Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Ontario from C$ 501

DUB — YYZ
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Ontario

Mon 9/119:00 a.m. -
Nonstop7h 10m
Sun 15/117:45 p.m. -
Nonstop6h 25m
Deal found 2/11C$ 725
Thu 12/119:10 a.m. -
1 stop12h 05m
Tue 24/116:15 p.m. -
1 stop11h 45m
Deal found 1/11C$ 728
Sun 8/119:00 a.m. -
Nonstop7h 10m
Sat 14/117:45 p.m. -
Nonstop6h 25m
Deal found 31/10C$ 730
Thu 19/119:00 a.m. -
Nonstop7h 10m
Wed 25/117:45 p.m. -
Nonstop6h 25m
Deal found 4/11C$ 737
Thu 12/119:00 a.m. -
Nonstop7h 10m
Wed 18/117:45 p.m. -
Nonstop6h 25m
Deal found 3/11C$ 739
Wed 18/1112:10 p.m. -
2 stops38h 26m
Wed 25/1110:45 a.m. -
2 stops19h 35m
Deal found 2/11C$ 739
Mon 16/119:00 a.m. -
Nonstop7h 10m
Sun 22/117:45 p.m. -
Nonstop6h 25m
Deal found 4/11C$ 740
Thu 12/119:00 a.m. -
Nonstop7h 10m
Sat 21/117:45 p.m. -
Nonstop6h 25m
Deal found 3/11C$ 741
Wed 25/1112:10 p.m. -
2 stops38h 26m
Thu 3/129:50 a.m. -
2 stops20h 30m
Deal found 5/11C$ 769
Wed 18/1112:10 p.m. -
2 stops38h 26m
Fri 27/118:20 a.m. -
2 stops18h 10m
Deal found 2/11C$ 782
Mon 16/111:35 p.m. -
2 stops23h 04m
Sun 22/116:50 a.m. -
2 stops23h 30m
Deal found 4/11C$ 795
Thu 12/111:35 p.m. -
2 stops23h 04m
Sat 21/1112:30 p.m. -
2 stops24h 15m
Deal found 3/11C$ 796

Find flight deals from Dublin to Ontario

Round-trip from

C$ 719

One-way from

C$ 501

Popular in

December

Cheapest in

February

Average price

C$ 748

Good round-trip deal

C$ 912 or less

Good one-way deal

C$ 660 or less
WestJet
  • WestJet
  • 29/4-28/5
  • Nonstop
  • 14h 30m total
  • Dublin to Ontario
Search Deals
7/12-31/12
  • 7/12-31/12
  • 2 total stops
  • 35h 35m total
  • Dublin to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
Search Deals
Price to beat on a round-trip flight from Dublin to Ontario.
Search Deals
Price to beat on a one-way flight from Dublin to Ontario.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dublin to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Tue 17/11

7:20 a.m.-3:47 p.m.

2 stops37h 27m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 528

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Mon 5/4

6:00 a.m.-9:05 p.m.

1 stop20h 05m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 571

DublinOttawa

DUB Dublin - YOW Ottawa

DUBYOW

Dublin

Wed 9/12

6:40 a.m.-7:17 p.m.

2 stops41h 37m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 580

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Sun 22/11

5:55 a.m.-6:04 p.m.

3 stops41h 09m

Toronto Island

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 589

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Sat 24/4

2:35 p.m.-2:00 p.m.

1 stop28h 25m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 592

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 25/3

5:45 a.m.-4:40 p.m.

1 stop14h 55m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 626

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Tue 16/3

8:50 a.m.-8:15 p.m.

1 stop15h 25m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 628

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Thu 8/4

5:55 a.m.-1:55 p.m.

1 stop13h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 630

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Fri 23/4

5:55 a.m.-1:55 p.m.

1 stop13h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 630

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Wed 21/4

11:10 a.m.-7:55 p.m.

1 stop13h 45m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 630

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Showing 1-10 of 56 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Dublin to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Dublin with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest month to book a flight from Dublin to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from Dublin to Region of Ontario (average of C$ 688). Flying from Dublin to Region of Ontario in December is currently the most expensive (average of C$ 1,001). 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 DUB to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Region of Ontario as you normally would.

Weekly flight availability from Dublin to Region of Ontario

The most flights from DUB to CAON are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Dublin to Region of Ontario?

Airfare is typical for this route at the moment.
Dublin to Region of Ontario flights typically cost between C$ 683 and C$ 916 in April.
The cheapest round-trip price found within the last 5 days was C$ 716 on Multiple Airlines (8 Apr-14 Apr).

How far ahead should I book a flight from Dublin to Region of Ontario?

The price you pay for your flight from Dublin to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Aer Lingus,WestJet, andAir Canada from Dublin to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.2

Boarding

7.5

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Aer Lingus
7.3
Good
1,878 reviews
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.2

Boarding

7.5

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
WestJet
7.2
Good
3,441 reviews
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.2

Boarding

7.5

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Air Canada
7.1
Good
11,861 reviews
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.2

Boarding

7.5

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Icelandair
6.9
Okay
767 reviews
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.2

Boarding

7.5

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Lufthansa
6.8
Okay
8,299 reviews
Aer Lingus
7.3
Good
1,878 reviews
Check prices

Food

6.7

Crew

8.1

Comfort

7.2

Boarding

7.5

Entertainment

7.0

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Related info for your journey

  • What airport do you fly from for flights from Dublin to Ontario?

    Dublin (DUB) is the airport you will fly out of if you book a flight from Dublin to Ontario. It is only a 9.2 km journey to Dublin (DUB) from Dublin’s city centre.

  • How long is the flight from Dublin to Region of Ontario?

    Airlines like Icelandair, United Airlines, and Air Canada fly from Dublin to Region of Ontario in about 11h 45m. The time it takes to get you to your destination can typically vary by up to 6h 03m. Dublin and Region of Ontario are separated by a distance of 5258 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Dublin to Region of Ontario one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 224. However, be on the lookout for offers from Air Transat and Aer Lingus, as they are both options that can get you from Dublin to Region of Ontario for a low price.

  • What are the most popular routes from Dublin to Region of Ontario?

    When deciding which route to take from Dublin to Region of Ontario consider Dublin - Toronto Pearson Intl, Dublin - Toronto Island or Dublin - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

  • What are the most reliable airlines from Dublin to Region of Ontario?

    The top 3 most reliable airlines when flying from Dublin to Region of Ontario are Air Canada (81%), United Airlines (81%) and Lufthansa (81%).

  • What are the cheapest flights from Dublin to Region of Ontario?

    The cheapest flight price from Dublin to Region of Ontario is C$ 487. On average you can expect to pay C$ 1,612. The most popular route, (Dublin - Toronto Pearson Intl), can usually be booked for C$ 580.

  • Can I find deals for flights from Dublin to Ontario that include hotel bookings?

    Yes. In addition to deals on Dublin to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Ontario.

  • Can I find deals for business class flights from Dublin to Ontario?

    Yes. Cheapflights offers flight deals from Dublin to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Region of Ontario?

    Currently, February is the cheapest month in which you can book a flight from Dublin to Region of Ontario (average of C$ 688). Flying from Dublin to Region of Ontario in December is currently the most expensive (average of C$ 1,001). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Dublin to Ontario

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 565AverageC$ 784FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapestC$ 575AverageC$ 946FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapestC$ 666AverageC$ 915FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapestC$ 717AverageC$ 2,299FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 718AverageC$ 922FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Dublin to Ontario?

When you search for this flight from Dublin to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Ontario?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dublin to Ontario become cheaper?

Of course! You can now track prices for flights from Dublin to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.