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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast from C$ 1,071

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast departing on 5/3. 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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:45 p.m. - 9:05 p.m.
YUL
-
BFS
20h 20m
2 stops
Multiple Airlines Logo
8:05 p.m. - 8:40 p.m.
BFS
-
YUL
28h 35m
2 stops
C$ 1,071Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
7:25 p.m. - 11:55 a.m.
YUL
-
BHD
11h 30m
2 stops
Multiple Airlines Logo
7:00 a.m. - 2:15 p.m.
BHD
-
YUL
12h 15m
1 stop
C$ 1,101Multiple Airlines
Sun, 24 May - Sat, 30 May
Multiple Airlines Logo
7:45 p.m. - 9:05 p.m.
YUL
-
BFS
20h 20m
2 stops
Multiple Airlines Logo
12:10 p.m. - 8:40 p.m.
BFS
-
YUL
36h 30m
3 stops
C$ 1,123Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
1:10 p.m. - 7:05 p.m.
YUL
-
BFS
25h 55m
3 stops
Multiple Airlines Logo
8:10 p.m. - 9:00 p.m.
BFS
-
YUL
29h 50m
2 stops
C$ 1,144Multiple Airlines
Mon, 16 Mar - Tue, 31 Mar
Multiple Airlines Logo
9:50 p.m. - 4:05 p.m.
YUL
-
BHD
14h 15m
1 stop
Multiple Airlines Logo
8:25 p.m. - 8:15 p.m.
BHD
-
YUL
28h 50m
1 stop
C$ 1,166Multiple Airlines
Mon, 16 Mar - Tue, 31 Mar
Multiple Airlines Logo
9:50 p.m. - 4:05 p.m.
YUL
-
BHD
14h 15m
1 stop
Multiple Airlines Logo
1:45 p.m. - 10:48 p.m.
BHD
-
YUL
38h 03m
2 stops
C$ 1,199Multiple Airlines
Mon, 16 Mar - Tue, 31 Mar
Multiple Airlines Logo
7:35 p.m. - 10:30 p.m.
YUL
-
BFS
21h 55m
1 stop
Multiple Airlines Logo
6:20 p.m. - 1:35 p.m.
BFS
-
YUL
23h 15m
1 stop
C$ 1,217Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
10:45 p.m. - 10:45 a.m.
YUL
-
BFS
32h 00m
2 stops
Multiple Airlines Logo
2:45 p.m. - 12:50 p.m.
BFS
-
YUL
27h 05m
1 stop
C$ 1,225Multiple Airlines
Mon, 16 Mar - Tue, 31 Mar
British Airways Logo
8:40 p.m. - 2:15 p.m.
YUL
-
BHD
12h 35m
1 stop
British Airways Logo
9:10 a.m. - 6:45 p.m.
BHD
-
YUL
14h 35m
1 stop
C$ 1,278British Airways
Wed, 18 Feb - Sun, 22 Feb
British Airways Logo
8:40 p.m. - 7:30 a.m.
YUL
-
BHD
29h 50m
1 stop
British Airways Logo
3:10 p.m. - 6:45 p.m.
BHD
-
YUL
32h 35m
1 stop
C$ 1,283British Airways
Wed, 18 Feb - Sun, 22 Feb

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
18 Feb
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
12h 35m
1 stop
BHD2:15 p.m.Belfast City
22 Feb
BHD9:10 a.m.Belfast City
14h 35m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,278
British Airways
18 Feb
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
29h 50m
1 stop
BHD7:30 a.m.Belfast City
22 Feb
BHD3:10 p.m.Belfast City
32h 35m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,283
British Airways
18 Feb
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
14h 55m
1 stop
BHD4:35 p.m.Belfast City
22 Feb
BHD10:40 a.m.Belfast City
13h 05m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,294

KLM flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast

Our best KLM deals on Montreal Pierre Elliott Trudeau Intl Airport to Belfast flight tickets
KLM
10 Jun
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD9:20 a.m.Belfast City
11 Jun
BHD5:30 p.m.Belfast City
23h 30m
2 stops
YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 10,716
KLM
11 Jun
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
BHD9:20 a.m.Belfast City
12 Jun
BHD5:30 p.m.Belfast City
26h 35m
2 stops
YUL3:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 10,739

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast 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 February 2026.
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

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:45 p.m.-9:05 p.m.

2 stops20h 20m

Belfast Intl

Thu 12/3

8:05 p.m.-8:40 p.m.

2 stops28h 35m

C$ 1,071

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

7:25 p.m.-11:55 a.m.

2 stops11h 30m

Belfast City

Sat 30/5

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

1 stop12h 15m

C$ 1,101

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:45 p.m.-9:05 p.m.

2 stops20h 20m

Belfast Intl

Thu 12/3

12:10 p.m.-8:40 p.m.

3 stops36h 30m

C$ 1,123

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

1:10 p.m.-7:05 p.m.

3 stops25h 55m

Belfast Intl

Tue 31/3

8:10 p.m.-9:00 p.m.

2 stops29h 50m

C$ 1,144

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

9:50 p.m.-4:05 p.m.

1 stop14h 15m

Belfast City

Tue 31/3

8:25 p.m.-8:15 p.m.

1 stop28h 50m

C$ 1,166

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

9:50 p.m.-4:05 p.m.

1 stop14h 15m

Belfast City

Tue 31/3

1:45 p.m.-10:48 p.m.

2 stops38h 03m

C$ 1,199

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:35 p.m.-10:30 p.m.

1 stop21h 55m

Belfast Intl

Thu 12/3

6:20 p.m.-1:35 p.m.

1 stop23h 15m

C$ 1,217

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

10:45 p.m.-10:45 a.m.

2 stops32h 00m

Belfast Intl

Tue 31/3

2:45 p.m.-12:50 p.m.

1 stop27h 05m

C$ 1,225

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

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

1 stop12h 35m

Belfast City

Sun 22/2

9:10 a.m.-6:45 p.m.

1 stop14h 35m

C$ 1,278

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

8:40 p.m.-7:30 a.m.

1 stop29h 50m

Belfast City

Sun 22/2

3:10 p.m.-6:45 p.m.

1 stop32h 35m

C$ 1,283

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

11h 30m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast takes 11h 30m
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

  • 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 11h 30m, 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?

  • 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 AirwaysPriceFrom C$ 935Free CancellationRating
6.7
7,719 reviews
Search British Airways flights

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

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

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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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
Belfast Intl Airport
Belfast City Airport