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Cheap flights from Ireland to Montreal

DUB — YMQ
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Ireland to Montreal

Keep the following information in mind while searching for Ireland to Montreal flight deals. Data was last updated 14 October 2025.

Popular in

January

Cheapest in

March

Average price

£515

Good round-trip deal

£579 or less
Highest demand for flights based on searches. 6% potential increase in price (£24 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Ireland to Montreal (YMQ).
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Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Ireland to Montreal (average of £370). Flying from Ireland to Montreal in January is currently the most expensive (average of £517). 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 IE to YMQ?

Find hourly flight availability from Ireland to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 October 2025.

When flying from Ireland to Montreal, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 54% versus a flight in the evening.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 14 October 2025.
Get a feel of what it's like to fly with Air Transat, Air Canada, andLufthansa from Ireland to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
456 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.7
Good
456 reviews
Air Transat
7.7
Good
456 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,294 reviews
Air Transat
7.7
Good
456 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,487 reviews
Air Transat
7.7
Good
456 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,454 reviews
Air Transat
7.7
Good
456 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Food

6.7

Overall

7.7

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Montreal on time: Air Canada (83%), United Airlines (83%), Lufthansa (83%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Montreal?

    Currently, February is the cheapest month in which you can book a flight from Ireland to Montreal (average of £370). Flying from Ireland to Montreal in January is currently the most expensive (average of £517). 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

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Alternative routes for Ireland to Montreal

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Top airline flying from Ireland to Montreal

Discover the top airline that operate flights from Ireland to Montreal. 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 858,174 searches. Data last updated 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£408Average£525FlexibilityNo cancel feeOn-time67%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Montreal?

Deals for Ireland to Montreal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Montreal for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Montreal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Montreal, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland 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 Ireland today and book when prices fit your budget.

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