Which airlines fly to Ireland?

Air Canada, Lufthansa and Air Transat are the top three most popular airlines that fly to Ireland from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Ireland. Keep in mind that there are 7 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Montreal to Ireland flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Montreal to Ireland flights?

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

How often are flights from Montreal to Ireland delayed?

Historically, on average around 7% of flights between Montreal and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 253 minutes.

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

WestJet is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Ireland

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

As of February 2026, there are 7 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Ireland.

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

The travel and health documents you'll need for your trip to Ireland 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 license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 339 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland in 2026

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 a.m. - 8:20 a.m.

YUL

DUB

20h 35m

2 stops

9:40 a.m. - 12:25 a.m.

DUB

YUL

19h 45m

2 stops

C$ 593WestJet

Wed, 10 Jun - Thu, 18 Jun

7:20 p.m. - 8:20 a.m.

YUL

DUB

32h 00m

2 stops

9:40 a.m. - 6:20 p.m.

DUB

YUL

13h 40m

2 stops

C$ 597WestJet

Thu, 11 Jun - Thu, 18 Jun

7:25 p.m. - 8:20 a.m.

YUL

DUB

31h 55m

2 stops

9:40 a.m. - 12:40 a.m.

DUB

YUL

20h 00m

2 stops

C$ 599WestJet

Mon, 15 Jun - Mon, 22 Jun

11:00 p.m. - 9:00 p.m.

YUL

ORK

17h 00m

2 stops

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

ORK

YUL

18h 30m

1 stop

C$ 1,032Multiple Airlines

Mon, 27 Apr - Sun, 3 May

11:00 p.m. - 10:55 a.m.

YUL

ORK

30h 55m

1 stop

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

ORK

YUL

18h 30m

1 stop

C$ 1,150Multiple Airlines

Mon, 27 Apr - Sun, 3 May

5:00 p.m. - 2:40 p.m.

YUL

ORK

16h 40m

1 stop

3:10 p.m. - 12:00 p.m.

ORK

YUL

25h 50m

1 stop

C$ 1,211KLM

Tue, 28 Apr - Sun, 3 May

3:45 p.m. - 3:25 p.m.

YUL

ORK

19h 40m

2 stops

7:40 a.m. - 8:05 p.m.

ORK

YUL

16h 25m

1 stop

C$ 1,233American Airlines

Mon, 9 Mar - Mon, 16 Mar

7:00 p.m. - 4:40 p.m.

YUL

ORK

16h 40m

2 stops

6:15 a.m. - 3:00 p.m.

ORK

YUL

13h 45m

2 stops

C$ 1,353KLM

Tue, 28 Apr - Sun, 3 May

11:55 p.m. - 4:10 p.m.

YUL

SNN

11h 15m

1 stop

9:30 a.m. - 9:34 p.m.

SNN

YUL

17h 04m

1 stop

C$ 2,212Air Canada

Sun, 24 May - Wed, 27 May

11:55 p.m. - 4:10 p.m.

YUL

SNN

11h 15m

1 stop

12:30 p.m. - 7:37 a.m.

SNN

YUL

24h 07m

1 stop

C$ 2,214Air Canada

Sun, 24 May - Wed, 27 May

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland

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

WestJet

10 Jun

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

20h 35m

2 stops

DUB8:20 a.m.Dublin

18 Jun

DUB9:40 a.m.Dublin

19h 45m

2 stops

YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 593

WestJet

11 Jun

YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl

32h 00m

2 stops

DUB8:20 a.m.Dublin

18 Jun

DUB9:40 a.m.Dublin

13h 40m

2 stops

YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 597

WestJet

15 Jun

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

21h 35m

1 stop

DUB9:20 a.m.Dublin

22 Jun

DUB9:40 a.m.Dublin

20h 00m

2 stops

YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 599

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

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

Air Canada

16 Feb

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

30h 00m

1 stop

DUB7:10 a.m.Dublin

23 Feb

DUB9:00 a.m.Dublin

21h 53m

1 stop

YUL1:53 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 761

Air Canada

16 Feb

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

30h 00m

1 stop

DUB7:10 a.m.Dublin

23 Feb

DUB9:00 a.m.Dublin

15h 14m

2 stops

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

C$ 770

Air Canada

23 Feb

YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl

20h 55m

1 stop

DUB10:20 a.m.Dublin

2 Mar

DUB9:00 a.m.Dublin

15h 14m

2 stops

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

C$ 817

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

6:45 a.m.-8:20 a.m.

2 stops20h 35m

Dublin

Thu 18/6

9:40 a.m.-12:25 a.m.

2 stops19h 45m

C$ 593

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

7:20 p.m.-8:20 a.m.

2 stops32h 00m

Dublin

Thu 18/6

9:40 a.m.-6:20 p.m.

2 stops13h 40m

C$ 597

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

7:25 p.m.-8:20 a.m.

2 stops31h 55m

Dublin

Mon 22/6

9:40 a.m.-12:40 a.m.

2 stops20h 00m

C$ 599

MontrealCork

YUL - ORK

YULORK

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

11:00 p.m.-9:00 p.m.

2 stops17h 00m

Cork

Sun 3/5

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

1 stop18h 30m

C$ 1,032

MontrealCork

YUL - ORK

YULORK

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

11:00 p.m.-10:55 a.m.

1 stop30h 55m

Cork

Sun 3/5

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

1 stop18h 30m

C$ 1,150

MontrealCork

YUL - ORK

YULORK

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

5:00 p.m.-2:40 p.m.

1 stop16h 40m

Cork

Sun 3/5

3:10 p.m.-12:00 p.m.

1 stop25h 50m

C$ 1,211

MontrealCork

YUL - ORK

YULORK

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

3:45 p.m.-3:25 p.m.

2 stops19h 40m

Cork

Mon 16/3

7:40 a.m.-8:05 p.m.

1 stop16h 25m

C$ 1,233

MontrealCork

YUL - ORK

YULORK

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

7:00 p.m.-4:40 p.m.

2 stops16h 40m

Cork

Sun 3/5

6:15 a.m.-3:00 p.m.

2 stops13h 45m

C$ 1,353

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

11:55 p.m.-4:10 p.m.

1 stop11h 15m

Shannon

Wed 27/5

9:30 a.m.-9:34 p.m.

1 stop17h 04m

C$ 2,212

MontrealShannon

YUL - SNN

YULSNN

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

11:55 p.m.-4:10 p.m.

1 stop11h 15m

Shannon

Wed 27/5

12:30 p.m.-7:37 a.m.

1 stop24h 07m

C$ 2,214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Delays

What is the cheapest month to fly to Ireland?

The cheapest month to fly to Ireland from Montreal Pierre Elliott Trudeau Intl Airport is in November. Flight prices, which tend to average around C$ 835, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Ireland from Montreal Pierre Elliott Trudeau Intl Airport during September instead. Flights to Ireland in September, while not as cheap as those in November, still average around C$ 856.

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Ireland is on a Saturday when prices can be found for as low as C$ 948. The most expensive day to fly to Ireland is Tuesday, with ticket prices averaging around C$ 1,102.

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

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

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

You are more likely to see cheaper flights to Ireland from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around C$ 956 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 820 on momondo.

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

There are 2 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Ireland 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 Montreal Pierre Elliott Trudeau Intl Airport to Ireland flights?

You could potentially save up to 21% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Ireland flight.

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

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

Best price found	C$ 896
Fastest flight time	5h 55m
Direct flights	Mon, Tue, Thu and Sat
Airports in Ireland	77 airports

The best flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Ireland found on momondo in the last 72 hours is C$ 896

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland takes 5h 55m

Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Ireland on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.

There are 77 airports in Ireland. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland were last updated today.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
As of February 2026, there are 7 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland 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 license and a passport that is valid for six months after your intended arrival at Ireland. 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 Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Ireland is Boeing 787-9 Dreamliner (45.71% of total bookings). The next most popular plane models are Airbus A321neo (32.00%), Airbus A330-300 (13.71%), and Boeing 787-8 Dreamliner (2.86%).

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

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

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 580	Free Cancellation	Rating 7.7 504 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 583	Free Cancellation	Rating 7.9 413 reviews	Search Porter Airlines flights
British Airways	PriceFrom C$ 637	Free Cancellation	Rating 6.7 7,723 reviews	Search British Airways flights
WestJet	PriceFrom C$ 650	Free Cancellation	Rating 7.2 3,256 reviews	Search WestJet flights
Lufthansa	PriceFrom C$ 706	Free Cancellation	Rating 6.8 7,775 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 788	Free Cancellation	Rating 7.1 10,698 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 828	Free Cancellation	Rating 7.2 11,257 reviews	Search American Airlines flights

Why use momondo?

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

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 Ireland from Montreal.

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

Yes. momondo enables you to select and highlight flights to Ireland from Montreal with this policy.

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

momondo helps you find the best flight between Montreal and Ireland 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 Montreal to Ireland right now. Can momondo alert me if prices change?

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

An easier way to manage your Ireland 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.

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Other flights to Ireland

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Complete your trip

Feeling lucky

Popular Cities in Ireland

Flights to Dublinfrom C$ 539

Flights to Corkfrom C$ 761

Flights to Shannon, Clarefrom C$ 862

Flights to Milltown (Kerry)from C$ 1,319

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland from C$ 339

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland

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WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland

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

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

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

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

See travel insights to Ireland from

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

What is the cheapest month to fly to Ireland?

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Ireland is on a Saturday when prices can be found for as low as C$ 948. The most expensive day to fly to Ireland is Tuesday, with ticket prices averaging around C$ 1,102.

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

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

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

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

There are 2 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Ireland 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 Montreal Pierre Elliott Trudeau Intl Airport to Ireland flights?

You could potentially save up to 21% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Ireland flight.

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

WestJet is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Ireland

Which airlines fly to Ireland?

How often are flights from Montreal to Ireland delayed?

Historically, on average around 7% of flights between Montreal and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 253 minutes.

What is the most punctual flight time for Montreal to Ireland flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Montreal to Ireland flights?

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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

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

Best price found

Fastest flight time

Direct flights

Airports in Ireland

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

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

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

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Ireland 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 Ireland

Popular Cities in Ireland

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

Montreal Pierre Elliott Trudeau Intl Airport flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ireland

List of cabin classes available on flights landing in Ireland. Availability may vary depending on flight origin and airline.

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year