Cheap flights from Ontario to Ireland from C$ 194
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Ireland departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Porter Airlines flights from Region of Ontario to Ireland
Our best Porter Airlines deals on Region of Ontario to Ireland flight tickets
Air Transat flights from Region of Ontario to Ireland
Our best Air Transat deals on Region of Ontario to Ireland flight tickets
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How to get the cheapest flight ticket from Region of Ontario to Ireland
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 Ireland?
The cheapest month to fly to Ireland from Region of Ontario is in November. Flight prices, which tend to average around C$ 632, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Ireland from Region of Ontario during October instead. Flights to Ireland in October, while not as cheap as those in November, still average around C$ 676.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart from Region of Ontario to Ireland is on a Tuesday when prices can be found for as low as C$ 755. The most expensive day to fly to Ireland is Friday, with ticket prices averaging around C$ 810.
What is the cheapest time of day to depart on your flight to Ireland?
In the morning is the cheapest time of day to fly from Region of Ontario to Ireland when you can find flight prices for as low as C$ 664. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around C$ 835.
What is the cheapest Ontario to Ireland flight route?
Fly from Toronto Pearson Intl to Dublin for the best Ontario - Ireland flight prices
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around C$ 739 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Region of Ontario for as low as C$ 649 on momondo.
What cabin class options are available on Ontario to Ireland flights?
There are 3 cabin classes available to choose from on Ontario to Ireland 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 Ontario to Ireland?
WestJet, Porter Airlines, and Air Transat are the most popular carriers operating from Ontario to Ireland
Which airlines fly to Ireland?
Air Canada, Aer Lingus and WestJet are the top three most popular airlines that fly to Ireland from Region of Ontario according to our data. Air Canada is the first choice among our users, with 29% of people opting to fly with this airline when travelling to Ireland. Keep in mind that there are 14 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
How many flights depart from Region of Ontario to Ireland on average per day?
As of July 2025, there are 10 flights per day flying from Region of Ontario to Ireland. The most common time of day flights depart is 5:00p.m., with 68% of flights taking off in the evening.
How many flights depart from Region of Ontario to Ireland on average per week?
74 flights are operational weekly from Region of Ontario to Ireland as of July 2025. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.
Cheap Region of Ontario to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Ireland
When did momondo last update prices for flights from Ontario to Ireland?
Prices for flights from Ontario to Ireland are updated daily.
How many operators does momondo search for flights from Ontario to Ireland?
There are 16 operators available for flights from Ontario to Ireland as of July 2025.
How old do you have to be to fly from Ontario to Ireland?
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 Ontario to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Region of Ontario to Ireland?
Based on momondo bookings for flights between Region of Ontario and Ireland, the leading plane model is Airbus A321neo, making up 65.48% of the total bookings. Other popular models include Airbus A330-200 with 15.39%, Airbus A321-100/200 with 8.57%, and Boeing 787-9 Dreamliner with 2.88%.
Best airlines flying from Region of Ontario to Ireland
Compare and see reviews for airlines that fly from Region of Ontario to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 321 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom C$ 419 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom C$ 420 | Free Cancellation | Rating 7.1 1,144 reviews | |||
| PriceFrom C$ 423 | Free Cancellation | Rating 7.2 2,917 reviews | |||
| PriceFrom C$ 433 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom C$ 494 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom C$ 523 | Free Cancellation | Rating 8.0 298 reviews | |||
| PriceFrom C$ 528 | Free Cancellation | Rating 7.8 407 reviews | |||
| PriceFrom C$ 574 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom C$ 691 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Ireland?
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 Ireland from Ontario.
Can I find flights from Ontario to Ireland with flexible booking policies on momondo?
Flights from Ontario to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to Ireland?
momondo helps you find the best flight between Ontario and Ireland 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 Ontario to Ireland right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.