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Cheap flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport from £238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YUL
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

£440

One-way from

£238
20/10-26/10
  • 20/10-26/10
  • 4 total stops
  • 49h 15m total
  • Northern Ireland to Montreal
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 27h 25m 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 11 July 2025.

Mon 20/1020:15BFS - YUL
2 stops28h 05mMultiple Airlines
Sun 26/1019:25YUL - BFS
2 stops21h 10mMultiple Airlines
Deal found 10/7£440
Mon 20/1014:30BHD - YUL
2 stops33h 50mMultiple Airlines
Sun 26/1019:25YUL - BHD
2 stops14h 10mMultiple Airlines
Deal found 10/7£484
Thu 18/914:15BHD - YUL
1 stop11h 00mAmerican Airlines
Mon 22/922:10YUL - BHD
1 stop12h 30mAmerican Airlines
Deal found 9/7£517
Thu 27/1117:20BHD - YUL
1 stop28h 50mVirgin Atlantic
Mon 1/1219:05YUL - BHD
1 stop16h 45mVirgin Atlantic
Deal found 9/7£595
Thu 18/910:20BHD - YUL
2 stops14h 55mBritish Airways
Mon 22/922:10YUL - BHD
2 stops14h 30mBritish Airways
Deal found 9/7£1,063

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 11 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

Mon 20/10

20:15-19:20

2 stops28h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

19:25-20:35

2 stops21h 10m

£440

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Mon 20/10

14:30-19:20

2 stops33h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

19:25-13:35

2 stops14h 10m

£484

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

14:15-20:15

1 stop11h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

22:10-15:40

1 stop12h 30m

£517

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

17:20-17:10

1 stop28h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

19:05-16:50

1 stop16h 45m

£595

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

10:20-20:15

2 stops14h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

22:10-17:40

2 stops14h 30m

£1,063

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 15/9

20:55-19:20

2 stops27h 25m

£238

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 1/10

07:05-21:17

2 stops19h 12m

£286

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 return 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 11 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
654 reviews
Check prices

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Overall

7.4

Entertainment

7.5

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
654 reviews
Virgin Atlantic
7.4
Good
654 reviews
Check prices

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Overall

7.4

Entertainment

7.5

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
654 reviews
Check prices

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Overall

7.4

Entertainment

7.5

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
7,109 reviews
Virgin Atlantic
7.4
Good
654 reviews
Check prices

Comfort

7.2

Food

6.9

Crew

8.1

Boarding

7.6

Overall

7.4

Entertainment

7.5

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 holiday 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, February is the cheapest month in which you can book a flight from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport (average of £475). Flying from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of £743). 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 Northern Ireland?

Book flights to Northern Ireland if you plan to visit one of these locations
Cornwall
Laval
Dorval
Trois-Rivières

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Alternative routes for Northern Ireland to Pierre Elliott Trudeau Intl

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Can Cheapflights find flights from Northern Ireland to Pierre Elliott Trudeau Intl with no change fees?

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