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Cheap flights from Ireland to Ontario from €138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Ontario departing on 8/4. 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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Find the cheapest flights from Ireland to Ontario

Cheap return flights

These are some of the best return flight deals from Ireland to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ireland to Ontario.

Cheap last-minute flights

Planning a quick getaway from Ireland to Ontario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Ireland to Ontario

Find recent round-trip train or bus tickets from Ireland to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.
11:00 - 17:10DUB-YHM
11h 10m1 stop
18:20 - 09:40YHM-DUB
10h 20m1 stop
€263PLAY
Find Deal
Fri, 17 Jan - Sun, 26 Jan
11:30 - 18:15DUB-YYZ
11h 45m1 stop
19:45 - 10:15YYZ-DUB
9h 30m1 stop
€307Icelandair
Find Deal
Mon, 13 Jan - Thu, 23 Jan
13:05 - 15:50DUB-YYZ
7h 45mdirect
17:35 - 05:15YYZ-DUB
6h 40mdirect
€391Aer Lingus
Find Deal
Thu, 5 Dec - Mon, 9 Dec
13:05 - 15:50DUB-YYZ
7h 45mdirect
17:35 - 05:15YYZ-DUB
6h 40mdirect
€395Aer Lingus
Find Deal
Thu, 5 Dec - Wed, 11 Dec
11:50 - 13:20DUB-YYZ
30h 30m1 stop
19:35 - 07:10YYZ-DUB
6h 35mdirect
€398Lufthansa
Find Deal
Mon, 13 Jan - Thu, 23 Jan
05:00 - 19:55DUB-YYZ
19h 55m1 stop
19:35 - 07:10YYZ-DUB
6h 35mdirect
€399Lufthansa
Find Deal
Sat, 18 Jan - Sat, 25 Jan
18:40 - 16:20DUB-YYZ
26h 40m1 stop
20:30 - 17:50YYZ-DUB
16h 20m1 stop
€415SWISS
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Fri, 17 Jan - Sun, 26 Jan
13:10 - 19:05DUB-YUL
10h 55m1 stop
20:50 - 17:00YUL-DUB
15h 10m1 stop
€509British Airways
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Thu, 5 Dec - Wed, 11 Dec
13:00 - 19:05DUB-YUL
11h 05m1 stop
20:50 - 19:40YUL-DUB
17h 50m1 stop
€513British Airways
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Wed, 4 Dec - Wed, 11 Dec
12:55 - 15:15DUB-YUL
31h 20m1 stop
16:30 - 17:50YUL-DUB
20h 20m2 stops
€569SWISS
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Wed, 22 Jan - Sun, 26 Jan
12:15 - 15:00DUB-YYZ
7h 45mdirect
€138WestJet
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Tue, 8 Apr
13:15 - 15:50DUB-YYZ
7h 35mdirect
€201Air Transat
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Fri, 2 May
16:50 - 18:15DUB-YUL
30h 25m1 stop
€460Turkish Airlines
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Tue, 3 Dec
09:00 - 11:15DUB-YYZ
7h 15mdirect
€465Lufthansa
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Fri, 10 Jan
05:00 - 13:20DUB-YYZ
13h 20m1 stop
€508Lufthansa
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Sun, 8 Dec
08:40 - 20:15DUB-YYZ
16h 35m1 stop
€509British Airways
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Thu, 28 Nov
10:40 - 21:51DUB-YYZ
16h 11m2 stops
€534British Airways
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Mon, 9 Dec
18:40 - 19:50DUB-YTZ
30h 10m3 stops
€592SWISS
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Fri, 6 Dec
18:40 - 19:50DUB-YTZ
30h 10m2 stops
€626SWISS
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Fri, 27 Dec
10:55 - 18:15DUB-YUL
36h 20m1 stop
€629Turkish Airlines
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Thu, 5 Dec
13:05 - 15:50DUB-YYZ
7h 45mdirect
17:35 - 05:15YYZ-DUB
6h 40mdirect
€406Aer Lingus
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Wed, 27 Nov - Wed, 4 Dec
05:00 - 16:15DUB-YYZ
16h 15m1 stop
16:30 - 11:00YYZ-DUB
13h 30m1 stop
€506Lufthansa
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Wed, 27 Nov - Wed, 4 Dec
13:05 - 15:50DUB-YYZ
7h 45mdirect
17:35 - 05:15YYZ-DUB
6h 40mdirect
€510Aer Lingus
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Tue, 26 Nov - Sun, 1 Dec
09:00 - 11:15DUB-YYZ
7h 15mdirect
21:25 - 07:45YYZ-DUB
29h 20m1 stop
€538Lufthansa
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Wed, 27 Nov - Wed, 4 Dec
18:40 - 16:20DUB-YYZ
26h 40m1 stop
20:30 - 17:50YYZ-DUB
16h 20m1 stop
€546SWISS
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Wed, 27 Nov - Mon, 2 Dec
05:00 - 13:20DUB-YYZ
13h 20m1 stop
14:00 - 11:00YYZ-DUB
16h 00m2 stops
€551Lufthansa
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Wed, 27 Nov - Wed, 4 Dec
11:30 - 18:15DUB-YYZ
11h 45m1 stop
19:45 - 10:15YYZ-DUB
9h 30m1 stop
€592Icelandair
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Sat, 23 Nov - Fri, 10 Jan
18:40 - 13:40DUB-YUL
48h 00m2 stops
17:00 - 17:50YUL-DUB
19h 50m2 stops
€607SWISS
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Wed, 27 Nov - Wed, 4 Dec
11:50 - 12:06DUB-YYZ
29h 16m1 stop
07:20 - 07:00YYZ-DUB
18h 40m2 stops
€672United Airlines
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Sat, 23 Nov - Fri, 10 Jan
11:50 - 21:42DUB-YUL
14h 52m2 stops
16:10 - 10:05YUL-DUB
12h 55m2 stops
€963United Airlines
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Tue, 26 Nov - Wed, 27 Nov
13:05 - 15:50DUB-YYZ
7h 45mdirect
17:35 - 05:15YYZ-DUB
6h 40mdirect
€395Aer Lingus
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Thu, 5 Dec - Wed, 11 Dec
13:05 - 15:50DUB-YYZ
7h 45mdirect
17:35 - 05:15YYZ-DUB
6h 40mdirect
€396Aer Lingus
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Thu, 5 Dec - Wed, 11 Dec
09:00 - 11:15DUB-YYZ
7h 15mdirect
19:35 - 07:10YYZ-DUB
6h 35mdirect
€408Air Canada
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Sat, 18 Jan - Sat, 25 Jan
13:15 - 15:50DUB-YYZ
7h 35mdirect
23:55 - 11:30YYZ-DUB
6h 35mdirect
€426Air Transat
Find Deal
Sun, 18 May - Sat, 24 May
13:15 - 15:50DUB-YYZ
7h 35mdirect
23:55 - 11:30YYZ-DUB
6h 35mdirect
€427Air Transat
Find Deal
Mon, 19 May - Sat, 24 May
09:50 - 11:55DUB-YYZ
7h 05mdirect
20:40 - 08:15YYZ-DUB
6h 35mdirect
€502Lufthansa
Find Deal
Wed, 14 May - Mon, 19 May
09:50 - 11:55DUB-YYZ
7h 05mdirect
20:40 - 08:15YYZ-DUB
6h 35mdirect
€504Air Canada
Find Deal
Wed, 14 May - Mon, 19 May
09:50 - 11:55DUB-YYZ
7h 05mdirect
20:40 - 08:15YYZ-DUB
6h 35mdirect
€520Lufthansa
Find Deal
Sun, 27 Apr - Sun, 4 May
13:05 - 15:50DUB-YYZ
7h 45mdirect
17:35 - 05:15YYZ-DUB
6h 40mdirect
€610British Airways
Find Deal
Thu, 5 Dec - Tue, 10 Dec
13:05 - 15:50DUB-YYZ
7h 45mdirect
17:35 - 05:15YYZ-DUB
6h 40mdirect
€641British Airways
Find Deal
Thu, 23 Jan - Mon, 27 Jan

Icelandair flights from Ireland to Region of Ontario

Our best Icelandair deals on Ireland to Region of Ontario flight tickets
Icelandair
13 Jan
DUB11:30Dublin
11h 45m
1 stop
YYZ18:15Toronto Pearson Intl
23 Jan
YYZ19:45Toronto Pearson Intl
9h 30m
1 stop
DUB10:15Dublin
Icelandair
17 Jan
DUB11:30Dublin
11h 45m
1 stop
YYZ18:15Toronto Pearson Intl
26 Jan
YYZ19:45Toronto Pearson Intl
9h 30m
1 stop
DUB10:15Dublin
Icelandair
18 Jan
DUB11:30Dublin
11h 45m
1 stop
YYZ18:15Toronto Pearson Intl
25 Jan
YYZ19:45Toronto Pearson Intl
9h 30m
1 stop
DUB10:15Dublin

Aer Lingus flights from Ireland to Region of Ontario

Our best Aer Lingus deals on Ireland to Region of Ontario flight tickets
Aer Lingus
5 Dec
DUB13:05Dublin
7h 45m
YYZ15:50Toronto Pearson Intl
9 Dec
YYZ17:35Toronto Pearson Intl
6h 40m
DUB05:15Dublin
Aer Lingus
5 Dec
DUB13:05Dublin
7h 45m
YYZ15:50Toronto Pearson Intl
11 Dec
YYZ17:35Toronto Pearson Intl
6h 40m
DUB05:15Dublin
Aer Lingus
4 Dec
DUB13:05Dublin
7h 45m
YYZ15:50Toronto Pearson Intl
11 Dec
YYZ17:35Toronto Pearson Intl
6h 40m
DUB05:15Dublin

See travel insights to Ontario from

How to get the cheapest flight ticket from Ireland 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 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 €416. The most expensive day to fly to Region of Ontario is Saturday, with ticket prices averaging around €527.

What is the cheapest Ireland to Ontario flight route?

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

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

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

You could potentially save up to 26% on your flight if you consider stops on a Ireland to Region of Ontario flight.

Cheap Ireland to Region of Ontario flight deals and tips

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

Best price found

€138

Fastest flight time

7h 05m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Region of Ontario

5 airports
The best one-way flight to Region of Ontario from Ireland in the past 72 hours is €138. The best return flight deal from Ireland to Region of Ontario found on momondo in the last 72 hours is €263.
The fastest flight from Ireland to Region of Ontario takes 7h 05m
Direct flights go from Ireland to Region of Ontario on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Lufthansa, Air Canada and WestJet.
There are 5 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ), Hamilton (YHM)

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

    Prices for flights from Ireland to Ontario refresh daily.

  • How many operators does momondo search for flights from Ireland to Ontario?

  • How old do you have to be to fly from Ireland to Ontario?

    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 Ireland 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 licence 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 Ireland to Region of Ontario?


Best airlines flying from Ireland to Region of Ontario

Compare and see reviews for airlines that fly from Ireland to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom €209Free CancellationRating
7.1
88 reviews
Search PLAY flights
Aer LingusPriceFrom €318Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
WestJetPriceFrom €327Free CancellationRating
7.3
2,812 reviews
Search WestJet flights
IcelandairPriceFrom €330Free CancellationRating
7.2
552 reviews
Search Icelandair flights
LufthansaPriceFrom €343Free CancellationRating
6.8
7,146 reviews
Search Lufthansa flights
British AirwaysPriceFrom €348Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
Air CanadaPriceFrom €396Free CancellationRating
7.0
8,254 reviews
Search Air Canada flights
Air TransatPriceFrom €397Free CancellationRating
7.8
390 reviews
Search Air Transat flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Ireland.

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

Yes. momondo enables you to select and highlight flights to Ontario from Ireland with this policy.

How can momondo help me find flights from Ireland 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 Ireland.

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

Yes momondo offers price alerts on flights to Ontario from Ireland. 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.


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