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Cheap flights from Dublin to Montreal

DUB — YMQ
1 Oct — 8 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Dublin to Montreal

Popular in

January

Cheapest in

April

Average price

£557

Good round-trip deal

£603 or less
Highest demand for flights based on searches. 13% potential increase in price (£71 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 September 2026
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Price to beat on a round-trip flight from Dublin to Montreal (YMQ).
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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 £461). Flying from Dublin to Montreal in January is currently the most expensive (average of £1,053). 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 YMQ?

When flying from Dublin to Montreal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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
11,566 reviews
Check prices

Comfort

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,566 reviews
Air Canada
7.1
Good
11,566 reviews
Check prices

Comfort

7.1

Boarding

7.3

Food

6.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

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 1 outbound flight 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.

  • 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 £460 on this airline. This flight start at 25% lower than the current average price 3 months from now.

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

    Consider Air Canada (60%), United Airlines (60%) or Lufthansa (60%) 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 £461). Flying from Dublin to Montreal in January is currently the most expensive (average of £1,053). 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£460Average£603FlexibilityNo cancel feeOn-time67%
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How does Cheapflights help users find flights from Dublin to Montreal?

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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