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Cheap flights from Ontario to Dublin from €139

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 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Dublin

Cheap return flights

WestJet Logo
22:10 - 10:00YYZ-DUB
6h 50mdirect
WestJet Logo
11:30 - 14:10DUB-YYZ
7h 40mdirect
€313WestJet
Find Deal
Wed, 17 Sep - Thu, 25 Sep
WestJet Logo
22:10 - 10:00YYZ-DUB
6h 50mdirect
WestJet Logo
11:30 - 14:10DUB-YYZ
7h 40mdirect
€313WestJet
Find Deal
Wed, 17 Sep - Thu, 25 Sep
Logo
23:55 - 11:30YYZ-DUB
6h 35mdirect
Logo
09:45 - 16:50DUB-YYZ
12h 05m1 stop
€315
Find Deal
Wed, 24 Sep - Sat, 4 Oct
Logo
23:55 - 11:30YYZ-DUB
6h 35mdirect
Logo
09:45 - 16:50DUB-YYZ
12h 05m1 stop
€320
Find Deal
Tue, 16 Sep - Sat, 20 Sep
Icelandair Logo
20:50 - 13:15YYZ-DUB
11h 25m1 stop
Icelandair Logo
12:15 - 21:55DUB-YYZ
14h 40m1 stop
€348Icelandair
Find Deal
Wed, 1 Oct - Fri, 10 Oct
Icelandair Logo
19:40 - 10:15YYZ-DUB
9h 35m1 stop
Icelandair Logo
11:30 - 18:15DUB-YYZ
11h 45m1 stop
€348Icelandair
Find Deal
Fri, 21 Nov - Sat, 29 Nov
Air Transat Logo
23:55 - 11:30YYZ-DUB
6h 35mdirect
Air Transat Logo
13:15 - 15:50DUB-YYZ
7h 35mdirect
€352Air Transat
Find Deal
Sat, 4 Oct - Sun, 12 Oct
Air Transat Logo
23:55 - 11:30YYZ-DUB
6h 35mdirect
Air Transat Logo
13:15 - 15:50DUB-YYZ
7h 35mdirect
€353Air Transat
Find Deal
Sat, 4 Oct - Sun, 12 Oct
Air Canada Logo
20:40 - 08:15YYZ-DUB
6h 35mdirect
Air Canada Logo
09:00 - 11:15DUB-YYZ
7h 15mdirect
€369Air Canada
Find Deal
Thu, 23 Oct - Mon, 3 Nov
Air Canada Logo
20:40 - 08:15YYZ-DUB
6h 35mdirect
Air Canada Logo
08:00 - 11:15DUB-YYZ
7h 15mdirect
€376Air Canada
Find Deal
Tue, 21 Oct - Wed, 29 Oct

WestJet flights from Region of Ontario to Dublin

Our best WestJet deals on Region of Ontario to Dublin flight tickets
WestJet
17 Sept
YYZ22:10Toronto Pearson Intl
6h 50m
DUB10:00Dublin
25 Sept
DUB11:30Dublin
7h 40m
YYZ14:10Toronto Pearson Intl
€313
Find similar
WestJet
17 Sept
YYZ22:10Toronto Pearson Intl
6h 50m
DUB10:00Dublin
25 Sept
DUB11:30Dublin
7h 40m
YYZ14:10Toronto Pearson Intl
€313
Find similar
WestJet
19 Sept
YYZ22:10Toronto Pearson Intl
6h 50m
DUB10:00Dublin
25 Sept
DUB11:30Dublin
7h 40m
YYZ14:10Toronto Pearson Intl
€318
Find similar

Icelandair flights from Region of Ontario to Dublin

Our best Icelandair deals on Region of Ontario to Dublin flight tickets
Icelandair
1 Oct
YYZ20:50Toronto Pearson Intl
11h 25m
1 stop
DUB13:15Dublin
10 Oct
DUB12:15Dublin
14h 40m
1 stop
YYZ21:55Toronto Pearson Intl
€348
Find similar
Icelandair
21 Nov
YYZ19:40Toronto Pearson Intl
9h 35m
1 stop
DUB10:15Dublin
29 Nov
DUB11:30Dublin
11h 45m
1 stop
YYZ18:15Toronto Pearson Intl
€348
Find similar
Icelandair
15 Nov
YYZ19:40Toronto Pearson Intl
9h 35m
1 stop
DUB10:15Dublin
22 Nov
DUB11:30Dublin
11h 45m
1 stop
YYZ18:15Toronto Pearson Intl
€351
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 2 September 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

Wed 17/9

22:10-10:00

Nonstop6h 50m

Dublin

Thu 25/9

11:30-14:10

Nonstop7h 40m

€313

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 17/9

22:10-10:00

Nonstop6h 50m

Dublin

Thu 25/9

11:30-14:10

Nonstop7h 40m

€313

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 24/9

23:55-11:30

Nonstop6h 35m

Dublin

Sat 4/10

09:45-16:50

1 stop12h 05m

€315

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 16/9

23:55-11:30

Nonstop6h 35m

Dublin

Sat 20/9

09:45-16:50

1 stop12h 05m

€320

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Wed 1/10

20:50-13:15

1 stop11h 25m

Dublin

Fri 10/10

12:15-21:55

1 stop14h 40m

€348

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Fri 21/11

19:40-10:15

1 stop9h 35m

Dublin

Sat 29/11

11:30-18:15

1 stop11h 45m

€348

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 4/10

23:55-11:30

Nonstop6h 35m

Dublin

Sun 12/10

13:15-15:50

Nonstop7h 35m

€352

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Sat 4/10

23:55-11:30

Nonstop6h 35m

Dublin

Sun 12/10

13:15-15:50

Nonstop7h 35m

€353

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Thu 23/10

20:40-08:15

Nonstop6h 35m

Dublin

Mon 3/11

09:00-11:15

Nonstop7h 15m

€369

TorontoDublin

YYZ - DUB

YYZDUB

Toronto Pearson Intl

Tue 21/10

20:40-08:15

Nonstop6h 35m

Dublin

Wed 29/10

08:00-11:15

Nonstop7h 15m

€376

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 November, then book flights to Dublin from Region of Ontario during October instead. Flights to Dublin in October, while not as cheap as those in November, still average around €417.

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 Sunday because tickets tend to average around €695. 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 €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 €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 21% 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

€420

Fastest flight time

6h 05m

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 €420. The best return flight deal from Region of Ontario to Dublin found on momondo in the last 72 hours is €434.
The fastest flight from Region of Ontario to Dublin takes 6h 05m
Direct flights go from Region of Ontario to Dublin every day.
There is 1 airport near Dublin: 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
3,082 reviews
Search WestJet flights
Aer LingusPriceFrom €347Free CancellationRating
7.2
1,247 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
Enniscorthy
Tullamore
Kildare
Naas
Mullingar
Maynooth
Arklow
Bray
Drogheda
Gorey
Malahide
Carlingford
Portmarnock
Leixlip

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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