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

KLM, British Airways, and Aer Lingus are the most popular carriers operating from Dublin to Ontario

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

As of September 2026, there are 9 flights per day flying from Dublin to Region of Ontario. The most common time of day flights depart is 13:00, with 71% 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 Dublin according to our data. Air Canada is the first choice among our users, with 35% 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 Dublin to Region of Ontario on average per week?

The number of flights available between Dublin and Region of Ontario is 68 per week as of September 2026. The most frequent departure day is Sat, with 19% of weekly flights leaving on this day.

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

Prices for flights from Dublin Airport to Ontario are updated daily.

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

As of September 2026, there are 6 operators available to choose from for flights from Dublin Airport to Ontario.

How old do you have to be to fly from Dublin Airport to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport 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 licence 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.

€247 Cheap Flights from Dublin to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dublin to Ontario

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Enter your travel dates to find the best prices.

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

€363Icelandair

Thu, 26 Nov - Thu, 3 Dec

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

€363Icelandair

Fri, 11 Dec - Mon, 14 Dec

16:55 - 14:40DUB Dublin-YYZ Toronto Pearson Intl

26h 45m1 stop Lisbon Humberto Delgado

17:30 - 10:25YYZ Toronto Pearson Intl-DUB Dublin

11h 55m1 stop Lisbon Humberto Delgado

€389TAP AIR PORTUGAL

Fri, 11 Dec - Thu, 31 Dec

11:10 - 21:15DUB Dublin-YYZ Toronto Pearson Intl

15h 05m1 stop Lisbon Humberto Delgado

22:45 - 23:20YYZ Toronto Pearson Intl-DUB Dublin

19h 35m1 stop Lisbon Humberto Delgado

€390TAP AIR PORTUGAL

Sun, 31 Jan - Wed, 17 Feb

11:45 - 19:45DUB Dublin-YYZ Toronto Pearson Intl

13h 00m1 stop Frankfurt am Main

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

6h 25mdirect

€395Lufthansa

Thu, 5 Nov - Wed, 11 Nov

09:10 - 19:45DUB Dublin-YYZ Toronto Pearson Intl

15h 35m1 stop Frankfurt am Main

18:15 - 16:30YYZ Toronto Pearson Intl-DUB Dublin

17h 15m1 stop Frankfurt am Main

€400Lufthansa

Thu, 5 Nov - Wed, 11 Nov

13:05 - 15:50DUB Dublin-YYZ Toronto Pearson Intl

7h 45mdirect

17:20 - 05:10YYZ Toronto Pearson Intl-DUB Dublin

6h 50mdirect

€418Aer Lingus

Thu, 5 Nov - Thu, 12 Nov

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

7h 10mdirect

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

6h 25mdirect

€420Air Canada

Thu, 12 Nov - Sun, 15 Nov

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

7h 10mdirect

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

6h 25mdirect

€421Air Canada

Sat, 7 Nov - Sat, 14 Nov

13:05 - 15:50DUB Dublin-YYZ Toronto Pearson Intl

7h 45mdirect

17:20 - 05:10YYZ Toronto Pearson Intl-DUB Dublin

6h 50mdirect

€422Aer Lingus

Sun, 31 Jan - Wed, 17 Feb

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Icelandair flights from Dublin to Region of Ontario

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

Icelandair

26 Nov

DUB11:30Dublin

11h 45m

1 stop

YYZ18:15Toronto Pearson Intl

3 Dec

YYZ19:40Toronto Pearson Intl

9h 35m

1 stop

DUB10:15Dublin

€363

Icelandair

28 Jan

DUB11:30Dublin

11h 45m

1 stop

YYZ18:15Toronto Pearson Intl

3 Feb

YYZ19:40Toronto Pearson Intl

9h 35m

1 stop

DUB10:15Dublin

€364

Icelandair

11 Dec

DUB11:30Dublin

11h 45m

1 stop

YYZ18:15Toronto Pearson Intl

14 Dec

YYZ19:40Toronto Pearson Intl

9h 35m

1 stop

DUB10:15Dublin

€366

TAP AIR PORTUGAL flights from Dublin to Region of Ontario

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

TAP AIR PORTUGAL

11 Dec

DUB16:55Dublin

26h 45m

1 stop

YYZ14:40Toronto Pearson Intl

31 Dec

YYZ17:30Toronto Pearson Intl

11h 55m

1 stop

DUB10:25Dublin

€389

TAP AIR PORTUGAL

26 Dec

DUB16:55Dublin

26h 30m

1 stop

YYZ14:25Toronto Pearson Intl

9 Jan

YYZ17:25Toronto Pearson Intl

12h 00m

1 stop

DUB10:25Dublin

€394

TAP AIR PORTUGAL

12 Feb

DUB16:55Dublin

26h 45m

1 stop

YYZ14:40Toronto Pearson Intl

17 Feb

YYZ22:45Toronto Pearson Intl

19h 35m

1 stop

DUB23:20Dublin

€398

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 26/11

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

Thu 3/12

19:40-10:15

1 stop9h 35m

€363

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Fri 11/12

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

Mon 14/12

19:40-10:15

1 stop9h 35m

€363

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Fri 11/12

16:55-14:40

1 stop26h 45m

Toronto Pearson Intl

Thu 31/12

17:30-10:25

1 stop11h 55m

€389

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Sun 31/1

11:10-21:15

1 stop15h 05m

Toronto Pearson Intl

Wed 17/2

22:45-23:20

1 stop19h 35m

€390

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 5/11

11:45-19:45

1 stop13h 00m

Toronto Pearson Intl

Wed 11/11

19:45-07:10

Nonstop6h 25m

€395

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 5/11

09:10-19:45

1 stop15h 35m

Toronto Pearson Intl

Wed 11/11

18:15-16:30

1 stop17h 15m

€400

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 5/11

13:05-15:50

Nonstop7h 45m

Toronto Pearson Intl

Thu 12/11

17:20-05:10

Nonstop6h 50m

€418

Fastest return journey

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 12/11

09:00-11:10

Nonstop7h 10m

Toronto Pearson Intl

Sun 15/11

19:45-07:10

Nonstop6h 25m

€420

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

€421

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Sun 31/1

13:05-15:50

Nonstop7h 45m

Toronto Pearson Intl

Wed 17/2

17:20-05:10

Nonstop6h 50m

€422

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 Dublin 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 Dublin is in February. Flight prices, which tend to average around €411, 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 Dublin averaging around €449.

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 €571. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around €654.

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 Dublin to Region of Ontario at midday for as low as €574. 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 €655. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dublin to Ontario flight route?

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

How far in advance should I book a flight from Dublin to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around €496 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 Dublin for as low as €393 on momondo.

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

There are 4 cabin classes available to choose from on Dublin 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 Dublin to Region of Ontario flights?

You could potentially save up to 9% on your flight if you consider stops on a Dublin to Region of Ontario flight.

Cheap Dublin to Region of Ontario flight deals and tips

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

Best price found	€247
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 Dublin in the past 72 hours is €247. The best return flight deal from Dublin to Region of Ontario found on momondo in the last 72 hours is €363.

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

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

There are 125 airports in Region of Ontario. From Dublin there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Dublin to Ontario

When did momondo last update prices for flights from Dublin Airport to Ontario?
Prices for flights from Dublin Airport to Ontario are updated daily.
How many operators does momondo search for flights from Dublin Airport to Ontario?
As of September 2026, there are 6 operators available to choose from for flights from Dublin Airport to Ontario.
How old do you have to be to fly from Dublin Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport 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 licence 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 Dublin to Region of Ontario?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Region of Ontario is Airbus A321neo (25.37% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (24.84%), Airbus A330-300 (18.41%), and Boeing 737 MAX 8 (13.00%).

Best airlines flying from Dublin to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom €214	Free Cancellation	Rating 7.2 3,446 reviews	Search WestJet flights
Icelandair	PriceFrom €305	Free Cancellation	Rating 6.9 747 reviews	Search Icelandair flights
Air Transat	PriceFrom €321	Free Cancellation	Rating 7.7 579 reviews	Search Air Transat flights
Lufthansa	PriceFrom €376	Free Cancellation	Rating 6.8 8,237 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom €398	Free Cancellation	Rating 7.3 1,777 reviews	Search Aer Lingus flights
Air Canada	PriceFrom €410	Free Cancellation	Rating 7.1 11,660 reviews	Search Air Canada flights

Why use momondo?

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

Finding the right flight to Ontario from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Yes. All flights to Ontario from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dublin 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 Dublin.

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

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

An easier way to manage your Region of Ontario trip

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Popular Cities in Ontario

Flights to Torontofrom €362

Flights to Vancouverfrom €505

Flights to Montrealfrom €416

Flights to Calgaryfrom €444

Flights to Halifaxfrom €591

Flights to Winnipegfrom €532

Flights to Sydney, Nova Scotiafrom €734

Flights to Saskatoonfrom €596

Flights to St. John'sfrom €689

Flights to Ottawafrom €535

Flights to Grande Prairiefrom €1,194

Flights to Reginafrom €884

Cheap flights from Dublin to Ontario from €247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Ontario departing on 6/10. 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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Icelandair flights from Dublin to Region of Ontario

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

TAP AIR PORTUGAL flights from Dublin to Region of Ontario

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

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How to get the cheapest flight ticket from Dublin 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 Dublin to Ontario flight route?

How far in advance should I book a flight from Dublin to Ontario?

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

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

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

Which airlines fly to Region of Ontario?

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

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

Cheap Dublin to Region of Ontario flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from Dublin to Ontario

Best airlines flying from Dublin to Region of Ontario

Compare and see reviews for airlines that fly from Dublin 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, 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

Dublin flight routes

According to popular flight searches on momondo this year

Region of Ontario flight routes

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