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Cheap flights from Dublin to Montreal from £486

DUB — YMQ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Montreal

Thu 5/1107:00 -
2 stops20h 17m
Wed 11/1122:10 -
2 stops19h 35m
Deal found 26/10£494
Thu 26/1119:55 -
2 stops24h 55m
Thu 3/1221:25 -
1 stop11h 50m
Deal found 26/10£495
Thu 5/1119:25 -
2 stops21h 35m
Sun 8/1121:25 -
1 stop20h 30m
Deal found 30/10£510
Thu 12/1116:35 -
1 stop30h 25m
Thu 19/1119:55 -
1 stop21h 35m
Deal found 28/10£524
Thu 12/1119:55 -
1 stop28h 45m
Thu 19/1119:35 -
1 stop31h 45m
Deal found 26/10£530

Find flight deals from Dublin to Montreal

Round-trip from

£438

Popular in

January

Cheapest in

May

Average price

£555

Good round-trip deal

£1,447 or less
Air Canada
  • Air Canada
  • 19/2-20/2
  • 2 total stops
  • 47h 28m total
  • Dublin to Montreal
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Highest demand for flights based on searches. 12% potential increase in price (£68 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£33 potential savings vs. average return 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 Dublin to Montreal (YMQ).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dublin to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Mon 28/12

09:30-10:48

2 stops30h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£486

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Mon 4/1

09:30-10:48

2 stops30h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£531

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Mon 9/11

09:00-17:25

1 stop13h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

16:40-17:45

1 stop20h 05m

£584

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Fri 27/11

20:35-19:15

1 stop27h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 29/11

21:15-09:55

1 stop31h 40m

£612

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Thu 12/11

10:50-19:15

1 stop13h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

21:15-07:50

1 stop29h 35m

£612

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Thu 12/11

10:40-21:17

1 stop15h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

13:10-07:30

1 stop13h 20m

£617

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sat 19/12

09:30-08:32

1 stop28h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 3/1

15:00-09:55

1 stop13h 55m

£618

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Mon 9/11

12:05-21:14

2 stops14h 09m

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

13:10-07:30

1 stop13h 20m

£618

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Thu 12/11

16:35-01:56

2 stops38h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

19:55-22:30

1 stop21h 35m

£627

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Thu 17/12

09:30-19:48

2 stops15h 18m

Montreal Pierre Elliott Trudeau Intl

Mon 28/12

14:13-09:55

2 stops14h 42m

£631

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Dublin to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Dublin with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Dublin to Montreal

What is the cheapest month to book a flight from Dublin to Montreal?

Currently, May is the cheapest month in which you can book a flight from Dublin to Montreal (average of £456). Flying from Dublin to Montreal in January is currently the most expensive (average of £795). 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 for a return flight from Dublin to Montreal?

Airfare is below average for this route at the moment.
Dublin to Montreal flights typically cost between £576 and £902 in February.
The cheapest return price found within the last 5 days was £438 on Air Canada (19 Feb–20 Feb).

What’s the top stopover airport for flights from Dublin to Montreal?

London (LHR) – chosen by Cheapflights users on 78% of one-stop itineraries from Dublin to Montreal on Cheapflights.

What’s the cheapest stopover airport for flights from Dublin to Montreal?

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £463.

What’s the fastest stopover option from Dublin to Montreal?

Flights via London (LHR) have the shortest average one-way travel time for one-stop routes: 10h 49m.

Which airport typically offers the quickest stopover for flights from Dublin to Montreal?

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 56m.

How often are flights from Dublin to Montreal delayed?

About 23% of weekly flights between Dublin and Montreal have experienced delays in the past year, with the average delay time being 158 minutes.

What is the most punctual flight time for Dublin 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?

Sunday 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 Dublin to Montreal flights?

Over the past year, Air Canada have had the lowest number of delays on this route, with just 23% of flights being delayed.

Reviews of airlines servicing Montreal

Read through reviews of airlines operating flights from Dublin to Montreal, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,832 reviews
Check prices

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2026

FRA - YUL

Every time I have traveled with Lufthansa, during the descent, I experience significant pain in my ears, head, and chest—as if the decompression is happening too quickly.
Air Canada
7.1
Good
11,832 reviews
Air Canada
7.1
Good
11,832 reviews
Check prices

Entertainment

6.8

Food

6.3

Comfort

7.1

Overall

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2026

FRA - YUL

Every time I have traveled with Lufthansa, during the descent, I experience significant pain in my ears, head, and chest—as if the decompression is happening too quickly.

Related info for your journey

  • What airport do you fly from for flights from Dublin to Montreal?

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Montreal. You should not have trouble finding flights to Montreal from Dublin; the airport handles an average of 0 outbound flights to Montreal per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Dublin airport to Montreal. It is only a 5.7 mi journey to Dublin (DUB) from Dublin’s city center.

  • How long is the flight from Dublin to Montreal?

    There are many flights that can get you from Dublin to Montreal in 27h 40m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 2963 mi.

  • What is the cheapest airline to fly from Dublin to Montreal round-trip?

    Our cheapest airline available from Dublin to Montreal is Air Canada. Our recent data shows that you can find tickets from as low as £467 on this airline. This flight start at 27% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Dublin to Montreal?

    Consider Air Canada (69%), United Airlines (69%) or Lufthansa (69%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Montreal.

  • Can I find deals for flights from Dublin to Montreal that include hotel bookings?

    Yes. In addition to deals on Dublin to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Montreal.

  • Can I find deals for business class flights from Dublin to Montreal?

    Yes. Cheapflights offers flight deals from Dublin to Montreal 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?

    Currently, May is the cheapest month in which you can book a flight from Dublin to Montreal (average of £456). Flying from Dublin to Montreal in January is currently the most expensive (average of £795). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dublin to Montreal

Dublin to Ottawa flights

Top airline flying from Dublin to Montreal

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£467Average£646FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Cheapflights makes it easy to find Dublin to Montreal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Montreal?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Montreal 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 Montreal with no change fees?

Yes, we can. To see specific flights from Dublin to Montreal with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dublin to Montreal become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montreal from Dublin today and book when prices fit your budget.

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