What is the cheapest airline that flies from Ireland to Montreal Pierre Elliott Trudeau Intl?

Aer Lingus and WestJet are the most popular carriers operating from Ireland to Montreal Pierre Elliott Trudeau Intl

How long does it take to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Montreal Pierre Elliott Trudeau Intl Airport (the most popular airport in Montreal Pierre Elliott Trudeau Intl Airport), then the flight time is 6h 30m on average. If you fly from Shannon (another popular airport in Ireland) to Montreal Pierre Elliott Trudeau Intl Airport, then the average flight time is 20h 40m.

Which airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from Ireland according to our data. Air Canada is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 3 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

As of September 2025, there are 3 operators available to choose from for flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport.

How old do you have to be to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Montreal Pierre Elliott Trudeau Intl Airport.

What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 399 Cheap Flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport in 2025/26

Q: How many flights depart from Ireland to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

1 flights are operational daily from Ireland to Montreal Pierre Elliott Trudeau Intl Airport as of September 2025. The most popular departure time for this route is 9:00a.m., with 100% of flights per day taking off at noon.

1 adult

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Find the cheapest flights from Ireland to Montreal

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One-way

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Recent round-trip flight deals from Ireland to Montreal

7:30 p.m. - 9:00 p.m.DUB-YUL

30h 30m1 stop

8:15 p.m. - 11:30 a.m.YUL-DUB

10h 15m1 stop

C$ 738Multiple Airlines

Find Deal

Tue, 7 Oct - Tue, 14 Oct

7:30 p.m. - 9:00 p.m.DUB-YUL

30h 30m1 stop

8:15 p.m. - 11:30 a.m.YUL-DUB

10h 15m1 stop

C$ 745Multiple Airlines

Find Deal

Tue, 7 Oct - Tue, 14 Oct

6:00 p.m. - 1:00 p.m.DUB-YUL

23h 00m2 stops

9:25 p.m. - 5:30 p.m.YUL-DUB

15h 05m1 stop

C$ 753Multiple Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

5:10 a.m. - 12:00 p.m.DUB-YUL

11h 50m1 stop

8:10 p.m. - 5:10 p.m.YUL-DUB

16h 00m1 stop

C$ 796Lufthansa

Find Deal

Sat, 7 Feb - Sat, 14 Feb

5:20 p.m. - 1:00 p.m.DUB-YUL

23h 40m1 stop

5:55 p.m. - 11:10 a.m.YUL-DUB

12h 15m1 stop

C$ 815Lufthansa

Find Deal

Fri, 31 Oct - Fri, 7 Nov

9:00 a.m. - 7:14 p.m.DUB-YUL

15h 14m2 stops

12:10 p.m. - 7:10 a.m.YUL-DUB

14h 00m1 stop

C$ 819Air Canada

Find Deal

Fri, 28 Nov - Sat, 10 Jan

3:10 p.m. - 6:45 p.m.DUB-YUL

32h 35m1 stop

8:40 p.m. - 9:35 a.m.YUL-DUB

31h 55m1 stop

C$ 823American Airlines

Find Deal

Wed, 24 Dec - Mon, 5 Jan

3:10 p.m. - 12:20 p.m.DUB-YUL

50h 10m2 stops

8:40 p.m. - 3:20 p.m.YUL-DUB

13h 40m1 stop

C$ 829American Airlines

Find Deal

Wed, 24 Dec - Mon, 5 Jan

6:35 p.m. - 4:35 p.m.DUB-YUL

26h 00m2 stops

4:45 p.m. - 12:30 p.m.YUL-DUB

14h 45m1 stop

C$ 852SWISS

Find Deal

Thu, 30 Oct - Thu, 6 Nov

9:00 a.m. - 3:23 p.m.DUB-YUL

11h 23m1 stop

6:00 a.m. - 7:10 a.m.YUL-DUB

20h 10m1 stop

C$ 861Air Canada

Find Deal

Wed, 24 Dec - Sun, 4 Jan

Lufthansa flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Lufthansa deals on Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Lufthansa

7 Feb

DUB5:10 a.m.Dublin

11h 50m

1 stop

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

14 Feb

YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl

16h 00m

1 stop

DUB5:10 p.m.Dublin

C$ 796

Find similar

Lufthansa

31 Oct

DUB5:20 p.m.Dublin

23h 40m

1 stop

YUL1:00 p.m.Montreal Pierre Elliott Trudeau Intl

7 Nov

YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl

12h 15m

1 stop

DUB11:10 a.m.Dublin

C$ 815

Find similar

Lufthansa

7 Oct

DUB9:20 a.m.Dublin

6h 30m

YUL10:50 a.m.Montreal Pierre Elliott Trudeau Intl

14 Oct

YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl

18h 05m

1 stop

DUB4:55 p.m.Dublin

C$ 839

Find similar

Air Canada flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Air Canada

28 Nov

DUB9:00 a.m.Dublin

15h 14m

2 stops

YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl

10 Jan

YUL12:10 p.m.Montreal Pierre Elliott Trudeau Intl

14h 00m

1 stop

DUB7:10 a.m.Dublin

C$ 819

Find similar

Air Canada

22 Sep

DUB9:20 a.m.Dublin

6h 30m

YUL10:50 a.m.Montreal Pierre Elliott Trudeau Intl

28 Sep

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 05m

DUB7:45 a.m.Dublin

C$ 840

Find similar

Air Canada

22 Sep

DUB9:20 a.m.Dublin

6h 30m

YUL10:50 a.m.Montreal Pierre Elliott Trudeau Intl

28 Sep

YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl

10h 45m

1 stop

DUB8:15 a.m.Dublin

C$ 845

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 7/10

7:30 p.m.-9:00 p.m.

1 stop30h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

8:15 p.m.-11:30 a.m.

1 stop10h 15m

C$ 738

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 7/10

7:30 p.m.-9:00 p.m.

1 stop30h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

8:15 p.m.-11:30 a.m.

1 stop10h 15m

C$ 745

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 29/10

6:00 p.m.-1:00 p.m.

2 stops23h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

9:25 p.m.-5:30 p.m.

1 stop15h 05m

C$ 753

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sat 7/2

5:10 a.m.-12:00 p.m.

1 stop11h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

8:10 p.m.-5:10 p.m.

1 stop16h 00m

C$ 796

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Fri 31/10

5:20 p.m.-1:00 p.m.

1 stop23h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

5:55 p.m.-11:10 a.m.

1 stop12h 15m

C$ 815

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Fri 28/11

9:00 a.m.-7:14 p.m.

2 stops15h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

12:10 p.m.-7:10 a.m.

1 stop14h 00m

C$ 819

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 24/12

3:10 p.m.-6:45 p.m.

1 stop32h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 5/1

8:40 p.m.-9:35 a.m.

1 stop31h 55m

C$ 823

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 24/12

3:10 p.m.-12:20 p.m.

2 stops50h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 5/1

8:40 p.m.-3:20 p.m.

1 stop13h 40m

C$ 829

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 30/10

6:35 p.m.-4:35 p.m.

2 stops26h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

4:45 p.m.-12:30 p.m.

1 stop14h 45m

C$ 852

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 24/12

9:00 a.m.-3:23 p.m.

1 stop11h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 4/1

6:00 a.m.-7:10 a.m.

1 stop20h 10m

C$ 861

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How to get the cheapest flight ticket from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

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

The month of March is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Ireland, with most prices found around C$ 775. The month of February is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Ireland averaging around C$ 821.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Saturday when prices can be found for as low as C$ 970. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,159.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

At noon is the cheapest time of day to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 787. Flying to Montreal Pierre Elliott Trudeau Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 999. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ireland to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Dublin to Montreal Pierre Elliott Trudeau Intl for the best Ireland - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 905 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Ireland for as low as C$ 761 on momondo.

What cabin class options are available on Ireland to Montreal Pierre Elliott Trudeau Intl flights?

There is only 1 cabin class available to choose from on Ireland to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 47% on your flight if you consider stops on a Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight.

Cheap Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time	6h 30m
Direct flights	Wed and Fri

The fastest flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport takes 6h 30m

Direct flights go from Ireland to Montreal Pierre Elliott Trudeau Intl Airport on Wednesday and Friday. There are no airlines offering direct flights.

Search flight deals

When did momondo last update prices for flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.
How many operators does momondo search for flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?
As of September 2025, there are 3 operators available to choose from for flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport.
How old do you have to be to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Montreal Pierre Elliott Trudeau Intl Airport.
What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?
Based on momondo bookings for flights between Ireland and Montreal Pierre Elliott Trudeau Intl Airport, the leading plane model is Boeing 787-9 Dreamliner, making up 16.24% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 14.97%, Boeing 777 with 12.69%, and Airbus A321neo with 10.66%.

Best airlines flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom C$ 722	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights
Lufthansa	PriceFrom C$ 795	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 807	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

Laval

Montebello

Trois-Rivières

Sherbrooke

Brossard

Cornwall

Drummondville

Magog

Longueuil

North Hatley

Dorval

Bromont

Saint-Sauveur

Saint-Jean-sur-Richelieu

Boucherville

Sutton

Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Montreal for you.

Can I find flights from Ireland to Montreal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to Montreal flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to Montreal?

momondo helps you find the best flight between Ireland and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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Cheap flights from Ireland to Montreal from C$ 399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Montreal departing on 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Ireland to Montreal

Recent round-trip flight deals from Ireland to Montreal

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Lufthansa flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Lufthansa deals on Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Air Canada flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

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Use the filters below to find and compare flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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How to get the cheapest flight ticket from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest Ireland to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Dublin to Montreal Pierre Elliott Trudeau Intl for the best Ireland - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

What cabin class options are available on Ireland to Montreal Pierre Elliott Trudeau Intl flights?

There is only 1 cabin class available to choose from on Ireland to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 47% on your flight if you consider stops on a Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight.

What is the cheapest airline that flies from Ireland to Montreal Pierre Elliott Trudeau Intl?

Aer Lingus and WestJet are the most popular carriers operating from Ireland to Montreal Pierre Elliott Trudeau Intl

Which airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

How many flights depart from Ireland to Montreal Pierre Elliott Trudeau Intl Airport on average per day?

1 flights are operational daily from Ireland to Montreal Pierre Elliott Trudeau Intl Airport as of September 2025. The most popular departure time for this route is 9:00a.m., with 100% of flights per day taking off at noon.

How many flights depart from Ireland to Montreal Pierre Elliott Trudeau Intl Airport on average per week?

As of September 2025, 12 flights take off from Ireland and land in Montreal Pierre Elliott Trudeau Intl Airport each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.

How long does it take to fly to Montreal Pierre Elliott Trudeau Intl Airport?

Cheap Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

Direct flights

When did momondo last update prices for flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

How many operators does momondo search for flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

How old do you have to be to fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

What is the most popular plane model from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Travelling to a place near Montreal?

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Montreal?

Can I find flights from Ireland to Montreal with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Montreal?

I’m not ready to book a flight from Ireland to Montreal right now. Can momondo alert me if prices change?

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montreal

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Popular flights according to clicks in the last 7 days on momondo