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

WestJet, TAP AIR PORTUGAL, and American Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Ireland

Which airlines fly to Ireland?

Air Canada, Air Transat and Lufthansa 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 61% of people opting to fly with this airline when travelling to Ireland. Keep in mind that there are 12 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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

As of July 2025, there are 12 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$ 348 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland in 2025

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

As of July 2025, 1 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Ireland each day. The most common flight departure time for this route is 8:00p.m., with 100% of daily flights taking off in the evening.

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

As of July 2025, there are 11 flights per week flying from Montreal Pierre Elliott Trudeau Intl Airport to Ireland. The most common day of the week flights depart is Mon, with 27% of flights taking off on this day.

1 adult

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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

6:45 a.m. - 10:00 a.m.YUL-DUB

22h 15m1 stop

12:00 p.m. - 12:27 a.m.DUB-YUL

17h 27m1 stop

C$ 731WestJet

Find Deal

Wed, 10 Sep - Wed, 24 Sep

11:00 p.m. - 6:25 p.m.YUL-DUB

14h 25m1 stop

1:05 p.m. - 9:00 p.m.DUB-YUL

12h 55m1 stop

C$ 732

Find Deal

Fri, 12 Sep - Mon, 15 Sep

11:00 p.m. - 6:40 p.m.YUL-DUB

14h 40m1 stop

1:30 p.m. - 9:00 p.m.DUB-YUL

12h 30m1 stop

C$ 738

Find Deal

Mon, 6 Oct - Wed, 8 Oct

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

10h 15m1 stop

1:15 p.m. - 7:20 p.m.DUB-YUL

11h 05m1 stop

C$ 793Porter Airlines

Find Deal

Wed, 3 Sep - Wed, 10 Sep

8:40 p.m. - 7:45 a.m.YUL-DUB

6h 05mdirect

9:20 a.m. - 10:50 a.m.DUB-YUL

6h 30mdirect

C$ 797Air Canada

Find Deal

Fri, 5 Sep - Thu, 11 Sep

5:10 p.m. - 8:15 a.m.YUL-DUB

10h 05m1 stop

9:20 a.m. - 10:50 a.m.DUB-YUL

6h 30mdirect

C$ 800Air Canada

Find Deal

Sun, 7 Sep - Sat, 13 Sep

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

10h 15m1 stop

1:15 p.m. - 10:07 a.m.DUB-YUL

25h 52m1 stop

C$ 806Porter Airlines

Find Deal

Mon, 1 Sep - Mon, 15 Sep

8:40 p.m. - 7:45 a.m.YUL-DUB

6h 05mdirect

9:20 a.m. - 10:50 a.m.DUB-YUL

6h 30mdirect

C$ 823Lufthansa

Find Deal

Wed, 3 Sep - Tue, 16 Sep

8:40 p.m. - 7:45 a.m.YUL-DUB

6h 05mdirect

9:20 a.m. - 10:50 a.m.DUB-YUL

6h 30mdirect

C$ 826Lufthansa

Find Deal

Wed, 3 Sep - Thu, 11 Sep

6:45 a.m. - 11:30 a.m.YUL-DUB

23h 45m1 stop

1:15 p.m. - 7:20 p.m.DUB-YUL

11h 05m1 stop

C$ 846Air Transat

Find Deal

Sun, 31 Aug - Mon, 15 Sep

TAP AIR PORTUGAL flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland

Our best TAP AIR PORTUGAL deals on Montreal Pierre Elliott Trudeau Intl Airport to Ireland flight tickets

TAP AIR PORTUGAL

3 Dec

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

20h 35m

1 stop

DUB11:20 p.m.Dublin

7 Dec

DUB11:10 a.m.Dublin

14h 05m

1 stop

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 801

Find similar

TAP AIR PORTUGAL

17 Nov

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

13h 25m

1 stop

DUB4:10 p.m.Dublin

1 Dec

DUB11:10 a.m.Dublin

14h 05m

1 stop

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 815

Find similar

TAP AIR PORTUGAL

17 Nov

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

13h 25m

1 stop

DUB4:10 p.m.Dublin

1 Dec

DUB11:10 a.m.Dublin

14h 05m

1 stop

YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 818

Find similar

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

5 Sep

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

6h 05m

DUB7:45 a.m.Dublin

11 Sep

DUB9:20 a.m.Dublin

6h 30m

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

C$ 797

Find similar

Air Canada

7 Sep

YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl

10h 05m

1 stop

DUB8:15 a.m.Dublin

13 Sep

DUB9:20 a.m.Dublin

6h 30m

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

C$ 800

Find similar

Air Canada

7 Sep

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

10h 45m

1 stop

DUB8:15 a.m.Dublin

13 Sep

DUB9:20 a.m.Dublin

6h 30m

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

C$ 807

Find similar

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 10/9

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Wed 24/9

12:00 p.m.-12:27 a.m.

1 stop17h 27m

C$ 731

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

11:00 p.m.-6:25 p.m.

1 stop14h 25m

Dublin

Mon 15/9

1:05 p.m.-9:00 p.m.

1 stop12h 55m

C$ 732

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

11:00 p.m.-6:40 p.m.

1 stop14h 40m

Dublin

Wed 8/10

1:30 p.m.-9:00 p.m.

1 stop12h 30m

C$ 738

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

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

1 stop10h 15m

Dublin

Wed 10/9

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 793

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

8:40 p.m.-7:45 a.m.

Nonstop6h 05m

Dublin

Thu 11/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 797

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

5:10 p.m.-8:15 a.m.

1 stop10h 05m

Dublin

Sat 13/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 800

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

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

1 stop10h 15m

Dublin

Mon 15/9

1:15 p.m.-10:07 a.m.

1 stop25h 52m

C$ 806

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

8:40 p.m.-7:45 a.m.

Nonstop6h 05m

Dublin

Tue 16/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 823

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

8:40 p.m.-7:45 a.m.

Nonstop6h 05m

Dublin

Thu 11/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 826

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

6:45 a.m.-11:30 a.m.

1 stop23h 45m

Dublin

Mon 15/9

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 846

Flights are sorted by cheapest round-trip flights first.

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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

Other information

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$ 892, 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$ 897.

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 Thursday when prices can be found for as low as C$ 956. The most expensive day to fly to Ireland is Friday, with ticket prices averaging around C$ 1,110.

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

In the morning is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Ireland when you can find flight prices for as low as C$ 915. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around C$ 1,039.

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$ 975 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$ 866 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.

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$ 348
Fastest flight time	6h 05m
Direct flights	Mon, Tue, Thu and Sat
Airports in Ireland	4 airports

The best one-way flight to Ireland from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 348. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Ireland found on momondo in the last 72 hours is C$ 731.

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland takes 6h 05m

Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Ireland on Monday, Tuesday, Thursday and Saturday. Airlines offering direct flights are: Lufthansa and Air Canada.

There are 4 airports near Ireland: Dublin (DUB), Shannon (SNN), Knock Intl (NOC), Cork (ORK)

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 July 2025, there are 12 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 (77.27% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (12.88%), Airbus A330-300 (3.03%), and Airbus A321neo (2.27%).

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
Porter Airlines	PriceFrom C$ 588	Free Cancellation	Rating 8.0 318 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 592	Free Cancellation	Rating 7.7 424 reviews	Search Air Transat flights
WestJet	PriceFrom C$ 666	Free Cancellation	Rating 7.2 2,978 reviews	Search WestJet flights
Aer Lingus	PriceFrom C$ 681	Free Cancellation	Rating 7.1 1,192 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom C$ 709	Free Cancellation	Rating 7.1 1,933 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom C$ 767	Free Cancellation	Rating 6.8 7,275 reviews	Search Lufthansa flights
Air France	PriceFrom C$ 821	Free Cancellation	Rating 7.5 1,465 reviews	Search Air France flights
British Airways	PriceFrom C$ 828	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
American Airlines	PriceFrom C$ 836	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 844	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada 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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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom C$ 441

Flights to Corkfrom C$ 901

Flights to Shannon, Clarefrom C$ 851

Flights to Milltown (Kerry)from C$ 974

Montreal Pierre Elliott Trudeau Intl Airport flight routes

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Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Intl

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland from C$ 348

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Big names, great deals

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

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TAP AIR PORTUGAL flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland

Our best TAP AIR PORTUGAL 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.

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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

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 Thursday when prices can be found for as low as C$ 956. The most expensive day to fly to Ireland is Friday, with ticket prices averaging around C$ 1,110.

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

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.

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

WestJet, TAP AIR PORTUGAL, and American Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Ireland

Which airlines fly to Ireland?

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

As of July 2025, 1 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Ireland each day. The most common flight departure time for this route is 8:00p.m., with 100% of daily flights taking off in the evening.

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

As of July 2025, there are 11 flights per week flying from Montreal Pierre Elliott Trudeau Intl Airport to Ireland. The most common day of the week flights depart is Mon, with 27% of flights taking off on this day.

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