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Cheap flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport from C$ 790

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YUL
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Northern Ireland to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Northern Ireland to Pierre Elliott Trudeau Intl flight deals. Data was last updated 30 July 2025.

Round-trip from

C$ 790
4/9-9/9
  • 4/9-9/9
  • 3 total stops
  • 40h 20m total
  • Northern Ireland to Montreal
Search Deals

Find flight deals from Northern Ireland to Pierre Elliott Trudeau Intl

Cheapest flights from Northern Ireland to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Northern Ireland to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Thu 4/96:10 a.m.BFS - YUL
1 stop13h 05mMultiple Airlines
Tue 9/911:05 a.m.YUL - BFS
2 stops27h 15mMultiple Airlines
Deal found 30/7C$ 790
Thu 4/97:05 a.m.BHD - YUL
1 stop12h 10mMultiple Airlines
Tue 9/911:05 a.m.YUL - BHD
2 stops21h 40mMultiple Airlines
Deal found 30/7C$ 912
Thu 27/119:05 a.m.BHD - YUL
1 stop14h 40mBritish Airways
Mon 1/128:40 p.m.YUL - BHD
1 stop12h 35mBritish Airways
Deal found 29/7C$ 943
Thu 27/116:35 a.m.BHD - YUL
2 stops35h 55mAmerican Airlines
Mon 1/128:40 p.m.YUL - BHD
1 stop12h 35mAmerican Airlines
Deal found 29/7C$ 1,017
Thu 18/95:25 p.m.BHD - YUL
2 stops35h 04mVirgin Atlantic
Mon 22/912:55 p.m.YUL - BHD
2 stops23h 00mVirgin Atlantic
Deal found 29/7C$ 1,706

Cheapflights Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 30 July 2025.
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

Northern Ireland

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 4/9

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

1 stop13h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

11:05 a.m.-7:20 p.m.

2 stops27h 15m

C$ 790

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 4/9

7:05 a.m.-2:15 p.m.

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

11:05 a.m.-1:45 p.m.

2 stops21h 40m

C$ 912

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

9:05 a.m.-6:45 p.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

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

1 stop12h 35m

C$ 943

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

6:35 a.m.-1:30 p.m.

2 stops35h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

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

1 stop12h 35m

C$ 1,017

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

5:25 p.m.-11:29 p.m.

2 stops35h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

12:55 p.m.-4:55 p.m.

2 stops23h 00m

C$ 1,706

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Best time to book a flight from Northern Ireland to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Northern Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 30 July 2025.
See what other customers who have flown with Virgin Atlantic,American Airlines, andBritish Airways from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.4
Good
655 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
Virgin Atlantic
7.4
Good
655 reviews
Virgin Atlantic
7.4
Good
655 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
American Airlines
7.2
Good
10,000 reviews
Virgin Atlantic
7.4
Good
655 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row
British Airways
6.6
Okay
7,217 reviews
Virgin Atlantic
7.4
Good
655 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.9

Entertainment

7.5

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Northern Ireland to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Northern Ireland to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Northern Ireland to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
Louiseville

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Alternative routes for Northern Ireland to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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