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Cheap flights from Montreal to Dublin from C$ 388

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 16/1. 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

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Find the cheapest flights from Montreal to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
9:45 p.m. - 11:20 p.m.YUL-DUB
20h 35m1 stop
TAP AIR PORTUGAL Logo
11:10 a.m. - 8:15 p.m.DUB-YUL
14h 05m1 stop
C$ 728TAP AIR PORTUGAL
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Multiple Airlines Logo
9:45 p.m. - 8:20 p.m.YUL-DUB
17h 35m1 stop
Multiple Airlines Logo
10:15 a.m. - 8:15 p.m.DUB-YUL
15h 00m1 stop
C$ 735Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
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$ 784TAP AIR PORTUGAL
Find Deal
Wed, 3 Dec - Sat, 6 Dec
Multiple Airlines Logo
9:45 p.m. - 11:45 p.m.YUL-DUB
21h 00m1 stop
Multiple Airlines Logo
7:15 a.m. - 8:15 p.m.DUB-YUL
18h 00m1 stop
C$ 786Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
British Airways Logo
8:40 p.m. - 7:40 p.m.YUL-DUB
18h 00m1 stop
British Airways Logo
10:55 a.m. - 6:45 p.m.DUB-YUL
12h 50m1 stop
C$ 839British Airways
Find Deal
Mon, 12 Jan - Tue, 20 Jan
American Airlines Logo
8:40 p.m. - 5:45 p.m.YUL-DUB
16h 05m1 stop
American Airlines Logo
11:30 a.m. - 10:59 p.m.DUB-YUL
16h 29m1 stop
C$ 842American Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
American Airlines Logo
8:40 p.m. - 9:10 a.m.YUL-DUB
31h 30m1 stop
American Airlines Logo
11:30 a.m. - 12:24 p.m.DUB-YUL
29h 54m1 stop
C$ 844American Airlines
Find Deal
Mon, 8 Dec - Wed, 21 Jan
British Airways Logo
8:40 p.m. - 2:20 p.m.YUL-DUB
12h 40m1 stop
British Airways Logo
7:25 p.m. - 6:45 p.m.DUB-YUL
28h 20m1 stop
C$ 853British Airways
Find Deal
Tue, 9 Dec - Sun, 18 Jan
Air Canada Logo
3:10 p.m. - 7:10 a.m.YUL-DUB
11h 00m1 stop
Air Canada Logo
9:00 a.m. - 7:14 p.m.DUB-YUL
15h 14m2 stops
C$ 910Air Canada
Find Deal
Tue, 2 Dec - Mon, 8 Dec
Air Canada Logo
9:30 p.m. - 7:10 a.m.YUL-DUB
28h 40m2 stops
Air Canada Logo
9:00 a.m. - 2:22 p.m.DUB-YUL
10h 22m1 stop
C$ 913Air Canada
Find Deal
Wed, 3 Dec - Wed, 10 Dec

Air Canada flights from Montreal to Dublin

Our best Air Canada deals on Montreal to Dublin flight tickets
Air Canada
2 Dec
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
11h 00m
1 stop
DUB7:10 a.m.Dublin
8 Dec
DUB9:00 a.m.Dublin
15h 14m
2 stops
YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 910
Find similar
Air Canada
3 Dec
YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl
28h 40m
2 stops
DUB7:10 a.m.Dublin
10 Dec
DUB9:00 a.m.Dublin
10h 22m
1 stop
YUL2:22 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 913
Find similar
Air Canada
20 Nov
YUL8:50 a.m.Montreal Pierre Elliott Trudeau Intl
17h 20m
2 stops
DUB7:10 a.m.Dublin
26 Nov
DUB9:00 a.m.Dublin
10h 22m
1 stop
YUL2:22 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 916
Find similar

American Airlines flights from Montreal to Dublin

Our best American Airlines deals on Montreal to Dublin flight tickets
American Airlines
4 Dec
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
16h 05m
1 stop
DUB5:45 p.m.Dublin
11 Dec
DUB11:30 a.m.Dublin
16h 29m
1 stop
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 842
Find similar
American Airlines
8 Dec
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
31h 30m
1 stop
DUB9:10 a.m.Dublin
21 Jan
DUB11:30 a.m.Dublin
29h 54m
1 stop
YUL12:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 844
Find similar
American Airlines
8 Dec
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
10h 55m
1 stop
DUB12:35 p.m.Dublin
18 Jan
DUB3:55 p.m.Dublin
31h 50m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 846
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 6 November 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

Wed 3/12

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

1 stop20h 35m

Dublin

Sun 7/12

11:10 a.m.-8:15 p.m.

1 stop14h 05m

C$ 728

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

9:45 p.m.-8:20 p.m.

1 stop17h 35m

Dublin

Wed 10/12

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

1 stop15h 00m

C$ 735

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$ 784

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

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

1 stop21h 00m

Dublin

Mon 8/12

7:15 a.m.-8:15 p.m.

1 stop18h 00m

C$ 786

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

8:40 p.m.-7:40 p.m.

1 stop18h 00m

Dublin

Tue 20/1

10:55 a.m.-6:45 p.m.

1 stop12h 50m

C$ 839

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

8:40 p.m.-5:45 p.m.

1 stop16h 05m

Dublin

Thu 11/12

11:30 a.m.-10:59 p.m.

1 stop16h 29m

C$ 842

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

8:40 p.m.-9:10 a.m.

1 stop31h 30m

Dublin

Wed 21/1

11:30 a.m.-12:24 p.m.

1 stop29h 54m

C$ 844

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

8:40 p.m.-2:20 p.m.

1 stop12h 40m

Dublin

Sun 18/1

7:25 p.m.-6:45 p.m.

1 stop28h 20m

C$ 853

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

3:10 p.m.-7:10 a.m.

1 stop11h 00m

Dublin

Mon 8/12

9:00 a.m.-7:14 p.m.

2 stops15h 14m

C$ 910

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

9:30 p.m.-7:10 a.m.

2 stops28h 40m

Dublin

Wed 10/12

9:00 a.m.-2:22 p.m.

1 stop10h 22m

C$ 913

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 September, then January is your next best option. Flight prices from Montreal to Dublin during January average around C$ 924.

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 Saturday. momondo users have found tickets for Saturday departures for as low as C$ 978. 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 Tuesday because tickets tend to average around C$ 1,140. 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$ 906. 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$ 1,044.

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$ 997 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$ 879 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 47% 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$ 1,055

Direct flights

None
The best flight deal from Montreal to Dublin found on momondo in the last 72 hours is C$ 1,055
There are no direct flights from Montreal to Dublin. There are no popular flight routes from Montreal to Dublin.
Search flight deals

  • How far is Montreal to Dublin by plane?

    The straight-line distance from Montreal to Dublin is 4756.6 km. 10h 35m 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$ 602Free CancellationRating
8.0
387 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 605Free CancellationRating
7.8
470 reviews
Search Air Transat flights
British AirwaysPriceFrom C$ 658Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
WestJetPriceFrom C$ 682Free CancellationRating
7.2
3,155 reviews
Search WestJet flights
TAP AIR PORTUGALPriceFrom C$ 725Free CancellationRating
7.1
2,048 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom C$ 792Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 837Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 839Free CancellationRating
7.4
1,484 reviews
Search Air France flights
American AirlinesPriceFrom C$ 855Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom C$ 868Free CancellationRating
7.9
8,001 reviews
Search Delta flights

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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