In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to Ireland consider Montreal Pierre Elliott Trudeau Intl - Dublin, Montreal Pierre Elliott Trudeau Intl - Cork or Montreal Pierre Elliott Trudeau Intl - Knock Intl as they are the most popular.

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Before booking your flight to Ireland from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (69%), United Airlines (69%), Lufthansa( 69%).

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Air Canada, WestJet and Air Transat are the most popular airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Ireland.

What is the cheapest time of day to fly from YUL to IE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland as you normally would.

How can I find direct flights from Pierre Elliott Trudeau Intl to Ireland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Ireland.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Ireland?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 396+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland

Cheap flight deals from Pierre Elliott Trudeau Intl to Ireland

Enter your travel dates to find the best prices.

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Cheapest flights from Pierre Elliott Trudeau Intl to Ireland
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Wed 25/118:20 p.m. -

1 stop21h 40m

Thu 3/128:50 a.m. -

1 stop12h 20m

Deal found 2/11C$ 807

Tue 24/114:40 p.m. -

2 stops14h 35m

Thu 3/128:50 a.m. -

1 stop12h 20m

Deal found 30/10C$ 831

Sun 29/118:15 p.m. -

1 stop17h 00m

Sun 6/126:50 p.m. -

1 stop22h 25m

Deal found 1/11C$ 839

Wed 25/119:40 p.m. -

1 stop16h 35m

Sun 29/119:10 a.m. -

1 stop15h 30m

Deal found 1/11C$ 853

Mon 23/118:15 p.m. -

1 stop11h 10m

Sat 5/128:45 a.m. -

2 stops29h 55m

Deal found 31/10C$ 857

Fri 4/128:15 p.m. -

1 stop22h 05m

Sat 12/127:50 p.m. -

2 stops51h 50m

Deal found 30/10C$ 859

Wed 25/114:40 p.m. -

2 stops23h 10m

Mon 30/117:25 p.m. -

2 stops24h 45m

Deal found 1/11C$ 860

Mon 23/118:15 p.m. -

1 stop11h 10m

Mon 7/129:15 a.m. -

1 stop32h 00m

Deal found 31/10C$ 861

Mon 30/1111:00 p.m. -

1 stop19h 05m

Mon 7/129:15 a.m. -

2 stops34h 55m

Deal found 2/11C$ 870

Thu 19/118:10 p.m. -

1 stop12h 20m

Mon 23/1110:25 a.m. -

2 stops31h 15m

Deal found 4/11C$ 909

Thu 19/117:05 p.m. -

1 stop14h 40m

Mon 23/115:40 a.m. -

1 stop16h 35m

Deal found 4/11C$ 912

Mon 30/117:15 p.m. -

1 stop16h 25m

Sun 6/125:30 p.m. -

1 stop28h 45m

Deal found 2/11C$ 916

Best flights from Pierre Elliott Trudeau Intl to Ireland
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Wed 25/115:00 p.m. -

1 stop16h 30m

Mon 30/115:45 a.m. -

1 stop16h 30m

Deal found 1/11C$ 909

Mon 30/117:15 p.m. -

1 stop16h 25m

Sun 6/126:00 a.m. -

2 stops22h 33m

Deal found 2/11C$ 957

Fri 4/129:05 p.m. -

1 stop14h 50m

Sat 12/1211:30 a.m. -

1 stop16h 18m

Deal found 30/10C$ 957

Thu 26/115:00 p.m. -

2 stops14h 40m

Tue 1/126:00 a.m. -

1 stop11h 15m

Deal found 30/10C$ 958

Mon 23/115:00 p.m. -

1 stop11h 00m

Fri 4/125:45 a.m. -

1 stop16h 30m

Deal found 31/10C$ 909

Sun 8/115:00 p.m. -

2 stops14h 40m

Sun 15/116:00 a.m. -

1 stop14h 20m

Deal found 1/11C$ 961

Mon 30/117:15 p.m. -

1 stop16h 25m

Sun 6/125:30 p.m. -

1 stop28h 45m

Deal found 30/10C$ 916

Sun 8/117:05 p.m. -

2 stops12h 35m

Sat 14/116:00 a.m. -

1 stop14h 20m

Deal found 31/10C$ 962

Thu 3/127:05 p.m. -

1 stop14h 25m

Sun 13/126:00 a.m. -

1 stop14h 20m

Deal found 31/10C$ 919

Wed 2/125:00 p.m. -

1 stop11h 00m

Sun 6/121:25 p.m. -

1 stop32h 50m

Deal found 3/11C$ 938

Mon 9/117:05 p.m. -

1 stop32h 55m

Mon 16/115:45 a.m. -

1 stop16h 30m

Deal found 31/10C$ 943

Mon 16/117:15 p.m. -

1 stop23h 10m

Fri 20/1111:15 a.m. -

1 stop11h 00m

Deal found 1/11C$ 947

Thu 12/117:05 p.m. -

1 stop14h 25m

Thu 26/118:50 a.m. -

2 stops15h 57m

Deal found 31/10C$ 948

Thu 12/1112:44 p.m. -

2 stops15h 01m

Tue 17/1110:45 a.m. -

2 stops18h 03m

Deal found 3/11C$ 950

Find flight deals from Pierre Elliott Trudeau Intl to Ireland

Round-trip from	C$ 724
One-way from	C$ 396
Popular in	December
Cheapest in	September
Average price	C$ 1,063
Good round-trip deal	C$ 971 or less

WestJet
4/4-20/4
2 total stops
51h 05m total
Montreal to Ireland

Search Deals

11/12-31/12
1 total stop
22h 05m total
Montreal to Ireland

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 98 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Ireland.

Search Deals

Cheapflights 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

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Route

Depart

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Price

Cheapest round-trip

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 11/12

8:15 p.m.-11:20 p.m.

1 stop22h 05m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 396

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

9:40 p.m.-6:55 a.m.

1 stop28h 15m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 422

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

2:15 p.m.-11:20 p.m.

2 stops28h 05m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 446

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

7:35 p.m.-8:10 a.m.

1 stop31h 35m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 489

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

6:10 p.m.-10:20 a.m.

2 stops35h 10m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 522

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 6/1

9:40 p.m.-7:10 a.m.

1 stop28h 30m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 559

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

8:10 p.m.-7:35 a.m.

2 stops30h 25m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 589

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

9:05 p.m.-8:10 p.m.

3 stops18h 05m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 606

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

4:40 p.m.-2:35 p.m.

3 stops16h 55m

Dublin

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 642

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

5:00 p.m.-2:30 p.m.

1 stop16h 30m

Dublin

Mon 30/11

5:45 a.m.-5:15 p.m.

1 stop16h 30m

C$ 909

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-DUB

YUL-ORK

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland

YUL-IE0

YUL-DUB

YUL-ORK

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland (average of C$ 731). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Ireland in December is currently the most expensive (average of C$ 1,373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from Montreal to Ireland delayed?

About 20% of weekly flights between Montreal and Ireland have experienced delays in the past year, with the average delay time being 120 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Air Canada has had the lowest number of delays on this route, with just 20% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ireland

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland, such as Air Transat,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.7

Good

584 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

WestJet

7.2

Good

3,441 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,854 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Lufthansa

6.8

Okay

8,298 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

8,282 reviews

Air Transat

7.7

Good

584 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
Departing from Montreal Pierre Elliott Trudeau Intl Airport to Ireland will take you 16h 30m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Ireland is about 4768 km.
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to Ireland consider Montreal Pierre Elliott Trudeau Intl - Dublin, Montreal Pierre Elliott Trudeau Intl - Cork or Montreal Pierre Elliott Trudeau Intl - Knock Intl as they are the most popular.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
Before booking your flight to Ireland from Montreal Pierre Elliott Trudeau Intl Airport, check out the most reliable airlines to get you to your destination on time: Air Canada (69%), United Airlines (69%), Lufthansa( 69%).
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland is generally C$ 1,074, our data shows the cheapest flight currently is C$ 952. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Dublin), you can expect to pay C$ 854 for that flight.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Ireland that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Ireland.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Ireland?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?
Currently, September is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland (average of C$ 731). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Ireland in December is currently the most expensive (average of C$ 1,373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 7 airlines flying from Pierre Elliott Trudeau Intl to Ireland

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	CheapestC$ 396	AverageC$ 1,159	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Porter Airlines	CheapestC$ 510	AverageC$ 652	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 563	AverageC$ 677	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Aer Lingus	CheapestC$ 603	AverageC$ 795	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
WestJet	CheapestC$ 650	AverageC$ 769	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
British Airways	CheapestC$ 690	AverageC$ 1,109	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	CheapestC$ 800	AverageC$ 1,235	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Ireland?

Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Ireland?

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Ireland become cheaper?

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland from C$ 396

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Ireland

Cheapest flights from Pierre Elliott Trudeau Intl to IrelandExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Pierre Elliott Trudeau Intl to IrelandDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Pierre Elliott Trudeau Intl to IrelandExplore direct flight options from Pierre Elliott Trudeau Intl to Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Explore direct flight options from Pierre Elliott Trudeau Intl to Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to IrelandDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Ireland. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Ireland. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to IrelandSearch for one-way flight options from Pierre Elliott Trudeau Intl to Ireland. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Ireland. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Ireland

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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.

Best time to book a flight from Pierre Elliott Trudeau Intl to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Pierre Elliott Trudeau Intl with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

How often are flights from Montreal to Ireland delayed?

About 20% of weekly flights between Montreal and Ireland have experienced delays in the past year, with the average delay time being 120 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Air Canada has had the lowest number of delays on this route, with just 20% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ireland

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland, such as Air Transat,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Ireland that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Ireland?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Ireland?

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ireland?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pierre Elliott Trudeau Intl to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.

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Search flights from Pierre Elliott Trudeau Intl to Ireland by cabin class

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Pierre Elliott Trudeau Intl and Ireland flights

Browse other Pierre Elliott Trudeau Intl and Ireland flight options. Last updated on 4 November 2026.

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Pierre Elliott Trudeau Intl to Ireland flights

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Top 7 airlines flying from Pierre Elliott Trudeau Intl to Ireland

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Cheapest flights from Pierre Elliott Trudeau Intl to Ireland
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Pierre Elliott Trudeau Intl to Ireland
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Pierre Elliott Trudeau Intl to Ireland
Explore direct flight options from Pierre Elliott Trudeau Intl to Ireland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Ireland
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Ireland. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Ireland
Search for one-way flight options from Pierre Elliott Trudeau Intl to Ireland. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.