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 Shannon and into Toronto Pearson Intl Airport, then the flight time is around 15h 07m.

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

WestJet, United Airlines, and SWISS 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 July 2026, there are 12 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.

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 34% 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 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 85 per week as of July 2026. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.

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 July 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.

€162 Cheap Flights from Ireland to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Ontario

Return

One-way

Last minute

Direct

Recent return flight deals from Ireland to Ontario

Enter your travel dates to find the best prices.

09:40 - 21:45

DUB

YYZ

17h 05m

1 stop

21:35 - 09:20

YYZ

DUB

6h 45mdirect

€331WestJet

Wed, 9 Sep - Wed, 23 Sep

09:40 - 21:45

DUB

YYZ

17h 05m

1 stop

21:35 - 09:20

YYZ

DUB

6h 45mdirect

€332WestJet

Wed, 23 Sep - Wed, 30 Sep

13:15 - 15:50

DUB

YYZ

7h 35mdirect

23:55 - 11:30

YYZ

DUB

6h 35mdirect

€340Air Transat

Fri, 11 Sep - Mon, 21 Sep

12:15 - 14:55

DUB

YYZ

7h 40mdirect

23:55 - 11:30

YYZ

DUB

6h 35mdirect

€344Multiple Airlines

Fri, 28 Aug - Sun, 6 Sep

13:15 - 15:50

DUB

YYZ

7h 35mdirect

23:55 - 11:30

YYZ

DUB

6h 35mdirect

€344Air Transat

Thu, 10 Sep - Fri, 18 Sep

09:50 - 14:21

DUB

YTZ

9h 31m

1 stop

17:30 - 07:45

YTZ

DUB

9h 15m

1 stop

€428Air Canada

Thu, 27 Aug - Mon, 7 Sep

09:20 - 14:20

DUB

YTZ

10h 00m

1 stop

18:30 - 07:45

YTZ

DUB

8h 15m

1 stop

€431Air Canada

Thu, 10 Sep - Fri, 18 Sep

12:15 - 00:20

DUB

YOW

17h 05m

1 stop

19:40 - 20:10

YOW

DUB

19h 30m

1 stop

€441Multiple Airlines

Fri, 28 Aug - Fri, 11 Sep

12:30 - 10:07

SNN

YTZ

26h 37m

2 stops

19:35 - 10:15

YTZ

SNN

33h 40m

2 stops

€498United Airlines

Wed, 23 Sep - Sun, 27 Sep

09:30 - 10:07

SNN

YTZ

29h 37m

1 stop

19:35 - 10:15

YTZ

SNN

33h 40m

2 stops

€499United Airlines

Wed, 23 Sep - Sun, 27 Sep

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WestJet flights from Ireland to Region of Ontario

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

WestJet

9 Sept

DUB09:40Dublin

17h 05m

1 stop

YYZ21:45Toronto Pearson Intl

23 Sept

YYZ21:35Toronto Pearson Intl

6h 45m

DUB09:20Dublin

€331

WestJet

23 Sept

DUB09:40Dublin

17h 05m

1 stop

YYZ21:45Toronto Pearson Intl

30 Sept

YYZ21:35Toronto Pearson Intl

6h 45m

DUB09:20Dublin

€332

WestJet

27 Aug

DUB09:40Dublin

17h 05m

1 stop

YYZ21:45Toronto Pearson Intl

31 Aug

YYZ22:55Toronto Pearson Intl

6h 50m

DUB10:45Dublin

€333

Icelandair flights from Ireland to Region of Ontario

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

Icelandair

9 Sept

DUB12:15Dublin

14h 50m

1 stop

YYZ22:05Toronto Pearson Intl

28 Sept

YYZ23:10Toronto Pearson Intl

30h 55m

1 stop

DUB11:05Dublin

€375

Icelandair

8 Sept

DUB14:15Dublin

12h 50m

1 stop

YYZ22:05Toronto Pearson Intl

15 Sept

YYZ20:45Toronto Pearson Intl

9h 20m

1 stop

DUB11:05Dublin

€383

Icelandair

28 Aug

DUB12:15Dublin

11h 55m

1 stop

YYZ19:10Toronto Pearson Intl

7 Sept

YYZ23:10Toronto Pearson Intl

30h 55m

1 stop

DUB11:05Dublin

€385

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 9/9

09:40-21:45

1 stop17h 05m

Toronto Pearson Intl

Wed 23/9

21:35-09:20

Nonstop6h 45m

€331

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 23/9

09:40-21:45

1 stop17h 05m

Toronto Pearson Intl

Wed 30/9

21:35-09:20

Nonstop6h 45m

€332

Fastest return journey

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 11/9

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Mon 21/9

23:55-11:30

Nonstop6h 35m

€340

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 28/8

12:15-14:55

Nonstop7h 40m

Toronto Pearson Intl

Sun 6/9

23:55-11:30

Nonstop6h 35m

€344

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 10/9

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Fri 18/9

23:55-11:30

Nonstop6h 35m

€344

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Thu 27/8

09:50-14:21

1 stop9h 31m

Toronto Island

Mon 7/9

17:30-07:45

1 stop9h 15m

€428

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Thu 10/9

09:20-14:20

1 stop10h 00m

Toronto Island

Fri 18/9

18:30-07:45

1 stop8h 15m

€431

DublinOttawa

DUB - YOW

DUBYOW

Dublin

Fri 28/8

12:15-00:20

1 stop17h 05m

Ottawa

Fri 11/9

19:40-20:10

1 stop19h 30m

€441

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Wed 23/9

12:30-10:07

2 stops26h 37m

Toronto Island

Sun 27/9

19:35-10:15

2 stops33h 40m

€498

ShannonToronto

SNN - YTZ

SNNYTZ

Shannon

Wed 23/9

09:30-10:07

1 stop29h 37m

Toronto Island

Sun 27/9

19:35-10:15

2 stops33h 40m

€499

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 November. Flight prices, which tend to average around €425, 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 €455.

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 €566. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around €673.

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 €582. 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 €646. 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 €489 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 €409 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?

You could potentially save up to 27% on your flight if you consider stops on a Ireland to Region of Ontario flight.

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	€326
Fastest flight time	6h 25m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Ireland in the past 72 hours is €326. The best return flight deal from Ireland to Region of Ontario found on momondo in the last 72 hours is €514.

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

Direct flights go from Ireland to Region of Ontario on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is WestJet..

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 July 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 (33.53% of total bookings). The next most popular plane models are Airbus A321neo (17.63%), Boeing 787-9 Dreamliner (17.38%), and Boeing 737 MAX 8 (14.61%).

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 €216	Free Cancellation	Rating 7.2 3,416 reviews	Search WestJet flights
Icelandair	PriceFrom €308	Free Cancellation	Rating 7.0 716 reviews	Search Icelandair flights
Air Transat	PriceFrom €324	Free Cancellation	Rating 7.8 567 reviews	Search Air Transat flights
Lufthansa	PriceFrom €379	Free Cancellation	Rating 6.8 8,157 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom €397	Free Cancellation	Rating 7.3 1,678 reviews	Search Aer Lingus flights
Air Canada	PriceFrom €405	Free Cancellation	Rating 7.1 11,382 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.