How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast?

As of August 2026, there is 1 operator available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Belfast.

What documentation or ID do you need to fly to Belfast?

The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 440 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

10h 35m1 stop London Gatwick

7:00 a.m. - 2:15 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

12h 15m1 stop London Gatwick

C$ 978Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

10:05 p.m. - 8:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

17h 20m1 stop London Gatwick

6:10 a.m. - 7:30 p.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

18h 20m2 stops London Gatwick Toronto Pearson Intl

C$ 988Multiple Airlines

Sat, 19 Sep - Mon, 5 Oct

10:05 p.m. - 9:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

30h 20m1 stop London Gatwick

3:35 p.m. - 11:35 a.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

25h 00m1 stop Paris Charles de Gaulle

C$ 1,006Multiple Airlines

Fri, 11 Sep - Mon, 21 Sep

10:05 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

10h 35m1 stop London Gatwick

7:00 a.m. - 8:30 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

18h 30m2 stops London Gatwick Toronto Pearson Intl

C$ 1,007Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

10:05 p.m. - 8:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

17h 30m1 stop London Gatwick

8:45 a.m. - 8:30 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

16h 45m2 stops London Gatwick Toronto Pearson Intl

C$ 1,017Multiple Airlines

Sat, 19 Sep - Mon, 5 Oct

10:05 p.m. - 9:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

18h 45m2 stops London Gatwick Glasgow Intl

9:30 a.m. - 11:35 a.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

31h 05m2 stops Birmingham Paris Charles de Gaulle

C$ 1,032Multiple Airlines

Fri, 11 Sep - Mon, 21 Sep

10:05 p.m. - 9:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

30h 20m1 stop London Gatwick

8:15 a.m. - 7:30 p.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

16h 15m2 stops London Gatwick Toronto Pearson Intl

C$ 1,034Multiple Airlines

Fri, 11 Sep - Mon, 21 Sep

10:05 p.m. - 9:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

18h 45m2 stops London Gatwick Glasgow Intl

9:30 a.m. - 11:35 a.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

31h 05m2 stops Birmingham Paris Charles de Gaulle

C$ 1,036Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

9:05 p.m. - 8:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

30h 30m1 stop London Heathrow

9:15 a.m. - 7:15 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

15h 00m1 stop London Heathrow

C$ 1,109British Airways

Sat, 26 Dec - Sat, 9 Jan

10:00 p.m. - 12:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

9h 25m1 stop London Heathrow

7:35 p.m. - 9:52 a.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

43h 17m2 stops London Heathrow New York John F Kennedy Intl

C$ 1,130British Airways

Sat, 19 Sep - Mon, 5 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

5:45 p.m. - 4:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

17h 40m2 stops Toronto Pearson Intl Edinburgh Turnhouse

6:10 a.m. - 2:15 p.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 05m1 stop London Gatwick

C$ 1,147Multiple Airlines

Mon, 17 Aug - Thu, 20 Aug

11:45 p.m. - 9:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

28h 20m1 stop Barcelona-El Prat

9:10 p.m. - 2:15 p.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

22h 05m1 stop London Gatwick

C$ 1,151Multiple Airlines

Sat, 15 Aug - Fri, 21 Aug

5:45 p.m. - 4:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

17h 40m2 stops Toronto Pearson Intl Edinburgh Turnhouse

6:10 a.m. - 2:15 p.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 05m1 stop London Gatwick

C$ 1,152Multiple Airlines

Mon, 17 Aug - Mon, 24 Aug

5:45 p.m. - 4:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

17h 40m2 stops Toronto Pearson Intl Edinburgh Turnhouse

9:10 p.m. - 2:15 p.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

22h 05m1 stop London Gatwick

C$ 1,173Multiple Airlines

Mon, 17 Aug - Fri, 21 Aug

5:45 p.m. - 4:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BFS Belfast Intl

17h 40m2 stops Toronto Pearson Intl Edinburgh Turnhouse

6:20 a.m. - 2:15 p.m.BFS Belfast Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 55m1 stop London Gatwick

C$ 1,181Multiple Airlines

Mon, 17 Aug - Sat, 22 Aug

5:45 p.m. - 6:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

19h 20m2 stops Toronto Pearson Intl Edinburgh Turnhouse

7:00 a.m. - 2:15 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

12h 15m1 stop London Gatwick

C$ 1,194Multiple Airlines

Mon, 17 Aug - Thu, 20 Aug

5:45 p.m. - 6:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

19h 20m2 stops Toronto Pearson Intl Edinburgh Turnhouse

7:00 a.m. - 2:15 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

12h 15m1 stop London Gatwick

C$ 1,209Multiple Airlines

Mon, 17 Aug - Mon, 24 Aug

5:45 p.m. - 2:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

16h 05m2 stops Toronto Pearson Intl Edinburgh Turnhouse

7:00 a.m. - 2:15 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

12h 15m1 stop London Gatwick

C$ 1,264Multiple Airlines

Mon, 17 Aug - Sat, 22 Aug

10:00 p.m. - 9:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

18h 05m2 stops London Heathrow Manchester

11:35 a.m. - 8:15 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

13h 40m1 stop London Heathrow

C$ 1,886British Airways

Fri, 14 Aug - Wed, 19 Aug

5:00 p.m. - 8:40 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BHD Belfast City

34h 40m2 stops Toronto Pearson Intl London Heathrow

6:20 p.m. - 8:15 p.m.BHD Belfast City-YUL Montreal Pierre Elliott Trudeau Intl

30h 55m1 stop London Heathrow

C$ 1,886British Airways

Sat, 15 Aug - Tue, 18 Aug

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American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Belfast flight tickets

American Airlines

9 Sep

YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl

17h 06m

2 stops

BHD3:40 p.m.Belfast City

24 Sep

BHD6:30 a.m.Belfast City

20h 12m

2 stops

YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,361

American Airlines

16 Aug

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

15h 45m

1 stop

BHD6:45 p.m.Belfast City

24 Aug

BHD6:30 a.m.Belfast City

34h 13m

2 stops

YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,374

American Airlines

9 Sep

YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl

17h 06m

2 stops

BHD3:40 p.m.Belfast City

24 Sep

BHD6:30 a.m.Belfast City

20h 12m

2 stops

YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,392

British Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Our best British Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to Belfast flight tickets

British Airways

26 Dec

YUL9:05 p.m.Montreal Pierre Elliott Trudeau Intl

30h 30m

1 stop

BHD8:35 a.m.Belfast City

9 Jan

BHD9:15 a.m.Belfast City

15h 00m

1 stop

YUL7:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,109

British Airways

19 Sep

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

9h 25m

1 stop

BHD12:25 p.m.Belfast City

5 Oct

BHD7:35 p.m.Belfast City

43h 17m

2 stops

YUL9:52 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,130

British Airways

21 Dec

YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl

13h 50m

1 stop

BHD4:05 p.m.Belfast City

31 Dec

BHD11:05 a.m.Belfast City

13h 10m

1 stop

YUL7:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,201

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BHD Belfast City

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

10:05 p.m.-1:40 p.m.

1 stop10h 35m

Belfast City

Mon 21/9

7:00 a.m.-2:15 p.m.

1 stop12h 15m

C$ 978

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BFS Belfast Intl

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

10:05 p.m.-8:25 p.m.

1 stop17h 20m

Belfast Intl

Mon 5/10

6:10 a.m.-7:30 p.m.

2 stops18h 20m

C$ 988

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BFS Belfast Intl

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

10:05 p.m.-9:25 a.m.

1 stop30h 20m

Belfast Intl

Mon 21/9

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

1 stop25h 00m

C$ 1,006

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BHD Belfast City

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

10:05 p.m.-1:40 p.m.

1 stop10h 35m

Belfast City

Mon 21/9

7:00 a.m.-8:30 p.m.

2 stops18h 30m

C$ 1,007

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BHD Belfast City

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

10:05 p.m.-8:35 p.m.

1 stop17h 30m

Belfast City

Mon 5/10

8:45 a.m.-8:30 p.m.

2 stops16h 45m

C$ 1,017

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BFS Belfast Intl

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

10:05 p.m.-9:50 p.m.

2 stops18h 45m

Belfast Intl

Mon 21/9

9:30 a.m.-11:35 a.m.

2 stops31h 05m

C$ 1,032

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BFS Belfast Intl

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

10:05 p.m.-9:25 a.m.

1 stop30h 20m

Belfast Intl

Mon 21/9

8:15 a.m.-7:30 p.m.

2 stops16h 15m

C$ 1,034

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BFS Belfast Intl

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

10:05 p.m.-9:50 p.m.

2 stops18h 45m

Belfast Intl

Mon 21/9

9:30 a.m.-11:35 a.m.

2 stops31h 05m

C$ 1,036

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BHD Belfast City

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 26/12

9:05 p.m.-8:35 a.m.

1 stop30h 30m

Belfast City

Sat 9/1

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

1 stop15h 00m

C$ 1,109

MontrealBelfast

YUL Montreal Pierre Elliott Trudeau Intl - BHD Belfast City

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

10:00 p.m.-12:25 p.m.

1 stop9h 25m

Belfast City

Mon 5/10

7:35 p.m.-9:52 a.m.

2 stops43h 17m

C$ 1,130

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Belfast?

British Airways and Finnair are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Belfast

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

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

Fastest flight time	10h 35m
Direct flights	None

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast takes 10h 35m

There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Belfast.

Search flight deals

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

How far is Montreal Pierre Elliott Trudeau Intl to Belfast by plane?
A flight from Montreal Pierre Elliott Trudeau Intl to Belfast will travel around 4749.8 km. Flights usually cover this in 10h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast were last updated today.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast?
As of August 2026, there is 1 operator available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Belfast?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Belfast.
What documentation or ID do you need to fly to Belfast?
The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Belfast with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom C$ 952	Free Cancellation	Rating 6.7 8,161 reviews		Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Montreal.

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

Yes. momondo allows you to filter the results for Montreal to Belfast flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to Belfast?

momondo helps you find the best flight between Montreal and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Belfast from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast from C$ 440

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American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Belfast flight tickets

British Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Our best British Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to Belfast flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast that are best for you.

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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Belfast?

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

Fastest flight time

Direct flights

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

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Belfast with momondo

Why use momondo?

An easier way to manage your Belfast 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.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast

Fly your favourite airline to Belfast

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