C$ 263 Find Cheap Flights from Dublin to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Ontario departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Ontario.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Ontario.
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Best Ontario Flight Deals from Dublin

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ottawa
Ottawa1 stopC$ 803
Ottawa
Ottawa1 stopC$ 803

Cheap Flights from Dublin to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dublin to Ontario

dom., 12 oct. - sáb., 18 oct.
WestJet Logo
11:30 a.m. - 2:10 p.m.DUB-YYZ
7h 40mdirect
WestJet Logo
10:10 p.m. - 10:00 a.m.YYZ-DUB
6h 50mdirect
C$ 423WestJet
Find Deal
sáb., 1 nov. - vie., 7 nov.
Icelandair Logo
11:30 a.m. - 7:15 p.m.DUB-YYZ
11h 45m1 stop
Icelandair Logo
7:45 p.m. - 10:15 a.m.YYZ-DUB
9h 30m1 stop
C$ 483Icelandair
Find Deal
mié., 10 sep. - vie., 26 sep.
Air Transat Logo
1:15 p.m. - 3:50 p.m.DUB-YYZ
7h 35mdirect
Air Transat Logo
11:55 p.m. - 11:30 a.m.YYZ-DUB
6h 35mdirect
C$ 550Air Transat
Find Deal
lun., 3 nov. - lun., 17 nov.
Aer Lingus Logo
1:00 p.m. - 3:55 p.m.DUB-YYZ
7h 55mdirect
Aer Lingus Logo
5:25 p.m. - 5:15 a.m.YYZ-DUB
6h 50mdirect
C$ 553Aer Lingus
Find Deal
vie., 12 sep. - lun., 22 sep.
Air Transat Logo
1:15 p.m. - 3:50 p.m.DUB-YYZ
7h 35mdirect
Air Transat Logo
11:55 p.m. - 11:30 a.m.YYZ-DUB
6h 35mdirect
C$ 580Air Transat
Find Deal
vie., 29 ago. - dom., 31 ago.
Lufthansa Logo
9:50 a.m. - 11:55 a.m.DUB-YYZ
7h 05mdirect
Lufthansa Logo
8:40 p.m. - 8:15 a.m.YYZ-DUB
6h 35mdirect
C$ 585Lufthansa
Find Deal
vie., 29 ago. - dom., 31 ago.
Lufthansa Logo
9:50 a.m. - 11:55 a.m.DUB-YYZ
7h 05mdirect
Lufthansa Logo
5:00 p.m. - 7:45 a.m.YYZ-DUB
9h 45m1 stop
C$ 599Lufthansa
Find Deal
jue., 9 oct. - lun., 20 oct.
Aer Lingus Logo
1:15 p.m. - 3:50 p.m.DUB-YYZ
7h 35mdirect
Aer Lingus Logo
5:20 p.m. - 4:55 a.m.YYZ-DUB
6h 35mdirect
C$ 613Aer Lingus
Find Deal
jue., 28 ago. - dom., 31 ago.
Air Canada Logo
9:20 a.m. - 2:46 p.m.DUB-YTZ
10h 26m1 stop
Air Canada Logo
12:25 p.m. - 7:45 a.m.YTZ-DUB
14h 20m1 stop
C$ 614Air Canada
Find Deal
mar., 9 sep. - sáb., 27 sep.
Air Canada Logo
9:50 a.m. - 11:55 a.m.DUB-YYZ
7h 05mdirect
Air Canada Logo
11:20 p.m. - 7:45 a.m.YYZ-DUB
27h 25m1 stop
C$ 625Air Canada
Find Deal
Useful Info

KAYAK's insights & trends for Dublin to Ontario flights

Get data-powered insights and trends into flights from Dublin to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Dublin to Region of Ontario?

What is the cheapest Dublin to Ontario flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Dublin to Ontario.

The cheapest ticket to Ontario from Dublin found in the last 72 hours was to Toronto, at C$ 625 round-trip. The most popular route is from Dublin (DUB) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 625.

Can I save money by flying with a layover from Dublin to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 947 on average.

What is the cheapest month to fly from Dublin to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Ontario is November, when tickets cost C$ 581 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is C$ 2,146 and C$ 889 respectively.

What’s the cheapest day of the week to fly from Dublin to Ontario?

The average price of all round-trip flights from Dublin to Ontario clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Dublin to Ontario, look for departures on Wednesdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Ontario, Tuesday is the cheapest day to fly and Friday is the most expensive.

How far in advance should I book a flight from Dublin to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Dublin to Ontario, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.


Good to know

Low seasonJanuary
High seasonJune
Cheapest flightC$ 263
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (77% more expensive on average)
Flight from Dublin to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Dublin to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dublin to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Dublin to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Dublin to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the afternoon, when round-trip flights cost C$ 554 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 684.

Top tips for finding cheap flights to Ontario

  • Looking for a cheap flight? 25% of our users found tickets from Dublin to the following destinations at these prices or less: Toronto C$ 434 one-way - C$ 760 round-trip

Reviews of the top 5 airlines serving from Dublin to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 405 reviews
7.1Entertainment
7.4Comfort
6.8Food
8.5Crew
7.9Boarding
Airline reviews

Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.

6.0 GoodAnonymous, Jun 2025YUL - BRU
Read more Air Transat reviews

Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.

The flight was excellent, once it started, however we were delayed two hours when the first plane’s engines wouldn’t start. They found another identical plane and transferred us and our luggage in under two hours and made up almost an hour in the air.

Really low cost trip for the huge amount I paid…o paid 550 dollars just for the trip, one way trip, plus 95 for 1 luggage’s and the second 135 dollars…no blanket, not headphones for entertainment, food was served after 3 hours and 2 hours after, breakfast was served Bad, low cost company for high prices

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

No issues other than paying twice for my seat selection.

Bad experience boarding and flight got delayed didn’t make it to my next flight

Everything was great, clean plane and washrooms. Flight was on time, excellent boarding process

The app was great, service was wonderful, everything was quick and easy

The food on the trip Toronto to Athens could be better: the chicken didn’t taste good.

Horrible. Multiple delays for every reason imaginable. Missed connection which led to missing work. How does a plane make a detour to refuel. Do the fueling then have to refuel a second time at the exact same spot? Mind blowing.

Conflicting information provided about baggage allowance. One screen said I had a carry on and another said I didnt.

The 787 Dreamliner that we flew on was relatively new and a nice aircraft. We flew on a 777 which was noticeably older and the seats were average” but the 787 was very nice, especially for the price. No window blinds anymore, instead high tech adjustable polychromatic glass!! Nice.

I had a great experience at YUL Air Canada. The service was top drawer as I needed help to board.

Seats were less comfortable and tight from Newark to Dublin, than my second flight ( small segment from Dublin to Lyon). Movie audio was with frying sound overall. Yet the worst was as follows: one male, (dark hair , glasses on) from the crew member was so cold and rough, while I remained with constancy polite and kind. Per exple with the noise level I could not hear him at first for beverages, he rolled his eyes at the third times I finally heard him. From the start, loading my small hand bags , he directly spoke to me and said “ I had to keep my shopping bad by my seat, under , while there was sufficient room and I was among the last to sit. I show him the space , his face was always dull, stoic, not welcoming as the usual crew members from any airline companies are. When I think of my experience I liard w Aer Lingus, this is the image that gets back to me. Needless to say that as a passenger and client, I felt belittled since all this happened in front of the surrendering passengers. It s an affront and not a pleasant feeling especially when being traveling which oftentimes involves stress with carrying, and making it on time. I m not happy with the experience I had to be honest and I fly four times a year. Thank you for allowing me to share this statement with your company.

I like Aer Lingus so that is why I’m writing this critique so they can become better. The boarding gate was too small to board properly. Our seats were toward the back of the plane knowing we would be boarding after business class, we moved to that area after business class boarded. An Aer Lingus employee told us we couldn’t stand there. We explained we were the next group to board and wouldn’t even be able to hear when our boarding was called. She didn’t care and was not very professional. The cabin was freezing. I wouldn’t feed my dog the food. We were over an hour late coming into chicago because of weather which can’t be avoided. I asked the crew if they could make an annoucement for before whose final destination is chicago to wait and allow the people with connecting to deplane first. He said there are a lot of people with connecting flights. He said, it doesn’t matter. Well, yes it does. He could have been more considerate of his passengers.

Really helpful staff at the airport and the flight was comfortable with good entertainment options and food service

The seat spacing was good. The food, not so good... typical airline food. 😕

I would face like to have more selections for entertainments overall it was very good. .

It was fine. We were delayed leaving but a situation of too many planes, not the airlines fault.

One cold drinks service. No snacks with drinks. No tomato juice or apple juice, coke - only fanta or sprite then ran out of that. Went to gally after meal service no one there / no self service for water at least. Waited 25 min for cabin crew to assist. No recycling of cardboard/ plastic - all put to garbage. Breakfast was a nutrigrain bar and an orange juice. Also I'm sure I booked a flight with checked luggage allowance but had to buy extra when I had my booking confirmation. Movies were good. Chairs comfy. Pillow and blanket and ac vents.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Hard to use tables and TV screens interfere with the enjoyment of flight experience. Other than that it was a smooth and comfortable ride and we were well taken care of.

The booking I made 2 months in advance got changed the week before with another flight and had to pay more for seats and luggage. Not to mention hours and hours on hold to make sure my flight is still booked.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Excellent flight overall. Lufthansa Business service was excellent with great cabin crew and very good food and wines. The seat comfort was excellent. Only a slight reduction in score due to the 747-400 being a relatively loud aircraft these days.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

Very old plan, bad cabin layout and seats, entertainment system would get 95% through a film and then crash and reboot. I wont be using Lufthansa after I return back home, would rather pau more for a better flight arramgement.

The flight was ok, the flight attendants were lovely, the movies were good, the food was ok, and I am just sad because my luggage didn't arrive with me in Iasi because the flight from Vancouver to Frankfurt was delayed and then I barely made the rest of my flights. Also, there was no real support once I got off each of the flights. There was nobody to ask about gate or where to be and for example when I got off in Vienna to catch the flight to Iasi there was no screen where I could read the gate and time of departure of the plane. I was going crazy trying to find the plane to Iasi and I barely made it. When my luggage finally arrived home it was broken. The handle was completely broken and that was not so good. I am in a visit here, in Romania, and I will have to buy a new luggage.

I am not sure I like the new Discover line of Lufthansa. I have been flying from us to Italy for the past 30 years and always favored Lufthansa ove other Companies because of cleanliness, service, food, beverage. When compared white other airlines Lufthansa was always considered one of the best. I can't say that anymore. I fly Lufthansa only because I consider the line MCO to FRA timely convenient for my schedule but always look for alternatives when before I was considering other routes only if the price was in question.

Great crew dealing with the most unprepared family with a million kids and zero sense.

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