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Cheap flights from Dublin to Montreal Pierre Elliott Trudeau Intl Airport from C$ 292

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Dublin to Montreal Pierre Elliott Trudeau Intl are usually found in March or February, booked 74 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Dublin to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 740

One-way from

C$ 292

Popular in

July

Cheapest in

March

Average price

C$ 859

Good one-way deal

C$ 908 or less
13/11-20/11
  • 13/11-20/11
  • 3 total stops
  • 38h 05m total
  • Dublin to Montreal
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WestJet
  • WestJet
  • 24/9
  • 2 total stops
  • 43h 07m total
  • Dublin to Montreal
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Highest demand for flights based on searches. 8% potential increase in price (C$ 114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Dublin to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Dublin to Pierre Elliott Trudeau Intl

Cheapest flights from Dublin to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Dublin to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Thu 13/116:00 p.m.DUB - YUL
2 stops23h 00mMultiple Airlines
Tue 18/119:25 p.m.YUL - DUB
1 stop11h 35mMultiple Airlines
Deal found 10/9C$ 740
Wed 8/101:30 p.m.DUB - YUL
1 stop12h 30mMultiple Airlines
Wed 15/1011:00 p.m.YUL - DUB
1 stop15h 15mMultiple Airlines
Deal found 10/9C$ 752
Mon 22/91:05 p.m.DUB - YUL
1 stop12h 55mMultiple Airlines
Wed 1/1011:00 p.m.YUL - DUB
1 stop15h 15mMultiple Airlines
Deal found 10/9C$ 766
Fri 14/111:20 p.m.DUB - YUL
2 stops30h 50mMultiple Airlines
Fri 21/116:00 p.m.YUL - DUB
1 stop12h 00mMultiple Airlines
Deal found 10/9C$ 768
Thu 13/115:00 a.m.DUB - YUL
1 stop12h 00mMultiple Airlines
Thu 20/113:10 p.m.YUL - DUB
1 stop11h 00mMultiple Airlines
Deal found 10/9C$ 773
Tue 18/116:00 p.m.DUB - YUL
2 stops23h 00mMultiple Airlines
Tue 25/119:25 p.m.YUL - DUB
1 stop11h 35mMultiple Airlines
Deal found 10/9C$ 777
Sun 16/118:25 a.m.DUB - YUL
1 stop16h 15mMultiple Airlines
Sun 23/119:40 p.m.YUL - DUB
1 stop16h 35mMultiple Airlines
Deal found 10/9C$ 779
Wed 19/115:10 a.m.DUB - YUL
1 stop11h 50mLufthansa
Sun 23/118:10 p.m.YUL - DUB
1 stop16h 00mLufthansa
Deal found 11/9C$ 784
Wed 5/115:10 a.m.DUB - YUL
1 stop11h 50mLufthansa
Sun 23/118:10 p.m.YUL - DUB
1 stop16h 00mLufthansa
Deal found 11/9C$ 786
Thu 13/116:35 p.m.DUB - YUL
1 stop25h 35mSWISS
Tue 18/114:45 p.m.YUL - DUB
1 stop14h 15mSWISS
Deal found 10/9C$ 790
Sun 16/115:10 a.m.DUB - YUL
1 stop11h 50mMultiple Airlines
Tue 25/118:50 a.m.YUL - DUB
2 stops17h 20mMultiple Airlines
Deal found 10/9C$ 791

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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 11 September 2025.
Use the filters below to find and compare flights from Dublin to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Dublin

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 16/11

8:25 a.m.-7:40 p.m.

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

9:40 p.m.-7:15 p.m.

1 stop16h 35m

C$ 779

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 5/11

5:10 a.m.-12:00 p.m.

1 stop11h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

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

1 stop16h 00m

C$ 786

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 20/11

5:00 a.m.-12:00 p.m.

1 stop12h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

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

1 stop16h 00m

C$ 788

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 19/11

6:35 p.m.-3:10 p.m.

1 stop25h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

4:45 p.m.-12:30 p.m.

1 stop14h 45m

C$ 791

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 8/10

6:20 p.m.-1:50 p.m.

2 stops24h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

10:50 p.m.-10:25 p.m.

2 stops18h 35m

C$ 802

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 13/11

1:25 p.m.-12:00 p.m.

3 stops27h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

9:25 p.m.-2:00 p.m.

1 stop11h 35m

C$ 816

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Fri 28/11

9:00 a.m.-2:23 p.m.

1 stop10h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

8:50 a.m.-7:10 a.m.

2 stops17h 20m

C$ 823

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 20/11

7:05 p.m.-10:45 p.m.

3 stops32h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

1:10 p.m.-7:35 p.m.

3 stops25h 25m

C$ 829

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 30/10

5:15 p.m.-6:20 p.m.

1 stop29h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

7:10 p.m.-4:20 p.m.

1 stop16h 10m

C$ 834

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 24/9

10:20 a.m.-12:27 a.m.

2 stops43h 07m

C$ 292

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 20 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Dublin 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 Dublin to Montreal Pierre Elliott Trudeau Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Dublin to Pierre Elliott Trudeau Intl. Price data was last updated on 29 August 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Dublin to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 DUB to YUL?

Find hourly flight availability from Dublin 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 11 September 2025.

It’s optimal to fly from Dublin to Montreal Pierre Elliott Trudeau Intl Airport at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

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 11 September 2025.
Get a feel of what it's like to fly with Air Canada,Lufthansa, andBritish Airways from Dublin to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Lufthansa
6.8
Okay
7,409 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
British Airways
6.7
Okay
7,361 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

Related info for your journey

Find useful and relevant information for your journey from Dublin 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.

  • What airport do you fly from for flights from Dublin to Montreal Pierre Elliott Trudeau Intl?

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Dublin; the airport handles an average of 1 outbound flight to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Dublin airport to Montreal Pierre Elliott Trudeau Intl. It is only a 9.2 km journey to Dublin (DUB) from Dublin’s city centre.

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

    For as low as C$ 786, Lufthansa can have you in Montreal Pierre Elliott Trudeau Intl Airport from Dublin in 11h 50m. The distance from Dublin to Montreal Pierre Elliott Trudeau Intl Airport is about 4768 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Flying on British Airways is currently your cheapest option to Montreal Pierre Elliott Trudeau Intl Airport, with prices starting at C$ 724. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Air Canada, with the lowest prices starting at C$ 797 and C$ 810, respectively. British Airways is currently priced 20% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport are Air Canada (80%), United Airlines (80%) and Lufthansa (80%).

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

    Looking at all options, your cheapest flight can be booked for C$ 811. While the most popular route (Dublin - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 493 on average, our data indicates C$ 1,000 when flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport.

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

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

  • How can I find direct flights from Dublin 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 Dublin to Pierre Elliott Trudeau Intl.

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

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

    Currently, October is the cheapest month in which you can book a flight from Dublin to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Shannon to Pierre Elliott Trudeau Intl flights

Top 3 airlines flying from Dublin to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Dublin 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 724AverageC$ 742FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 797AverageC$ 973FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 810AverageC$ 943FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

Yes! Cheapflights helps users easily find flights from Dublin to Pierre Elliott Trudeau Intl with no change fees.

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