Cheap flights from Montreal to Northern Ireland from C$ 569
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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Montreal to Northern Ireland
Keep the following information in mind while searching for Montreal to Northern Ireland flight deals. Data was last updated 18 July 2025.
Round-trip from | C$ 808 |
---|---|
One-way from | C$ 569 |
Find flight deals from Montreal to Northern Ireland
Cheapest flights from Montreal to Northern IrelandExplore the most affordable flight options available from Montreal to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.
Explore the most affordable flight options available from Montreal to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Montreal 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, Cheapflights users made 629,999 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Montreal to Northern Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
Sat 11/10
10:05 p.m.-11:25 p.m.
1 stop20h 20m
Belfast Intl
Sat 18/10
3:35 p.m.-9:30 p.m.
2 stops34h 55m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Sat 11/10
10:05 p.m.-1:45 p.m.
1 stop10h 40m
Belfast City
Sat 18/10
2:20 p.m.-2:15 p.m.
1 stop28h 55m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Tue 14/10
10:10 p.m.-3:20 p.m.
1 stop12h 10m
Belfast City
Tue 21/10
1:40 p.m.-8:15 p.m.
1 stop11h 35m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Wed 19/11
7:10 p.m.-9:00 p.m.
1 stop20h 50m
Belfast City
Sun 30/11
5:20 p.m.-5:20 p.m.
1 stop29h 00m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Wed 19/11
7:10 p.m.-4:50 p.m.
1 stop16h 40m
Belfast City
Sun 30/11
5:20 p.m.-5:20 p.m.
1 stop29h 00m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Tue 14/10
10:10 p.m.-3:20 p.m.
1 stop12h 10m
Belfast City
Tue 21/10
9:35 a.m.-10:40 p.m.
2 stops18h 05m
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
Sat 30/8
7:20 p.m.-9:30 p.m.
3 stops45h 10m
Best time to book a flight from Montreal to Northern Ireland
Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Montreal with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Montreal to Northern Ireland
Reviews of airlines servicing Northern Ireland
Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 18 July 2025.
Read reviews from past customers who have flown KLM,American Airlines, andBritish Airways from Montreal to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from Montreal to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Montreal to Northern Ireland
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How does Cheapflights help users find flights from Montreal to Northern Ireland?
Deals for Montreal to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Montreal to Northern Ireland?
Cheapflights simply makes it quick and affordable to book flights from Montreal to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Montreal to Northern Ireland with no change fees?
Yes! Cheapflights helps users easily find flights from Montreal to Northern Ireland with no change fees.
Can Cheapflights notify me if prices for flights from Montreal to Northern Ireland become cheaper?
Yes, Cheapflights offers price alerts on Montreal to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.