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Cheap flights from Dublin to Ontario from £146

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 15/6. 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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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
10:40 - 13:20
DUB
-
YYZ
7h 40mdirect
WestJet Logo
18:15 - 08:20
YYZ
-
DUB
9h 05m
1 stop
£321WestJet
Mon, 25 May - Wed, 3 Jun
Air Transat Logo
13:15 - 15:50
DUB
-
YYZ
7h 35mdirect
Air Transat Logo
23:55 - 11:30
YYZ
-
DUB
6h 35mdirect
£323Air Transat
Mon, 15 Jun - Mon, 22 Jun
Air Transat Logo
13:15 - 15:50
DUB
-
YYZ
7h 35mdirect
Air Transat Logo
23:55 - 11:30
YYZ
-
DUB
6h 35mdirect
£326Air Transat
Mon, 18 May - Sat, 23 May
WestJet Logo
12:15 - 14:55
DUB
-
YYZ
7h 40mdirect
WestJet Logo
23:05 - 10:55
YYZ
-
DUB
6h 50mdirect
£327WestJet
Sat, 16 May - Sat, 30 May
Lufthansa Logo
05:55 - 12:30
DUB
-
YYZ
11h 35m
1 stop
Lufthansa Logo
18:20 - 11:40
YYZ
-
DUB
12h 20m
1 stop
£330Lufthansa
Wed, 15 Apr - Wed, 22 Apr
Lufthansa Logo
08:50 - 16:20
DUB
-
YYZ
12h 30m
1 stop
Lufthansa Logo
18:20 - 11:40
YYZ
-
DUB
12h 20m
1 stop
£334Lufthansa
Tue, 21 Apr - Mon, 4 May
Air Canada Logo
09:20 - 21:32
DUB
-
YTZ
17h 12m
1 stop
Air Canada Logo
20:55 - 07:45
YTZ
-
DUB
29h 50m
2 stops
£340Air Canada
Sat, 16 May - Sat, 30 May
Air Canada Logo
09:20 - 21:32
DUB
-
YTZ
17h 12m
2 stops
Air Canada Logo
20:55 - 07:45
YTZ
-
DUB
29h 50m
2 stops
£353Air Canada
Sat, 16 May - Sat, 30 May
United Airlines Logo
09:30 - 20:09
DUB
-
YTZ
15h 39m
1 stop
United Airlines Logo
18:10 - 11:10
YTZ
-
DUB
12h 00m
1 stop
£383United Airlines
Thu, 23 Apr - Thu, 30 Apr
United Airlines Logo
08:50 - 18:42
DUB
-
YTZ
14h 52m
1 stop
United Airlines Logo
07:25 - 07:20
YTZ
-
DUB
18h 55m
2 stops
£402United Airlines
Fri, 19 Jun - Mon, 31 Aug

Air Transat flights from Dublin to Region of Ontario

Our best Air Transat deals on Dublin to Region of Ontario flight tickets
Air Transat
15 Jun
DUB13:15Dublin
7h 35m
YYZ15:50Toronto Pearson Intl
22 Jun
YYZ23:55Toronto Pearson Intl
6h 35m
DUB11:30Dublin
£323
Air Transat
18 May
DUB13:15Dublin
7h 35m
YYZ15:50Toronto Pearson Intl
23 May
YYZ23:55Toronto Pearson Intl
6h 35m
DUB11:30Dublin
£326
Air Transat
22 Jun
DUB13:15Dublin
7h 35m
YYZ15:50Toronto Pearson Intl
13 Jul
YYZ23:55Toronto Pearson Intl
6h 35m
DUB11:30Dublin
£328

American Airlines flights from Dublin to Region of Ontario

Our best American Airlines deals on Dublin to Region of Ontario flight tickets
American Airlines
8 Feb
DUB11:30Dublin
16h 29m
1 stop
YYZ22:59Toronto Pearson Intl
17 Feb
YYZ18:05Toronto Pearson Intl
10h 30m
1 stop
DUB09:35Dublin
£351
American Airlines
12 Feb
DUB11:30Dublin
10h 59m
1 stop
YYZ17:29Toronto Pearson Intl
16 Feb
YYZ07:30Toronto Pearson Intl
20h 10m
1 stop
DUB08:40Dublin
£376
American Airlines
12 Mar
DUB11:30Dublin
15h 25m
1 stop
YYZ22:55Toronto Pearson Intl
16 Mar
YYZ18:15Toronto Pearson Intl
10h 25m
1 stop
DUB08:40Dublin
£379

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 279,928 searches. Data last updated 2 February 2026.
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 25/5

10:40-13:20

Nonstop7h 40m

Toronto Pearson Intl

Wed 3/6

18:15-08:20

1 stop9h 05m

£321

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 15/6

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Mon 22/6

23:55-11:30

Nonstop6h 35m

£323

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 18/5

13:15-15:50

Nonstop7h 35m

Toronto Pearson Intl

Sat 23/5

23:55-11:30

Nonstop6h 35m

£326

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 16/5

12:15-14:55

Nonstop7h 40m

Toronto Pearson Intl

Sat 30/5

23:05-10:55

Nonstop6h 50m

£327

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 15/4

05:55-12:30

1 stop11h 35m

Toronto Pearson Intl

Wed 22/4

18:20-11:40

1 stop12h 20m

£330

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 21/4

08:50-16:20

1 stop12h 30m

Toronto Pearson Intl

Mon 4/5

18:20-11:40

1 stop12h 20m

£334

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Sat 16/5

09:20-21:32

1 stop17h 12m

Toronto Island

Sat 30/5

20:55-07:45

2 stops29h 50m

£340

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Sat 16/5

09:20-21:32

2 stops17h 12m

Toronto Island

Sat 30/5

20:55-07:45

2 stops29h 50m

£353

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Thu 23/4

09:30-20:09

1 stop15h 39m

Toronto Island

Thu 30/4

18:10-11:10

1 stop12h 00m

£383

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Fri 19/6

08:50-18:42

1 stop14h 52m

Toronto Island

Mon 31/8

07:25-07:20

2 stops18h 55m

£402

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?

In general, February is the cheapest month to fly from Dublin to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £335. If you aren’t able to travel to Region of Ontario during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £339.

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

The cheapest day to depart from Dublin to Region of Ontario is on a Monday when prices can be found for as low as £438. Flights from Dublin to Region of Ontario on a Saturday will generally be more expensive and average around £467. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Dublin to Region of Ontario flights are usually those with departure times at midday. Our users have found flights to Region of Ontario at midday for as low as £405. In the morning is when there is more demand to fly to Region of Ontario, so prices are often more expensive at around £485 per ticket.

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 £385 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 £347 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?

No. A direct flight is the cheapest option for a flight between Dublin to Region of Ontario.

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

£272

Fastest flight time

7h 00m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The best one-way flight to Region of Ontario from Dublin in the past 72 hours is £272. The best return flight deal from Dublin to Region of Ontario found on momondo in the last 72 hours is £375.
The fastest flight from Dublin to Region of Ontario takes 7h 00m
Direct flights go from Dublin to Region of Ontario every day.
There are 123 airports in Region of Ontario. From Dublin there are direct flights to Toronto Pearson Intl (YYZ).
Search flight deals

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

    Prices for flights from Dublin Airport to Ontario were last updated today.

  • 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The required travel and health documents for your Ontario 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 license and a passport valid for six months after your intended arrival at Ontario. 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 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
WestJetPriceFrom £192Free CancellationRating
7.2
3,254 reviews
Search WestJet flights
IcelandairPriceFrom £268Free CancellationRating
7.1
606 reviews
Search Icelandair flights
Air TransatPriceFrom £291Free CancellationRating
7.7
502 reviews
Search Air Transat flights
Aer LingusPriceFrom £310Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights
LufthansaPriceFrom £321Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
Air CanadaPriceFrom £324Free CancellationRating
7.1
10,680 reviews
Search Air Canada flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Dublin to Ontario flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Dublin and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Ontario from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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