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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland from C$ 412

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 21/8. 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

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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
10:45 p.m. - 8:25 p.m.
YUL
-
BFS
16h 40m
2 stops
Multiple Airlines Logo
7:00 a.m. - 9:10 p.m.
BFS
-
YUL
43h 10m
2 stops
C$ 851Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
8:35 p.m. - 8:15 p.m.
YUL
-
BFS
18h 40m
2 stops
Multiple Airlines Logo
6:10 a.m. - 5:20 p.m.
BFS
-
YUL
16h 10m
2 stops
C$ 862Multiple Airlines
Mon, 11 May - Mon, 25 May
Multiple Airlines Logo
10:05 p.m. - 2:00 p.m.
YUL
-
BFS
10h 55m
1 stop
Multiple Airlines Logo
8:55 p.m. - 2:15 p.m.
BFS
-
YUL
22h 20m
1 stop
C$ 869Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
10:45 p.m. - 8:30 p.m.
YUL
-
BHD
16h 45m
2 stops
Multiple Airlines Logo
7:00 a.m. - 9:10 p.m.
BHD
-
YUL
43h 10m
2 stops
C$ 885Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
11:00 p.m. - 7:05 p.m.
YUL
-
BFS
15h 05m
1 stop
Multiple Airlines Logo
6:15 a.m. - 9:00 p.m.
BFS
-
YUL
19h 45m
1 stop
C$ 900Multiple Airlines
Mon, 1 Jun - Wed, 10 Jun
Multiple Airlines Logo
11:00 p.m. - 6:25 p.m.
YUL
-
BFS
14h 25m
1 stop
Multiple Airlines Logo
12:45 p.m. - 9:00 p.m.
BFS
-
YUL
37h 15m
2 stops
C$ 903Multiple Airlines
Sun, 10 May - Thu, 28 May
Multiple Airlines Logo
11:00 p.m. - 6:25 p.m.
YUL
-
BFS
14h 25m
1 stop
Multiple Airlines Logo
2:40 p.m. - 11:35 a.m.
BFS
-
YUL
25h 55m
1 stop
C$ 910Multiple Airlines
Sun, 10 May - Mon, 25 May
Multiple Airlines Logo
11:00 p.m. - 7:05 a.m.
YUL
-
BFS
27h 05m
2 stops
Multiple Airlines Logo
2:40 p.m. - 11:35 a.m.
BFS
-
YUL
25h 55m
1 stop
C$ 915Multiple Airlines
Mon, 11 May - Mon, 25 May
Multiple Airlines Logo
8:35 p.m. - 8:30 p.m.
YUL
-
BHD
18h 55m
2 stops
Multiple Airlines Logo
7:00 a.m. - 7:30 p.m.
BHD
-
YUL
17h 30m
2 stops
C$ 931Multiple Airlines
Mon, 11 May - Mon, 25 May
Multiple Airlines Logo
4:15 p.m. - 1:40 p.m.
YUL
-
BHD
16h 25m
2 stops
Multiple Airlines Logo
7:00 a.m. - 2:15 p.m.
BHD
-
YUL
12h 15m
1 stop
C$ 938Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun

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

Our best British Airways deals on Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland flight tickets
British Airways
13 Apr
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
BHD12:55 p.m.Belfast City
28 Apr
BHD9:40 a.m.Belfast City
15h 35m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,257
British Airways
13 Apr
YUL4:16 p.m.Montreal Pierre Elliott Trudeau Intl
15h 39m
2 stops
BHD12:55 p.m.Belfast City
28 Apr
BHD1:45 p.m.Belfast City
11h 30m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,296
British Airways
6 May
YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl
10h 35m
1 stop
BHD1:35 p.m.Belfast City
13 May
BHD11:35 a.m.Belfast City
13h 40m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,316

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 1 April 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 1/6

10:45 p.m.-8:25 p.m.

2 stops16h 40m

Belfast Intl

Sun 7/6

7:00 a.m.-9:10 p.m.

2 stops43h 10m

C$ 851

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

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

2 stops18h 40m

Belfast Intl

Mon 25/5

6:10 a.m.-5:20 p.m.

2 stops16h 10m

C$ 862

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

10:05 p.m.-2:00 p.m.

1 stop10h 55m

Belfast Intl

Tue 19/5

8:55 p.m.-2:15 p.m.

1 stop22h 20m

C$ 869

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

10:45 p.m.-8:30 p.m.

2 stops16h 45m

Belfast City

Sun 7/6

7:00 a.m.-9:10 p.m.

2 stops43h 10m

C$ 885

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

11:00 p.m.-7:05 p.m.

1 stop15h 05m

Belfast Intl

Wed 10/6

6:15 a.m.-9:00 p.m.

1 stop19h 45m

C$ 900

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

11:00 p.m.-6:25 p.m.

1 stop14h 25m

Belfast Intl

Thu 28/5

12:45 p.m.-9:00 p.m.

2 stops37h 15m

C$ 903

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

11:00 p.m.-6:25 p.m.

1 stop14h 25m

Belfast Intl

Mon 25/5

2:40 p.m.-11:35 a.m.

1 stop25h 55m

C$ 910

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

11:00 p.m.-7:05 a.m.

2 stops27h 05m

Belfast Intl

Mon 25/5

2:40 p.m.-11:35 a.m.

1 stop25h 55m

C$ 915

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

8:35 p.m.-8:30 p.m.

2 stops18h 55m

Belfast City

Mon 25/5

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

2 stops17h 30m

C$ 931
Quickest round-trip

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

4:15 p.m.-1:40 p.m.

2 stops16h 25m

Belfast City

Sun 7/6

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

1 stop12h 15m

C$ 938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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

9h 30m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland takes 9h 30m
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.
Search flight deals

  • 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$ 952Free CancellationRating
6.7
7,841 reviews
Search British Airways flights

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

    Confirm your travel details to search for the latest offers for flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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.

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.

An easier way to manage your Northern Ireland trip

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