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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland from C$ 529

This is the cheapest one-way 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 Northern Ireland departing on 19/8. 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

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 a.m. - 11:15 a.m.
YUL
-
BFS
23h 30m
3 stops
Multiple Airlines Logo
7:35 a.m. - 10:40 a.m.
BFS
-
YUL
32h 05m
2 stops
C$ 883Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
6:45 a.m. - 4:25 p.m.
YUL
-
BFS
28h 40m
2 stops
Multiple Airlines Logo
7:35 a.m. - 10:40 a.m.
BFS
-
YUL
32h 05m
2 stops
C$ 887Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
6:45 a.m. - 8:50 p.m.
YUL
-
BHD
33h 05m
3 stops
Multiple Airlines Logo
7:00 a.m. - 12:37 a.m.
BHD
-
YUL
22h 37m
2 stops
C$ 995Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
10:05 p.m. - 9:55 a.m.
YUL
-
BFS
30h 50m
1 stop
Multiple Airlines Logo
4:00 p.m. - 2:15 p.m.
BFS
-
YUL
27h 15m
1 stop
C$ 995Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
6:45 a.m. - 6:05 p.m.
YUL
-
BHD
30h 20m
2 stops
Multiple Airlines Logo
7:00 a.m. - 12:37 a.m.
BHD
-
YUL
22h 37m
2 stops
C$ 999Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
10:05 p.m. - 1:40 p.m.
YUL
-
BHD
10h 35m
1 stop
Multiple Airlines Logo
2:20 p.m. - 2:15 p.m.
BHD
-
YUL
28h 55m
1 stop
C$ 1,062Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
6:45 a.m. - 6:00 p.m.
YUL
-
BHD
30h 15m
3 stops
Multiple Airlines Logo
7:00 a.m. - 12:25 a.m.
BHD
-
YUL
22h 25m
3 stops
C$ 1,100Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
10:05 p.m. - 10:25 p.m.
YUL
-
BFS
19h 20m
1 stop
Multiple Airlines Logo
6:10 a.m. - 2:15 p.m.
BFS
-
YUL
13h 05m
1 stop
C$ 1,143Multiple Airlines
Mon, 3 Aug - Mon, 10 Aug
Multiple Airlines Logo
10:05 p.m. - 1:40 p.m.
YUL
-
BHD
10h 35m
1 stop
Multiple Airlines Logo
7:00 a.m. - 2:15 p.m.
BHD
-
YUL
12h 15m
1 stop
C$ 1,187Multiple Airlines
Mon, 3 Aug - Mon, 10 Aug
Multiple Airlines Logo
10:05 p.m. - 8:30 p.m.
YUL
-
BHD
17h 25m
1 stop
Multiple Airlines Logo
7:00 a.m. - 3:45 p.m.
BHD
-
YUL
13h 45m
1 stop
C$ 1,221Multiple Airlines
Thu, 13 Aug - Sun, 16 Aug

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland flight tickets
American Airlines
13 Aug
YUL2:30 p.m.Montreal Pierre Elliott Trudeau Intl
14h 40m
2 stops
BHD10:10 a.m.Belfast City
16 Aug
BHD11:00 a.m.Belfast City
14h 15m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,602
American Airlines
11 Aug
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
13h 30m
2 stops
BHD10:45 a.m.Belfast City
16 Aug
BHD6:30 a.m.Belfast City
20h 14m
2 stops
YUL9:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,778
American Airlines
13 Aug
YUL2:30 p.m.Montreal Pierre Elliott Trudeau Intl
14h 40m
2 stops
BHD10:10 a.m.Belfast City
16 Aug
BHD11:00 a.m.Belfast City
16h 53m
2 stops
YUL10:53 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,802

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland flight tickets
Delta
21 Sep
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
17h 05m
1 stop
BHD4:55 p.m.Belfast City
24 Sep
BHD5:30 p.m.Belfast City
28h 25m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,905
Delta
21 Sep
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
17h 05m
1 stop
BHD4:55 p.m.Belfast City
24 Sep
BHD5:30 p.m.Belfast City
34h 57m
2 stops
YUL11:27 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,944

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland 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 Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-11:15 a.m.

3 stops23h 30m

Belfast Intl

Tue 8/9

7:35 a.m.-10:40 a.m.

2 stops32h 05m

C$ 883

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-4:25 p.m.

2 stops28h 40m

Belfast Intl

Tue 8/9

7:35 a.m.-10:40 a.m.

2 stops32h 05m

C$ 887

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-8:50 p.m.

3 stops33h 05m

Belfast City

Tue 8/9

7:00 a.m.-12:37 a.m.

2 stops22h 37m

C$ 995

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

10:05 p.m.-9:55 a.m.

1 stop30h 50m

Belfast Intl

Tue 8/9

4:00 p.m.-2:15 p.m.

1 stop27h 15m

C$ 995

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

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

2 stops30h 20m

Belfast City

Tue 8/9

7:00 a.m.-12:37 a.m.

2 stops22h 37m

C$ 999

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

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

1 stop10h 35m

Belfast City

Tue 8/9

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

1 stop28h 55m

C$ 1,062

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-6:00 p.m.

3 stops30h 15m

Belfast City

Tue 8/9

7:00 a.m.-12:25 a.m.

3 stops22h 25m

C$ 1,100

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

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

1 stop19h 20m

Belfast Intl

Mon 10/8

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

1 stop13h 05m

C$ 1,143
Quickest round-trip

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

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

1 stop10h 35m

Belfast City

Mon 10/8

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

1 stop12h 15m

C$ 1,187

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

10:05 p.m.-8:30 p.m.

1 stop17h 25m

Belfast City

Sun 16/8

7:00 a.m.-3:45 p.m.

1 stop13h 45m

C$ 1,221

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

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

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 Northern Ireland?

Delta is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Northern Ireland

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

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

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland takes 10h 35m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland.
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Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland?

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

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

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

    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 Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 972Free CancellationRating
6.7
8,101 reviews
Search British Airways flights

Why use momondo?

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

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

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

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

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

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

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

Price alerts on flights to Northern Ireland from Montreal 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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