DUB - YUL

C$ 376 Find Cheap Flights from Dublin 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 from Dublin to Montreal departing on 4/6. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Montreal, as well as popular online travel agencies
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Cheap Flight Deals from Dublin to Montreal (DUB-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin 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.

Recent round-trip flight deals from Dublin to Montreal

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dublin to Montreal.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:55 a.m. - 12:05 p.m.DUB-YUL
29h 10m2 stops
4:40 p.m. - 2:05 p.m.YUL-DUB
16h 25m2 stops
C$ 702
Find Deal
Tue, 1 Apr - Tue, 8 Apr
4:45 p.m. - 3:00 p.m.DUB-YUL
27h 15m2 stops
9:30 p.m. - 9:10 a.m.YUL-DUB
30h 40m2 stops
C$ 736
Find Deal
Sun, 27 Apr - Sun, 4 May
3:30 p.m. - 8:15 p.m.DUB-YUL
9h 45m1 stop
10:00 p.m. - 2:15 p.m.YUL-DUB
11h 15m1 stop
C$ 748British Airways
Find Deal
Wed, 2 Apr - Sun, 6 Apr
4:45 p.m. - 6:21 p.m.DUB-YUL
30h 36m3 stops
9:30 p.m. - 9:10 a.m.YUL-DUB
30h 40m2 stops
C$ 751
Find Deal
Sun, 27 Apr - Sun, 4 May
1:20 p.m. - 8:05 p.m.DUB-YUL
10h 45m1 stop
10:10 p.m. - 5:05 p.m.YUL-DUB
13h 55m1 stop
C$ 767British Airways
Find Deal
Tue, 25 Mar - Tue, 1 Apr
5:55 a.m. - 6:10 p.m.DUB-YUL
16h 15m1 stop
6:50 p.m. - 8:20 a.m.YUL-DUB
32h 30m1 stop
C$ 813KLM
Find Deal
Wed, 26 Mar - Wed, 2 Apr
5:55 a.m. - 4:00 p.m.DUB-YUL
15h 05m1 stop
2:10 p.m. - 8:15 a.m.YUL-DUB
13h 05m1 stop
C$ 836Lufthansa
Find Deal
Sat, 26 Apr - Sat, 3 May
9:20 a.m. - 10:50 a.m.DUB-YUL
6h 30mdirect
8:40 p.m. - 7:45 a.m.YUL-DUB
6h 05mdirect
C$ 846Lufthansa
Find Deal
Tue, 1 Jul - Mon, 7 Jul
8:00 a.m. - 9:48 p.m.DUB-YUL
17h 48m2 stops
9:30 a.m. - 10:05 a.m.YUL-DUB
19h 35m1 stop
C$ 912Air Canada
Find Deal
Mon, 24 Mar - Wed, 12 Nov
9:50 a.m. - 7:26 p.m.DUB-YUL
14h 36m2 stops
1:00 p.m. - 7:10 a.m.YUL-DUB
13h 10m2 stops
C$ 945Air Canada
Find Deal
Thu, 1 May - Thu, 29 May

Flights from Dublin to Montreal - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Dublin to Montreal?

The average price of all round-trip flights from Dublin to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Dublin to Montreal, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Dublin, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin 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 from Dublin to Montreal Pierre Elliott Trudeau Intl Airport is September, where tickets cost C$ 847 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is C$ 1,209 and C$ 1,154 respectively.

Can I save money by flying with a layover from Dublin to Montreal Pierre Elliott Trudeau Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 998, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Dublin 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 from Dublin 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 on the flight from Dublin to Montreal Pierre Elliott Trudeau Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low season

February

High season

June

Cheapest flight

C$ 376
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from Dublin to Montreal

When to book flights from Dublin to Montreal

Are your dates flexible? Find out the best times to travel from Dublin to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dublin to Montreal flights

  • Which airport in Montreal is closest to the city centre?

    The airport closest to central Montreal is Pierre Elliott Trudeau Airport, which is around 30min from the city via bus at a cost of about C$10 (€7). Travelling to St Hubert Airport will take you around 1h 10min by bus at a cost of around C$19 (€13).

  • Which airport in Montreal has non-stop flights from Dublin?

    Unfortunately, there are currently no direct flights available from Dublin to Montreal. If you are flying to Pierre Elliott Trudeau Airport with TAP Air Portugal, you can expect a single layover in Lisbon International Airport (LIS). If you are flying with Westjet, you can expect a layover at Halifax International Airport (YHZ). Turkish Airlines flights stop at Istanbul Airport (IST) before heading to Montreal.

  • What is the cheapest flight from Dublin to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Dublin to Montreal Pierre Elliott Trudeau Intl Airport was C$ 261 for a one-way ticket and C$ 487 for a round-trip.

  • Which aircraft models fly most regularly from Dublin to Montreal?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Dublin to Montreal flight route.

  • Which airline alliances offer flights from Dublin to Montreal?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Dublin and Montreal, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Dublin to Montreal, Air Canada or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Dublin to Montreal are Air Canada and Lufthansa. With an average price for the route of C$ 898 and an overall rating of 7.0, Air Canada is the most popular choice. Lufthansa is also a great choice for the route, with an average price of C$ 864 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Dublin 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 from Dublin to Montreal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Dublin 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 Dublin 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 to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin 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 from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Dublin to Montreal Pierre Elliott Trudeau Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 941 or less round-trip.
  • If you’re travelling from Dublin International Airport (DUB), why not make use of the Platinum Service. This service offers airport visitors access to VIP lounges as well as a FastTrack system that can get you through most security in 10min. There is even private parking available. The Platinum Service starts from around €255, with the parking costing €40 per day. However, it is worth noting that the FastTrack service does not apply to customs.
  • Montreal’s Pierre Elliott Trudeau Airport (YUL) is the largest and most active in the area. It is also the airport you are most likely to arrive at if you are travelling from Dublin. The airport has a single two-storey terminal that is divided into four sections, with each level separating departures and arrivals.
  • All international airports in Montreal offer free Wi-Fi to airport guests. Please be aware of the fact that you will have to sign in to the Wi-Fi, and guests are only given 1h of free Wi-Fi by the airport. The Wi-Fi is also only available within the confines of the airport.
See more tips

Top airlines flying from Dublin to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin 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.
7.0
Air CanadaOverall score based on 8881 reviews
7.8Crew
7.0Comfort
6.2Food
7.3Boarding
6.7Entertainment
Airline reviews

I can't say as it was cancelled and rerouted to Toronto. I had an unexpected 10 hour layover there. A new delay every hour, Flights overbooked. Misinformation given from registration to help desks. A long exhausting day of travel on the way home.

2.0 MediocreMela, Mar 2025YQB - YUL
Read more Air Canada reviews

I can't say as it was cancelled and rerouted to Toronto. I had an unexpected 10 hour layover there. A new delay every hour, Flights overbooked. Misinformation given from registration to help desks. A long exhausting day of travel on the way home.

Bug wouldn't let me upgrade my 17 year old son to an exit row preferred seat even though conditions clearly stipulated 16 years minimum. Luckily no one else took the seat so a supervisor was able to force quit my son at the gate. Could have been a real problem had we been separated but all is well that ended well.

Chicken or pasta, served in a heated plastic. Pure poison and lack of imagination. For vegetarian option, can you please skip stupid pasta?

Very Poor Even with the disruptions our flight was delayed twice then eventually cancelled. Subsequently we to this date have lost 3 days of our vacation. The situation still remains unresolved

Very good. I liked that I could go through US customs in Montreal

The plane was dirty. It appeared that Air Canada did not know vacuum cleaners had been invented. Second, the overhead bins were about 1/3 or 1/2 the size of "normal" bins. That was a problem. The worst was disembarking in the weather in Montreal. I have cold agglutinin disease. That means my red blood cells clump together and then are destroyed when exposed, even by breathing to cold air. A few seconds of exposure can be dangerous. I am now experiencing extreme fatigue caused by the anemia from that experience. I should have had more assistance descending a narrow ramp and then traversing, even if only a few feet, of icy pavement. The blowing snow penetrated my facial covering and has caused problems.

Had to wait to clean snow at end of ramp.

Good day, I would have like to be able to pay for upgrade once onboard. There was 2 empty seat side by side in first class on AC949 PTP-YUL on Feb.07, 2025. I ask the flight attendant if I could pay to upgrade in those seat but was told that I had to do it when I checked-in and was too late now. I said that Air Transat does offer to pay onboard when first class seat are available. Maybe something Air Canada could look into in order to increase income for the company and get a better client satisfaction. Sincerely, Michel Spinosa

Smooth on time flight with standard AC service. As usual food options awful. Wish airlines could offer better quality food services

Boarding could be improved, no need to wait after a previous group is completed

There was more leg room than on the overseas flight, which was nice. Boarding was very well organized and the flight very comfortable.

The flight was ok, the flight attendants were lovely, the movies were good, the food was ok, and I am just sad because my luggage didn't arrive with me in Iasi because the flight from Vancouver to Frankfurt was delayed and then I barely made the rest of my flights. Also, there was no real support once I got off each of the flights. There was nobody to ask about gate or where to be and for example when I got off in Vienna to catch the flight to Iasi there was no screen where I could read the gate and time of departure of the plane. I was going crazy trying to find the plane to Iasi and I barely made it. When my luggage finally arrived home it was broken. The handle was completely broken and that was not so good. I am in a visit here, in Romania, and I will have to buy a new luggage.

Did not fly HOU to SAT as flight was cancelled.

Flight from Munich to Geneva was delayed an hour without any notice. Finally called 5 minutes after their flight was supposed to leave only to be told it was late. Then after boarding- we were told to leave the plane go back to the terminal so they could make a repair. NO Communication whatsoever. Agent at the airport was rude and offensive. Finally got on the plane three hours after originally planned. Lost our car reservation in Geneva and had to pay $200 more to get the rental. HORRIBLE-HORRIBLE-HORRIBLE!!!!

Problems checking in. Charged for bag which was to be included. Repeated trials with in line check in process

Definitely service quality is going down. With all those flights delays and several days luggage delays Lufthansa reputation of used to be a reliable air line is now compromised. The flight from JAX to Washington was almost 4 hours delayed: as a result I never checked-in at Warsaw Marriott Hotel and was not refunded. My Delsey hard shell luggage was destroyed (got a big crack on it!!!) upon several hours delayed arrival from Frankfurt. On my return trip my 2 luggages did not arrive with me to JAX and I only was able to get them 2 days later. The online agent with a heavy accent spoke broken English and was not able to provide me with information on missing luggages. Guys, you need to do better.

Terrible. Super uncomfortable/less room than a domestic flight and flight was 9.5 hours. Food was terrible. Flight attendants slammed the cart into 2 people in our party numerous times as they were both over 6' tall and sitting in the aisle.

Wonderful crew on board. Unfortunately I was told I had to check my carry on small wheeled luggage because it didn't fit in the sample compartment in the terminal and then it didn't make it to my connecting flight and didn't arrive with me to Boston. While I understand not everyone's rollerboard luggage will fit, I don't think using that sample compartment is a fair/consistent way to do it because there were many other people in line to board with the same size piece of luggage as mine and I am certain not all of them would have fit in the sample compartment either. In the US when there is not enough space they limit based on first come first serve with people in line or they ask for volunteers at the gate to check their luggage which handles some of the problem. Maybe someone with a close connection (90 min, but the flight was delayed 20 min), for an international flight to the US isn't the best person to check a bag.

The flight crew, the on-plane service, and the food were fine. The seats lacked cushioning and were uncomfortable compared to other planes from recent flights. The plane was initially delayed one hour and that expanded to 1.5 hours. When we boarded, there was insufficient room for our carry-on bags, which added more time to disembarking from the plane. It appeared the Air Canada staff or the Toronto Airport staff were less than competent to handle whatever the issue was that caused the delays, which was never communicated.

Boarding was haphazard after people with small children or walking difficulties

Everything you need to know for your flight from Dublin to Montreal

Information on your arrival and departure airports

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