, les deux fois. On m'a dit que j'allais être remboursé et rien eu encore

Air Canada continues to disappoint in almost every way. Probably the result of a monopoly, so NO need to improve anything

My flight has been canceled and I had to cancel entire trip.

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 !

Great flight. Left on time, not very crowded. Quiet and the right temperature.

No eye patches , socks given out for overnight flight! The snack on the short haul was a cube of chocolate! The seat was uncomfortable for a long haul - not enough cushioning!

Food could have tasted better and had more options - they ran out of vegetarian options. Considering this was business class, I don’t think that’s acceptable.

Everything was fine except that the ground personnel in Toronto wasn't able to operate the jet bridge, so that everybody was stuck in the plane after landing for 40 min, so I missed my connection.

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.

Everything was fine except my screen wasn’t working and I was unable to watch any movies or TV. Staff tried 3 times to reboot it, without success.

It was good… always SO many people… I realize that’s how they make money but wow!

Book cheap flights from Montreal to Ireland

Recent round-trip flight deals

8/6Sat
1 stopAir Transat
13h 50mYUL-DUB
21/6Fri
1 stopAir Transat
32h 51mDUB-YUL
C$ 720
9/9Mon
1 stopAir Transat
19h 30mYUL-DUB
16/9Mon
1 stopAir Transat
24h 00mDUB-YUL
C$ 753
18/10Fri
1 stopAir Transat
14h 10mYUL-DUB
26/10Sat
1 stopAir Transat
12h 30mDUB-YUL
C$ 782
9/6Sun
1 stopAir Transat
19h 35mYUL-DUB
19/6Wed
1 stopAir Transat
16h 18mDUB-YUL
C$ 784
21/10Mon
1 stopAmerican Airlines
15h 59mYUL-DUB
3/11Sun
1 stopAmerican Airlines
10h 40mDUB-YUL
C$ 819
21/10Mon
2 stopsLufthansa
14h 45mYUL-DUB
3/11Sun
1 stopLufthansa
15h 20mDUB-YUL
C$ 873
29/5Wed
1 stopLufthansa
13h 05mYUL-DUB
19/6Wed
directLufthansa
6h 30mDUB-YUL
C$ 894
23/5Thu
2 stopsAir Canada
18h 35mYUL-DUB
30/5Thu
2 stopsAir Canada
16h 52mDUB-YUL
C$ 924
20/5Mon
2 stopsAir Canada
18h 35mYUL-DUB
3/6Mon
1 stopAir Canada
13h 43mDUB-YUL
C$ 925
5/6Wed
1 stopBritish Airways
11h 35mYUL-DUB
12/6Wed
1 stopBritish Airways
9h 50mDUB-YUL
C$ 1,079

Search by stops

Search by airline

Search by price

Recent one-way flight deals

11/6Tue
1 stopAir Transat
11h 00mYUL-DUB
C$ 396
23/5Thu
1 stopAir Transat
13h 50mYUL-DUB
C$ 408
6/7Sat
1 stopAir Transat
19h 30mYUL-DUB
C$ 486
12/5Sun
1 stopAir Transat
19h 35mYUL-DUB
C$ 523
12/5Sun
2 stopsAmerican Airlines
31h 26mYUL-DUB
C$ 886
11/6Tue
directLufthansa
6h 10mYUL-DUB
C$ 909
11/6Tue
1 stopAir France
17h 50mYUL-ORK
C$ 921
16/9Mon
1 stopAir France
17h 50mYUL-ORK
C$ 1,018
10/5Fri
2 stopsLufthansa
13h 30mYUL-DUB
C$ 1,046
22/6Sat
directAir Canada
6h 10mYUL-DUB
C$ 2,161

Search by stops

Search by airline

Search by price

Last minute flights from Montreal to Ireland

Last minute flight, train and bus deals

26/4Fri
multi-stop
28h 30mYUL-DUB
7/5Tue
multi-stop
14h 25mDUB-YUL
C$ 1,184
26/4Fri
multi-stop
11h 55mYUL-DUB
7/5Tue
multi-stop
12h 40mDUB-YUL
C$ 1,240
26/4Fri
multi-stop
15h 10mYUL-DUB
7/5Tue
multi-stop
12h 40mDUB-YUL
C$ 1,365
27/4Sat
multi-stop
28h 35mYUL-DUB
29/4Mon
multi-stop
32h 50mDUB-YUL
C$ 1,402
27/4Sat
multi-stopSWISS
14h 30mYUL-DUB
29/4Mon
multi-stopSWISS
25h 15mDUB-YUL
C$ 1,481
27/4Sat
multi-stopScandinavian Airlines
19h 25mYUL-DUB
29/4Mon
multi-stopScandinavian Airlines
26h 43mDUB-YUL
C$ 1,540

Search by stops

Search by airline

Search by price

Montreal - Ireland Flights

Departure:

Montreal (YUL)Canada

Return flight deals:

Ireland - Montreal

Cabin classes:

C$ 2,227
C$ 902