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

Air Transat, 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?

6 flights are operational daily from Ireland to Region of Ontario as of March 2026. The most popular departure time for this route is 1:00p.m., with 60% of flights per day taking off in the afternoon.

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

As of March 2026, there are 45 flights per week flying from Ireland to Region of Ontario. The most common day of the week flights depart is Mon, with 16% of flights taking off 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 43% 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 long is the flight from Ireland to Region of Ontario?

The flight from Ireland to Region of Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Toronto Pearson Intl Airport (the most popular airport in Region of Ontario), then the flight time is 7h on average. If you fly from Shannon (another popular airport in Ireland) to Toronto Pearson Intl Airport, then the average flight time is 14h 53m.

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

Prices for flights from Ireland to Ontario are refreshed on a daily basis.

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

As of March 2026, there are 7 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Ontario 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$ 273 Cheap Flights from Ireland to Ontario in 2026

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Find the cheapest flights from Ireland to Ontario

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ireland to Ontario

Enter your travel dates to find the best prices.

10:40 a.m. - 6:20 p.m.

DUB

YUL

12h 40m

1 stop

7:20 p.m. - 9:20 a.m.

YUL

DUB

9h 00m

1 stop

C$ 545WestJet

Tue, 16 Jun - Mon, 22 Jun

9:20 a.m. - 11:25 a.m.

DUB

YYZ

7h 05mdirect

5:30 p.m. - 7:45 a.m.

YYZ

DUB

9h 15m

1 stop

C$ 582Air Canada

Sun, 21 Jun - Sun, 28 Jun

2:15 p.m. - 10:05 p.m.

DUB

YYZ

12h 50m

1 stop

11:10 p.m. - 1:15 p.m.

YYZ

DUB

9h 05m

1 stop

C$ 590Icelandair

Thu, 9 Apr - Fri, 17 Apr

12:15 p.m. - 10:05 p.m.

DUB

YYZ

14h 50m

1 stop

11:10 p.m. - 1:15 p.m.

YYZ

DUB

9h 05m

1 stop

C$ 592Icelandair

Wed, 8 Apr - Fri, 17 Apr

12:15 p.m. - 10:05 p.m.

DUB

YYZ

14h 50m

1 stop

8:45 p.m. - 11:05 a.m.

YYZ

DUB

9h 20m

1 stop

C$ 593Icelandair

Fri, 17 Apr - Tue, 28 Apr

10:40 a.m. - 12:25 a.m.

DUB

YUL

18h 45m

1 stop

6:45 a.m. - 10:55 a.m.

YUL

DUB

23h 10m

1 stop

C$ 655WestJet

Sun, 10 May - Mon, 18 May

9:20 a.m. - 2:22 p.m.

DUB

YTZ

10h 02m

1 stop

5:30 p.m. - 7:45 a.m.

YTZ

DUB

9h 15m

1 stop

C$ 681Air Canada

Sat, 23 May - Fri, 29 May

7:35 p.m. - 12:50 p.m.

ORK

YYZ

22h 15m

1 stop

4:30 p.m. - 4:00 p.m.

YYZ

ORK

18h 30m

1 stop

C$ 699SWISS

Fri, 1 May - Thu, 7 May

7:35 p.m. - 12:50 p.m.

ORK

YYZ

22h 15m

1 stop

4:30 p.m. - 4:00 p.m.

YYZ

ORK

18h 30m

1 stop

C$ 704SWISS

Fri, 1 May - Thu, 7 May

3:25 p.m. - 3:50 p.m.

ORK

YYZ

29h 25m

1 stop

6:00 p.m. - 2:40 p.m.

YYZ

ORK

15h 40m

1 stop

C$ 846KLM

Mon, 13 Apr - Mon, 20 Apr

Icelandair flights from Ireland to Region of Ontario

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

Icelandair

9 Apr

DUB2:15 p.m.Dublin

9h 55m

1 stop

YYZ7:10 p.m.Toronto Pearson Intl

15 Apr

YYZ8:45 p.m.Toronto Pearson Intl

11h 30m

1 stop

DUB1:15 p.m.Dublin

C$ 590

Icelandair

8 Apr

DUB12:15 p.m.Dublin

14h 50m

1 stop

YYZ10:05 p.m.Toronto Pearson Intl

17 Apr

YYZ11:10 p.m.Toronto Pearson Intl

9h 05m

1 stop

DUB1:15 p.m.Dublin

C$ 592

Icelandair

17 Apr

DUB12:15 p.m.Dublin

14h 50m

1 stop

YYZ10:05 p.m.Toronto Pearson Intl

28 Apr

YYZ8:45 p.m.Toronto Pearson Intl

9h 20m

1 stop

DUB11:05 a.m.Dublin

C$ 593

Scandinavian Airlines flights from Ireland to Region of Ontario

Our best Scandinavian Airlines deals on Ireland to Region of Ontario flight tickets

Scandinavian Airlines

30 Mar

DUB7:05 p.m.Dublin

25h 35m

1 stop

YYZ3:40 p.m.Toronto Pearson Intl

7 Apr

YYZ5:10 p.m.Toronto Pearson Intl

13h 40m

1 stop

DUB11:50 a.m.Dublin

C$ 839

Scandinavian Airlines

1 Apr

DUB7:50 p.m.Dublin

24h 50m

2 stops

YYZ3:40 p.m.Toronto Pearson Intl

8 Apr

YYZ5:10 p.m.Toronto Pearson Intl

13h 40m

1 stop

DUB11:50 a.m.Dublin

C$ 846

Scandinavian Airlines

1 Apr

DUB7:50 p.m.Dublin

24h 50m

2 stops

YYZ3:40 p.m.Toronto Pearson Intl

8 Apr

YYZ5:10 p.m.Toronto Pearson Intl

13h 40m

1 stop

DUB11:50 a.m.Dublin

C$ 848

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Tue 16/6

10:40 a.m.-6:20 p.m.

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

7:20 p.m.-9:20 a.m.

1 stop9h 00m

C$ 545

Quickest round-trip

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sun 21/6

9:20 a.m.-11:25 a.m.

Nonstop7h 05m

Toronto Pearson Intl

Sun 28/6

5:30 p.m.-7:45 a.m.

1 stop9h 15m

C$ 582

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 9/4

2:15 p.m.-10:05 p.m.

1 stop12h 50m

Toronto Pearson Intl

Fri 17/4

11:10 p.m.-1:15 p.m.

1 stop9h 05m

C$ 590

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 8/4

12:15 p.m.-10:05 p.m.

1 stop14h 50m

Toronto Pearson Intl

Fri 17/4

11:10 p.m.-1:15 p.m.

1 stop9h 05m

C$ 592

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 17/4

12:15 p.m.-10:05 p.m.

1 stop14h 50m

Toronto Pearson Intl

Tue 28/4

8:45 p.m.-11:05 a.m.

1 stop9h 20m

C$ 593

DublinMontreal

DUB - YUL

DUBYUL

Dublin

Sun 10/5

10:40 a.m.-12:25 a.m.

1 stop18h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:45 a.m.-10:55 a.m.

1 stop23h 10m

C$ 655

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Sat 23/5

9:20 a.m.-2:22 p.m.

1 stop10h 02m

Toronto Island

Fri 29/5

5:30 p.m.-7:45 a.m.

1 stop9h 15m

C$ 681

CorkToronto

ORK - YYZ

ORKYYZ

Cork

Fri 1/5

7:35 p.m.-12:50 p.m.

1 stop22h 15m

Toronto Pearson Intl

Thu 7/5

4:30 p.m.-4:00 p.m.

1 stop18h 30m

C$ 699

CorkToronto

ORK - YYZ

ORKYYZ

Cork

Fri 1/5

7:35 p.m.-12:50 p.m.

1 stop22h 15m

Toronto Pearson Intl

Thu 7/5

4:30 p.m.-4:00 p.m.

1 stop18h 30m

C$ 704

CorkToronto

ORK - YYZ

ORKYYZ

Cork

Mon 13/4

3:25 p.m.-3:50 p.m.

1 stop29h 25m

Toronto Pearson Intl

Mon 20/4

6:00 p.m.-2:40 p.m.

1 stop15h 40m

C$ 846

Flights are sorted by cheapest round-trip 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?

In general, November is the cheapest month to fly from Ireland to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 632. If you are unable to visit Region of Ontario during the month of November, then departing from Ireland during the month September is also very affordable. Most momondo users find prices during this month for around C$ 648.

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

The cheapest day to depart from Ireland to Region of Ontario is on a Wednesday. Travellers who choose to depart for Region of Ontario on a Wednesday will often find tickets for as low as C$ 778. The most expensive day to fly to Region of Ontario is Friday, with ticket prices averaging around C$ 1,002.

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

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Ireland to Region of Ontario during this time can be as low as C$ 833. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 957 on average. Flights to Region of Ontario from Ireland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 C$ 738 when searching weeks out. 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 C$ 647 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	C$ 401
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 C$ 401. The best round-trip flight deal from Ireland to Region of Ontario found on momondo in the last 72 hours is C$ 728.

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Ontario?
As of March 2026, there are 7 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Ontario 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 Ireland to Region of Ontario?
Based on momondo bookings for flights between Ireland and Region of Ontario, the leading plane model is Boeing 787-9 Dreamliner, making up 20.14% of the total bookings. Other popular models include Airbus A321neo with 19.78%, Airbus A330-200 with 16.88%, and Boeing 737 MAX 8 with 13.56%.

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 C$ 512	Free Cancellation	Rating 7.2 3,297 reviews	Search WestJet flights
Icelandair	PriceFrom C$ 517	Free Cancellation	Rating 7.0 625 reviews	Search Icelandair flights
Air Transat	PriceFrom C$ 543	Free Cancellation	Rating 7.7 521 reviews	Search Air Transat flights
Aer Lingus	PriceFrom C$ 613	Free Cancellation	Rating 7.2 1,480 reviews	Search Aer Lingus flights
Air Canada	PriceFrom C$ 641	Free Cancellation	Rating 7.1 10,818 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 704	Free Cancellation	Rating 6.8 7,858 reviews	Search Lufthansa flights
American Airlines	PriceFrom C$ 746	Free Cancellation	Rating 7.1 11,484 reviews	Search American 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?

momondo does allow users to show only those flights to Ontario from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Ireland to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ireland to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Cities in Ontario

Flights to Torontofrom C$ 130

Flights to Vancouverfrom C$ 85

Flights to Montrealfrom C$ 200

Flights to Calgaryfrom C$ 121

Flights to Ottawafrom C$ 270

Flights to Winnipegfrom C$ 168

Flights to Halifaxfrom C$ 152

Flights to Kelownafrom C$ 117

Flights to Saskatoonfrom C$ 235

Flights to Reginafrom C$ 233

Flights to St. John'sfrom C$ 246

Flights to Québec Cityfrom C$ 295

Cheap flights from Ireland to Ontario from C$ 273

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 27/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Ireland to Ontario

Recent round-trip flight deals from Ireland to Ontario

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Icelandair flights from Ireland to Region of Ontario

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

Scandinavian Airlines flights from Ireland to Region of Ontario

Our best Scandinavian Airlines 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?

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?

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

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

Can stopping save me money on Ireland to Region of Ontario flights?

What is the cheapest airline that flies 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?

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

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

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?

An easier way to manage your Region of Ontario 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 Ontario

Popular Cities in Ontario

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

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According to popular flight searches on momondo this year

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