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Cheap flights from Montreal to Dublin from C$ 222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Dublin departing on 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to Dublin

Cheap round-trip flights

Multiple Airlines Logo
8:15 p.m. - 11:30 a.m.YUL-DUB
10h 15m1 stop
Multiple Airlines Logo
6:50 p.m. - 10:10 a.m.DUB-YUL
20h 20m1 stop
C$ 793Multiple Airlines
Find Deal
Tue, 7 Oct - Fri, 10 Oct
Air Canada Logo
5:10 p.m. - 8:15 a.m.YUL-DUB
10h 05m1 stop
Air Canada Logo
12:30 p.m. - 7:45 p.m.DUB-YUL
12h 15m1 stop
C$ 797Air Canada
Find Deal
Sun, 12 Oct - Fri, 24 Oct
Air Canada Logo
12:00 p.m. - 8:15 a.m.YUL-DUB
15h 15m1 stop
Air Canada Logo
1:35 p.m. - 10:35 a.m.DUB-YUL
26h 00m1 stop
C$ 798Air Canada
Find Deal
Fri, 3 Oct - Fri, 10 Oct
TAP AIR PORTUGAL Logo
9:45 p.m. - 11:20 p.m.YUL-DUB
20h 35m1 stop
TAP AIR PORTUGAL Logo
4:15 a.m. - 8:15 p.m.DUB-YUL
21h 00m1 stop
C$ 834TAP AIR PORTUGAL
Find Deal
Wed, 3 Dec - Sat, 6 Dec
WestJet Logo
6:45 a.m. - 10:00 a.m.YUL-DUB
22h 15m1 stop
WestJet Logo
10:10 a.m. - 12:27 a.m.DUB-YUL
19h 17m2 stops
C$ 863WestJet
Find Deal
Mon, 29 Sep - Tue, 7 Oct
Lufthansa Logo
10:30 p.m. - 8:15 a.m.YUL-DUB
28h 45m1 stop
Lufthansa Logo
5:45 p.m. - 6:50 p.m.DUB-YUL
30h 05m1 stop
C$ 883Lufthansa
Find Deal
Sun, 12 Oct - Sun, 19 Oct
TAP AIR PORTUGAL Logo
9:45 p.m. - 11:20 p.m.YUL-DUB
20h 35m1 stop
TAP AIR PORTUGAL Logo
4:25 a.m. - 8:15 p.m.DUB-YUL
20h 50m1 stop
C$ 892TAP AIR PORTUGAL
Find Deal
Fri, 21 Nov - Thu, 27 Nov
Lufthansa Logo
4:30 p.m. - 8:15 a.m.YUL-DUB
10h 45m1 stop
Lufthansa Logo
5:45 p.m. - 6:50 p.m.DUB-YUL
30h 05m1 stop
C$ 894Lufthansa
Find Deal
Mon, 13 Oct - Sun, 19 Oct
British Airways Logo
9:40 p.m. - 7:55 a.m.YUL-DUB
30h 15m1 stop
British Airways Logo
8:40 p.m. - 6:45 p.m.DUB-YUL
27h 05m1 stop
C$ 895British Airways
Find Deal
Sun, 26 Oct - Sun, 2 Nov
WestJet Logo
6:45 a.m. - 10:00 a.m.YUL-DUB
22h 15m1 stop
WestJet Logo
9:45 a.m. - 12:27 a.m.DUB-YUL
19h 42m2 stops
C$ 899WestJet
Find Deal
Mon, 29 Sep - Thu, 2 Oct

Air Canada flights from Montreal to Dublin

Our best Air Canada deals on Montreal to Dublin flight tickets
Air Canada
12 Oct
YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl
10h 05m
1 stop
DUB8:15 a.m.Dublin
24 Oct
DUB12:30 p.m.Dublin
12h 15m
1 stop
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 797
Find similar
Air Canada
3 Oct
YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 15m
1 stop
DUB8:15 a.m.Dublin
10 Oct
DUB1:35 p.m.Dublin
26h 00m
1 stop
YUL10:35 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 798
Find similar
Air Canada
21 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
20h 20m
1 stop
DUB7:20 a.m.Dublin
28 Sep
DUB8:50 a.m.Dublin
11h 10m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 821
Find similar

American Airlines flights from Montreal to Dublin

Our best American Airlines deals on Montreal to Dublin flight tickets
American Airlines
8 Oct
YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl
17h 01m
1 stop
DUB5:30 a.m.Dublin
16 Oct
DUB9:30 a.m.Dublin
10h 54m
1 stop
YUL3:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 811
Find similar
American Airlines
8 Oct
YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl
17h 01m
1 stop
DUB5:30 a.m.Dublin
16 Oct
DUB9:30 a.m.Dublin
18h 25m
1 stop
YUL10:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 812
Find similar
American Airlines
17 Oct
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 30m
1 stop
DUB6:30 a.m.Dublin
27 Oct
DUB7:35 a.m.Dublin
16h 10m
1 stop
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 815
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Dublin 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 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Montreal to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

8:15 p.m.-11:30 a.m.

1 stop10h 15m

Dublin

Fri 10/10

6:50 p.m.-10:10 a.m.

1 stop20h 20m

C$ 793

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

5:10 p.m.-8:15 a.m.

1 stop10h 05m

Dublin

Fri 24/10

12:30 p.m.-7:45 p.m.

1 stop12h 15m

C$ 797

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

12:00 p.m.-8:15 a.m.

1 stop15h 15m

Dublin

Fri 10/10

1:35 p.m.-10:35 a.m.

1 stop26h 00m

C$ 798

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

9:45 p.m.-11:20 p.m.

1 stop20h 35m

Dublin

Sat 6/12

4:15 a.m.-8:15 p.m.

1 stop21h 00m

C$ 834

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Tue 7/10

10:10 a.m.-12:27 a.m.

2 stops19h 17m

C$ 863

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

10:30 p.m.-8:15 a.m.

1 stop28h 45m

Dublin

Sun 19/10

5:45 p.m.-6:50 p.m.

1 stop30h 05m

C$ 883

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

9:45 p.m.-11:20 p.m.

1 stop20h 35m

Dublin

Thu 27/11

4:25 a.m.-8:15 p.m.

1 stop20h 50m

C$ 892

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

4:30 p.m.-8:15 a.m.

1 stop10h 45m

Dublin

Sun 19/10

5:45 p.m.-6:50 p.m.

1 stop30h 05m

C$ 894

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

9:40 p.m.-7:55 a.m.

1 stop30h 15m

Dublin

Sun 2/11

8:40 p.m.-6:45 p.m.

1 stop27h 05m

C$ 895

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Thu 2/10

9:45 a.m.-12:27 a.m.

2 stops19h 42m

C$ 899

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Dublin from

How to get the cheapest flight ticket from Montreal to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dublin?

If you’re not able to fly to Dublin in January, then September is your next best option. Flight prices from Montreal to Dublin during September average around C$ 873.

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

On average, the least expensive day to fly to Dublin from Montreal is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 985. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 1,357. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

According to our data, the cheapest time of day to fly to Dublin is in the morning. momondo users have found flights departing from Montreal to Dublin in the morning for as low as C$ 887. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of C$ 1,033.

What is the cheapest Montreal to Dublin flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Dublin for the best Montreal - Dublin flight prices

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around C$ 977 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Montreal for as low as C$ 870 on momondo.

What cabin class options are available on Montreal to Dublin flights?

There are 2 cabin classes available to choose from on Montreal to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to Dublin flights?

You could potentially save up to 8% on your flight if you consider stops on a Montreal to Dublin flight.

When to book flights from Montreal to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to Dublin (YMQ to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Dublin

Best price found

C$ 1,028

Fastest flight time

6h 05m

Direct flights

Mon and Tue

Airports in Dublin

1 airport
The best one-way flight to Dublin from Montreal in the past 72 hours is C$ 1,028. The best round-trip flight deal from Montreal to Dublin found on momondo in the last 72 hours is C$ 860.
The fastest flight from Montreal to Dublin takes 6h 05m
Direct flights go from Montreal to Dublin on Monday and Tuesday. The only airline offering direct flights is Lufthansa.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • How far is Montreal to Dublin by plane?

    The straight-line distance from Montreal to Dublin is 4756.6 km. 9h 21m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal to Dublin Airport?

    Prices for flights from Montreal to Dublin Airport were last updated today.

  • How many operators does momondo search for flights from Montreal to Dublin Airport?

  • How old do you have to be to fly from Montreal to Dublin Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to Dublin?

  • What is the most popular airline from Montreal to Dublin?

Best airlines flying from Montreal to Dublin

Compare and see reviews for airlines that fly from Montreal to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 589Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 593Free CancellationRating
7.7
438 reviews
Search Air Transat flights
British AirwaysPriceFrom C$ 651Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
WestJetPriceFrom C$ 667Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
Aer LingusPriceFrom C$ 682Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom C$ 710Free CancellationRating
7.1
1,975 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom C$ 775Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 822Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 822Free CancellationRating
7.4
1,468 reviews
Search Air France flights
American AirlinesPriceFrom C$ 837Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Air Canada Flights From Montreal to Dublin

    Air Canada operates around 4 flights from Montreal to Dublin every week. The average price of these flights found in the last 72 hours has been C$ 755, but momondo users have found Air Canada deals from Montreal to Dublin from as low as C$ 595 round-trip. Air Canada has been scored 7.1/10 in 10,000 reviews.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Bray
Maynooth
Portmarnock

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Dublin . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Dublin from Montreal with this policy.

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

Once you have performed a search for Montreal to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Montreal to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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