What is the cheapest airline that flies from Montreal to Dublin?

Porter Airlines, Lufthansa, and Air Canada are the most popular carriers operating from Montreal to Dublin

Which airlines fly to Dublin?

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to Dublin from Montreal according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 12 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

How many flights depart from Montreal to Dublin on average per day?

The number of flights available between Montreal and Dublin is 1 per day as of July 2025. The most frequent departure time is 8:00p.m., with 100% of daily flights leaving in the evening.

How many flights depart from Montreal to Dublin on average per week?

As of July 2025, there are 12 flights per week flying from Montreal to Dublin. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

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?

The number of operators available for flights from Montreal to Dublin Airport is 12 as of July 2025.

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.

C$ 350 Cheap Flights from Montreal to Dublin in 2025

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Find the cheapest flights from Montreal to Dublin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:00 p.m. - 6:40 p.m.YUL-DUB

14h 40m1 stop

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

12h 55m1 stop

C$ 697

Find Deal

Mon, 29 Sep - Mon, 13 Oct

11:00 p.m. - 6:40 p.m.YUL-DUB

14h 40m1 stop

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

12h 55m1 stop

C$ 698

Find Deal

Mon, 15 Sep - Mon, 22 Sep

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

6h 05mdirect

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

6h 30mdirect

C$ 784Lufthansa

Find Deal

Mon, 29 Sep - Tue, 7 Oct

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

6h 05mdirect

9:50 a.m. - 5:20 p.m.DUB-YUL

12h 30m1 stop

C$ 793Lufthansa

Find Deal

Mon, 29 Sep - Tue, 7 Oct

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

20h 35m1 stop

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

14h 05m1 stop

C$ 795TAP AIR PORTUGAL

Find Deal

Wed, 3 Dec - Sun, 7 Dec

10:00 a.m. - 11:30 a.m.YUL-DUB

20h 30m1 stop

1:15 p.m. - 9:17 p.m.DUB-YUL

13h 02m1 stop

C$ 801Porter Airlines

Find Deal

Tue, 16 Sep - Wed, 24 Sep

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

6h 05mdirect

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

6h 30mdirect

C$ 804Air Canada

Find Deal

Fri, 5 Sep - Thu, 11 Sep

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

6h 05mdirect

9:50 a.m. - 7:39 a.m.DUB-YUL

26h 49m1 stop

C$ 809Air Canada

Find Deal

Fri, 5 Sep - Thu, 11 Sep

9:45 p.m. - 10:20 a.m.YUL-DUB

31h 35m1 stop

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

14h 05m1 stop

C$ 814TAP AIR PORTUGAL

Find Deal

Wed, 3 Dec - Sun, 7 Dec

8:05 p.m. - 11:30 a.m.YUL-DUB

10h 25m1 stop

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

11h 05m1 stop

C$ 836Porter Airlines

Find Deal

Thu, 4 Sep - Wed, 10 Sep

Lufthansa flights from Montreal to Dublin

Our best Lufthansa deals on Montreal to Dublin flight tickets

Lufthansa

29 Sep

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 05m

DUB7:45 a.m.Dublin

7 Oct

DUB9:20 a.m.Dublin

6h 30m

YUL10:50 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 784

Find similar

Lufthansa

29 Sep

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 05m

DUB7:45 a.m.Dublin

7 Oct

DUB9:50 a.m.Dublin

12h 30m

1 stop

YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 793

Find similar

Lufthansa

3 Sep

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 05m

DUB7:45 a.m.Dublin

9 Sep

DUB9:20 a.m.Dublin

6h 30m

YUL10:50 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 824

Find similar

Air Canada flights from Montreal to Dublin

Our best Air Canada deals on Montreal to Dublin flight tickets

Air Canada

5 Sep

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 05m

DUB7:45 a.m.Dublin

11 Sep

DUB9:20 a.m.Dublin

6h 30m

YUL10:50 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 804

Find similar

Air Canada

5 Sep

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 05m

DUB7:45 a.m.Dublin

11 Sep

DUB9:50 a.m.Dublin

26h 49m

1 stop

YUL7:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 809

Find similar

Air Canada

5 Sep

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 05m

DUB7:45 a.m.Dublin

11 Sep

DUB9:50 a.m.Dublin

11h 30m

1 stop

YUL4:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 819

Find similar

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

Prices

Airlines

Other information

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 January, then November is your next best option. Flight prices from Montreal to Dublin during November average around C$ 876.

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 Thursday. momondo users have found tickets for Thursday 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 Friday because tickets tend to average around C$ 1,103. 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$ 879. 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$ 1,019.

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$ 965 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$ 860 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 20% 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$ 350
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 in the past 72 hours is C$ 350. The best round-trip flight deal from Montreal to Dublin found on momondo in the last 72 hours is C$ 697.

The fastest flight from Montreal to Dublin takes 6h 05m

Direct flights go from Montreal 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 to Dublin by plane?
The straight-line distance from Montreal to Dublin is 4756.6 km. 6h 05m 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?
The number of operators available for flights from Montreal to Dublin Airport is 12 as of July 2025.
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?
momondo data reveals that the most frequently booked plane model on the route from Montreal to Dublin is Boeing 787-9 Dreamliner, representing 75.97% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 13.95%, Airbus A330-300 at 3.10%, and Airbus A321neo at 2.33%.
What is the most popular airline from Montreal to Dublin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal to Dublin is Air Canada (51% of total bookings). The next most popular airlines are Air Transat (13%), Lufthansa (9%), and Aer Lingus (6%).

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 Airlines	PriceFrom C$ 584	Free Cancellation	Rating 8.0 306 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 588	Free Cancellation	Rating 7.8 414 reviews	Search Air Transat flights
WestJet	PriceFrom C$ 661	Free Cancellation	Rating 7.2 2,939 reviews	Search WestJet flights
Aer Lingus	PriceFrom C$ 676	Free Cancellation	Rating 7.1 1,160 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom C$ 704	Free Cancellation	Rating 7.1 1,918 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom C$ 761	Free Cancellation	Rating 6.8 7,208 reviews	Search Lufthansa flights
Air France	PriceFrom C$ 814	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights
British Airways	PriceFrom C$ 822	Free Cancellation	Rating 6.6 7,134 reviews	Search British Airways flights
American Airlines	PriceFrom C$ 830	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 841	Free Cancellation	Rating 7.1 9,725 reviews	Search Air Canada 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$ 740, but momondo users have found Air Canada deals from Montreal to Dublin from as low as C$ 614 round-trip. Air Canada has been scored 7.1/10 in 9,725 reviews.

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

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Cheap flights from Montreal to Dublin from C$ 350

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 24/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

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Filter for what you want

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Find the cheapest flights from Montreal to Dublin

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Lufthansa flights from Montreal to Dublin

Our best Lufthansa deals on Montreal to Dublin flight tickets

Air Canada flights from Montreal to Dublin

Our best Air Canada deals on Montreal to Dublin flight tickets

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 January, then November is your next best option. Flight prices from Montreal to Dublin during November average around C$ 876.

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

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

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 20% on your flight if you consider stops on a Montreal to Dublin flight.

What is the cheapest airline that flies from Montreal to Dublin?

Porter Airlines, Lufthansa, and Air Canada are the most popular carriers operating from Montreal to Dublin

Which airlines fly to Dublin?

How many flights depart from Montreal to Dublin on average per day?

The number of flights available between Montreal and Dublin is 1 per day as of July 2025. The most frequent departure time is 8:00p.m., with 100% of daily flights leaving in the evening.

How many flights depart from Montreal to Dublin on average per week?

As of July 2025, there are 12 flights per week flying from Montreal to Dublin. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

When to book flights from Montreal to Dublin

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

Fastest flight time

Direct flights

Airports in Dublin

How far is Montreal to Dublin by plane?

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

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?

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

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

Air Canada Flights From Montreal to Dublin

Travelling to a place near Dublin?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland