Cheap flights from Ireland to Montreal Pierre Elliott Trudeau Intl Airport from C$ 300

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YUL
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Ireland to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Mon 22/69:40 a.m.
DUB
-
YUL
2 stops19h 45m
WestJet
Sun 28/66:45 a.m.
YUL
-
DUB
2 stops20h 35m
WestJet
Deal found 14/6C$ 679
Tue 7/710:10 a.m.
DUB
-
YUL
2 stops19h 27m
Multiple Airlines
Sun 12/76:45 a.m.
YUL
-
DUB
2 stops20h 35m
Multiple Airlines
Deal found 16/6C$ 779
Mon 22/69:40 a.m.
DUB
-
YUL
2 stops19h 45m
Multiple Airlines
Sun 28/68:35 p.m.
YUL
-
DUB
1 stop9h 55m
Multiple Airlines
Deal found 13/6C$ 791
Thu 10/94:50 p.m.
DUB
-
YUL
2 stops33h 20m
Multiple Airlines
Sun 13/910:45 p.m.
YUL
-
DUB
2 stops15h 25m
Multiple Airlines
Deal found 17/6C$ 807
Sat 8/811:20 a.m.
DUB
-
YUL
1 stop10h 25m
Multiple Airlines
Wed 19/85:45 p.m.
YUL
-
DUB
2 stops17h 35m
Multiple Airlines
Deal found 14/6C$ 819
Sat 8/811:20 a.m.
DUB
-
YUL
1 stop10h 25m
Multiple Airlines
Fri 21/85:45 p.m.
YUL
-
DUB
2 stops16h 15m
Multiple Airlines
Deal found 14/6C$ 836
Mon 15/69:40 a.m.
DUB
-
YUL
2 stops19h 45m
Multiple Airlines
Sun 21/66:45 a.m.
YUL
-
DUB
2 stops35h 30m
Multiple Airlines
Deal found 14/6C$ 842
Fri 3/72:30 p.m.
SNN
-
YUL
1 stop24h 18m
British Airways
Tue 7/710:00 p.m.
YUL
-
SNN
1 stop17h 35m
British Airways
Deal found 18/6C$ 1,104
Fri 3/79:30 a.m.
SNN
-
YUL
2 stops17h 17m
Air Canada
Tue 7/71:10 p.m.
YUL
-
SNN
1 stop16h 05m
Air Canada
Deal found 18/6C$ 1,118
Fri 20/115:30 p.m.
SNN
-
YUL
1 stop30h 45m
British Airways
Tue 24/119:15 p.m.
YUL
-
SNN
1 stop17h 10m
British Airways
Deal found 17/6C$ 1,163
Fri 20/118:05 p.m.
SNN
-
YUL
2 stops24h 05m
Air Canada
Tue 24/118:55 p.m.
YUL
-
SNN
2 stops38h 50m
Air Canada
Deal found 17/6C$ 1,291
Mon 10/84:10 p.m.
SNN
-
YUL
1 stop23h 30m
Multiple Airlines
Thu 20/85:45 p.m.
YUL
-
SNN
2 stops14h 40m
Multiple Airlines
Deal found 14/6C$ 1,386

Find flight deals from Ireland to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Ireland to Pierre Elliott Trudeau Intl flight deals. Data was last updated 18 June 2026.

Round-trip from

C$ 779

One-way from

C$ 300

Popular in

January

Cheapest in

November

Average price

C$ 1,046

Good round-trip deal

C$ 1,055 or less

Good one-way deal

C$ 988 or less
WestJet
  • WestJet
  • 7/7-12/7
  • 4 total stops
  • 40h 02m total
  • Ireland to Montreal
WestJet
  • WestJet
  • 23/6
  • 2 total stops
  • 19h 15m total
  • Ireland to Montreal
Highest demand for flights based on searches. 18% potential increase in price (C$ 341 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease (C$ 129 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Ireland to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from Ireland to Montreal Pierre Elliott Trudeau Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 June 2026.
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

Cheapest round-trip

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 17/9

5:55 a.m.-4:55 p.m.

1 stop16h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

7:00 p.m.-6:25 p.m.

1 stop18h 25m

C$ 924

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 2/7

8:55 a.m.-4:55 p.m.

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

9:00 p.m.-3:25 p.m.

1 stop13h 25m

C$ 962

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 7/7

8:55 a.m.-4:55 p.m.

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

9:00 p.m.-6:25 p.m.

1 stop16h 25m

C$ 965

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 7/7

8:55 a.m.-4:55 p.m.

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

10:20 p.m.-10:40 p.m.

1 stop19h 20m

C$ 967
Quickest round-trip

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sat 19/9

1:15 p.m.-7:32 p.m.

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

8:35 p.m.-11:30 a.m.

1 stop9h 55m

C$ 979

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 24/9

9:40 a.m.-8:15 p.m.

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

10:15 p.m.-2:50 p.m.

1 stop12h 35m

C$ 996

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 15/9

1:15 p.m.-7:32 p.m.

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

8:35 p.m.-11:30 a.m.

1 stop9h 55m

C$ 996

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Mon 5/10

10:30 a.m.-11:20 a.m.

2 stops29h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

10:00 p.m.-7:35 p.m.

1 stop16h 35m

C$ 1,025

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Fri 7/8

1:15 p.m.-7:30 p.m.

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

6:00 p.m.-11:30 a.m.

1 stop12h 30m

C$ 1,030

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 11/8

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

1 stop11h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

6:00 p.m.-11:30 a.m.

1 stop12h 30m

C$ 1,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

Showing 1-10 of 26 resultsSorted by cheapest first
1
2
3

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

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

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

Currently, June is the cheapest month in which you can book a flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 602). Flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 979). 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.

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

Find hourly flight availability from Ireland to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 June 2026.

When flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Ireland to Montreal delayed?

About 11% of weekly flights between Ireland and Montreal have experienced delays in the past year, with the average delay time being 177 minutes.

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

Historically, flights departing in the early afternoon 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?

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

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

Over the past year, Air Canada has had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 18 June 2026.
Read reviews from past customers who have flown Air Canada from Ireland to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.8

Overall

7.1

Food

6.3

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Crew

7.8

Overall

7.1

Food

6.3

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

Find useful and relevant information for your journey from Ireland to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

    Airlines like Air Transat, British Airways, and Air Canada fly from Ireland to Montreal Pierre Elliott Trudeau Intl Airport in about 11h 17m. The time it takes to get you to your destination can typically vary by up to 13h 01m. Airlines will cover a distance of 4768 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from Ireland, check out the most reliable airlines to get you to your destination on time: Air Canada (88%), United Airlines (88%), Lufthansa( 88%).

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

    Looking at all options, your cheapest flight can be booked for C$ 744. While the most popular route (Dublin - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 807 on average, our data indicates C$ 1,044 when flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport.

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

    Yes. In addition to deals on Ireland to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Pierre Elliott Trudeau Intl 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 Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Ireland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 602). Flying from Ireland to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 979). 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.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Trois-Rivières
Brossard
Sherbrooke
Cornwall
Longueuil
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Pierre Elliott Trudeau Intl

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

Top airline flying from Ireland to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Ireland to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 893AverageC$ 1,045FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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