€111 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 6/6. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
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 return prices found by our users on KAYAK in the last 72 hours

Toronto
Torontodirect€300
Ottawa
Ottawa1 stop€419

Cheap Flight Deals from Dublin to Ontario (DUB-CAON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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.

Recent return flight deals from Dublin to Ontario

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Dublin to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
11:30 - 14:10DUB-YYZ
7h 40mdirect
22:10 - 10:00YYZ-DUB
6h 50mdirect
€300WestJet
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Fri, 6 Jun - Sat, 14 Jun
19:05 - 15:40DUB-YYZ
25h 35m1 stop
17:10 - 18:15YYZ-DUB
20h 05m1 stop
€338Scandinavian Airlines
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Fri, 16 May - Wed, 28 May
14:15 - 21:55DUB-YYZ
12h 40m1 stop
23:00 - 13:15YYZ-DUB
9h 15m1 stop
€359Icelandair
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Mon, 12 May - Mon, 19 May
12:15 - 21:55DUB-YYZ
14h 40m1 stop
23:00 - 11:05YYZ-DUB
31h 05m1 stop
€363Icelandair
Find Deal
Sat, 12 Apr - Wed, 16 Apr
13:15 - 00:21DUB-YOW
16h 06m1 stop
14:20 - 11:30YOW-DUB
16h 10m1 stop
€419Air Transat
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Fri, 9 May - Sat, 24 May
13:15 - 15:50DUB-YYZ
7h 35mdirect
23:55 - 11:30YYZ-DUB
6h 35mdirect
€437Air Transat
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Tue, 15 Jul - Sat, 30 Aug
09:50 - 11:55DUB-YYZ
7h 05mdirect
16:30 - 07:45YYZ-DUB
10h 15m1 stop
€442Air Canada
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Tue, 17 Jun - Wed, 2 Jul
09:20 - 14:34DUB-YYZ
10h 14m1 stop
20:40 - 08:15YYZ-DUB
6h 35mdirect
€443Air Canada
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Tue, 9 Sep - Sat, 27 Sep
09:00 - 19:35DUB-YYZ
15h 35m1 stop
20:40 - 08:15YYZ-DUB
6h 35mdirect
€453Lufthansa
Find Deal
Mon, 5 May - Tue, 13 May
10:40 - 18:30DUB-YYZ
12h 50m1 stop
20:40 - 08:15YYZ-DUB
6h 35mdirect
€455Lufthansa
Find Deal
Mon, 12 May - Mon, 19 May

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.

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 €414 return. 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 €414.

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

The average price for all round-trip flights from Dublin to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ontario is generally at night, when retur flights cost €342 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 €711.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at €990 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 €392 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is €591 and €565 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.
When flying from Dublin to Ontario, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Dublin, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

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 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low season

January

High season

August

Cheapest flight

€111
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Dublin to Toronto Pearson Airport

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 return 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.

See more FAQs

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 €330 one-way - €469 round-trip

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 381 reviews
7.4Comfort
8.5Crew
6.7Food
7.9Boarding
7.1Entertainment
Airline reviews

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

10.0 ExcellentSophia, Feb 2025YUL - FDF
Read more Air Transat reviews

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.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Great flight and crew. Food isn't free and neither are headphones...

We were in economy class but paid for option Plus which offer you an extra snack after take off, free earplugs & blanket. The crew were very attentive. The comfort however wasn’t great, hard to be comfortable in such restraint place. Wasn’t able to sleep through out the 7hrs flight and was exhausted upon arrival.

No access to any entertainment No food other than a cookie or pretzels even tho flight was over the supper hour Seats very close together and very little leg room Staff was very good

Get our, as a group, skis on time to their destination. Have more attendants checking people in. There was only one. The line was a block long :( . Also flight change with 5-hour delay

Good. Would be better if the carry on baggage was free.

First flight out in the morning is often the best chance of running on time. Not in this case, which unfortunately is now what passengers can expect as what is common. - If you are late for a flight, too bad for you. - If West Jet is late, too bad for you. - Bags don't make it? Too bad for you. - Flight change by 1+ days, too bad for you Prices continue to increase, while customer service nosedives. This is backwards and in any other develop country would be considered unacceptable - except for Canada. Too bad for us.

Flight cancelled and Kayak switched our return flight to a red eye. Ridiculous.

Horrible. I checked out myself that it seems that I can have a free carry-on. But they ask me to pay $75 when we are nearly boarding. It was tricky during check out that make you mistake that you can have a carry-on beside your personal item. Also they ask $75 in the airport instead of $35 during checkout. So the whole process is designed to make you this mistake

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

Plane should have entertainment, instead of people paying to use wifi

Limited water service in a 6 hour flight offered at the very beginning and end of the flight.

The cancelation of my flight from Toronto to Edmonton without any solution given to me for my next flight. Very poor connection from Toronto to Edmonton

Everything went smoothly. I appreciate the selection of free movies.

Very good AC Rouge flight YYZ-TPA. Great crew, all went smoothly. Thank you!

I like the friendliness of the crew members. I think the snack could’ve been better instead of a small package of pretzel. I like that they offer me something to drink.

It was okay; however, for a long-haul flight, the economy seats were uncomfortable. The seat cushioning needs to be improved. The food served was below average. The staff was good and courteous. They were attentive and helped the passengers where possible.

Very crowded; wanted us to check in 1 & only carry on full of meds & supplies; crew very reluctant to approve! I’ve lost checked in luggage in past.. It was non negotiable in my mind!

The TSA agents in Phoenix were incredibly rude and confiscated belongings that we wanted to check. The flight got changed without our knowledge to a worse situation. The whole thing was terrible

My experience with Air Canada was good. Great customer service… only a few delays and issues with the tunnel to exit the plain. I did not appreciate that we arrived at terminal D and had to go to terminal E to get the bags/ luggage.

Service is pretty good. Sandwiches have to be purchased but I’ve bought my own food. Seat was comfortable and various movies to chose from.

They announced before boarding that the flight was full and there would be limited space in the overhead bins and you could check in for free. We did and after we boarded the plane found it was not full and there was plenty of space in the overhead bins. I’m not sure why they made this announcement.

Front desk attendant wouldn’t check me in even though there was not a single person in line. Made me use the kiosk. Kiosk had an error (of course) no baggage can be checked at this kiosk please see attendant. Then I had to wait in line for the same front desk attendant waiting for 5 people who ended up coming in front of me while I tried to use a broken and useless kiosk. Finally after checked in, wait 30 min to board all the way to zone 6 and they would deny me even after all the zone 1-5 people already went. Just literally making us wait to board so they stand there doing nothing for 5 minutes. Just ridiculous and awful customer service. Fly with literally anyone else

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

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.

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

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.

Staff very helpful. Seat comfortable. Food generous and pretty good.

Delayed flight with no explanations; poorly managed gate and boarding process.

Less room on an international flight than domestic, which makes no sense as they are 8-9 hour flights. Completely uncomfortable and the food was terrible. Flying through Germany and having to stand in line for a passport check when you have a connection also makes no sense when you already did that prior to boarding. They had given some of our seats away because we were so late arriving to the connecting gate

Wonderful crew on board. Unfortunately I was told I had to check my carry on small wheeled luggage because it didn't fit in the sample compartment in the terminal and then it didn't make it to my connecting flight and didn't arrive with me to Boston. While I understand not everyone's rollerboard luggage will fit, I don't think using that sample compartment is a fair/consistent way to do it because there were many other people in line to board with the same size piece of luggage as mine and I am certain not all of them would have fit in the sample compartment either. In the US when there is not enough space they limit based on first come first serve with people in line or they ask for volunteers at the gate to check their luggage which handles some of the problem. Maybe someone with a close connection (90 min, but the flight was delayed 20 min), for an international flight to the US isn't the best person to check a bag.

Everything you need to know for your flight from Dublin to Ontario

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