Find flights
When to book
Airlines

Cheap flights from Northern Ireland to Montreal from £390

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YMQ
13 Jul — 20 Jul1
1 adult

Cheap flight deals from Northern Ireland to Montreal

Keep the following information in mind while searching for Northern Ireland to Montreal flight deals. Data was last updated 8 July 2025.

Round-trip from

£405

One-way from

£390
18/9-22/9
  • 18/9-22/9
  • 4 total stops
  • 39h 35m total
  • Northern Ireland to Montreal
5/8
  • 5/8
  • 3 total stops
  • 47h 32m total
  • Northern Ireland to Montreal

Find flight deals from Northern Ireland to Montreal

Cheapest flights from Northern Ireland to Montreal
Explore the most affordable flight options available from Northern Ireland to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Thu 18/906:10BFS - YUL
2 stops18h 10mMultiple Airlines
Mon 22/918:00YUL - BFS
2 stops21h 25mMultiple Airlines
Deal found 7/7£405
Thu 18/907:05BHD - YUL
2 stops17h 15mMultiple Airlines
Mon 22/922:05YUL - BHD
1 stop10h 40mMultiple Airlines
Deal found 7/7£430
Thu 18/906:35BHD - YUL
1 stop18h 40mAmerican Airlines
Mon 22/922:10YUL - BHD
1 stop9h 45mAmerican Airlines
Deal found 6/7£493
Mon 17/1106:30BHD - YUL
1 stop15h 50mKLM
Mon 24/1119:10YUL - BHD
1 stop20h 50mKLM
Deal found 7/7£524
Thu 18/917:25BHD - YUL
2 stops35h 04mVirgin Atlantic
Mon 22/916:55YUL - BHD
2 stops19h 00mVirgin Atlantic
Deal found 6/7£763

Cheapflights Fare Finder

Customise your flight search to find flights from Northern Ireland to Montreal 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 858,174 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from Northern Ireland to Montreal that are best for you.

Fly from

Northern Ireland

Fly to

Montreal

Route

Depart

Return

Price

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 18/9

06:10-19:20

2 stops18h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

18:00-20:25

2 stops21h 25m

£405

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

07:05-19:20

2 stops17h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

22:05-13:45

1 stop10h 40m

£430

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

06:35-20:15

1 stop18h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

22:10-12:55

1 stop9h 45m

£493

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Mon 17/11

06:30-17:20

1 stop15h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

19:10-21:00

1 stop20h 50m

£524

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

17:25-23:29

2 stops35h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

16:55-16:55

2 stops19h 00m

£763

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Tue 5/8

05:55-00:27

3 stops47h 32m

£390

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Tue 5/8

06:55-16:00

3 stops38h 05m

£444

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Best time to book a flight from Northern Ireland to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Northern Ireland with our price prediction graph.
Estimated return 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 Northern Ireland to Montreal
No data available for this route at this time. Please check back soon.

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 8 July 2025.
Check out reviews from past customers who have flown with KLM, Virgin Atlantic, andAmerican Airlines from Northern Ireland to Montreal to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Northern Ireland to Montreal that include hotel bookings?

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Northern Ireland to Montreal (average of £475). Flying from Northern Ireland to Montreal in July is currently the most expensive (average of £743). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Northern Ireland to Montreal?

Cheapflights makes it easy to find Northern Ireland 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 Northern Ireland to Montreal?

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

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

Yes, we can. To see specific flights from Northern Ireland 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 Northern 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 Northern Ireland today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.