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

Air Transat, Porter Airlines, and WestJet are the most popular carriers operating from Ontario to Dublin

How long does it take to fly to Dublin?

On average, it takes 8h 20m to fly from Region of Ontario to Dublin if you fly out of Toronto (the most popular airport in Region of Ontario) and into Dublin (the most popular airport in Dublin). If you’re flying out of Ottawa and into Dublin, then the flight time is around 10h 35m.

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

74 flights are operational weekly from Region of Ontario to Dublin as of August 2026. The most popular departure day for this route is Wed, with 18% of flights per week taking off on this day.

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

10 flights are operational daily from Region of Ontario to Dublin as of August 2026. The most popular departure time for this route is 17:00, with 61% of flights per day taking off in the evening.

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

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

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

As of August 2026, there are 2 operators available to choose from for flights from Ontario to Dublin Airport.

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

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 Ontario to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The required travel and health documents for your Dublin Airport 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 Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€166 Cheap Flights from Ontario to Dublin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Dublin

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

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

6h 45mdirect

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

7h 40mdirect

€297WestJet

Thu, 1 Oct - Fri, 9 Oct

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

6h 45mdirect

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

7h 40mdirect

€311WestJet

Thu, 17 Sep - Fri, 25 Sep

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

6h 45mdirect

09:40 - 21:45DUB Dublin-YYZ Toronto Pearson Intl

17h 05m1 stop Halifax Intl

€313WestJet

Sat, 19 Sep - Wed, 23 Sep

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

6h 45mdirect

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

7h 40mdirect

€315WestJet

Thu, 17 Sep - Fri, 25 Sep

12:30 - 07:45YTZ Toronto Island-DUB Dublin

14h 15m1 stop Montreal Pierre Elliott Trudeau Intl

09:20 - 15:50DUB Dublin-YTZ Toronto Island

11h 30m1 stop Montreal Pierre Elliott Trudeau Intl

€440Air Canada

Mon, 21 Sep - Mon, 28 Sep

16:30 - 07:45YTZ Toronto Island-DUB Dublin

10h 15m1 stop Montreal Pierre Elliott Trudeau Intl

09:20 - 14:20DUB Dublin-YTZ Toronto Island

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

€440Air Canada

Mon, 21 Sep - Mon, 28 Sep

20:30 - 07:45YTZ Toronto Island-DUB Dublin

30h 15m1 stop Montreal Pierre Elliott Trudeau Intl

09:20 - 15:50DUB Dublin-YTZ Toronto Island

11h 30m1 stop Montreal Pierre Elliott Trudeau Intl

€441Air Canada

Tue, 22 Sep - Tue, 29 Sep

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

6h 50mdirect

13:00 - 15:50DUB Dublin-YYZ Toronto Pearson Intl

7h 50mdirect

€557Aer Lingus

Thu, 4 Feb - Thu, 25 Feb

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

6h 50mdirect

13:00 - 15:50DUB Dublin-YYZ Toronto Pearson Intl

7h 50mdirect

€557Aer Lingus

Thu, 12 Nov - Thu, 19 Nov

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

6h 35mdirect

13:00 - 15:50DUB Dublin-YYZ Toronto Pearson Intl

7h 50mdirect

€559Aer Lingus

Thu, 15 Oct - Thu, 12 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

22:15 - 01:00YYZ Toronto Pearson Intl-DUB Dublin

21h 45m1 stop Edinburgh Turnhouse

09:40 - 15:00DUB Dublin-YYZ Toronto Pearson Intl

10h 20m1 stop Halifax Intl

€391Multiple Airlines

Thu, 13 Aug - Thu, 20 Aug

20:35 - 11:30YUL Montreal Pierre Elliott Trudeau Intl-DUB Dublin

9h 55m1 stop Toronto Pearson Intl

13:15 - 19:30DUB Dublin-YUL Montreal Pierre Elliott Trudeau Intl

11h 15m1 stop Toronto Pearson Intl

€427Air Transat

Fri, 14 Aug - Fri, 21 Aug

22:15 - 08:25YYZ Toronto Pearson Intl-DUB Dublin

29h 10m1 stop Edinburgh Turnhouse

09:40 - 15:00DUB Dublin-YYZ Toronto Pearson Intl

10h 20m1 stop Halifax Intl

€429Multiple Airlines

Mon, 17 Aug - Mon, 24 Aug

22:15 - 08:25YYZ Toronto Pearson Intl-DUB Dublin

29h 10m1 stop Edinburgh Turnhouse

09:40 - 17:15DUB Dublin-YYZ Toronto Pearson Intl

12h 35m1 stop Halifax Intl

€430Multiple Airlines

Mon, 17 Aug - Sat, 22 Aug

17:00 - 11:30YUL Montreal Pierre Elliott Trudeau Intl-DUB Dublin

13h 30m1 stop Toronto Pearson Intl

13:15 - 19:20DUB Dublin-YUL Montreal Pierre Elliott Trudeau Intl

11h 05m1 stop Toronto Pearson Intl

€436Air Transat

Sat, 15 Aug - Wed, 19 Aug

17:00 - 11:30YUL Montreal Pierre Elliott Trudeau Intl-DUB Dublin

13h 30m1 stop Toronto Pearson Intl

13:15 - 19:20DUB Dublin-YUL Montreal Pierre Elliott Trudeau Intl

11h 05m1 stop Toronto Pearson Intl

€436Air Transat

Fri, 14 Aug - Tue, 18 Aug

16:15 - 11:30YUL Montreal Pierre Elliott Trudeau Intl-DUB Dublin

14h 15m1 stop Toronto Pearson Intl

13:15 - 19:32DUB Dublin-YUL Montreal Pierre Elliott Trudeau Intl

11h 17m1 stop Toronto Pearson Intl

€436Air Transat

Mon, 17 Aug - Mon, 24 Aug

18:00 - 11:30YUL Montreal Pierre Elliott Trudeau Intl-DUB Dublin

12h 30m1 stop Toronto Pearson Intl

13:15 - 19:30DUB Dublin-YUL Montreal Pierre Elliott Trudeau Intl

11h 15m1 stop Toronto Pearson Intl

€436Air Transat

Sat, 15 Aug - Mon, 24 Aug

18:30 - 07:45YTZ Toronto Island-DUB Dublin

8h 15m1 stop Montreal Pierre Elliott Trudeau Intl

09:20 - 14:20DUB Dublin-YTZ Toronto Island

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

€494Air Canada

Sun, 16 Aug - Thu, 24 Sep

18:30 - 07:45YTZ Toronto Island-DUB Dublin

8h 15m1 stop Montreal Pierre Elliott Trudeau Intl

09:20 - 14:20DUB Dublin-YTZ Toronto Island

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

€494Air Canada

Sun, 16 Aug - Mon, 21 Sep

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Air Transat flights from Region of Ontario to Dublin

Our best Air Transat deals on Region of Ontario to Dublin flight tickets

Air Transat

3 Oct

YYZ23:55Toronto Pearson Intl

6h 35m

DUB11:30Dublin

9 Oct

DUB13:15Dublin

7h 35m

YYZ15:50Toronto Pearson Intl

€328

Air Transat

7 Sept

YYZ23:55Toronto Pearson Intl

6h 35m

DUB11:30Dublin

16 Sept

DUB13:15Dublin

7h 35m

YYZ15:50Toronto Pearson Intl

€329

Air Transat

15 Sept

YYZ23:55Toronto Pearson Intl

6h 35m

DUB11:30Dublin

22 Sept

DUB13:15Dublin

7h 35m

YYZ15:50Toronto Pearson Intl

€334

Porter Airlines flights from Region of Ontario to Dublin

Our best Porter Airlines deals on Region of Ontario to Dublin flight tickets

Porter Airlines

22 Sept

YYZ23:55Toronto Pearson Intl

6h 35m

DUB11:30Dublin

29 Sept

DUB13:15Dublin

7h 35m

YYZ15:50Toronto Pearson Intl

€340

Porter Airlines

8 Oct

YYZ23:55Toronto Pearson Intl

6h 35m

DUB11:30Dublin

19 Oct

DUB13:15Dublin

7h 35m

YYZ15:50Toronto Pearson Intl

€352

Porter Airlines

8 Oct

YYZ23:55Toronto Pearson Intl

6h 35m

DUB11:30Dublin

19 Oct

DUB13:15Dublin

7h 35m

YYZ15:50Toronto Pearson Intl

€353

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

TorontoDublin

YYZ Toronto Pearson Intl - DUB Dublin

YYZDUB

Toronto Pearson Intl

Thu 1/10

21:35-09:20

Nonstop6h 45m

Dublin

Fri 9/10

10:40-13:20

Nonstop7h 40m

€297

TorontoDublin

YYZ Toronto Pearson Intl - DUB Dublin

YYZDUB

Toronto Pearson Intl

Thu 17/9

21:35-09:20

Nonstop6h 45m

Dublin

Fri 25/9

10:40-13:20

Nonstop7h 40m

€311

TorontoDublin

YYZ Toronto Pearson Intl - DUB Dublin

YYZDUB

Toronto Pearson Intl

Sat 19/9

21:35-09:20

Nonstop6h 45m

Dublin

Wed 23/9

09:40-21:45

1 stop17h 05m

€313

TorontoDublin

YYZ Toronto Pearson Intl - DUB Dublin

YYZDUB

Toronto Pearson Intl

Thu 17/9

21:35-09:20

Nonstop6h 45m

Dublin

Fri 25/9

10:40-13:20

Nonstop7h 40m

€315

TorontoDublin

YTZ Toronto Island - DUB Dublin

YTZDUB

Toronto Island

Mon 21/9

12:30-07:45

1 stop14h 15m

Dublin

Mon 28/9

09:20-15:50

1 stop11h 30m

€440

TorontoDublin

YTZ Toronto Island - DUB Dublin

YTZDUB

Toronto Island

Mon 21/9

16:30-07:45

1 stop10h 15m

Dublin

Mon 28/9

09:20-14:20

1 stop10h 00m

€440

TorontoDublin

YTZ Toronto Island - DUB Dublin

YTZDUB

Toronto Island

Tue 22/9

20:30-07:45

1 stop30h 15m

Dublin

Tue 29/9

09:20-15:50

1 stop11h 30m

€441

TorontoDublin

YYZ Toronto Pearson Intl - DUB Dublin

YYZDUB

Toronto Pearson Intl

Thu 4/2

17:20-05:10

Nonstop6h 50m

Dublin

Thu 25/2

13:00-15:50

Nonstop7h 50m

€557

TorontoDublin

YYZ Toronto Pearson Intl - DUB Dublin

YYZDUB

Toronto Pearson Intl

Thu 12/11

17:20-05:10

Nonstop6h 50m

Dublin

Thu 19/11

13:00-15:50

Nonstop7h 50m

€557

TorontoDublin

YYZ Toronto Pearson Intl - DUB Dublin

YYZDUB

Toronto Pearson Intl

Thu 15/10

17:35-05:10

Nonstop6h 35m

Dublin

Thu 12/11

13:00-15:50

Nonstop7h 50m

€559

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 Region of Ontario to Dublin

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 Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Region of Ontario during February instead. Flights to Dublin in February, while not as cheap as those in January, still average around €414.

What is the cheapest day to depart on your flight to Dublin?

Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €482. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around €678. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Our data shows that the cheapest Region of Ontario to Dublin flights are usually those with departure times in the evening. Our users have found flights to Dublin in the evening for as low as €614. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €624 on average. Flights to Dublin from Region of Ontario in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Ontario to Dublin flight route?

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

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

You are more likely to see cheaper flights to Dublin from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €459 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Region of Ontario for as low as €409 on momondo.

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

There is only 1 cabin class available to choose from on Region of Ontario to Dublin 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 Region of Ontario to Dublin flights?

You could potentially save up to 6% on your flight if you consider stops on a Region of Ontario to Dublin flight.

Cheap Region of Ontario to Dublin flight deals and tips

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

Best price found	€173
Fastest flight time	5h 55m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from Region of Ontario in the past 72 hours is €173. The best return flight deal from Region of Ontario to Dublin found on momondo in the last 72 hours is €202.

The fastest flight from Region of Ontario to Dublin takes 5h 55m

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

There is 1 airport in Dublin. From Region of Ontario there are direct flights to Dublin (DUB).

Search flight deals

Frequently asked questions about flying from Ontario to Dublin

When did momondo last update prices for flights from Ontario to Dublin Airport?
Prices for flights from Ontario to Dublin Airport are updated daily.
How many operators does momondo search for flights from Ontario to Dublin Airport?
As of August 2026, there are 2 operators available to choose from for flights from Ontario to Dublin Airport.
How old do you have to be to fly from Ontario to Dublin Airport?
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 Ontario to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The required travel and health documents for your Dublin Airport 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 Dublin Airport. 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 Region of Ontario to Dublin?
Based on momondo bookings for flights between Region of Ontario and Dublin, the leading plane model is Airbus A321neo, making up 35.65% of the total bookings. Other popular models include Airbus A330-300 with 24.25%, Boeing 737 MAX 8 with 14.96%, and Airbus A330 with 9.74%.

Best airlines flying from Region of Ontario to Dublin

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

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €379	Free Cancellation	Rating 7.3 1,697 reviews		Search Aer Lingus flights
Air Canada	PriceFrom €418	Free Cancellation	Rating 7.1 11,466 reviews		Search Air Canada flights

Kilkenny

Athlone

Cavan

Wicklow

Dundalk

Swords

Gorey

Naas

Bray

Kildare

Tullamore

Mullingar

Leixlip

Maynooth

Castleknock

Malahide

Carlingford

Enniscorthy

Drogheda

Arklow

Why use momondo?

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

It is quick and easy to find Ontario to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

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

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

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

Once you have performed a search for Ontario to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Ontario to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ontario to Dublin from €166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Dublin departing on 3/10. 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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Air Transat flights from Region of Ontario to Dublin

Our best Air Transat deals on Region of Ontario to Dublin flight tickets

Porter Airlines flights from Region of Ontario to Dublin

Our best Porter Airlines deals on Region of Ontario to Dublin flight tickets

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See travel insights to Dublin from

How to get the cheapest flight ticket from Region of Ontario to Dublin

What is the cheapest month to fly to Dublin?

What is the cheapest day to depart on your flight to Dublin?

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

What is the cheapest Ontario to Dublin flight route?

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

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

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

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

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

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

How long does it take to fly to Dublin?

Cheap Region of Ontario to Dublin flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Dublin

Frequently asked questions about flying from Ontario to Dublin

Best airlines flying from Region of Ontario to Dublin

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

Travelling to a place near Dublin?

Why use momondo?

An easier way to manage your Dublin 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 Ireland

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