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Cheap flights from Montreal to Dublin from C$ 391

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 30/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
WestJet Logo
6:45 a.m. - 8:20 a.m.YUL-DUB
44h 35m2 stops
WestJet Logo
9:40 a.m. - 12:40 a.m.DUB-YUL
20h 00m2 stops
C$ 622WestJet
Find Deal
Tue, 19 May - Thu, 4 Jun
WestJet Logo
6:45 a.m. - 8:20 a.m.YUL-DUB
44h 35m2 stops
WestJet Logo
10:40 a.m. - 12:40 a.m.DUB-YUL
19h 00m1 stop
C$ 625WestJet
Find Deal
Tue, 19 May - Thu, 4 Jun
WestJet Logo
6:45 a.m. - 9:20 a.m.YUL-DUB
21h 35m1 stop
WestJet Logo
12:15 p.m. - 12:40 a.m.DUB-YUL
17h 25m1 stop
C$ 649WestJet
Find Deal
Sun, 10 May - Tue, 19 May
WestJet Logo
6:45 a.m. - 8:20 a.m.YUL-DUB
20h 35m2 stops
WestJet Logo
9:40 a.m. - 12:40 a.m.DUB-YUL
20h 00m2 stops
C$ 656WestJet
Find Deal
Tue, 12 May - Wed, 20 May
WestJet Logo
6:45 a.m. - 9:20 a.m.YUL-DUB
21h 35m1 stop
WestJet Logo
9:40 a.m. - 12:40 a.m.DUB-YUL
20h 00m2 stops
C$ 657WestJet
Find Deal
Mon, 18 May - Mon, 8 Jun
WestJet Logo
6:45 a.m. - 9:20 a.m.YUL-DUB
21h 35m1 stop
WestJet Logo
9:40 a.m. - 12:40 a.m.DUB-YUL
20h 00m2 stops
C$ 659WestJet
Find Deal
Sun, 10 May - Mon, 18 May
WestJet Logo
6:45 a.m. - 9:20 a.m.YUL-DUB
21h 35m1 stop
WestJet Logo
12:15 p.m. - 12:40 a.m.DUB-YUL
17h 25m1 stop
C$ 662WestJet
Find Deal
Mon, 11 May - Tue, 19 May
WestJet Logo
6:45 a.m. - 10:00 a.m.YUL-DUB
22h 15m1 stop
WestJet Logo
10:40 a.m. - 12:40 a.m.DUB-YUL
19h 00m1 stop
C$ 666WestJet
Find Deal
Sun, 19 Apr - Mon, 11 May
WestJet Logo
6:45 a.m. - 9:20 a.m.YUL-DUB
21h 35m1 stop
WestJet Logo
12:15 p.m. - 12:40 a.m.DUB-YUL
17h 25m1 stop
C$ 669WestJet
Find Deal
Sun, 10 May - Fri, 22 May
WestJet Logo
6:45 a.m. - 8:20 a.m.YUL-DUB
20h 35m2 stops
WestJet Logo
9:40 a.m. - 12:40 a.m.DUB-YUL
20h 00m2 stops
C$ 672WestJet
Find Deal
Fri, 15 May - Mon, 25 May

WestJet flights from Montreal to Dublin

Our best WestJet deals on Montreal to Dublin flight tickets
WestJet
19 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
44h 35m
2 stops
DUB8:20 a.m.Dublin
4 Jun
DUB9:40 a.m.Dublin
20h 00m
2 stops
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 622
Find similar
WestJet
19 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
44h 35m
2 stops
DUB8:20 a.m.Dublin
4 Jun
DUB10:40 a.m.Dublin
19h 00m
1 stop
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 625
Find similar
WestJet
10 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
21h 35m
1 stop
DUB9:20 a.m.Dublin
19 May
DUB12:15 p.m.Dublin
17h 25m
1 stop
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 649
Find similar

American Airlines flights from Montreal to Dublin

Our best American Airlines deals on Montreal to Dublin flight tickets
American Airlines
3 Dec
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
14h 41m
1 stop
DUB8:40 a.m.Dublin
11 Dec
DUB11:30 a.m.Dublin
16h 12m
2 stops
YUL10:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 871
Find similar
American Airlines
3 Dec
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
14h 41m
1 stop
DUB8:40 a.m.Dublin
7 Dec
DUB11:30 a.m.Dublin
16h 12m
2 stops
YUL10:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 981
Find similar
American Airlines
3 Dec
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
14h 41m
1 stop
DUB8:40 a.m.Dublin
7 Dec
DUB11:30 a.m.Dublin
16h 12m
2 stops
YUL10:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 983
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 26 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

Tue 19/5

6:45 a.m.-8:20 a.m.

2 stops44h 35m

Dublin

Thu 4/6

9:40 a.m.-12:40 a.m.

2 stops20h 00m

C$ 622

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

6:45 a.m.-8:20 a.m.

2 stops44h 35m

Dublin

Thu 4/6

10:40 a.m.-12:40 a.m.

1 stop19h 00m

C$ 625

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 a.m.-9:20 a.m.

1 stop21h 35m

Dublin

Tue 19/5

12:15 p.m.-12:40 a.m.

1 stop17h 25m

C$ 649

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

6:45 a.m.-8:20 a.m.

2 stops20h 35m

Dublin

Wed 20/5

9:40 a.m.-12:40 a.m.

2 stops20h 00m

C$ 656

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:45 a.m.-9:20 a.m.

1 stop21h 35m

Dublin

Mon 8/6

9:40 a.m.-12:40 a.m.

2 stops20h 00m

C$ 657

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 a.m.-9:20 a.m.

1 stop21h 35m

Dublin

Mon 18/5

9:40 a.m.-12:40 a.m.

2 stops20h 00m

C$ 659

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:45 a.m.-9:20 a.m.

1 stop21h 35m

Dublin

Tue 19/5

12:15 p.m.-12:40 a.m.

1 stop17h 25m

C$ 662

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

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

1 stop22h 15m

Dublin

Mon 11/5

10:40 a.m.-12:40 a.m.

1 stop19h 00m

C$ 666

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 a.m.-9:20 a.m.

1 stop21h 35m

Dublin

Fri 22/5

12:15 p.m.-12:40 a.m.

1 stop17h 25m

C$ 669

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

6:45 a.m.-8:20 a.m.

2 stops20h 35m

Dublin

Mon 25/5

9:40 a.m.-12:40 a.m.

2 stops20h 00m

C$ 672

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 typical price of a round-trip flight between Montreal and Dublin?

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$ 938.

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$ 992 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$ 882 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 18% 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$ 1,218

Fastest flight time

6h 15m

Direct flights

Mon, Tue and Sat

Airports in Dublin

1 airport
The best flight deal from Montreal to Dublin found on momondo in the last 72 hours is C$ 1,218
The fastest flight from Montreal to Dublin takes 6h 15m
Direct flights go from Montreal to Dublin on Monday, Tuesday and Saturday. There are no airlines offering direct flights.
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. 10h 55m 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
394 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 605Free CancellationRating
7.8
478 reviews
Search Air Transat flights
British AirwaysPriceFrom C$ 658Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
WestJetPriceFrom C$ 673Free CancellationRating
7.2
3,173 reviews
Search WestJet flights
TAP AIR PORTUGALPriceFrom C$ 704Free CancellationRating
7.1
2,074 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom C$ 784Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 831Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 839Free CancellationRating
7.4
1,497 reviews
Search Air France flights
American AirlinesPriceFrom C$ 855Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom C$ 869Free CancellationRating
7.9
7,998 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
Arklow
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

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