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Cheap flights from Dublin to Montreal Pierre Elliott Trudeau Intl Airport from C$ 385

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YUL
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

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

Cheap flight deals from Dublin to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 12 December 2025.

Fri 19/121:35 p.m.DUB - YUL
2 stops31h 05mAir Canada
Thu 8/19:30 p.m.YUL - DUB
2 stops28h 40mAir Canada
Deal found 11/12C$ 971
Tue 23/1210:40 a.m.DUB - YUL
1 stop15h 37mAir Canada
Mon 5/19:30 p.m.YUL - DUB
2 stops29h 00mAir Canada
Deal found 11/12C$ 1,098
Tue 23/1210:40 a.m.DUB - YUL
1 stop15h 37mUnited Airlines
Mon 5/16:00 a.m.YUL - DUB
1 stop21h 10mUnited Airlines
Deal found 10/12C$ 1,099
Mon 29/121:05 p.m.DUB - YUL
2 stops34h 30mMultiple Airlines
Thu 15/18:10 p.m.YUL - DUB
2 stops19h 05mMultiple Airlines
Deal found 10/12C$ 1,178
Mon 29/1212:10 p.m.DUB - YUL
2 stops50h 25mMultiple Airlines
Sun 11/19:40 p.m.YUL - DUB
1 stop16h 35mMultiple Airlines
Deal found 10/12C$ 1,233
Sat 27/129:00 a.m.DUB - YUL
1 stop13h 25mAir Canada
Wed 31/123:00 p.m.YUL - DUB
1 stop11h 30mAir Canada
Deal found 11/12C$ 1,260
Wed 31/1212:05 p.m.DUB - YUL
2 stops30h 55mUnited Airlines
Wed 7/18:25 a.m.YUL - DUB
2 stops18h 05mUnited Airlines
Deal found 11/12C$ 1,277

Find 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 12 December 2025.

Round-trip from

C$ 771

One-way from

C$ 385

Popular in

January

Cheapest in

March

Average price

C$ 881
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 19/1-28/1
  • 2 total stops
  • 34h 40m total
  • Dublin to Montreal
Search Deals
25/1
  • 25/1
  • 1 total stop
  • 16h 15m total
  • Dublin to Montreal
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 316 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 122 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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

Mon 19/1

11:10 a.m.-8:15 p.m.

1 stop14h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

9:45 p.m.-11:20 p.m.

1 stop20h 35m

C$ 771

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 25/1

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

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

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

1 stop16h 35m

C$ 826

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 15/1

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

1 stop12h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

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

1 stop16h 00m

C$ 837

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 15/1

6:00 p.m.-7:23 p.m.

3 stops30h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

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

1 stop11h 35m

C$ 837

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 11/1

9:00 a.m.-2:22 p.m.

1 stop10h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

10:10 a.m.-7:10 a.m.

1 stop16h 00m

C$ 848

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 15/1

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

1 stop25h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

4:45 p.m.-5:45 p.m.

1 stop20h 00m

C$ 851

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 2/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

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

1 stop22h 15m

C$ 876

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 1/4

6:40 p.m.-3:00 p.m.

1 stop25h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

4:40 p.m.-5:50 p.m.

1 stop20h 10m

C$ 876

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sat 31/1

9:00 a.m.-6:23 p.m.

1 stop14h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

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

1 stop14h 45m

C$ 877

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 25/1

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

1 stop16h 15m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 16 results
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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 5 December 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, February is the cheapest month in which you can book a flight from Dublin to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 685). Flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 1,967). 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.

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 12 December 2025.
Get a feel of what it's like to fly with Air Canada and British 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
10,514 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Crew

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SIN - YVR

In the last portion of flight Singapore -Miami after a 14 hr flight, then the flight from Vancouver -Miami they were selling the food very ugly portion for a flight of 6 hours regardless if you treat that flight as domestic , I was impressed with the service but now l will not book a flight with air Canada
Air Canada
7.1
Good
10,514 reviews
Air Canada
7.1
Good
10,514 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Crew

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SIN - YVR

In the last portion of flight Singapore -Miami after a 14 hr flight, then the flight from Vancouver -Miami they were selling the food very ugly portion for a flight of 6 hours regardless if you treat that flight as domestic , I was impressed with the service but now l will not book a flight with air Canada
British Airways
6.7
Okay
7,571 reviews
Air Canada
7.1
Good
10,514 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Crew

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SIN - YVR

In the last portion of flight Singapore -Miami after a 14 hr flight, then the flight from Vancouver -Miami they were selling the food very ugly portion for a flight of 6 hours regardless if you treat that flight as domestic , I was impressed with the service but now l will not book a flight with air Canada

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 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 2 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$ 848, TAP AIR PORTUGAL can have you in Montreal Pierre Elliott Trudeau Intl Airport from Dublin in 10h 22m. 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$ 720. Another option worth looking into is Air Canada, starting at C$ 806 round trip. British Airways is currently priced 28% 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 (100%), United Airlines (100%) and Lufthansa (100%).

  • 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, February is the cheapest month in which you can book a flight from Dublin to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 685). Flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 1,967). 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
Cornwall
Sherbrooke
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Louiseville

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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 2 airlines flying from Dublin to Pierre Elliott Trudeau Intl

Discover the top 2 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 720AverageC$ 742FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 806AverageC$ 1,023FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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