What is the cheapest airline that flies from Ireland to Montreal?

Air Transat, British Airways, and American Airlines are the most popular carriers operating from Ireland to Montreal

How long does it take to fly to Montreal?

Flight times vary depending on what airport in Ireland you fly out of and what airport in Montreal you fly into. For example, flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport takes 10h 30m on average. On the other hand, flying from Shannon to Montreal Pierre Elliott Trudeau Intl Airport takes 12h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Which airlines fly to Montreal?

Air Canada, Lufthansa and British Airways are the top three most popular airlines that fly to Montreal from Ireland according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 3 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ireland to Montreal?

Prices for flights from Ireland to Montreal are refreshed on a daily basis.

How many operators does momondo search for flights from Ireland to Montreal?

As of November 2025, there are 3 operators available to choose from for flights from Ireland to Montreal.

How old do you have to be to fly from Ireland to Montreal?

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Montreal.

What documentation or ID do you need to fly to Montreal?

The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€261 Cheap Flights from Ireland to Montreal in 2025/26

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Recent return flight deals from Ireland to Montreal

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10:25 - 15:10DUB-YUL

33h 45m2 stops

21:45 - 23:25YUL-DUB

20h 40m1 stop

€467Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

18:10 - 19:40DUB-YUL

30h 30m1 stop

21:40 - 21:45YUL-DUB

19h 05m1 stop

€482Multiple Airlines

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Thu, 13 Nov - Wed, 19 Nov

18:10 - 19:40DUB-YUL

30h 30m1 stop

21:40 - 21:45YUL-DUB

19h 05m1 stop

€488Multiple Airlines

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Thu, 13 Nov - Wed, 19 Nov

05:00 - 12:00DUB-YUL

12h 00m1 stop

15:10 - 07:10YUL-DUB

11h 00m1 stop

€499Lufthansa

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Tue, 2 Dec - Tue, 9 Dec

05:00 - 12:00DUB-YUL

12h 00m1 stop

20:10 - 17:10YUL-DUB

16h 00m1 stop

€510Lufthansa

Find Deal

Thu, 13 Nov - Wed, 19 Nov

18:35 - 15:10DUB-YUL

25h 35m1 stop

16:55 - 12:00YUL-DUB

14h 05m1 stop

€516SWISS

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Sun, 18 Jan - Tue, 3 Mar

09:00 - 19:14DUB-YUL

15h 14m2 stops

13:10 - 07:10YUL-DUB

13h 00m1 stop

€524Air Canada

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Sun, 15 Feb - Sat, 21 Feb

09:00 - 19:22DUB-YUL

15h 22m1 stop

08:00 - 07:10YUL-DUB

18h 10m1 stop

€526Air Canada

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Sun, 15 Feb - Sat, 21 Feb

12:05 - 21:42DUB-YUL

14h 37m2 stops

15:00 - 07:30YUL-DUB

11h 30m1 stop

€576United Airlines

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Thu, 13 Nov - Wed, 19 Nov

09:20 - 20:18DUB-YUL

15h 58m2 stops

15:30 - 10:20YUL-DUB

13h 50m2 stops

€579United Airlines

Find Deal

Wed, 15 Apr - Wed, 22 Apr

Lufthansa flights from Ireland to Montreal

Our best Lufthansa deals on Ireland to Montreal flight tickets

Lufthansa

2 Dec

DUB05:00Dublin

12h 00m

1 stop

YUL12:00Montreal Pierre Elliott Trudeau Intl

9 Dec

YUL15:10Montreal Pierre Elliott Trudeau Intl

11h 00m

1 stop

DUB07:10Dublin

€499

Find similar

Lufthansa

13 Nov

DUB05:00Dublin

12h 00m

1 stop

YUL12:00Montreal Pierre Elliott Trudeau Intl

19 Nov

YUL20:10Montreal Pierre Elliott Trudeau Intl

16h 00m

1 stop

DUB17:10Dublin

€510

Find similar

Lufthansa

26 Mar

DUB05:00Dublin

12h 00m

1 stop

YUL13:00Montreal Pierre Elliott Trudeau Intl

30 Mar

YUL20:40Montreal Pierre Elliott Trudeau Intl

15h 15m

1 stop

DUB16:55Dublin

€517

Find similar

Air Canada flights from Ireland to Montreal

Our best Air Canada deals on Ireland to Montreal flight tickets

Air Canada

9 Nov

DUB09:00Dublin

10h 22m

1 stop

YUL14:22Montreal Pierre Elliott Trudeau Intl

15 Nov

YUL14:00Montreal Pierre Elliott Trudeau Intl

12h 10m

1 stop

DUB07:10Dublin

€514

Find similar

Air Canada

15 Feb

DUB09:00Dublin

15h 14m

2 stops

YUL19:14Montreal Pierre Elliott Trudeau Intl

21 Feb

YUL13:10Montreal Pierre Elliott Trudeau Intl

13h 00m

1 stop

DUB07:10Dublin

€524

Find similar

Air Canada

15 Feb

DUB09:00Dublin

15h 22m

1 stop

YUL19:22Montreal Pierre Elliott Trudeau Intl

21 Feb

YUL08:00Montreal Pierre Elliott Trudeau Intl

18h 10m

1 stop

DUB07:10Dublin

€526

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 2/12

10:25-15:10

2 stops33h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

21:45-23:25

1 stop20h 40m

€467

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 13/11

18:10-19:40

1 stop30h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

21:40-21:45

1 stop19h 05m

€482

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 13/11

18:10-19:40

1 stop30h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

21:40-21:45

1 stop19h 05m

€488

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 2/12

05:00-12:00

1 stop12h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

15:10-07:10

1 stop11h 00m

€499

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 13/11

05:00-12:00

1 stop12h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

20:10-17:10

1 stop16h 00m

€510

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 18/1

18:35-15:10

1 stop25h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

16:55-12:00

1 stop14h 05m

€516

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 15/2

09:00-19:14

2 stops15h 14m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

13:10-07:10

1 stop13h 00m

€524

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 15/2

09:00-19:22

1 stop15h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

08:00-07:10

1 stop18h 10m

€526

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 13/11

12:05-21:42

2 stops14h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

15:00-07:30

1 stop11h 30m

€576

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 15/4

09:20-20:18

2 stops15h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

15:30-10:20

2 stops13h 50m

€579

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How to get the cheapest flight ticket from Ireland to Montreal

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?

The cheapest month to fly to Montreal from Ireland is in March. Flight prices, which tend to average around €465, are often lower during this time because this is during the off-season. If you aren’t able to travel to Montreal during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €500.

What is the cheapest day to depart on your flight to Montreal?

According to our data, Friday is the cheapest day to fly to Montreal from Ireland. The lowest ticket price found for a Friday departure recently was €577. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Montreal is Saturday, with ticket prices averaging around €662.

What is the cheapest time of day to depart on your flight to Montreal?

The cheapest time of day to fly to Montreal is at midday when flights can be purchased for as low as €521. In contrast, the most expensive time of day to depart to Montreal is in the morning when prices are around €644.

What is the cheapest Ireland to Montreal flight route?

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

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around €568 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Ireland for as low as €478 on momondo.

What cabin class options are available on Ireland to Montreal flights?

There is only 1 cabin class available to choose from on Ireland to Montreal 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 flights?

No. A direct flight is the cheapest option for a flight between Ireland to Montreal.

Cheap Ireland to Montreal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Montreal

Best price found	€679
Direct flights	None

The best flight deal from Ireland to Montreal found on momondo in the last 72 hours is €679

There are no direct flights from Ireland to Montreal. Popular non-direct route for this connection is Dublin Airport - Montreal Pierre Elliott Trudeau Intl Airport.

Search flight deals

When did momondo last update prices for flights from Ireland to Montreal?
Prices for flights from Ireland to Montreal are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Montreal?
As of November 2025, there are 3 operators available to choose from for flights from Ireland to Montreal.
How old do you have to be to fly from Ireland to Montreal?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Montreal.
What documentation or ID do you need to fly to Montreal?
The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ireland to Montreal?
Based on momondo bookings for flights between Ireland and Montreal, the leading plane model is Airbus A330-300, making up 21.97% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 14.77%, Airbus A321neo with 10.98%, and Boeing 777 with 9.09%.

Best airlines flying from Ireland to Montreal

Compare and see reviews for airlines that fly from Ireland to Montreal with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom €447	Free Cancellation	Rating 6.7 7,494 reviews	Search British Airways flights
Air Canada	PriceFrom €474	Free Cancellation	Rating 7.1 10,393 reviews	Search Air Canada flights
Lufthansa	PriceFrom €474	Free Cancellation	Rating 6.8 7,544 reviews	Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Ireland.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Ireland.

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

Of course. momondo tracks the price of Ireland to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Montreal Pierre Elliott Trudeau Intl Airport

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Flights to Grande Prairiefrom €1,528

Flights to Québec Cityfrom €524

Cheap flights from Ireland to Montreal from €261

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 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Ireland to Montreal

Recent return flight deals from Ireland to Montreal

Recent one-way flight deals from Ireland to Montreal

Recent last minute flight deals from Ireland to Montreal

Lufthansa flights from Ireland to Montreal

Our best Lufthansa deals on Ireland to Montreal flight tickets

Air Canada flights from Ireland to Montreal

Our best Air Canada deals on Ireland to Montreal flight tickets

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Use the filters below to find and compare flights from Ireland to Montreal that are best for you.

See travel insights to Montreal from

How to get the cheapest flight ticket from Ireland to Montreal

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?

What is the cheapest day to depart on your flight to Montreal?

What is the cheapest time of day to depart on your flight to Montreal?

The cheapest time of day to fly to Montreal is at midday when flights can be purchased for as low as €521. In contrast, the most expensive time of day to depart to Montreal is in the morning when prices are around €644.

What is the cheapest Ireland to Montreal flight route?

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

How far in advance should I book a flight to Montreal?

What cabin class options are available on Ireland to Montreal flights?

There is only 1 cabin class available to choose from on Ireland to Montreal 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 flights?

No. A direct flight is the cheapest option for a flight between Ireland to Montreal.

What is the cheapest airline that flies from Ireland to Montreal?

Air Transat, British Airways, and American Airlines are the most popular carriers operating from Ireland to Montreal

Which airlines fly to Montreal?

How long does it take to fly to Montreal?

Cheap Ireland to Montreal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Montreal

Best price found

Direct flights

When did momondo last update prices for flights from Ireland to Montreal?

How many operators does momondo search for flights from Ireland to Montreal?

How old do you have to be to fly from Ireland to Montreal?

What documentation or ID do you need to fly to Montreal?

What is the most popular plane model from Ireland to Montreal?

Best airlines flying from Ireland to Montreal

Compare and see reviews for airlines that fly from Ireland to Montreal with momondo

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 trip

We make it super easy to schedule, organise 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 Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal