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Cheap flights from Dublin to Montreal Pierre Elliott Trudeau Intl Airport from C$ 223

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YUL
28 Feb — 7 Mar1
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 May, 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 29 January 2026.

Tue 28/410:40 a.m.
DUB
-
YUL
1 stop12h 45m
WestJet
Sat 9/56:45 a.m.
YUL
-
DUB
2 stops44h 35m
WestJet
Deal found 27/1C$ 578
Sat 14/310:30 a.m.
DUB
-
YUL
1 stop18h 08m
Multiple Airlines
Fri 20/310:40 p.m.
YUL
-
DUB
1 stop29h 05m
Multiple Airlines
Deal found 27/1C$ 652
Sat 14/310:30 a.m.
DUB
-
YUL
1 stop18h 08m
Multiple Airlines
Mon 23/32:30 p.m.
YUL
-
DUB
1 stop14h 30m
Multiple Airlines
Deal found 29/1C$ 658
Thu 18/69:40 a.m.
DUB
-
YUL
2 stops20h 00m
WestJet
Mon 22/66:45 a.m.
YUL
-
DUB
1 stop21h 35m
WestJet
Deal found 29/1C$ 676
Thu 18/69:40 a.m.
DUB
-
YUL
2 stops13h 45m
WestJet
Mon 29/66:45 a.m.
YUL
-
DUB
1 stop21h 35m
WestJet
Deal found 27/1C$ 680
Thu 18/69:40 a.m.
DUB
-
YUL
2 stops20h 00m
WestJet
Tue 23/66:45 a.m.
YUL
-
DUB
2 stops20h 35m
WestJet
Deal found 29/1C$ 683
Tue 16/610:40 a.m.
DUB
-
YUL
1 stop12h 45m
WestJet
Fri 19/66:45 a.m.
YUL
-
DUB
1 stop23h 10m
WestJet
Deal found 28/1C$ 694

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 29 January 2026.

Round-trip from

C$ 578

One-way from

C$ 223

Popular in

January

Cheapest in

March

Average price

C$ 1,442
WestJet
  • WestJet
  • 28/4-9/5
  • 3 total stops
  • 57h 20m total
  • Dublin to Montreal
Search Deals
WestJet
  • WestJet
  • 14/3
  • 1 total stop
  • 18h 08m total
  • Dublin to Montreal
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 29 January 2026.
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

Tue 28/4

10:40 a.m.-6:25 p.m.

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

6:45 a.m.-8:20 a.m.

2 stops44h 35m

C$ 578

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sat 14/3

10:30 a.m.-12:38 a.m.

1 stop18h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

10:40 p.m.-7:45 a.m.

1 stop29h 05m

C$ 652

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sat 14/3

10:30 a.m.-12:38 a.m.

1 stop18h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

2:30 p.m.-9:00 a.m.

1 stop14h 30m

C$ 664

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 18/6

9:40 a.m.-12:40 a.m.

2 stops20h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

6:45 a.m.-9:20 a.m.

1 stop21h 35m

C$ 676

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 18/6

9:40 a.m.-6:25 p.m.

2 stops13h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

6:45 a.m.-9:20 a.m.

1 stop21h 35m

C$ 680

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 16/6

10:40 a.m.-6:25 p.m.

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

6:45 a.m.-10:55 a.m.

1 stop23h 10m

C$ 694

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 18/6

10:40 a.m.-12:40 a.m.

1 stop19h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

6:45 a.m.-9:20 a.m.

1 stop21h 35m

C$ 698

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 28/4

10:40 a.m.-6:25 p.m.

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:25 p.m.-11:30 a.m.

1 stop11h 05m

C$ 711

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 30/4

9:40 a.m.-12:40 a.m.

2 stops20h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

7:25 p.m.-8:20 a.m.

2 stops31h 55m

C$ 726

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 18/6

9:40 a.m.-6:25 p.m.

2 stops13h 45m

C$ 350

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 18 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 23 January 2026.

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$ 680). Flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 996). 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 much does it cost to fly round-trip from Dublin to Montreal Pierre Elliott Trudeau Intl Airport?

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 29 January 2026.
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
10,667 reviews
Check prices

Boarding

7.3

Food

6.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,667 reviews
Air Canada
7.1
Good
10,667 reviews
Check prices

Boarding

7.3

Food

6.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
British Airways
6.7
Okay
7,705 reviews
Air Canada
7.1
Good
10,667 reviews
Check prices

Boarding

7.3

Food

6.3

Overall

7.1

Crew

7.8

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

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$ 578, WestJet can have you in Montreal Pierre Elliott Trudeau Intl Airport from Dublin in 12h 45m. The distance from Dublin to Montreal Pierre Elliott Trudeau Intl Airport is about 4768 km.

  • 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$ 709. Another option worth looking into is Air Canada, starting at C$ 794 round trip. British Airways is currently priced 25% below the average price you’ll pay for this route.

  • 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$ 680). Flying from Dublin to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 996). 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
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Saint-Sauveur
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 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 709AverageC$ 727FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 794AverageC$ 1,007FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin 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 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.

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

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