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Cheap flights from Belfast Intl Airport to Montreal from £421

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Montreal departing on 16/3. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:40 - 15:45
BFS
-
YUL
29h 05m
1 stop
Multiple Airlines Logo
21:25 - 21:40
YUL
-
BFS
20h 15m
1 stop
£421Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
14:40 - 11:25
BFS
-
YUL
24h 45m
1 stop
Multiple Airlines Logo
17:55 - 21:40
YUL
-
BFS
23h 45m
2 stops
£452Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
06:30 - 22:07
BFS
-
YUL
19h 37m
2 stops
Multiple Airlines Logo
17:25 - 17:55
YUL
-
BFS
20h 30m
2 stops
£494Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
15:20 - 13:15
BFS
-
YUL
25h 55m
3 stops
Multiple Airlines Logo
06:45 - 19:05
YUL
-
BFS
32h 20m
3 stops
£613Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
15:20 - 13:15
BFS
-
YUL
25h 55m
3 stops
Multiple Airlines Logo
13:30 - 17:55
YUL
-
BFS
24h 25m
2 stops
£627Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport 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 279,928 searches. Data last updated 1 February 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 16/3

14:40-15:45

1 stop29h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

21:25-21:40

1 stop20h 15m

£421

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 16/3

14:40-11:25

1 stop24h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

17:55-21:40

2 stops23h 45m

£452

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 16/3

06:30-22:07

2 stops19h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

17:25-17:55

2 stops20h 30m

£494

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 16/3

15:20-13:15

3 stops25h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

06:45-19:05

3 stops32h 20m

£613

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 16/3

15:20-13:15

3 stops25h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

13:30-17:55

2 stops24h 25m

£627

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (BFS to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

22h 20m

Direct flights

None
The fastest flight from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 22h 20m
There are no direct flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

  • How far is Belfast Intl to Montreal Pierre Elliott Trudeau Intl by plane?

    A flight from Belfast Intl to Montreal Pierre Elliott Trudeau Intl will travel around 2939.2 mi. In terms of flight time, this usually takes a little over 22h 20m.

  • When did momondo last update prices for flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

  • How old do you have to be to fly from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    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 Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

    Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. 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 Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Cornwall
Laval
Dorval
Montebello

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Montreal for you.

Can I find flights from Belfast to Montreal with flexible booking policies on momondo?

Flights from Belfast to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belfast to Montreal?

Once all potential Belfast to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to Montreal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montreal from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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