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Cheap flights from Dublin to Ontario from €212

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 20/9. 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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Cheap return flights

Icelandair Logo
11:30 - 18:15DUB-YYZ
11h 45m1 stop
Icelandair Logo
19:40 - 10:15YYZ-DUB
9h 35m1 stop
€331Icelandair
Find Deal
Mon, 16 Feb - Sat, 21 Feb
Icelandair Logo
12:15 - 21:55DUB-YYZ
14h 40m1 stop
Icelandair Logo
23:00 - 11:05YYZ-DUB
31h 05m1 stop
€332Icelandair
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Air Transat Logo
13:15 - 15:50DUB-YYZ
7h 35mdirect
Air Transat Logo
23:55 - 11:30YYZ-DUB
6h 35mdirect
€341Air Transat
Find Deal
Thu, 25 Sep - Thu, 16 Oct
Lufthansa Logo
05:10 - 16:15DUB-YYZ
16h 05m1 stop
Lufthansa Logo
18:15 - 11:00YYZ-DUB
11h 45m1 stop
€347Lufthansa
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Lufthansa Logo
05:10 - 16:15DUB-YYZ
16h 05m1 stop
Lufthansa Logo
18:15 - 16:25YYZ-DUB
17h 10m1 stop
€348Lufthansa
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Air Canada Logo
09:00 - 11:15DUB-YYZ
7h 15mdirect
Air Canada Logo
19:35 - 07:10YYZ-DUB
6h 35mdirect
€354Air Canada
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Air Canada Logo
09:00 - 11:15DUB-YYZ
7h 15mdirect
Air Canada Logo
19:35 - 07:10YYZ-DUB
6h 35mdirect
€354Air Canada
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Aer Lingus Logo
13:00 - 15:55DUB-YYZ
7h 55mdirect
Aer Lingus Logo
17:25 - 05:15YYZ-DUB
6h 50mdirect
€372Aer Lingus
Find Deal
Sat, 29 Nov - Tue, 9 Dec
Aer Lingus Logo
13:00 - 15:55DUB-YYZ
7h 55mdirect
Aer Lingus Logo
17:25 - 05:15YYZ-DUB
6h 50mdirect
€379Aer Lingus
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Mon, 16 Feb - Sat, 21 Feb
Air Transat Logo
13:15 - 15:50DUB-YYZ
7h 35mdirect
Air Transat Logo
23:55 - 11:30YYZ-DUB
6h 35mdirect
€395Air Transat
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Thu, 25 Sep - Fri, 3 Oct

American Airlines flights from Dublin to Region of Ontario

Our best American Airlines deals on Dublin to Region of Ontario flight tickets
American Airlines
24 Dec
DUB15:10Dublin
28h 40m
1 stop
YYZ14:50Toronto Pearson Intl
5 Jan
YYZ22:05Toronto Pearson Intl
12h 15m
1 stop
DUB15:20Dublin
€350
Find similar
American Airlines
24 Dec
DUB13:10Dublin
30h 40m
1 stop
YYZ14:50Toronto Pearson Intl
6 Jan
YYZ22:05Toronto Pearson Intl
30h 35m
1 stop
DUB09:40Dublin
€370
Find similar
American Airlines
24 Dec
DUB15:10Dublin
28h 40m
1 stop
YYZ14:50Toronto Pearson Intl
30 Dec
YYZ16:06Toronto Pearson Intl
15h 04m
2 stops
DUB12:10Dublin
€373
Find similar

Air Canada flights from Dublin to Region of Ontario

Our best Air Canada deals on Dublin to Region of Ontario flight tickets
Air Canada
3 Nov
DUB09:00Dublin
7h 15m
YYZ11:15Toronto Pearson Intl
9 Nov
YYZ19:35Toronto Pearson Intl
6h 35m
DUB07:10Dublin
€354
Find similar
Air Canada
3 Nov
DUB09:00Dublin
7h 15m
YYZ11:15Toronto Pearson Intl
9 Nov
YYZ19:35Toronto Pearson Intl
6h 35m
DUB07:10Dublin
€354
Find similar
Air Canada
7 Nov
DUB09:00Dublin
7h 15m
YYZ11:15Toronto Pearson Intl
13 Nov
YYZ19:35Toronto Pearson Intl
6h 35m
DUB07:10Dublin
€357
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Region of Ontario 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 15 September 2025.
Use the filters below to find and compare flights from Dublin to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 16/2

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

Sat 21/2

19:40-10:15

1 stop9h 35m

€331

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 8/10

12:15-21:55

1 stop14h 40m

Toronto Pearson Intl

Mon 13/10

23:00-11:05

1 stop31h 05m

€332

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 25/9

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Thu 16/10

23:55-11:30

Nonstop6h 35m

€341

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 3/11

05:10-16:15

1 stop16h 05m

Toronto Pearson Intl

Sun 9/11

18:15-11:00

1 stop11h 45m

€347

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 3/11

05:10-16:15

1 stop16h 05m

Toronto Pearson Intl

Sun 9/11

18:15-16:25

1 stop17h 10m

€348

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 3/11

09:00-11:15

Nonstop7h 15m

Toronto Pearson Intl

Sun 9/11

19:35-07:10

Nonstop6h 35m

€354

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 3/11

09:00-11:15

Nonstop7h 15m

Toronto Pearson Intl

Sun 9/11

19:35-07:10

Nonstop6h 35m

€354

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 29/11

13:00-15:55

Nonstop7h 55m

Toronto Pearson Intl

Tue 9/12

17:25-05:15

Nonstop6h 50m

€372

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 16/2

13:00-15:55

Nonstop7h 55m

Toronto Pearson Intl

Sat 21/2

17:25-05:15

Nonstop6h 50m

€379

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Thu 25/9

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Fri 3/10

23:55-11:30

Nonstop6h 35m

€394

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 Ontario from

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

What is the cheapest month to fly to Region of Ontario?

The cheapest month to fly to Region of Ontario from Dublin is in November. Flight prices, which tend to average around €360, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Region of Ontario, with average flight prices from Dublin averaging around €376.

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

Our data shows that Thursday is the least expensive day to fly to Region of Ontario. Tickets to fly out on this day can be as low as €535. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around €620.

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 in the evening. momondo users have found flights departing from Dublin to Region of Ontario in the evening for as low as €292. 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 €628. 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 to Region of 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 €447 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 €400 on momondo.

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

There are 3 cabin classes available to choose from on Dublin 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 Dublin to Region of Ontario flights?

You could potentially save up to 3% 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

€486

Fastest flight time

6h 30m

Direct flights

Every day

Airports in Region of Ontario

2 airports
The best one-way flight to Region of Ontario from Dublin in the past 72 hours is €486. The best return flight deal from Dublin to Region of Ontario found on momondo in the last 72 hours is €451.
The fastest flight from Dublin to Region of Ontario takes 6h 30m
Direct flights go from Dublin to Region of Ontario every day.
There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)
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  • 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?

  • 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?

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
PLAYPriceFrom €221Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom €298Free CancellationRating
7.0
544 reviews
Search Icelandair flights
LufthansaPriceFrom €328Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
WestJetPriceFrom €336Free CancellationRating
7.2
3,091 reviews
Search WestJet flights
Aer LingusPriceFrom €345Free CancellationRating
7.2
1,270 reviews
Search Aer Lingus flights
Air TransatPriceFrom €375Free CancellationRating
7.7
438 reviews
Search Air Transat flights
Air CanadaPriceFrom €393Free CancellationRating
7.1
10,000 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

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.
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Find better results for your trip to Ontario

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