DUB - YUL

€174 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 Pierre Elliott Trudeau Intl departing on 16/5. 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 Montreal Pierre Elliott Trudeau Intl Airport

 
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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Everything you should know

Cheapest return fare
€371
Overall average: €504
WestJet
Fri 15/5Tue 19/5
DUB - YUL • 1 stop
Cheapest direct flights
€521
Air Canada
Thu 4/6Sun 7/6
DUB - YUL • Direct
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 13% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Montreal (DUB-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Pierre Elliott Trudeau Intl

Fri, 15 May - Tue, 19 May
WestJet Logo
10:40 - 00:25
DUB
-
YUL
18h 45m
1 stop
WestJet Logo
06:45 - 08:20
YUL
-
DUB
20h 35m
2 stops
€371WestJet
Thu, 4 Jun - Mon, 8 Jun
WestJet Logo
10:40 - 00:25
DUB
-
YUL
18h 45m
1 stop
WestJet Logo
19:20 - 08:20
YUL
-
DUB
32h 00m
2 stops
€374WestJet
Sat, 16 May - Sat, 30 May
WestJet Logo
09:40 - 00:25
DUB
-
YUL
19h 45m
2 stops
WestJet Logo
19:20 - 08:20
YUL
-
DUB
32h 00m
2 stops
€375WestJet
Tue, 3 Mar - Mon, 23 Mar
WestJet Logo
11:25 - 00:38
DUB
-
YUL
18h 13m
1 stop
WestJet Logo
06:45 - 09:00
YUL
-
DUB
22h 15m
1 stop
€377WestJet
Fri, 15 May - Tue, 19 May
WestJet Logo
10:40 - 00:25
DUB
-
YUL
18h 45m
1 stop
WestJet Logo
06:45 - 09:20
YUL
-
DUB
21h 35m
1 stop
€379WestJet
Sat, 23 May - Thu, 4 Jun
WestJet Logo
10:40 - 18:25
DUB
-
YUL
12h 45m
1 stop
WestJet Logo
19:25 - 09:20
YUL
-
DUB
8h 55m
1 stop
€380WestJet
Thu, 4 Jun - Sun, 7 Jun
WestJet Logo
10:40 - 00:25
DUB
-
YUL
18h 45m
1 stop
WestJet Logo
19:20 - 09:20
YUL
-
DUB
9h 00m
1 stop
€381WestJet
Thu, 28 May - Fri, 5 Jun
WestJet Logo
10:40 - 18:25
DUB
-
YUL
12h 45m
1 stop
WestJet Logo
19:25 - 09:20
YUL
-
DUB
8h 55m
1 stop
€382WestJet
Tue, 26 May - Mon, 1 Jun
WestJet Logo
12:15 - 18:25
DUB
-
YUL
11h 10m
1 stop
WestJet Logo
19:25 - 09:20
YUL
-
DUB
8h 55m
1 stop
€383WestJet
Sat, 23 May - Mon, 1 Jun
WestJet Logo
10:40 - 18:25
DUB
-
YUL
12h 45m
1 stop
WestJet Logo
19:25 - 09:20
YUL
-
DUB
8h 55m
1 stop
€384WestJet
Booking Insights

KAYAK's insights & trends for Dublin to Pierre Elliott Trudeau Intl flights

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

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 May, where tickets cost €504 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is €686 and €679 respectively.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at €552 on average.

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 4 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€174
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Dublin to Montreal

When to book flights from Dublin to Pierre Elliott Trudeau Intl

Are your dates flexible? Find out the best times to travel from Dublin to Pierre Elliott Trudeau Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 €174 for a one-way ticket and €371 for a return.

  • Which airports will I be using when flying from Dublin to Montreal?

    Dublin airport is called Dublin and the only airport in Montreal is Montreal Pierre Elliott Trudeau Intl.

  • Which airlines offer Wi-Fi service onboard planes from Dublin to Montreal?

    Lufthansa, and SWISS offer inflight Wi-Fi service on the Dublin to Montreal flight route.

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

    The Boeing 787-9 Dreamliner 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, and Star Alliance are the airline alliances operating flights between Dublin and Montreal, with oneworld 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 €596 and an overall rating of 7.1, Air Canada is the most popular choice. Lufthansa is also a great choice for the route, with an average price of €607 and an overall rating of 6.8.

  • 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 return 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.

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 €425 or less one-way and €552 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.

Reviews of the top 3 airlines flying from Dublin to Pierre Elliott Trudeau Intl

 
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 Pierre Elliott Trudeau 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.
7.1
Air CanadaOverall score based on 10709 reviews
7.1Comfort
6.8Entertainment
6.3Food
7.8Crew
7.3Boarding
Airline reviews

For the amount of money I spent, I definitely expected a better experience

6.0 GoodAlfred, Feb 2026
CMN - YUL
Read more Air Canada reviews

For the amount of money I spent, I definitely expected a better experience

For my third flight in a row on AC 737 Max 8, it was stuffy and warm, especially mid-cabin, Business Class and rear cabin were better. Very uncomfortable 5 hour flight. Do all 737 Max 8 maybe have an HVAC software problem as well or just Air Canada?

The international flights (interior space) is ridiculously small. The aisle way is similar to a discount domestic shuttle. Same applies to the intercontinental flights. The luggage storage space is also incredibly small. The entire experience is rough on a traveler and you pay with your hide and body for not flying let’s say an American or Delta type airline.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I always had the best experience for the professionalism of the crew and the way they make you feel as a family!!!

Terrible, delayed flights lost luggage and lost hotel fees. Missed meetings. Overnight in airport every air canada flight was a cluster mess.

It was good, seating was a little tight apart from that all was well.

Crew didn’t care at all. Very bad attitude. Food was awful. People changing poop diapers on seats. Very disappointed.

I like the fact air Canada is on time The food you guys serve is not good

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

We had the best help ever from the airport workers who helped us check in and get our luggage through even though the checkout was closed. We had gotten so lost that a 90 minute drive became 3 hours. They were fast and courteous and even helped with our rental car. Thank you to them!

Size of economy seats great. Food well not bad for airline food. Staff friendly, helpful, professional. Very impressed

The service and flight was great. Luggage came out very quickly!

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class was very comfortable and the food and service was top notch.

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

Easy, straightforward boarding process. Flight attendant was lovely and attentive, food was delicious - especially dinner, I had the roasted chicken in a mushroom sauce with potatoes - and entertainment selection was top notch. I would fly with BA again.

Flew business- but plane was dirty, food horrendous. Too many business class seats diluted service levels overall.

We got delayed for 3 hours and. Missed the connection. This is the 3rd time this happened with this airline

Gate agents were late…flight was late and air attendants unhelpful.

People were nice. Seats are so cramped my knees had to be pressed into the seat in front of me.

Why don't they board from the back of the plane to the front. We have to move by all the people and their luggage to get to the seats.

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

Last minute charge for 1 checked luggage before boarding which wasn’t mentioned when we bought the tickets months ago. It was an unexpected surprise. We had no choice but to pay to board. Most airlines allow your first luggage free.

Love the A380 - loads of room. Headphone socket on my seat didn’t work. Sounds like a trivial issue? Well when flying long-haul the in-flight entertainment is what keeps you going so when it doesn’t work it’s a disaster. Pay attention to the details please BA. Spoiled what was otherwise an excellent flight with the usual brilliant crew.

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.

Everything you need to know for your flight from Dublin to Pierre Elliott Trudeau Intl

Information on your arrival and departure airports