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Cheap flights from Ontario to Dublin from €223

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 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
21:30 - 09:20
YYZ
-
DUB
6h 50mdirect
WestJet Logo
10:40 - 13:20
DUB
-
YYZ
7h 40mdirect
€373WestJet
Mon, 4 May - Sun, 31 May
WestJet Logo
17:35 - 08:20
YYZ
-
DUB
9h 45m1 stop
WestJet Logo
10:40 - 13:20
DUB
-
YYZ
7h 40mdirect
€374WestJet
Tue, 5 May - Tue, 16 Jun
Aer Lingus Logo
17:25 - 05:15
YYZ
-
DUB
6h 50mdirect
Aer Lingus Logo
13:00 - 15:55
DUB
-
YYZ
7h 55mdirect
€375Aer Lingus
Mon, 12 Jan - Sun, 18 Jan
Aer Lingus Logo
17:25 - 05:15
YYZ
-
DUB
6h 50mdirect
Aer Lingus Logo
13:00 - 15:55
DUB
-
YYZ
7h 55mdirect
€378Aer Lingus
Tue, 3 Feb - Sun, 8 Feb
Icelandair Logo
19:40 - 10:15
YYZ
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 - 19:15
DUB
-
YYZ
11h 45m1 stop
€381Icelandair
Thu, 26 Feb - Tue, 10 Mar
Icelandair Logo
19:40 - 10:15
YYZ
-
DUB
9h 35m1 stop
Icelandair Logo
11:30 - 18:15
DUB
-
YYZ
11h 45m1 stop
€382Icelandair
Thu, 22 Jan - Wed, 4 Feb
Air Canada Logo
19:35 - 07:10
YYZ
-
DUB
6h 35mdirect
Air Canada Logo
09:00 - 11:15
DUB
-
YYZ
7h 15mdirect
€383Air Canada
Tue, 13 Jan - Sat, 24 Jan
Air Transat Logo
17:05 - 11:30
YOW
-
DUB
13h 25m1 stop
Air Transat Logo
13:15 - 00:21
DUB
-
YOW
16h 06m1 stop
€398Air Transat
Sun, 3 May - Sun, 10 May
Air Transat Logo
17:05 - 11:30
YOW
-
DUB
13h 25m1 stop
Air Transat Logo
13:15 - 20:01
DUB
-
YOW
11h 46m1 stop
€399Air Transat
Sun, 3 May - Mon, 11 May
Air Canada Logo
15:35 - 10:40
YTZ
-
DUB
14h 05m2 stops
Air Canada Logo
09:20 - 14:22
DUB
-
YTZ
10h 02m1 stop
€412Air Canada
Mon, 11 May - Tue, 19 May

WestJet flights from Region of Ontario to Dublin

Our best WestJet deals on Region of Ontario to Dublin flight tickets
WestJet
4 May
YYZ21:30Toronto Pearson Intl
6h 50m
DUB09:20Dublin
31 May
DUB10:40Dublin
7h 40m
YYZ13:20Toronto Pearson Intl
€373
Find similar
WestJet
5 May
YYZ17:35Toronto Pearson Intl
9h 45m
1 stop
DUB08:20Dublin
16 Jun
DUB10:40Dublin
7h 40m
YYZ13:20Toronto Pearson Intl
€374
Find similar
WestJet
4 May
YYZ21:30Toronto Pearson Intl
6h 50m
DUB09:20Dublin
14 Jun
DUB10:40Dublin
7h 40m
YYZ13:20Toronto Pearson Intl
€376
Find similar

Aer Lingus flights from Region of Ontario to Dublin

Our best Aer Lingus deals on Region of Ontario to Dublin flight tickets
Aer Lingus
12 Jan
YYZ17:25Toronto Pearson Intl
6h 50m
DUB05:15Dublin
18 Jan
DUB13:00Dublin
7h 55m
YYZ15:55Toronto Pearson Intl
€375
Find similar
Aer Lingus
3 Feb
YYZ17:25Toronto Pearson Intl
6h 50m
DUB05:15Dublin
8 Feb
DUB13:00Dublin
7h 55m
YYZ15:55Toronto Pearson Intl
€378
Find similar
Aer Lingus
12 Jan
YYZ17:25Toronto Pearson Intl
6h 50m
DUB05:15Dublin
18 Jan
DUB13:00Dublin
7h 55m
YYZ15:55Toronto Pearson Intl
€379
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Region of Ontario to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 21 December 2025.
Use the filters below to find and compare flights from Ontario to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 4/5

21:30-09:20

Nonstop6h 50m

Dublin

Sun 31/5

10:40-13:20

Nonstop7h 40m

€373

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 5/5

17:35-08:20

1 stop9h 45m

Dublin

Tue 16/6

10:40-13:20

Nonstop7h 40m

€374

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Mon 12/1

17:25-05:15

Nonstop6h 50m

Dublin

Sun 18/1

13:00-15:55

Nonstop7h 55m

€375

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 3/2

17:25-05:15

Nonstop6h 50m

Dublin

Sun 8/2

13:00-15:55

Nonstop7h 55m

€378

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 26/2

19:40-10:15

1 stop9h 35m

Dublin

Tue 10/3

11:30-19:15

1 stop11h 45m

€381

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 22/1

19:40-10:15

1 stop9h 35m

Dublin

Wed 4/2

11:30-18:15

1 stop11h 45m

€382

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 13/1

19:35-07:10

Nonstop6h 35m

Dublin

Sat 24/1

09:00-11:15

Nonstop7h 15m

€383

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 3/5

17:05-11:30

1 stop13h 25m

Dublin

Sun 10/5

13:15-00:21

1 stop16h 06m

€398

OttawaDublin

YOW - DUB

YOWDUB

Ottawa

Sun 3/5

17:05-11:30

1 stop13h 25m

Dublin

Mon 11/5

13:15-20:01

1 stop11h 46m

€399

TorontoDublin

YTZ - DUB

YTZDUB

Toronto Island

Mon 11/5

15:35-10:40

2 stops14h 05m

Dublin

Tue 19/5

09:20-14:22

1 stop10h 02m

€412

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

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

What is the cheapest month to fly to Dublin?

If you aren’t able to travel during the month of October, then book flights to Dublin from Region of Ontario during September instead. Flights to Dublin in September, while not as cheap as those in October, still average around €428.

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

Our data shows that Saturday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €434. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €628. 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 €496. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €823 on average. Flights to Dublin from Region of Ontario in the morning 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 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 €466 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 €395 on momondo.

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

There is only 1 cabin class available to choose from on 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 36% 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

Fastest flight time

5h 55m

Direct flights

Every day

Airports in Dublin

1 airport
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

  • 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?

  • 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?

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
WestJetPriceFrom €288Free CancellationRating
7.2
3,209 reviews
Search WestJet flights
Aer LingusPriceFrom €375Free CancellationRating
7.2
1,408 reviews
Search Aer Lingus flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Swords
Cavan
Dundalk
Tullamore
Kildare
Naas
Enniscorthy
Bray
Mullingar
Carlingford
Arklow
Gorey
Malahide
Maynooth
Leixlip
Castleknock
Drogheda

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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