£478 Find Cheap Flights from Montreal to Northern Ireland

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Northern Ireland departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Northern Ireland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Northern Ireland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Northern Ireland, as well as popular online travel agencies
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Flight Deals
Booking Insights
Flight Deals

Book Cheap Montreal to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Montreal to Northern Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Montreal to Northern Ireland

Thu, 3 Sep - Sat, 12 Sep
Multiple Airlines Logo
22:05 - 18:40
YUL
-
BHD
15h 35m
1 stop
Multiple Airlines Logo
07:00 - 14:15
BHD
-
YUL
12h 15m
1 stop
£478Multiple Airlines
Tue, 25 Aug - Fri, 28 Aug
Multiple Airlines Logo
06:45 - 17:50
YUL
-
BFS
30h 05m
2 stops
Multiple Airlines Logo
19:20 - 00:25
BFS
-
YUL
34h 05m
3 stops
£511Multiple Airlines
Thu, 16 Jul - Thu, 23 Jul
Multiple Airlines Logo
17:45 - 21:45
YUL
-
BFS
23h 00m
2 stops
Multiple Airlines Logo
19:40 - 19:30
BFS
-
YUL
28h 50m
3 stops
£540Multiple Airlines
Thu, 16 Jul - Thu, 23 Jul
Multiple Airlines Logo
06:45 - 18:55
YUL
-
BFS
31h 10m
3 stops
Multiple Airlines Logo
19:40 - 19:30
BFS
-
YUL
28h 50m
3 stops
£553Multiple Airlines
Thu, 16 Jul - Thu, 23 Jul
Multiple Airlines Logo
17:45 - 21:45
YUL
-
BFS
23h 00m
2 stops
Multiple Airlines Logo
06:40 - 00:25
BFS
-
YUL
22h 45m
2 stops
£589Multiple Airlines
Tue, 25 Aug - Fri, 28 Aug
Multiple Airlines Logo
06:45 - 17:50
YUL
-
BFS
30h 05m
2 stops
Multiple Airlines Logo
06:15 - 19:32
BFS
-
YUL
18h 17m
2 stops
£621Multiple Airlines
Tue, 25 Aug - Fri, 28 Aug
Multiple Airlines Logo
20:35 - 19:20
YUL
-
BFS
17h 45m
2 stops
Multiple Airlines Logo
06:05 - 14:15
BFS
-
YUL
13h 10m
1 stop
£622Multiple Airlines
Tue, 25 Aug - Fri, 28 Aug
Multiple Airlines Logo
20:35 - 16:50
YUL
-
BFS
15h 15m
3 stops
Multiple Airlines Logo
19:20 - 00:25
BFS
-
YUL
34h 05m
3 stops
£644Multiple Airlines
Wed, 1 Jul - Thu, 16 Jul
Multiple Airlines Logo
06:45 - 20:05
YUL
-
BFS
32h 20m
2 stops
Multiple Airlines Logo
06:40 - 10:40
BFS
-
YUL
33h 00m
2 stops
£648Multiple Airlines
Sun, 15 Nov - Sat, 21 Nov
British Airways Logo
20:40 - 13:55
YUL
-
BHD
12h 15m
1 stop
British Airways Logo
15:05 - 18:45
BHD
-
YUL
32h 40m
1 stop
£739British Airways
Booking Insights

KAYAK's insights & trends for Montreal to Northern Ireland flights

Get data-powered insights and trends into flights from Montreal to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland take?

The duration of a flight to Northern Ireland depends on your arrival airport. The shortest route to Northern Ireland from Montreal Pierre Elliott Trudeau Intl Airport is to Belfast, which takes 12h 30m.

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from Montreal to Northern Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Northern Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to Northern Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Northern Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Montreal to Northern Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Northern Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Montreal to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montreal to Northern Ireland

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Northern Ireland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Northern Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8014 reviews
6.9Boarding
7.7Crew
6.8Comfort
6.4Entertainment
6.4Food
Airline reviews

They lost my luggage on my way to Namibia (I was unable to review that flight as I was in the bush/off line) It took 3 days to get my bag and I had to pay $375.00 to have it transported to my location as it was over 100 Kilometers from that Airport and the local Airlink carrier would not got that far.

8.0 ExcellentAnonymous, Jun 2026
JNB - LHR
Read more British Airways reviews

They lost my luggage on my way to Namibia (I was unable to review that flight as I was in the bush/off line) It took 3 days to get my bag and I had to pay $375.00 to have it transported to my location as it was over 100 Kilometers from that Airport and the local Airlink carrier would not got that far.

Unable to check in online until the morning of flight. No early baggage check available nor any BA personnel present. Poor customer service.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

We waited all day on a delayed plane. More than a 6 hour delay which caused us to miss all connections and spend a second full day traveling. Also missed a day of work that i hadn’t planned on.

I liked the air hostesses, but no wifi was available for flight. my original flight was canceled and rebooking was difficult and no reason was given for cancellation. Business class cabin was nice and spacious.

We loved our flight attendant (Emma, from Scotland), the meals were perfectly spaced out, and the in-flight entertainment was super generous and delightful.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Significant delays on the return blamed on weather. Otherwise pleasant and helpful staff. Overcooked chicken on return limited options for dinner.

Everything you need to know for your flight from Montreal to Northern Ireland

Information on your arrival and departure airports