Cheap flights from Ontario to Ireland from C$ 322
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Ireland
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.
Find flight deals from Ontario to Ireland
Cheapest flights from Ontario to IrelandExplore the most affordable flight options available from Ontario to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.
Explore the most affordable flight options available from Ontario to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.
Find flights from Ontario to Ireland within your budget
Customize your flight search to find flights from Ontario to Ireland 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, Cheapflights users made 629,999 searches. Data last updated 17 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
HamiltonDublin
YHM - DUB
YHMDUB
Hamilton
Fri 31/1
6:20 p.m.-9:40 a.m.
1 stop10h 20m
Dublin
Sun 9/2
11:00 a.m.-5:10 p.m.
1 stop11h 10m
TorontoDublin
YYZ - DUB
YYZDUB
Toronto Pearson Intl
Thu 20/2
6:15 p.m.-10:50 a.m.
1 stop11h 35m
Dublin
Tue 8/4
9:50 a.m.-11:55 a.m.
Nonstop7h 05m
TorontoDublin
YTZ - DUB
YTZDUB
Toronto Island
Thu 27/2
8:25 a.m.-7:00 a.m.
2 stops17h 35m
Dublin
Wed 5/3
10:45 a.m.-9:50 a.m.
2 stops28h 05m
TorontoDublin
YYZ - DUB
YYZDUB
Toronto Pearson Intl
Wed 19/2
8:30 p.m.-5:50 p.m.
1 stop16h 20m
Dublin
Wed 9/4
6:05 a.m.-4:20 p.m.
1 stop15h 15m
TorontoDublin
YYZ - DUB
YYZDUB
Toronto Pearson Intl
Wed 14/5
5:25 p.m.-4:55 a.m.
Nonstop6h 30m
Dublin
Tue 20/5
1:15 p.m.-3:40 p.m.
Nonstop7h 25m
TorontoDublin
YYZ - DUB
YYZDUB
Toronto Pearson Intl
Sun 16/2
9:10 p.m.-7:00 a.m.
1 stop28h 50m
Dublin
Mon 7/4
9:50 a.m.-11:55 a.m.
Nonstop7h 05m
TorontoDublin
YYZ - DUB
YYZDUB
Toronto Pearson Intl
Thu 27/2
3:00 p.m.-10:05 a.m.
2 stops14h 05m
Dublin
Tue 4/3
9:00 a.m.-8:25 p.m.
2 stops16h 25m
TorontoDublin
YTZ - DUB
YTZDUB
Toronto Island
Tue 4/3
10:20 a.m.-7:00 a.m.
2 stops15h 40m
Dublin
Wed 12/3
9:00 a.m.-8:43 p.m.
2 stops15h 43m
TorontoDublin
YYZ - DUB
YYZDUB
Toronto Pearson Intl
Sun 23/2
8:30 p.m.-5:50 p.m.
1 stop16h 20m
Dublin
Sun 2/3
6:40 p.m.-4:20 p.m.
1 stop26h 40m
HamiltonDublin
YHM - DUB
YHMDUB
Hamilton
Wed 5/2
6:20 p.m.-2:50 p.m.
2 stops15h 30m
Dublin
Sun 9/2
6:30 a.m.-5:10 p.m.
2 stops15h 40m
Best time to book a flight from Ontario to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Ontario with our price prediction graph.
Travel insights for flights from Ontario to Ireland
Get recent, data-driven insights about flights from Ontario to Ireland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Region of Ontario to Ireland?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Ireland (average of C$ 458). Flying from Region of Ontario to Ireland in December is currently the most expensive (average of C$ 760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ON to IE?
Find hourly flight availability from Ontario to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.
When flying from Region of Ontario to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Region of Ontario to Ireland
Explore weekly flight availability from Ontario to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 January 2025.
The most flights from CAON to IE0 are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated 17 January 2025.
Read through reviews of airlines operating flights from Ontario to Ireland, such as Aer Lingus, British Airways and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Related info for your journey
Find useful and relevant information for your journey from Ontario to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Ontario to Ireland
Discover the top 10 airlines that operate flights from Ontario to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 January 2025.
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How does Cheapflights help users find flights from Ontario to Ireland?
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Why should you use Cheapflights to find cheap flight tickets from Ontario to Ireland?
Cheapflights helps you find that perfect flight to Ireland from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Ontario to Ireland with no change fees?
Need flexible booking options for your flight to Ireland from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Ontario to Ireland become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ireland from Ontario today and book when prices fit your budget.