Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal to Dublin from C$ 338

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 9/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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. - 9:00 a.m.
YUL
-
DUB
22h 15m1 stop
WestJet Logo
10:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 626WestJet
Mon, 9 Mar - Sat, 14 Mar
WestJet Logo
6:45 a.m. - 8:20 a.m.
YUL
-
DUB
20h 35m2 stops
WestJet Logo
10:40 a.m. - 12:40 a.m.
DUB
-
YUL
19h 00m1 stop
C$ 627WestJet
Fri, 1 May - Sun, 10 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$ 628WestJet
Tue, 5 May - Thu, 14 May
WestJet Logo
6:45 a.m. - 9:20 a.m.
YUL
-
DUB
21h 35m1 stop
WestJet Logo
10:40 a.m. - 12:40 a.m.
DUB
-
YUL
19h 00m1 stop
C$ 632WestJet
Fri, 1 May - Sun, 10 May
WestJet Logo
6:45 a.m. - 9:20 a.m.
YUL
-
DUB
21h 35m1 stop
WestJet Logo
10:40 a.m. - 12:40 a.m.
DUB
-
YUL
19h 00m1 stop
C$ 637WestJet
Thu, 4 Jun - Tue, 9 Jun
WestJet Logo
6:45 a.m. - 8:20 a.m.
YUL
-
DUB
20h 35m2 stops
WestJet Logo
10:40 a.m. - 12:40 a.m.
DUB
-
YUL
19h 00m1 stop
C$ 638WestJet
Tue, 5 May - Thu, 14 May
WestJet Logo
6:45 a.m. - 9:20 a.m.
YUL
-
DUB
21h 35m1 stop
WestJet Logo
10:40 a.m. - 12:40 a.m.
DUB
-
YUL
19h 00m1 stop
C$ 639WestJet
Fri, 5 Jun - Sat, 20 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$ 641WestJet
Sun, 14 Jun - Sat, 27 Jun
WestJet Logo
6:45 a.m. - 10:55 a.m.
YUL
-
DUB
23h 10m1 stop
WestJet Logo
10:40 a.m. - 12:40 a.m.
DUB
-
YUL
19h 00m1 stop
C$ 642WestJet
Fri, 5 Jun - Sat, 20 Jun
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$ 643WestJet
Sun, 19 Apr - Wed, 29 Apr

Lufthansa flights from Montreal to Dublin

Our best Lufthansa deals on Montreal to Dublin flight tickets
Lufthansa
15 Jan
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
11h 00m
1 stop
DUB7:10 a.m.Dublin
21 Jan
DUB9:00 a.m.Dublin
12h 23m
1 stop
YUL4:23 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 634
Find similar
Lufthansa
9 Apr
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
10h 35m
1 stop
DUB8:15 a.m.Dublin
21 Apr
DUB9:50 a.m.Dublin
12h 31m
1 stop
YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 696
Find similar
Lufthansa
14 Jan
YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl
30h 00m
1 stop
DUB7:10 a.m.Dublin
21 Jan
DUB9:00 a.m.Dublin
12h 23m
1 stop
YUL4:23 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 701
Find similar

Air Canada flights from Montreal to Dublin

Our best Air Canada deals on Montreal to Dublin flight tickets
Air Canada
15 Jan
YUL1:15 p.m.Montreal Pierre Elliott Trudeau Intl
12h 55m
2 stops
DUB7:10 a.m.Dublin
21 Jan
DUB9:00 a.m.Dublin
12h 50m
2 stops
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 657
Find similar
Air Canada
15 Jan
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
13h 00m
1 stop
DUB7:10 a.m.Dublin
21 Jan
DUB9:00 a.m.Dublin
15h 14m
2 stops
YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 664
Find similar
Air Canada
13 Jan
YUL1:15 p.m.Montreal Pierre Elliott Trudeau Intl
12h 55m
2 stops
DUB7:10 a.m.Dublin
22 Jan
DUB9:30 a.m.Dublin
16h 19m
2 stops
YUL8:49 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 734
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 7 January 2026.
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

Mon 9/3

6:45 a.m.-9:00 a.m.

1 stop22h 15m

Dublin

Sat 14/3

10:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 626

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

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

2 stops20h 35m

Dublin

Sun 10/5

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

1 stop19h 00m

C$ 627

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

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

2 stops20h 35m

Dublin

Thu 14/5

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

2 stops20h 00m

C$ 628

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

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

1 stop21h 35m

Dublin

Sun 10/5

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

1 stop19h 00m

C$ 632

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

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

1 stop21h 35m

Dublin

Tue 9/6

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

1 stop19h 00m

C$ 637

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

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

2 stops20h 35m

Dublin

Thu 14/5

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

1 stop19h 00m

C$ 638

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

1 stop21h 35m

Dublin

Sat 20/6

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

1 stop19h 00m

C$ 639

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

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

1 stop21h 35m

Dublin

Sat 27/6

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

1 stop17h 25m

C$ 641

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

1 stop23h 10m

Dublin

Sat 20/6

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

1 stop19h 00m

C$ 642

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

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

1 stop22h 15m

Dublin

Wed 29/4

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

1 stop19h 00m

C$ 643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 May is your next best option. Flight prices from Montreal to Dublin during May average around C$ 926.

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$ 955. 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$ 1,110. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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$ 983 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$ 872 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 21% 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$ 1,058

Fastest flight time

5h 55m

Direct flights

Mon, Tue, Thu 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$ 1,058
The fastest flight from Montreal to Dublin takes 5h 55m
Direct flights go from Montreal to Dublin on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Dublin. From Montreal there are direct flights to 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. 5h 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
Air TransatPriceFrom C$ 586Free CancellationRating
7.7
491 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 588Free CancellationRating
8.0
406 reviews
Search Porter Airlines flights
British AirwaysPriceFrom C$ 646Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
WestJetPriceFrom C$ 658Free CancellationRating
7.2
3,235 reviews
Search WestJet flights
LufthansaPriceFrom C$ 766Free CancellationRating
6.8
7,692 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 806Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 820Free CancellationRating
7.4
1,519 reviews
Search Air France flights
American AirlinesPriceFrom C$ 835Free CancellationRating
7.2
11,094 reviews
Search American Airlines flights
KLMPriceFrom C$ 891Free CancellationRating
7.7
1,434 reviews
Search KLM 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/2
Fri 13/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland