Cheap flights from Ireland to Ontario from C$ 254
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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
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Recent round-trip flight deals from Ireland to Ontario
These are some of the best round-trip flight deals from Ireland to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.
Recent one-way flight deals from Ireland to Ontario
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ireland to Ontario.
Recent last minute flight deals from Ireland to Ontario
Planning a quick getaway from Ireland to Ontario? These are the last-minute flight deals available now.
Recent direct flight deals from Ireland to Ontario
If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without layovers.
Air Canada flights from Ireland to Region of Ontario
Our best Air Canada deals on Ireland to Region of Ontario flight tickets
Air Canada![Air Canada]()
9 Jun![Air Canada]()
16 Jun
DUB9:20 a.m.Dublin
12h 30m
1 stop
YTZ4:50 p.m.Toronto Island
YTZ12:25 p.m.Toronto Island
14h 20m
1 stop
DUB7:45 a.m.Dublin
Air Canada![Air Canada]()
19 Jun![Air Canada]()
30 Jun
DUB9:20 a.m.Dublin
12h 26m
1 stop
YTZ4:46 p.m.Toronto Island
YTZ12:25 p.m.Toronto Island
14h 20m
1 stop
DUB7:45 a.m.Dublin
WestJet flights from Ireland to Region of Ontario
Our best WestJet deals on Ireland to Region of Ontario flight tickets
WestJet![WestJet]()
9 Jun![WestJet]()
16 Jun
DUB11:30 a.m.Dublin
7h 40m
YYZ2:10 p.m.Toronto Pearson Intl
YYZ10:10 p.m.Toronto Pearson Intl
6h 50m
DUB10:00 a.m.Dublin
WestJet![WestJet]()
17 Sep![WestJet]()
28 Sep
DUB12:00 p.m.Dublin
7h 40m
YYZ2:40 p.m.Toronto Pearson Intl
YYZ10:10 p.m.Toronto Pearson Intl
6h 50m
DUB10:00 a.m.Dublin
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
Prices
Airlines
Other information
What is the cheapest month to fly to Region of Ontario?
In general, November is the cheapest month to fly from Ireland to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 586. If you are unable to visit Region of Ontario during the month of November, then departing from Ireland during the month February is also very affordable. Most momondo users find prices during this month for around C$ 607.
What is the cheapest day to depart on your flight to Region of Ontario?
The cheapest day to depart from Ireland to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 817. The most expensive day to fly to Region of Ontario is Saturday, with ticket prices averaging around C$ 938.
What is the cheapest time of day to depart on your flight to Region of Ontario?
Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Ireland to Region of Ontario during this time can be as low as C$ 776. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 930 on average. Flights to Region of Ontario from Ireland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Ireland to Ontario flight route?
Fly from Dublin to Toronto Pearson Intl for the best Ireland - 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 Ireland when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 719 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Ireland for as low as C$ 638 on momondo.
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.
What is the cheapest airline that flies from Ireland to Ontario?
WestJet, Icelandair, and Air Transat are the most popular carriers operating from Ireland to Ontario
Which airlines fly to Region of Ontario?
Aer Lingus, Air Canada and Air Transat are the top three most popular airlines that fly to Region of Ontario from Ireland according to our data. Aer Lingus is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to Region of Ontario on average per day?
6 flights are operational daily from Ireland to Region of Ontario as of April 2025. The most popular departure time for this route is 9:00a.m., with 55% of flights per day taking off at noon.
How many flights depart from Ireland to Region of Ontario on average per week?
As of April 2025, there are 45 flights per week flying from Ireland to Region of Ontario. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
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 | C$ 254 |
|---|---|
Fastest flight time | 6h 30m |
Direct flights | Every day |
Airports in Region of Ontario | 4 airports |
When did momondo last update prices for flights from Ireland to Ontario?
Prices for flights from Ireland to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Ontario?
As of April 2025, there are 8 operators available to choose from 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 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 Ireland 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 license 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 Ireland to Region of Ontario?
Based on momondo bookings for flights between Ireland and Region of Ontario, the leading plane model is Airbus A321neo, making up 33.20% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 23.29%, Airbus A330-200 with 15.52%, and Boeing 737 MAX 8 with 15.06%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 366 | Free Cancellation | Rating 6.9 101 reviews | |||
| PriceFrom C$ 457 | Free Cancellation | Rating 7.0 487 reviews | |||
| PriceFrom C$ 484 | Free Cancellation | Rating 7.2 2,826 reviews | |||
| PriceFrom C$ 513 | Free Cancellation | Rating 7.0 1,076 reviews | |||
| PriceFrom C$ 553 | Free Cancellation | Rating 7.8 385 reviews | |||
| PriceFrom C$ 568 | Free Cancellation | Rating 6.7 7,046 reviews | |||
| PriceFrom C$ 611 | Free Cancellation | Rating 7.0 9,245 reviews |
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?
momondo does allow users to show only those flights to Ontario from Ireland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ireland to Ontario?
Once all potential Ireland to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ireland to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ireland to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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