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Flights to Montreal

€237 Cheap flights to Montreal

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Montreal departing on 29/8. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Montreal

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:25 - 17:02
DUB
-
YUL
15h 37m
2 stops
Multiple Airlines Logo
22:05 - 19:50
YUL
-
DUB
16h 45m
1 stop
€450Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep
WestJet Logo
09:40 - 00:25
DUB
-
YUL
19h 45m
2 stops
WestJet Logo
19:20 - 09:20
YUL
-
DUB
33h 00m
1 stop
€453WestJet
Thu, 10 Sep - Wed, 14 Oct
WestJet Logo
09:40 - 16:45
DUB
-
YUL
36h 05m
2 stops
WestJet Logo
06:45 - 08:20
YUL
-
DUB
20h 35m
2 stops
€456WestJet
Mon, 10 Aug - Tue, 18 Aug
WestJet Logo
09:40 - 00:25
DUB
-
YUL
19h 45m
2 stops
WestJet Logo
17:45 - 08:20
YUL
-
DUB
33h 35m
2 stops
€460WestJet
Sat, 22 Aug - Sat, 29 Aug
Multiple Airlines Logo
10:40 - 16:45
DUB
-
YUL
11h 05m
1 stop
Multiple Airlines Logo
17:45 - 23:00
YUL
-
DUB
24h 15m
2 stops
€461Multiple Airlines
Wed, 16 Sep - Fri, 18 Sep
United Airlines Logo
12:30 - 07:48
SNN
-
YUL
24h 18m
2 stops
United Airlines Logo
18:15 - 10:15
YUL
-
SNN
11h 00m
1 stop
€670United Airlines
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
09:30 - 21:45
SNN
-
YUL
17h 15m
2 stops
Air Canada Logo
13:10 - 10:15
YUL
-
SNN
16h 05m
2 stops
€675Air Canada
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
12:30 - 22:06
SNN
-
YUL
14h 36m
1 stop
Air Canada Logo
13:10 - 10:15
YUL
-
SNN
16h 05m
2 stops
€695Air Canada
Thu, 10 Sep - Mon, 14 Sep
British Airways Logo
07:30 - 20:15
SNN
-
YUL
17h 45m
1 stop
British Airways Logo
22:00 - 16:10
YUL
-
SNN
13h 10m
1 stop
€699British Airways
Thu, 8 Oct - Thu, 22 Oct
British Airways Logo
07:30 - 20:15
SNN
-
YUL
17h 45m
1 stop
British Airways Logo
22:00 - 16:10
YUL
-
SNN
13h 10m
1 stop
€701British Airways
Thu, 8 Oct - Thu, 22 Oct

momondo Fare Finder

 
Locate flights to Montreal that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 9 July 2026.
Use the filters below to find and compare flights to Montreal that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 3/9

06:25-17:02

2 stops15h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

22:05-19:50

1 stop16h 45m

€450

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 10/9

09:40-00:25

2 stops19h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

19:20-09:20

1 stop33h 00m

€453

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Mon 10/8

09:40-16:45

2 stops36h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

06:45-08:20

2 stops20h 35m

€456

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sat 22/8

09:40-00:25

2 stops19h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

17:45-08:20

2 stops33h 35m

€460

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Wed 16/9

10:40-16:45

1 stop11h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

17:45-23:00

2 stops24h 15m

€461

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 10/9

12:30-07:48

2 stops24h 18m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

18:15-10:15

1 stop11h 00m

€670

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 10/9

09:30-21:45

2 stops17h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

13:10-10:15

2 stops16h 05m

€675
Fastest return journey

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 10/9

12:30-22:06

1 stop14h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

13:10-10:15

2 stops16h 05m

€695

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 8/10

07:30-20:15

1 stop17h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

22:00-16:10

1 stop13h 10m

€699

ShannonMontreal

SNN - YUL

SNNYUL

Shannon

Thu 8/10

07:30-20:15

1 stop17h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

22:00-16:10

1 stop13h 10m

€701

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Montreal from

Montreal flights insights and trends

Explore insights for your Montreal flight to craft the best travel plan

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Ireland is in November. Flight prices, which tend to average around €557, are often lower during this time because this is during the off-season. If you aren’t able to travel to Montreal during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of €562.

What is the absolute cheapest flight to Montreal?

See prices from:

What is the cheapest day to depart on your flight to Montreal?

According to our data, Tuesday is the cheapest day to fly to Montreal from Ireland. The lowest ticket price found for a Tuesday departure recently was €682. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Montreal is Wednesday, with ticket prices averaging around €760.

Cheapest flights to Montreal

Find the cheapest flights to Montreal from your nearest city or airport

Cheap Montreal flight deals and tips

Summary info about Montreal flight prices, duration and airlines

Best One-Way Price

€237

Best Round-Trip Price

€450

Fastest flight time

36h 05m

Popular in

January
The best one-way flight price to Montreal from Ireland in the last 5 days is €237 (Dublin to Montreal Pierre Elliott Trudeau Intl).
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The best return flight price to Montreal from Ireland in the last 5 days is €450 (Dublin to Montreal Pierre Elliott Trudeau Intl).
Search Deals
The fastest flight to Montreal from Ireland takes 36h 05m (Dublin to Montreal Pierre Elliott Trudeau Intl).
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January has the highest demand for flights to Montreal, with a 17% price increase on average.
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Frequently asked questions about flying to Montreal

Is there an alternative airport near Montreal?

Montreal St Hubert Airport can be an alternative airport used for travel to Montreal.

What’s the closest airport to Place d'Armes?

Montreal Pierre Elliott Trudeau Intl airport is 15.8 km from Place d'Armes in Montreal, making it the closest airport.

When did momondo last update prices for flights to Montreal?

Prices for flights to Montreal were last updated today.

How many operators does momondo search for flights to Montreal?

There are 2 operators available for flights to Montreal as of July 2026.

How old do you have to be to fly to Montreal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Montreal.

What documentation or ID do you need to fly to Montreal?

The travel and health documents you'll need for your trip to Montreal 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 licence and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find flights to Montreal on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

Yes. momondo allows you to filter the results for flights to Montreal to just show those with flexible booking policies.

How can momondo help me find flights to Montreal?

momondo helps you find the best flight to Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal and alert you when they change.

An easier way to manage your Montreal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Montreal

Popular Flights to Montreal

Popular routes according to searches in the past day on momondo
Dublin to Montreal Flightsfrom €525
Shannon to Montreal Flightsfrom €792