How long is the flight from Ireland to Region of Ontario?

On average, it takes 7h 05m to fly from Ireland to Region of Ontario if you fly out of Dublin (the most popular airport in Ireland) and into Toronto Pearson Intl Airport (the most popular airport in Region of Ontario). If you’re flying out of Cork and into Toronto Pearson Intl Airport, then the flight time is around 14h 56m.

What is the cheapest airline that flies from Ireland to Ontario?

WestJet and Aer Lingus are the most popular carriers operating from Ireland to Ontario

How many flights depart from Ireland to Region of Ontario on average per day?

As of January 2026, there are 6 flights per day flying from Ireland to Region of Ontario. The most common time of day flights depart is 13:00, with 65% of flights taking off in the afternoon.

How many flights depart from Ireland to Region of Ontario on average per week?

The number of flights available between Ireland and Region of Ontario is 43 per week as of January 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

Which airlines fly to Region of Ontario?

Air Canada, Aer Lingus and Air Transat are the top three most popular airlines that fly to Region of Ontario from Ireland according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ireland to Ontario?

Prices for flights from Ireland to Ontario refresh daily.

How many operators does momondo search for flights from Ireland to Ontario?

As of January 2026, there are 8 operators available to choose from for flights from Ireland to Ontario.

How old do you have to be to fly from Ireland to Ontario?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€143 Cheap Flights from Ireland to Ontario in 2026

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Find the cheapest flights from Ireland to Ontario

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Recent return flight deals from Ireland to Ontario

Enter your travel dates to find the best prices.

13:25 - 15:40

ORK

YYZ

31h 15m1 stop

22:55 - 15:00

YYZ

ORK

11h 05m1 stop

€394KLM

Thu, 22 Jan - Fri, 30 Jan

08:50 - 19:15

DUB

YYZ

15h 25m1 stop

17:50 - 16:20

YYZ

DUB

17h 30m1 stop

€397KLM

Sun, 18 Jan - Sun, 25 Jan

13:20 - 15:50

DUB

YYZ

7h 30mdirect

17:35 - 05:10

YYZ

DUB

6h 35mdirect

€404Aer Lingus

Wed, 8 Apr - Wed, 22 Apr

13:15 - 15:50

DUB

YYZ

7h 35mdirect

17:20 - 04:55

YYZ

DUB

6h 35mdirect

€405Aer Lingus

Wed, 8 Apr - Wed, 22 Apr

09:20 - 15:52

DUB

YTZ

11h 32m1 stop

18:30 - 07:45

YTZ

DUB

8h 15m1 stop

€407Air Canada

Thu, 28 May - Sun, 14 Jun

10:40 - 09:42

DUB

YTZ

28h 02m2 stops

12:30 - 07:30

YTZ

DUB

14h 00m2 stops

€423Air Canada

Sat, 7 Feb - Sun, 15 Feb

11:25 - 00:38

DUB

YUL

18h 13m1 stop

06:45 - 09:00

YUL

DUB

22h 15m1 stop

€432WestJet

Thu, 5 Mar - Wed, 11 Mar

13:15 - 20:01

DUB

YOW

11h 46m1 stop

17:05 - 11:30

YOW

DUB

13h 25m1 stop

€441Air Transat

Sat, 30 May - Sun, 7 Jun

13:15 - 20:01

DUB

YOW

11h 46m1 stop

17:05 - 11:30

YOW

DUB

13h 25m1 stop

€443Air Transat

Sat, 30 May - Sun, 7 Jun

12:50 - 17:10

DUB

YHM

33h 20m1 stop

18:10 - 10:50

YHM

DUB

35h 40m1 stop

€718WestJet

Sun, 3 May - Wed, 6 May

KLM flights from Ireland to Region of Ontario

Our best KLM deals on Ireland to Region of Ontario flight tickets

KLM

22 Jan

ORK13:25Cork

31h 15m

1 stop

YYZ15:40Toronto Pearson Intl

30 Jan

YYZ22:55Toronto Pearson Intl

11h 05m

1 stop

ORK15:00Cork

€394

Find similar

KLM

18 Jan

DUB08:50Dublin

15h 25m

1 stop

YYZ19:15Toronto Pearson Intl

25 Jan

YYZ17:50Toronto Pearson Intl

17h 30m

1 stop

DUB16:20Dublin

€397

Find similar

KLM

30 Jan

DUB17:15Dublin

27h 25m

1 stop

YYZ15:40Toronto Pearson Intl

7 Feb

YYZ17:50Toronto Pearson Intl

13h 50m

1 stop

DUB12:40Dublin

€399

Find similar

Lufthansa flights from Ireland to Region of Ontario

Our best Lufthansa deals on Ireland to Region of Ontario flight tickets

Lufthansa

20 Feb

DUB05:10Dublin

12h 40m

1 stop

YYZ12:50Toronto Pearson Intl

27 Feb

YYZ16:50Toronto Pearson Intl

18h 35m

1 stop

DUB16:25Dublin

€403

Find similar

Lufthansa

13 Feb

DUB09:00Dublin

7h 15m

YYZ11:15Toronto Pearson Intl

17 Feb

YYZ19:35Toronto Pearson Intl

6h 35m

DUB07:10Dublin

€406

Find similar

Lufthansa

1 May

DUB09:20Dublin

7h 05m

YYZ11:25Toronto Pearson Intl

5 May

YYZ18:20Toronto Pearson Intl

12h 15m

1 stop

DUB11:35Dublin

€407

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CorkToronto

ORK - YYZ

ORKYYZ

Cork

Thu 22/1

13:25-15:40

1 stop31h 15m

Toronto Pearson Intl

Fri 30/1

22:55-15:00

1 stop11h 05m

€394

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sun 18/1

08:50-19:15

1 stop15h 25m

Toronto Pearson Intl

Sun 25/1

17:50-16:20

1 stop17h 30m

€397

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 8/4

13:20-15:50

Nonstop7h 30m

Toronto Pearson Intl

Wed 22/4

17:35-05:10

Nonstop6h 35m

€404

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 8/4

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Wed 22/4

17:20-04:55

Nonstop6h 35m

€405

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Thu 28/5

09:20-15:52

1 stop11h 32m

Toronto Island

Sun 14/6

18:30-07:45

1 stop8h 15m

€407

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Sat 7/2

10:40-09:42

2 stops28h 02m

Toronto Island

Sun 15/2

12:30-07:30

2 stops14h 00m

€423

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Thu 5/3

11:25-00:38

1 stop18h 13m

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

06:45-09:00

1 stop22h 15m

€432

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 30/5

13:15-20:01

1 stop11h 46m

Ottawa

Sun 7/6

17:05-11:30

1 stop13h 25m

€441

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Sat 30/5

13:15-20:01

1 stop11h 46m

Ottawa

Sun 7/6

17:05-11:30

1 stop13h 25m

€443

DublinHamilton

DUB - YHM

DUBYHM

Dublin

Sun 3/5

12:50-17:10

1 stop33h 20m

Hamilton

Wed 6/5

18:10-10:50

1 stop35h 40m

€718

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Region of Ontario

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 cheapest month to fly to Region of Ontario?

The cheapest month to fly to Region of Ontario from Ireland is in February. Flight prices, which tend to average around €391, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Region of Ontario, with average flight prices from Ireland averaging around €397.

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

Our data shows that Thursday is the least expensive day to fly to Region of Ontario. Tickets to fly out on this day can be as low as €532. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around €629.

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

According to our data, the cheapest time of day to fly to Region of Ontario is at midday. momondo users have found flights departing from Ireland to Region of Ontario at midday for as low as €512. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Region of Ontario are more costly in the morning, with an average ticket price of €632. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ireland to Ontario flight route?

Fly from Dublin to Toronto Pearson Intl for the best Ireland - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around €447 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Ireland for as low as €403 on momondo.

What cabin class options are available on Ireland to Ontario flights?

There are 3 cabin classes available to choose from on Ireland to Ontario 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 Ireland to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Ireland to Region of Ontario.

Cheap Ireland to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Region of Ontario

Best price found	€212
Fastest flight time	6h 25m
Direct flights	Every day
Airports in Region of Ontario	123 airports

The best one-way flight to Region of Ontario from Ireland in the past 72 hours is €212. The best return flight deal from Ireland to Region of Ontario found on momondo in the last 72 hours is €511.

The fastest flight from Ireland to Region of Ontario takes 6h 25m

Direct flights go from Ireland to Region of Ontario every day.

There are 123 airports in Region of Ontario. From Ireland there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

When did momondo last update prices for flights from Ireland to Ontario?
Prices for flights from Ireland to Ontario refresh daily.
How many operators does momondo search for flights from Ireland to Ontario?
As of January 2026, there are 8 operators available to choose from for flights from Ireland to Ontario.
How old do you have to be to fly from Ireland to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ireland to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to Region of Ontario is Airbus A321neo (27.14% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (26.73%), Airbus A330-200 (13.82%), and Airbus A321-100/200 (10.45%).

Best airlines flying from Ireland to Region of Ontario

Compare and see reviews for airlines that fly from Ireland to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom €240	Free Cancellation	Rating 7.2 3,235 reviews	Search WestJet flights
Icelandair	PriceFrom €299	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
Lufthansa	PriceFrom €329	Free Cancellation	Rating 6.8 7,697 reviews	Search Lufthansa flights
Air Transat	PriceFrom €374	Free Cancellation	Rating 7.7 491 reviews	Search Air Transat flights
Aer Lingus	PriceFrom €375	Free Cancellation	Rating 7.2 1,429 reviews	Search Aer Lingus flights
Air Canada	PriceFrom €412	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
United Airlines	PriceFrom €584	Free Cancellation	Rating 7.4 9,141 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Ireland.

Can I find flights from Ireland to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Ireland with this policy.

How can momondo help me find flights from Ireland to Ontario?

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 Ontario from Ireland.

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

Yes momondo offers price alerts on flights to Ontario from Ireland. 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 Region of Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Ontario

Popular Cities in Ontario

Flights to Torontofrom €330

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Flights to Calgaryfrom €465

Flights to Winnipegfrom €504

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Flights to Saskatoonfrom €833

Flights to Halifaxfrom €427

Flights to Reginafrom €766

Flights to Ottawafrom €498

Flights to Kelownafrom €544

Flights to Grande Prairiefrom €915

Cheap flights from Ireland to Ontario from €143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Ontario departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ireland to Ontario

Recent return flight deals from Ireland to Ontario

Recent one-way flight deals from Ireland to Ontario

Recent last minute flight deals from Ireland to Ontario

Recent direct flight deals from Ireland to Ontario

KLM flights from Ireland to Region of Ontario

Our best KLM deals on Ireland to Region of Ontario flight tickets

Lufthansa flights from Ireland to Region of Ontario

Our best Lufthansa deals on Ireland to Region of Ontario flight tickets

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How to get the cheapest flight ticket from Ireland to Region of Ontario

What is the cheapest month to fly to Region of Ontario?

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

Our data shows that Thursday is the least expensive day to fly to Region of Ontario. Tickets to fly out on this day can be as low as €532. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around €629.

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

What is the cheapest Ireland to Ontario flight route?

Fly from Dublin to Toronto Pearson Intl for the best Ireland - Ontario flight prices

How far in advance should I book a flight to Region of Ontario?

What cabin class options are available on Ireland to Ontario flights?

There are 3 cabin classes available to choose from on Ireland to Ontario 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 Ireland to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Ireland to Region of Ontario.

What is the cheapest airline that flies from Ireland to Ontario?

WestJet and Aer Lingus are the most popular carriers operating from Ireland to Ontario

Which airlines fly to Region of Ontario?

How many flights depart from Ireland to Region of Ontario on average per day?

As of January 2026, there are 6 flights per day flying from Ireland to Region of Ontario. The most common time of day flights depart is 13:00, with 65% of flights taking off in the afternoon.

How many flights depart from Ireland to Region of Ontario on average per week?

The number of flights available between Ireland and Region of Ontario is 43 per week as of January 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

How long is the flight from Ireland to Region of Ontario?

Cheap Ireland to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Region of Ontario

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

When did momondo last update prices for flights from Ireland to Ontario?

How many operators does momondo search for flights from Ireland to Ontario?

How old do you have to be to fly from Ireland to Ontario?

What documentation or ID do you need to fly to Ontario?

What is the most popular plane model from Ireland to Region of Ontario?

Best airlines flying from Ireland to Region of Ontario

Compare and see reviews for airlines that fly from Ireland to Region of Ontario with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Ontario?

Can I find flights from Ireland to Ontario with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Ontario?

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

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organise 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 Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo