Which airlines fly to Region of Ontario?

Air Canada, WestJet and Aer Lingus 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 32% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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 13h 20m.

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 73 per week as of August 2026. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

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

WestJet, Air Transat, and United Airlines 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 August 2026, there are 10 flights per day flying from Ireland to Region of Ontario. The most common time of day flights depart is 13:00, with 62% of flights taking off in the afternoon.

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 August 2026, there are 6 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.

€191 Cheap Flights from Ireland to Ontario in 2026

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Find the cheapest flights from Ireland to Ontario

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One-way

Last minute

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Recent return flight deals from Ireland to Ontario

Enter your travel dates to find the best prices.

10:40 - 13:20DUB Dublin-YYZ Toronto Pearson Intl

7h 40mdirect

23:55 - 11:30YYZ Toronto Pearson Intl-DUB Dublin

6h 35mdirect

€335Multiple Airlines

Wed, 16 Sep - Tue, 13 Oct

09:50 - 11:55DUB Dublin-YYZ Toronto Pearson Intl

7h 05mdirect

20:50 - 08:15YYZ Toronto Pearson Intl-DUB Dublin

6h 25mdirect

€340Air Canada

Thu, 15 Oct - Tue, 20 Oct

11:30 - 18:15DUB Dublin-YYZ Toronto Pearson Intl

11h 45m1 stop Reykjavik Keflavik Intl

19:40 - 10:15YYZ Toronto Pearson Intl-DUB Dublin

9h 35m1 stop Reykjavik Keflavik Intl

€346Icelandair

Thu, 12 Nov - Mon, 16 Nov

10:40 - 13:20DUB Dublin-YYZ Toronto Pearson Intl

7h 40mdirect

23:55 - 11:30YYZ Toronto Pearson Intl-DUB Dublin

6h 35mdirect

€368Multiple Airlines

Sun, 11 Oct - Sun, 18 Oct

10:00 - 17:10DUB Dublin-YYZ Toronto Pearson Intl

12h 10m1 stop St John's

21:35 - 08:20YYZ Toronto Pearson Intl-DUB Dublin

6h 45mdirect

€373WestJet

Thu, 1 Oct - Sat, 24 Oct

10:00 - 17:10DUB Dublin-YYZ Toronto Pearson Intl

12h 10m1 stop St John's

21:35 - 09:20YYZ Toronto Pearson Intl-DUB Dublin

6h 45mdirect

€377WestJet

Thu, 1 Oct - Thu, 8 Oct

11:30 - 18:15DUB Dublin-YYZ Toronto Pearson Intl

11h 45m1 stop Reykjavik Keflavik Intl

19:40 - 10:15YYZ Toronto Pearson Intl-DUB Dublin

9h 35m1 stop Reykjavik Keflavik Intl

€385Icelandair

Sat, 16 Jan - Sun, 24 Jan

05:55 - 19:30DUB Dublin-YYZ Toronto Pearson Intl

18h 35m1 stop Frankfurt am Main

20:50 - 08:15YYZ Toronto Pearson Intl-DUB Dublin

6h 25mdirect

€391Lufthansa

Sun, 11 Oct - Sun, 18 Oct

05:10 - 13:00DUB Dublin-YYZ Toronto Pearson Intl

12h 50m1 stop Frankfurt am Main

19:45 - 07:10YYZ Toronto Pearson Intl-DUB Dublin

6h 25mdirect

€421Lufthansa

Tue, 2 Feb - Wed, 10 Feb

09:00 - 11:10DUB Dublin-YYZ Toronto Pearson Intl

7h 10mdirect

19:45 - 07:10YYZ Toronto Pearson Intl-DUB Dublin

6h 25mdirect

€434Air Canada

Sat, 7 Nov - Sat, 14 Nov

Recent last minute flight deals from Ireland to Ontario

Enter your travel dates to find the best prices.

22:25 - 14:45DUB Dublin-YYZ Toronto Pearson Intl

21h 20m1 stop Cardiff Wales

22:10 - 10:00YYZ Toronto Pearson Intl-DUB Dublin

6h 50mdirect

€418Multiple Airlines

Wed, 2 Sep - Fri, 25 Sep

19:15 - 13:40DUB Dublin-YYZ Toronto Pearson Intl

23h 25m1 stop Glasgow Intl

21:35 - 08:20YYZ Toronto Pearson Intl-DUB Dublin

6h 45mdirect

€420Multiple Airlines

Tue, 1 Sep - Sat, 24 Oct

13:15 - 15:50DUB Dublin-YYZ Toronto Pearson Intl

7h 35mdirect

23:55 - 11:30YYZ Toronto Pearson Intl-DUB Dublin

6h 35mdirect

€456Air Transat

Wed, 2 Sep - Thu, 22 Oct

13:15 - 15:50DUB Dublin-YYZ Toronto Pearson Intl

7h 35mdirect

23:55 - 11:30YYZ Toronto Pearson Intl-DUB Dublin

6h 35mdirect

€456Air Transat

Tue, 1 Sep - Sun, 18 Oct

09:20 - 11:25DUB Dublin-YYZ Toronto Pearson Intl

7h 05mdirect

23:10 - 07:45YYZ Toronto Pearson Intl-DUB Dublin

27h 35m1 stop Montreal Pierre Elliott Trudeau Intl

€466Air Canada

Tue, 1 Sep - Tue, 8 Sep

09:20 - 11:25DUB Dublin-YYZ Toronto Pearson Intl

7h 05mdirect

08:00 - 07:45YYZ Toronto Pearson Intl-DUB Dublin

18h 45m1 stop Montreal Pierre Elliott Trudeau Intl

€466Air Canada

Tue, 1 Sep - Wed, 9 Sep

09:20 - 11:25DUB Dublin-YYZ Toronto Pearson Intl

7h 05mdirect

20:50 - 08:15YYZ Toronto Pearson Intl-DUB Dublin

6h 25mdirect

€573Lufthansa

Wed, 2 Sep - Wed, 21 Oct

13:20 - 15:50DUB Dublin-YYZ Toronto Pearson Intl

7h 30mdirect

17:35 - 05:10YYZ Toronto Pearson Intl-DUB Dublin

6h 35mdirect

€584Aer Lingus

Wed, 2 Sep - Sun, 6 Sep

09:50 - 15:35DUB Dublin-YYZ Toronto Pearson Intl

10h 45m1 stop Montreal Pierre Elliott Trudeau Intl

18:20 - 11:40YYZ Toronto Pearson Intl-DUB Dublin

12h 20m1 stop Frankfurt am Main

€641Lufthansa

Mon, 31 Aug - Mon, 7 Sep

16:45 - 23:59DUB Dublin-YYZ Toronto Pearson Intl

12h 14m1 stop Chicago O'Hare Intl

17:35 - 05:10YYZ Toronto Pearson Intl-DUB Dublin

6h 35mdirect

€675Aer Lingus

Mon, 31 Aug - Mon, 7 Sep

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Icelandair flights from Ireland to Region of Ontario

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

Icelandair

12 Nov

DUB11:30Dublin

11h 45m

1 stop

YYZ18:15Toronto Pearson Intl

16 Nov

YYZ19:40Toronto Pearson Intl

9h 35m

1 stop

DUB10:15Dublin

€346

Icelandair

21 Nov

DUB11:30Dublin

11h 45m

1 stop

YYZ18:15Toronto Pearson Intl

27 Nov

YYZ19:40Toronto Pearson Intl

9h 35m

1 stop

DUB10:15Dublin

€389

Icelandair

1 Oct

DUB14:15Dublin

12h 50m

1 stop

YYZ22:05Toronto Pearson Intl

13 Oct

YYZ20:45Toronto Pearson Intl

9h 20m

1 stop

DUB11:05Dublin

€397

TAP AIR PORTUGAL flights from Ireland to Region of Ontario

Our best TAP AIR PORTUGAL deals on Ireland to Region of Ontario flight tickets

TAP AIR PORTUGAL

13 Dec

DUB11:10Dublin

15h 05m

1 stop

YYZ21:15Toronto Pearson Intl

10 Jan

YYZ17:25Toronto Pearson Intl

12h 00m

1 stop

DUB10:25Dublin

€383

TAP AIR PORTUGAL

2 Dec

DUB16:55Dublin

26h 50m

1 stop

YYZ14:45Toronto Pearson Intl

6 Dec

YYZ22:45Toronto Pearson Intl

12h 25m

1 stop

DUB16:10Dublin

€410

TAP AIR PORTUGAL

10 Sept

DUB05:30Dublin

20h 40m

1 stop

YUL21:10Montreal Pierre Elliott Trudeau Intl

14 Oct

YUL22:45Montreal Pierre Elliott Trudeau Intl

14h 20m

1 stop

DUB18:05Dublin

€638

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Wed 16/9

10:40-13:20

Nonstop7h 40m

Toronto Pearson Intl

Tue 13/10

23:55-11:30

Nonstop6h 35m

€335

Fastest return journey

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 15/10

09:50-11:55

Nonstop7h 05m

Toronto Pearson Intl

Tue 20/10

20:50-08:15

Nonstop6h 25m

€340

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 12/11

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

Mon 16/11

19:40-10:15

1 stop9h 35m

€346

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Sun 11/10

10:40-13:20

Nonstop7h 40m

Toronto Pearson Intl

Sun 18/10

23:55-11:30

Nonstop6h 35m

€368

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 1/10

10:00-17:10

1 stop12h 10m

Toronto Pearson Intl

Sat 24/10

21:35-08:20

Nonstop6h 45m

€373

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 1/10

10:00-17:10

1 stop12h 10m

Toronto Pearson Intl

Thu 8/10

21:35-09:20

Nonstop6h 45m

€377

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Sat 16/1

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

Sun 24/1

19:40-10:15

1 stop9h 35m

€385

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Sun 11/10

05:55-19:30

1 stop18h 35m

Toronto Pearson Intl

Sun 18/10

20:50-08:15

Nonstop6h 25m

€391

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Tue 2/2

05:10-13:00

1 stop12h 50m

Toronto Pearson Intl

Wed 10/2

19:45-07:10

Nonstop6h 25m

€421

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Sat 7/11

09:00-11:10

Nonstop7h 10m

Toronto Pearson Intl

Sat 14/11

19:45-07:10

Nonstop6h 25m

€434

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 €405, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Region of Ontario, with average flight prices from Ireland averaging around €425.

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

Our data shows that Tuesday is the least expensive day to fly to Region of Ontario. Tickets to fly out on this day can be as low as €573. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around €656.

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 €569. 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 €639. 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 €482 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 €388 on momondo.

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

There are 4 cabin classes available to choose from on Ireland to Region of 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	€191
Fastest flight time	6h 25m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Ireland in the past 72 hours is €191. The best return flight deal from Ireland to Region of Ontario found on momondo in the last 72 hours is €335.

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 125 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

Frequently asked questions about flying from Ireland to Ontario

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 August 2026, there are 6 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 A330-300 (32.01% of total bookings). The next most popular plane models are Airbus A321neo (18.91%), Boeing 787-9 Dreamliner (18.81%), and Boeing 737 MAX 8 (14.60%).

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 €212	Free Cancellation	Rating 7.2 3,440 reviews	Search WestJet flights
Icelandair	PriceFrom €302	Free Cancellation	Rating 6.9 739 reviews	Search Icelandair flights
Air Transat	PriceFrom €326	Free Cancellation	Rating 7.8 576 reviews	Search Air Transat flights
Lufthansa	PriceFrom €371	Free Cancellation	Rating 6.8 8,228 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom €394	Free Cancellation	Rating 7.3 1,731 reviews	Search Aer Lingus flights
Air Canada	PriceFrom €400	Free Cancellation	Rating 7.1 11,551 reviews	Search Air Canada 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.