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Cheap flights from Northern Ireland to Montreal from C$ 577

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Montreal departing on 17/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:15 a.m. - 7:15 p.m.
BHD
-
YUL
15h 00m
1 stop
British Airways Logo
9:15 p.m. - 1:55 p.m.
YUL
-
BHD
11h 40m
1 stop
C$ 1,063British Airways
Wed, 18 Nov - Sun, 22 Nov
British Airways Logo
9:50 a.m. - 7:15 p.m.
BHD
-
YUL
14h 25m
2 stops
British Airways Logo
9:15 p.m. - 1:55 p.m.
YUL
-
BHD
11h 40m
1 stop
C$ 1,102British Airways
Wed, 18 Nov - Sun, 22 Nov
British Airways Logo
9:50 a.m. - 7:15 p.m.
BHD
-
YUL
14h 25m
2 stops
British Airways Logo
9:15 p.m. - 6:05 p.m.
YUL
-
BHD
15h 50m
2 stops
C$ 1,147British Airways
Wed, 18 Nov - Sun, 22 Nov
British Airways Logo
2:20 p.m. - 8:15 p.m.
BHD
-
YUL
10h 55m
1 stop
British Airways Logo
10:00 p.m. - 3:30 p.m.
YUL
-
BHD
12h 30m
1 stop
C$ 1,215British Airways
Thu, 17 Sep - Mon, 21 Sep
British Airways Logo
7:05 a.m. - 8:15 p.m.
BHD
-
YUL
18h 10m
1 stop
British Airways Logo
10:00 p.m. - 3:40 p.m.
YUL
-
BHD
12h 40m
1 stop
C$ 1,218British Airways
Sat, 5 Sep - Wed, 9 Sep
Multiple Airlines Logo
7:20 a.m. - 12:25 a.m.
BFS
-
YUL
22h 05m
2 stops
Multiple Airlines Logo
6:45 a.m. - 11:20 p.m.
YUL
-
BFS
35h 35m
3 stops
C$ 1,235Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug
British Airways Logo
9:50 a.m. - 8:15 p.m.
BHD
-
YUL
15h 25m
2 stops
British Airways Logo
10:00 p.m. - 3:40 p.m.
YUL
-
BHD
12h 40m
1 stop
C$ 1,255British Airways
Sat, 5 Sep - Wed, 9 Sep
British Airways Logo
9:50 a.m. - 8:15 p.m.
BHD
-
YUL
15h 25m
2 stops
British Airways Logo
10:00 p.m. - 3:40 p.m.
YUL
-
BHD
12h 40m
1 stop
C$ 1,257British Airways
Sat, 5 Sep - Wed, 9 Sep
British Airways Logo
2:20 p.m. - 8:15 p.m.
BHD
-
YUL
10h 55m
1 stop
British Airways Logo
10:00 p.m. - 5:20 p.m.
YUL
-
BHD
14h 20m
2 stops
C$ 1,288British Airways
Thu, 17 Sep - Mon, 21 Sep
Multiple Airlines Logo
6:35 p.m. - 11:35 a.m.
BFS
-
YUL
22h 00m
1 stop
Multiple Airlines Logo
5:45 p.m. - 8:05 a.m.
YUL
-
BFS
33h 20m
2 stops
C$ 1,322Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug

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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
18 Nov
BHD9:15 a.m.Belfast City
15h 00m
1 stop
YUL7:15 p.m.Montreal Pierre Elliott Trudeau Intl
22 Nov
YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl
11h 40m
1 stop
BHD1:55 p.m.Belfast City
C$ 1,063
British Airways
18 Nov
BHD9:50 a.m.Belfast City
14h 25m
2 stops
YUL7:15 p.m.Montreal Pierre Elliott Trudeau Intl
22 Nov
YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl
11h 40m
1 stop
BHD1:55 p.m.Belfast City
C$ 1,102
British Airways
18 Nov
BHD9:50 a.m.Belfast City
14h 25m
2 stops
YUL7:15 p.m.Montreal Pierre Elliott Trudeau Intl
22 Nov
YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl
15h 50m
2 stops
BHD6:05 p.m.Belfast City
C$ 1,147

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 7 July 2026.
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

Cheapest round-trip

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 18/11

9:15 a.m.-7:15 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

9:15 p.m.-1:55 p.m.

1 stop11h 40m

C$ 1,063

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 18/11

9:50 a.m.-7:15 p.m.

2 stops14h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

9:15 p.m.-1:55 p.m.

1 stop11h 40m

C$ 1,102

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 18/11

9:50 a.m.-7:15 p.m.

2 stops14h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

9:15 p.m.-6:05 p.m.

2 stops15h 50m

C$ 1,147
Quickest round-trip

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 17/9

2:20 p.m.-8:15 p.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

10:00 p.m.-3:30 p.m.

1 stop12h 30m

C$ 1,215

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sat 5/9

7:05 a.m.-8:15 p.m.

1 stop18h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

10:00 p.m.-3:40 p.m.

1 stop12h 40m

C$ 1,218

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Fri 21/8

7:20 a.m.-12:25 a.m.

2 stops22h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

6:45 a.m.-11:20 p.m.

3 stops35h 35m

C$ 1,235

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sat 5/9

9:50 a.m.-8:15 p.m.

2 stops15h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

10:00 p.m.-3:40 p.m.

1 stop12h 40m

C$ 1,255

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sat 5/9

9:50 a.m.-8:15 p.m.

2 stops15h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

10:00 p.m.-3:40 p.m.

1 stop12h 40m

C$ 1,256

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 17/9

2:20 p.m.-8:15 p.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

10:00 p.m.-5:20 p.m.

2 stops14h 20m

C$ 1,288

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Fri 21/8

6:35 p.m.-11:35 a.m.

1 stop22h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

5:45 p.m.-8:05 a.m.

2 stops33h 20m

C$ 1,322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport takes 15h 00m
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.
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Frequently asked questions about flying 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.

Frequently asked questions about flying from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport

  • 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
Brossard
Montebello
Dorval
Longueuil
Cornwall
Boucherville
North Hatley
Drummondville
Saint-Sauveur
Magog
Bromont
Saint-Jean-sur-Richelieu
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.

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