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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin from C$ 403

YUL — DUB
11 Nov — 18 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Dublin are usually found in May or September, booked 89 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Pierre Elliott Trudeau Intl to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Dublin

Wed 25/118:20 p.m. -
1 stop21h 40m
Wed 2/126:25 a.m. -
1 stop14h 45m
Deal found 11/10C$ 798
Mon 23/1111:00 p.m. -
1 stop19h 05m
Mon 30/119:15 a.m. -
2 stops34h 55m
Deal found 8/10C$ 811
Sun 22/118:15 p.m. -
1 stop17h 00m
Mon 30/116:45 p.m. -
1 stop22h 30m
Deal found 9/10C$ 821
Fri 27/118:20 p.m. -
1 stop20h 05m
Fri 4/127:40 a.m. -
1 stop13h 30m
Deal found 10/10C$ 822
Wed 11/116:50 p.m. -
1 stop18h 35m
Wed 18/116:15 a.m. -
1 stop14h 25m
Deal found 12/10C$ 838
Sun 18/108:35 p.m. -
1 stop9h 55m
Tue 3/116:20 p.m. -
1 stop30h 20m
Deal found 7/10C$ 847

Find flight deals from Pierre Elliott Trudeau Intl to Dublin

Round-trip from

C$ 757

One-way from

C$ 403

Popular in

December

Cheapest in

May

Average price

C$ 955

Good round-trip deal

C$ 989 or less
WestJet
  • WestJet
  • 5/4-12/4
  • 2 total stops
  • 51h 20m total
  • Montreal to Dublin
Search Deals
Air Transat
  • Air Transat
  • 17/10-31/12
  • 1 total stop
  • 14h 15m total
  • Montreal to Dublin
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 262 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 58 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Dublin.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin that are best for you.

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Price

Cheapest round-trip

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

7:35 p.m.-8:20 a.m.

1 stop31h 45m

Dublin

Wed 31/12

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

Nonstop0h 00m

C$ 448
Quickest round-trip

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

8:15 p.m.-12:25 p.m.

1 stop11h 10m

Dublin

Wed 31/12

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

Nonstop0h 00m

C$ 468

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

6:30 p.m.-7:35 a.m.

2 stops32h 05m

Dublin

Wed 31/12

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

Nonstop0h 00m

C$ 470

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$ 472

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

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

1 stop15h 15m

Dublin

Wed 31/12

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

Nonstop0h 00m

C$ 479

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

11:45 p.m.-8:10 p.m.

2 stops39h 25m

Dublin

Wed 31/12

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

Nonstop0h 00m

C$ 483

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

8:15 p.m.-3:50 p.m.

2 stops14h 35m

Dublin

Wed 31/12

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

Nonstop0h 00m

C$ 487

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 13/11

9:40 p.m.-11:59 p.m.

2 stops21h 19m

Dublin

Wed 31/12

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

Nonstop0h 00m

C$ 515

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 12/1

9:15 p.m.-4:55 p.m.

1 stop14h 40m

Dublin

Fri 22/1

10:50 a.m.-7:15 p.m.

1 stop13h 25m

C$ 875

MontrealDublin

YUL Montreal Pierre Elliott Trudeau Intl - DUB Dublin

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

9:05 p.m.-7:45 p.m.

1 stop17h 40m

Dublin

Fri 4/12

1:35 p.m.-7:15 p.m.

1 stop10h 40m

C$ 926

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Dublin from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Booking 88 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 Dublin. 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 Montreal Pierre Elliott Trudeau Intl Airport to Dublin?

Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin (average of C$ 735). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Dublin in December is currently the most expensive (average of C$ 1,400). 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 Montreal Pierre Elliott Trudeau Intl Airport to Dublin?

Airfare is typical for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Dublin flights typically cost between C$ 723 and C$ 1,095 in April.
The cheapest round-trip price found within the last 5 days was C$ 757 on WestJet (5 Apr-12 Apr).

Reviews of airlines servicing Dublin

Check out reviews from past customers who have flown with Air Transat,WestJet, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Overall

7.7

Food

6.8

Crew

8.5

Comfort

7.3

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
583 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Overall

7.7

Food

6.8

Crew

8.5

Comfort

7.3

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
3,451 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Overall

7.7

Food

6.8

Crew

8.5

Comfort

7.3

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
11,758 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Overall

7.7

Food

6.8

Crew

8.5

Comfort

7.3

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
8,273 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Overall

7.7

Food

6.8

Crew

8.5

Comfort

7.3

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
8,257 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Entertainment

7.1

Overall

7.7

Food

6.8

Crew

8.5

Comfort

7.3

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

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

    Dublin (DUB) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Dublin. You should not have trouble finding flights to Dublin from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Dublin airport from Montreal Pierre Elliott Trudeau Intl. It is only a 9.2 km journey from Dublin (DUB) to Dublin’s city centre.

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

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin can take about 14h 40m. British Airways provides one of the quickest options available for as low as C$ 875. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Dublin is about 4768 km.

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

    Currently priced at C$ 404, Lufthansa will fly you from Montreal Pierre Elliott Trudeau Intl Airport to Dublin and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Porter Airlines and Air Transat - these airlines can fly you to your destination from C$ 520 and C$ 573, respectively. These flights start at 57% lower than the current average price 3 months from now.

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

    The top 3 most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Dublin are Air Canada (62%), United Airlines (62%) and Lufthansa (62%).

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

    While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin is generally C$ 1,226, our data shows the cheapest flight currently is C$ 828. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Dublin), you can expect to pay C$ 798 for that flight.

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

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

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

    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 Dublin.

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

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

    Currently, May is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin (average of C$ 735). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Dublin in December is currently the most expensive (average of C$ 1,400). 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 Dublin?

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Swords
Athlone

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Fly from Pierre Elliott Trudeau Intl to Dublin on these airlines

Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Dublin
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to Dublin
Lufthansa flights from Montreal Pierre Elliott Trudeau Intl to Dublin

Top 8 airlines flying from Pierre Elliott Trudeau Intl to Dublin

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 404AverageC$ 1,181FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 520AverageC$ 664FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 573AverageC$ 691FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapestC$ 615AverageC$ 810FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
WestJetCheapestC$ 663AverageC$ 782FlexibilityNo cancel feeOn-time60%
Search WestJet flights
British AirwaysCheapestC$ 703AverageC$ 1,129FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 816AverageC$ 1,032FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 875AverageC$ 944FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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

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