C$ 448 Find Cheap Flights from Ireland to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Montreal departing on 23/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ireland to Montreal 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 round-trip flight deals from Ireland to Montreal

Wed, 29 Oct - Wed, 5 Nov
 Logo
6:00 p.m. - 1:00 p.m.DUB-YUL
23h 00m2 stops
 Logo
9:25 p.m. - 5:30 p.m.YUL-DUB
15h 05m1 stop
C$ 754
Find Deal
Wed, 29 Oct - Wed, 5 Nov
 Logo
6:00 p.m. - 1:00 p.m.DUB-YUL
23h 00m2 stops
 Logo
9:25 p.m. - 5:30 p.m.YUL-DUB
15h 05m1 stop
C$ 761
Find Deal
Tue, 28 Oct - Tue, 4 Nov
 Logo
6:00 p.m. - 1:00 p.m.DUB-YUL
23h 00m2 stops
 Logo
9:25 p.m. - 10:05 p.m.YUL-DUB
19h 40m1 stop
C$ 774
Find Deal
Wed, 29 Oct - Wed, 5 Nov
 Logo
6:00 p.m. - 11:40 a.m.DUB-YUL
21h 40m1 stop
 Logo
6:00 p.m. - 5:30 p.m.YUL-DUB
18h 30m1 stop
C$ 788
Find Deal
Fri, 28 Nov - Sat, 10 Jan
Air Canada Logo
9:00 a.m. - 7:14 p.m.DUB-YUL
15h 14m2 stops
Air Canada Logo
12:10 p.m. - 7:10 a.m.YUL-DUB
14h 00m1 stop
C$ 821Air Canada
Find Deal
Wed, 24 Dec - Mon, 5 Jan
American Airlines Logo
3:10 p.m. - 6:45 p.m.DUB-YUL
32h 35m1 stop
American Airlines Logo
8:40 p.m. - 9:35 a.m.YUL-DUB
31h 55m1 stop
C$ 825American Airlines
Find Deal
Wed, 24 Dec - Mon, 5 Jan
American Airlines Logo
3:10 p.m. - 12:20 p.m.DUB-YUL
50h 10m2 stops
American Airlines Logo
8:40 p.m. - 3:20 p.m.YUL-DUB
13h 40m1 stop
C$ 830American Airlines
Find Deal
Fri, 17 Oct - Sun, 19 Oct
Air Transat Logo
1:15 p.m. - 9:02 a.m.DUB-YUL
24h 47m1 stop
Air Transat Logo
3:10 p.m. - 11:30 a.m.YUL-DUB
15h 20m1 stop
C$ 861Air Transat
Find Deal
Wed, 24 Dec - Sun, 4 Jan
Air Canada Logo
9:00 a.m. - 3:23 p.m.DUB-YUL
11h 23m1 stop
Air Canada Logo
6:00 a.m. - 7:10 a.m.YUL-DUB
20h 10m1 stop
C$ 862Air Canada
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Lufthansa Logo
5:10 a.m. - 3:45 p.m.DUB-YUL
14h 35m2 stops
Lufthansa Logo
9:25 p.m. - 5:10 p.m.YUL-DUB
14h 45m2 stops
C$ 966Lufthansa
Find Deal

Everything you should know

When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 14% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 754
Overall average: C$ 889
Multiple Airlines
Wed 29/10Wed 5/11
DUB - YUL • 2 stops
Cheapest one-way flights
C$ 448
Typical prices: C$ 789-1019
Multiple Airlines
Thu 23/10
DUB - YUL • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Booking Insights

KAYAK's insights & trends for flights to Montreal

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

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport is March, where tickets cost C$ 776 on average for return flights. On the other hand, the most expensive months are July and January, where the average cost of tickets from Ireland is C$ 1,118 and C$ 1,109 respectively. For one-way flights, the best month to travel is March with an average price of C$ 776.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau 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 5 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 448
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Dublin to Montreal

FAQs - booking Montreal flights

  • How far is Montreal Pierre Elliott Trudeau Intl Airport from central Montreal?

    The city centre of Montreal is 15 km from Montreal.

  • How much is a flight to Montreal?

    On average, a flight to Montreal costs C$ 1,146. The cheapest price found on KAYAK in the last 2 weeks cost C$ 810 and departed from Dublin Airport.

  • What is the cheapest day to fly to Montreal?

    Based on KAYAK data, the cheapest day to fly to Montreal is Saturday where round-trip tickets can be as cheap as C$ 972. On the other hand, the most expensive day to fly is Monday, where round-trip prices are C$ 1,161 on average.

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

    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 Montreal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Montreal?

    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 Montreal 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 Montreal?

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

  • What is the cheapest time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The cheapest time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport is generally in the afternoon, when round-trip flights cost C$ 570 on average. The most expensive time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 744.

Top tips for finding cheap flights to Montreal

  • Looking for cheap airfare to Montreal? 25% of our users found round-trip tickets to Montreal for the following prices or less: From Dublin C$ 907
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Montreal flight deals.

Reviews of the top 3 airlines flying from Ireland to Montreal

 
See real verified KAYAK customer reviews for airlines flying to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Montreal. 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 Montreal? 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.
7.1
Air CanadaOverall score based on 10000 reviews
7.8Crew
7.3Boarding
6.8Entertainment
7.1Comfort
6.3Food
Airline reviews

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

10.0 ExcellentAnonymous, Sep 2025MCO - YUL
Read more Air Canada reviews

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Would like whole can of pop for 2. Treats were not great . The garlic pretzels were terrible for someone who can't eat garlic. Passenger was 84.

I was very excited when we were to arrive 19 mins early . However that did not last long since there was no available gate and sat there waiting almost a hour.

Outgoing flight was cancelled due to labor issue but the airline found be another flight just a few hours later than the initial one.

I found check in difficult because I could only pull up one passenger. I got help.

Terrible. I had to delay my return a week due to the strike. I will never fly Air Canada again. I support the workers, the company is terrible.

CANCELED LESS THE. 24 HOUR BEFORE WITH NO FOOD AND NO PLACE TO STAY

Very bad, flight was cancelled due to strike and staff was unable to rebook us

The flight was cancelled, which led me to cancel my entire trip

Air Canada is my new fave airline..I plan to use when I can. No complaints at all just rave compliments for the staff and airline.

The crew was very nice. The equipment on the 747 felt old.

As expected. Would have appreciated a 3-day headsup reminder as a reassurance that all is well.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Hard to use tables and TV screens interfere with the enjoyment of flight experience. Other than that it was a smooth and comfortable ride and we were well taken care of.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Excellent flight overall. Lufthansa Business service was excellent with great cabin crew and very good food and wines. The seat comfort was excellent. Only a slight reduction in score due to the 747-400 being a relatively loud aircraft these days.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

Nearly every flight was delayed, I missed a connection at one point and the solution was unbearable. Added nearly 12 hours of travel time to my itinerary and was given no recompense.

The flight was good. It arrived at Heathrow on time but then there was no transport to take us to the terminal. We sat on the plane for an hour waiting for a bus. I will avoid Heathrow if possible in future. The crew were very apologetic.

Horrible experience. They broke the handle of my checked in suitcase and then refused pay for damages

It was ok. Our flight was delayed 2 hours, and then again on arrival. The explanation given felt feeble.

Very good crew. The seating in economy plus was excellent, and I slept most of the way. The diabetic meal that I requested was almost tasteless--about a 2 on a ten-point scale.--so I ate little. And why bother serving dinner to fliers at midnight?! I had eaten a meal at the airport six hours earlier. A good breakfast would be better.

All good. Loo’s weren’t great and as clean as i would like.

A great flight. The crew was excellent too. Of particular note of excellence was the gluten-free meal which was one of the best offerings I’ve ever had on a plane. Outstanding work, BA chefs.

Captain sick. Unable to get replacement so delayed me 30 hours, many others delayed 54 hours. TOTALLY DESTROYED ALL MY PLANS, including lost my rental car which would now cost over 5 times what I paid so stuck with buses n trains... lost hotel reservations.... HORRIBLE!!!

Easy boarding, very friendly crew, short flight so no entertainment… needed cc for all food and drink purchases…. clean and on time … that is all that mattered… so overall very good.

I had a great experience on this flight! The crew was extremely helpful and attentive. Seats are very comfortable and the in flight entertainment was excellent.

They are disorganized….show your flight info half an hour before take off, so you are running all over the place. Customer personnel are not helpful, and act like you are bothering them when you asked for assistance - very rude!!! My very first and last time flying with British airways… good thing we have other options.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Montebello
Saint-Sauveur
Sherbrooke
Dorval
Magog
Brossard
Drummondville
Longueuil
Bromont
North Hatley
Boucherville
Sutton
Waterloo
Louiseville
Eastman

Everything you need to know for your flight to Montreal

Information on the airport you'll fly into in Montreal

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