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.

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

As of February 2026, there are 5 flights per day flying from Ireland to Region of Ontario. The most common time of day flights depart is 13:00, with 70% of flights taking off in the afternoon.

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

On average, it takes 7h 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 10h 39m.

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

WestJet and Air Transat are the most popular carriers operating from Ireland to Ontario

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 37 per week as of February 2026. The most frequent departure day is Wed, with 19% 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 February 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.

€94 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.

13:15 - 15:50

DUB

YYZ

7h 35mdirect

21:30 - 09:20

YYZ

DUB

6h 50mdirect

€363Multiple Airlines

Wed, 6 May - Wed, 20 May

09:40 - 17:15

DUB

YYZ

12h 35m

1 stop

23:05 - 10:55

YYZ

DUB

6h 50mdirect

€365WestJet

Mon, 4 May - Thu, 21 May

10:40 - 13:20

DUB

YYZ

7h 40mdirect

18:15 - 08:20

YYZ

DUB

9h 05m

1 stop

€366WestJet

Sat, 2 May - Sun, 17 May

14:15 - 19:10

DUB

YYZ

9h 55m

1 stop

20:45 - 11:05

YYZ

DUB

9h 20m

1 stop

€367Icelandair

Tue, 5 May - Tue, 19 May

13:15 - 15:50

DUB

YYZ

7h 35mdirect

23:55 - 11:30

YYZ

DUB

6h 35mdirect

€368Air Transat

Wed, 10 Jun - Wed, 1 Jul

09:20 - 11:25

DUB

YYZ

7h 05mdirect

20:45 - 08:15

YYZ

DUB

6h 30mdirect

€369Air Canada

Fri, 22 May - Sun, 24 May

14:15 - 19:10

DUB

YYZ

9h 55m

1 stop

23:10 - 13:15

YYZ

DUB

9h 05m

1 stop

€372Icelandair

Tue, 5 May - Wed, 20 May

09:20 - 14:22

DUB

YTZ

10h 02m

1 stop

17:30 - 07:45

YTZ

DUB

9h 15m

1 stop

€393Air Canada

Sat, 16 May - Sun, 24 May

09:30 - 20:09

DUB

YTZ

15h 39m

1 stop

18:10 - 11:10

YTZ

DUB

12h 00m

1 stop

€447United Airlines

Tue, 28 Apr - Wed, 6 May

08:50 - 20:09

DUB

YTZ

16h 19m

2 stops

18:10 - 11:10

YTZ

DUB

12h 00m

1 stop

€451United Airlines

Tue, 28 Apr - Wed, 6 May

Lufthansa flights from Ireland to Region of Ontario

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

Lufthansa

19 Feb

DUB09:20Dublin

15h 25m

1 stop

YYZ19:45Toronto Pearson Intl

25 Feb

YYZ19:45Toronto Pearson Intl

16h 25m

1 stop

DUB17:10Dublin

€371

Lufthansa

19 Feb

DUB11:45Dublin

13h 00m

1 stop

YYZ19:45Toronto Pearson Intl

25 Feb

YYZ19:45Toronto Pearson Intl

16h 25m

1 stop

DUB17:10Dublin

€372

Lufthansa

18 Feb

DUB05:10Dublin

16h 30m

2 stops

YYZ16:40Toronto Pearson Intl

22 Feb

YYZ19:35Toronto Pearson Intl

6h 35m

DUB07:10Dublin

€372

KLM flights from Ireland to Region of Ontario

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

KLM

11 Feb

DUB05:55Dublin

14h 45m

1 stop

YYZ15:40Toronto Pearson Intl

17 Feb

YYZ21:15Toronto Pearson Intl

14h 05m

1 stop

DUB16:20Dublin

€389

KLM

5 Mar

DUB08:50Dublin

15h 25m

1 stop

YYZ19:15Toronto Pearson Intl

18 Mar

YYZ18:50Toronto Pearson Intl

13h 50m

1 stop

DUB12:40Dublin

€391

KLM

13 Feb

DUB17:15Dublin

31h 00m

1 stop

YYZ19:15Toronto Pearson Intl

19 Feb

YYZ21:15Toronto Pearson Intl

14h 05m

1 stop

DUB16:20Dublin

€396

Fly from

Fly to

Route

Depart

Return

Price

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 6/5

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Wed 20/5

21:30-09:20

Nonstop6h 50m

€363

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 4/5

09:40-17:15

1 stop12h 35m

Toronto Pearson Intl

Thu 21/5

23:05-10:55

Nonstop6h 50m

€365

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 2/5

10:40-13:20

Nonstop7h 40m

Toronto Pearson Intl

Sun 17/5

18:15-08:20

1 stop9h 05m

€366

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 5/5

14:15-19:10

1 stop9h 55m

Toronto Pearson Intl

Tue 19/5

20:45-11:05

1 stop9h 20m

€367

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 10/6

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Wed 1/7

23:55-11:30

Nonstop6h 35m

€368

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 22/5

09:20-11:25

Nonstop7h 05m

Toronto Pearson Intl

Sun 24/5

20:45-08:15

Nonstop6h 30m

€369

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 5/5

14:15-19:10

1 stop9h 55m

Toronto Pearson Intl

Wed 20/5

23:10-13:15

1 stop9h 05m

€372

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Sat 16/5

09:20-14:22

1 stop10h 02m

Toronto Island

Sun 24/5

17:30-07:45

1 stop9h 15m

€393

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Tue 28/4

09:30-20:09

1 stop15h 39m

Toronto Island

Wed 6/5

18:10-11:10

1 stop12h 00m

€447

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Tue 28/4

08:50-20:09

2 stops16h 19m

Toronto Island

Wed 6/5

18:10-11:10

1 stop12h 00m

€451

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 €388, 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 €393.

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 €533. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around €598.

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 €514. 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 €621. 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 €446 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 €402 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	€339
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 €339. The best return flight deal from Ireland to Region of Ontario found on momondo in the last 72 hours is €371.

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 February 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 (24.28% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (22.80%), Airbus A330-200 (18.15%), and Airbus A321-100/200 (12.44%).

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 €208	Free Cancellation	Rating 7.2 3,255 reviews	Search WestJet flights
Icelandair	PriceFrom €297	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
Air Transat	PriceFrom €361	Free Cancellation	Rating 7.7 502 reviews	Search Air Transat flights
Lufthansa	PriceFrom €365	Free Cancellation	Rating 6.8 7,762 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom €374	Free Cancellation	Rating 7.2 1,445 reviews	Search Aer Lingus flights
Air Canada	PriceFrom €398	Free Cancellation	Rating 7.1 10,694 reviews	Search Air Canada flights
United Airlines	PriceFrom €577	Free Cancellation	Rating 7.4 9,241 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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Popular Cities in Ontario

Flights to Torontofrom €333

Flights to Vancouverfrom €402

Flights to Montrealfrom €411

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Flights to Winnipegfrom €490

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Flights to Saskatoonfrom €621

Flights to Halifaxfrom €434

Flights to Reginafrom €611

Flights to Ottawafrom €402

Flights to Kelownafrom €553

Flights to Grande Prairiefrom €1,652

Cheap flights from Ireland to Ontario from €94

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 14/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

Filter for what you want

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Find the cheapest flights from Ireland to Ontario

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Lufthansa flights from Ireland to Region of Ontario

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

KLM flights from Ireland to Region of Ontario

Our best KLM 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 Tuesday is the least expensive day to fly to Region of Ontario. Tickets to fly out on this day can be as low as €533. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around €598.

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 Air Transat 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 February 2026, there are 5 flights per day flying from Ireland to Region of Ontario. The most common time of day flights depart is 13:00, with 70% 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 37 per week as of February 2026. The most frequent departure day is Wed, with 19% 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

Region of Ontario flight routes

According to popular flight searches on momondo this year

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