Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin from C$ 349

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 Pierre Elliott Trudeau Intl Airport to Dublin departing on 13/9. 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 Pierre Elliott Trudeau Intl Airport to Dublin

Cheap round-trip flights

WestJet Logo
6:45 a.m. - 10:00 a.m.YUL-DUB
22h 15m1 stop
WestJet Logo
12:00 p.m. - 12:27 a.m.DUB-YUL
17h 27m1 stop
C$ 733WestJet
Find Deal
Wed, 10 Sep - Wed, 24 Sep
Logo
11:00 p.m. - 6:25 p.m.YUL-DUB
14h 25m1 stop
Logo
1:05 p.m. - 9:00 p.m.DUB-YUL
12h 55m1 stop
C$ 742
Find Deal
Fri, 12 Sep - Mon, 15 Sep
Porter Airlines Logo
8:15 p.m. - 11:30 a.m.YUL-DUB
10h 15m1 stop
Porter Airlines Logo
1:15 p.m. - 7:20 p.m.DUB-YUL
11h 05m1 stop
C$ 796Porter Airlines
Find Deal
Wed, 3 Sep - Wed, 10 Sep
Air Canada Logo
8:40 p.m. - 7:45 a.m.YUL-DUB
6h 05mdirect
Air Canada Logo
9:20 a.m. - 10:50 a.m.DUB-YUL
6h 30mdirect
C$ 800Air Canada
Find Deal
Fri, 5 Sep - Thu, 11 Sep
Air Canada Logo
5:10 p.m. - 8:15 a.m.YUL-DUB
10h 05m1 stop
Air Canada Logo
9:20 a.m. - 10:50 a.m.DUB-YUL
6h 30mdirect
C$ 803Air Canada
Find Deal
Sun, 7 Sep - Sat, 13 Sep
Air Transat Logo
4:00 p.m. - 11:30 a.m.YUL-DUB
14h 30m1 stop
Air Transat Logo
1:15 p.m. - 7:07 p.m.DUB-YUL
10h 52m1 stop
C$ 808Air Transat
Find Deal
Mon, 25 Aug - Tue, 9 Sep
Lufthansa Logo
8:40 p.m. - 7:45 a.m.YUL-DUB
6h 05mdirect
Lufthansa Logo
9:20 a.m. - 10:50 a.m.DUB-YUL
6h 30mdirect
C$ 823Lufthansa
Find Deal
Fri, 5 Sep - Sat, 13 Sep
Lufthansa Logo
8:40 p.m. - 7:45 a.m.YUL-DUB
6h 05mdirect
Lufthansa Logo
9:20 a.m. - 10:50 a.m.DUB-YUL
6h 30mdirect
C$ 826Lufthansa
Find Deal
Wed, 3 Sep - Tue, 16 Sep
Porter Airlines Logo
8:15 p.m. - 11:30 a.m.YUL-DUB
10h 15m1 stop
Porter Airlines Logo
1:15 p.m. - 7:20 p.m.DUB-YUL
11h 05m1 stop
C$ 830Porter Airlines
Find Deal
Wed, 3 Sep - Thu, 11 Sep
Air Transat Logo
6:45 a.m. - 11:30 a.m.YUL-DUB
23h 45m1 stop
Air Transat Logo
1:15 p.m. - 7:07 p.m.DUB-YUL
10h 52m1 stop
C$ 848Air Transat
Find Deal
Sun, 31 Aug - Tue, 16 Sep

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Dublin flight tickets
Porter Airlines
3 Sep
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
10h 15m
1 stop
DUB11:30 a.m.Dublin
10 Sep
DUB1:15 p.m.Dublin
11h 05m
1 stop
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 796
Find similar
Porter Airlines
3 Sep
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
10h 15m
1 stop
DUB11:30 a.m.Dublin
11 Sep
DUB1:15 p.m.Dublin
11h 05m
1 stop
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 830
Find similar
Porter Airlines
19 Aug
YUL10:00 a.m.Montreal Pierre Elliott Trudeau Intl
20h 30m
1 stop
DUB11:30 a.m.Dublin
8 Sep
DUB1:15 p.m.Dublin
25h 52m
1 stop
YUL10:07 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 839
Find similar

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Dublin flight tickets
WestJet
10 Sep
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
22h 15m
1 stop
DUB10:00 a.m.Dublin
24 Sep
DUB12:00 p.m.Dublin
17h 27m
1 stop
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 733
Find similar
WestJet
17 Sep
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
22h 15m
1 stop
DUB10:00 a.m.Dublin
24 Sep
DUB12:00 p.m.Dublin
17h 27m
1 stop
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 764
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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 1 August 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport 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 10/9

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

1 stop22h 15m

Dublin

Wed 24/9

12:00 p.m.-12:27 a.m.

1 stop17h 27m

C$ 733

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

11:00 p.m.-6:25 p.m.

1 stop14h 25m

Dublin

Mon 15/9

1:05 p.m.-9:00 p.m.

1 stop12h 55m

C$ 742

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

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

1 stop10h 15m

Dublin

Wed 10/9

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 796

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

8:40 p.m.-7:45 a.m.

Nonstop6h 05m

Dublin

Thu 11/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 800

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

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

1 stop10h 05m

Dublin

Sat 13/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 803

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

4:00 p.m.-11:30 a.m.

1 stop14h 30m

Dublin

Tue 9/9

1:15 p.m.-7:07 p.m.

1 stop10h 52m

C$ 808

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

8:40 p.m.-7:45 a.m.

Nonstop6h 05m

Dublin

Sat 13/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 823

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

8:40 p.m.-7:45 a.m.

Nonstop6h 05m

Dublin

Tue 16/9

9:20 a.m.-10:50 a.m.

Nonstop6h 30m

C$ 826

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

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

1 stop10h 15m

Dublin

Thu 11/9

1:15 p.m.-7:20 p.m.

1 stop11h 05m

C$ 830

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

6:45 a.m.-11:30 a.m.

1 stop23h 45m

Dublin

Tue 16/9

1:15 p.m.-7:07 p.m.

1 stop10h 52m

C$ 848

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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport and Dublin?

What is the cheapest month to fly to Dublin?

If you’re not able to fly to Dublin in November, then September is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Dublin during September average around C$ 900.

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

On average, the least expensive day to fly to Dublin from Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 959. 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 Friday because tickets tend to average around C$ 1,114. 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 Pierre Elliott Trudeau Intl Airport to Dublin in the morning for as low as C$ 889. 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$ 1,043.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Dublin flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Dublin for the best Montreal Pierre Elliott Trudeau Intl - 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 Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around C$ 979 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 869 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Dublin flights?

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

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Dublin (YUL to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin

Best price found

C$ 349

Fastest flight time

6h 05m

Direct flights

Mon, Tue, Thu and Sat

Airports in Dublin

1 airport
The best one-way flight to Dublin from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 349. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Dublin found on momondo in the last 72 hours is C$ 733.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin takes 6h 05m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Dublin on Monday, Tuesday, Thursday and Saturday. Airlines offering direct flights are: Lufthansa and Air Canada.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to Dublin by plane?

    A flight from Montreal Pierre Elliott Trudeau Intl to Dublin will travel around 4770.8 km. By plane, this route typically takes 6h 05m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Dublin Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Dublin Airport?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Dublin Airport.

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

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

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Dublin?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Dublin

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 590Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 594Free CancellationRating
7.7
424 reviews
Search Air Transat flights
WestJetPriceFrom C$ 669Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
Aer LingusPriceFrom C$ 684Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom C$ 711Free CancellationRating
7.1
1,933 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom C$ 769Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
Air FrancePriceFrom C$ 823Free CancellationRating
7.5
1,465 reviews
Search Air France flights
British AirwaysPriceFrom C$ 831Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom C$ 839Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 847Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights

  • Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Dublin

    The lowest priced Air Canada flight from Montreal Pierre Elliott Trudeau Intl Airport to Dublin from the last 72 hours was C$ 612. Generally, Air Canada has 4 flights on this route every week with an average price of C$ 750. Air Canada is rated 7.1/10 by our users.

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?

It is quick and easy to find Montreal to Dublin flights 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 Dublin that suits you.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Montreal.

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

Yes momondo offers price alerts on flights to Dublin from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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
Wed 6/8
Wed 13/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland