Cheap flights from Northern Ireland to Montreal from C$ 703

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Montreal departing on 13/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Northern Ireland to Montreal

Cheap round-trip flights

 Logo
3:30 p.m. - 11:35 a.m.BFS-YUL
25h 05m1 stop
 Logo
6:50 p.m. - 7:05 p.m.YUL-BFS
19h 15m1 stop
C$ 703
Find Deal
Mon, 13 Oct - Mon, 20 Oct
 Logo
6:10 a.m. - 2:15 p.m.BFS-YUL
13h 05m1 stop
 Logo
10:05 p.m. - 3:35 p.m.YUL-BFS
12h 30m1 stop
C$ 798
Find Deal
Thu, 9 Oct - Thu, 16 Oct
 Logo
3:30 p.m. - 1:50 p.m.BFS-YUL
27h 20m2 stops
 Logo
5:50 p.m. - 7:05 p.m.YUL-BFS
20h 15m1 stop
C$ 801
Find Deal
Mon, 13 Oct - Mon, 20 Oct
 Logo
6:10 a.m. - 2:15 p.m.BFS-YUL
13h 05m1 stop
 Logo
6:00 p.m. - 3:35 p.m.YUL-BFS
16h 35m2 stops
C$ 819
Find Deal
Thu, 9 Oct - Thu, 16 Oct
American Airlines Logo
6:35 a.m. - 8:15 p.m.BHD-YUL
18h 40m1 stop
American Airlines Logo
10:10 p.m. - 12:55 p.m.YUL-BHD
9h 45m1 stop
C$ 951American Airlines
Find Deal
Thu, 18 Sep - Mon, 22 Sep
British Airways Logo
9:05 a.m. - 6:45 p.m.BHD-YUL
14h 40m1 stop
British Airways Logo
8:40 p.m. - 2:15 p.m.YUL-BHD
12h 35m1 stop
C$ 955British Airways
Find Deal
Thu, 27 Nov - Mon, 1 Dec
British Airways Logo
9:05 a.m. - 6:45 p.m.BHD-YUL
14h 40m1 stop
British Airways Logo
8:40 p.m. - 2:15 p.m.YUL-BHD
12h 35m1 stop
C$ 958British Airways
Find Deal
Thu, 27 Nov - Mon, 1 Dec
American Airlines Logo
6:35 a.m. - 8:15 p.m.BHD-YUL
18h 40m1 stop
American Airlines Logo
10:10 p.m. - 3:40 p.m.YUL-BHD
12h 30m1 stop
C$ 967American Airlines
Find Deal
Thu, 18 Sep - Mon, 22 Sep
KLM Logo
6:30 a.m. - 12:40 a.m.BHD-YUL
23h 10m2 stops
KLM Logo
7:05 p.m. - 4:50 p.m.YUL-BHD
16h 45m2 stops
C$ 1,207KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec
KLM Logo
6:30 a.m. - 3:20 p.m.BHD-YUL
13h 50m2 stops
KLM Logo
7:05 p.m. - 4:50 p.m.YUL-BHD
16h 45m2 stops
C$ 1,230KLM
Find Deal
Thu, 27 Nov - Mon, 1 Dec

American Airlines flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
18 Sep
BHD6:35 a.m.Belfast City
18h 40m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
22 Sep
YUL10:10 p.m.Montreal Pierre Elliott Trudeau Intl
9h 45m
1 stop
BHD12:55 p.m.Belfast City
American Airlines
18 Sep
BHD6:35 a.m.Belfast City
18h 40m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
22 Sep
YUL10:10 p.m.Montreal Pierre Elliott Trudeau Intl
12h 30m
1 stop
BHD3:40 p.m.Belfast City
American Airlines
18 Sep
BHD6:35 a.m.Belfast City
18h 40m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
22 Sep
YUL10:10 p.m.Montreal Pierre Elliott Trudeau Intl
9h 45m
1 stop
BHD12:55 p.m.Belfast City

British Airways flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Our best British Airways deals on Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
British Airways
27 Nov
BHD9:05 a.m.Belfast City
14h 40m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
1 Dec
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
12h 35m
1 stop
BHD2:15 p.m.Belfast City
British Airways
27 Nov
BHD9:05 a.m.Belfast City
14h 40m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
1 Dec
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
12h 35m
1 stop
BHD2:15 p.m.Belfast City

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 13/10

3:30 p.m.-11:35 a.m.

1 stop25h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

6:50 p.m.-7:05 p.m.

1 stop19h 15m

C$ 703

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 9/10

6:10 a.m.-2:15 p.m.

1 stop13h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

10:05 p.m.-3:35 p.m.

1 stop12h 30m

C$ 798

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 13/10

3:30 p.m.-1:50 p.m.

2 stops27h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

5:50 p.m.-7:05 p.m.

1 stop20h 15m

C$ 801

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 9/10

6:10 a.m.-2:15 p.m.

1 stop13h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:00 p.m.-3:35 p.m.

2 stops16h 35m

C$ 819

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

6:35 a.m.-8:15 p.m.

1 stop18h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

10:10 p.m.-12:55 p.m.

1 stop9h 45m

C$ 951

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

9:05 a.m.-6:45 p.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:40 p.m.-2:15 p.m.

1 stop12h 35m

C$ 955

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

9:05 a.m.-6:45 p.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:40 p.m.-2:15 p.m.

1 stop12h 35m

C$ 958

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

6:35 a.m.-8:15 p.m.

1 stop18h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

10:10 p.m.-3:40 p.m.

1 stop12h 30m

C$ 967

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

6:30 a.m.-12:40 a.m.

2 stops23h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

7:05 p.m.-4:50 p.m.

2 stops16h 45m

C$ 1,207

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

6:30 a.m.-3:20 p.m.

2 stops13h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

7:05 p.m.-4:50 p.m.

2 stops16h 45m

C$ 1,230

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport

Direct flights

None
There are no direct flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport.
  • When did momondo last update prices for flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

  • How old do you have to be to fly from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

    Search flight deals from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Sherbrooke
Montebello
Brossard
Cornwall
Drummondville
Longueuil
Dorval
Magog
Bromont
Saint-Sauveur
North Hatley
Saint-Jean-sur-Richelieu
Boucherville
Sutton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Montreal . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Northern Ireland to Montreal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montreal from Northern Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Northern Ireland to Montreal?

momondo provides multiple filters to help you find the best flight to Montreal from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Northern Ireland to Montreal right now. Can momondo alert me if prices change?

Price alerts on flights to Montreal from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 31/8
Sun 7/9

Find better results for your trip to Montreal

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo