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Cheap flights from Dublin to Ontario from C$ 226

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YYZ
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Dublin to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Ontario (CAON). 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 21 January 2025.

Round-trip from

C$ 387

One-way from

C$ 226

Good round-trip deal

C$ 695 or less

Good one-way deal

C$ 320 or less
PLAY
  • PLAY
  • 3/2-7/2
  • 2 total stops
  • 21h 30m total
  • Dublin to Ontario
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WestJet
  • WestJet
  • 3/4
  • Nonstop
  • 7h 45m total
  • Dublin to Ontario
Search Deals
Price to beat on a round-trip flight from Dublin to Ontario.
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Price to beat on a one-way flight from Dublin to Ontario.
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Find flight deals from Dublin to Ontario

Cheapest flights from Dublin to Ontario
Explore the most affordable flight options available from Dublin to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Mon 3/211:00 a.m.DUB - YHM
1 stop11h 10mPLAY
Fri 7/26:20 p.m.YHM - DUB
1 stop10h 20mPLAY
Deal found 21/1C$ 387
Wed 5/310:45 a.m.DUB - YYZ
2 stops14h 10mLufthansa
Thu 27/39:30 p.m.YYZ - DUB
2 stops15h 10mLufthansa
Deal found 21/1C$ 524
Mon 24/35:00 a.m.DUB - YYZ
2 stops17h 05mMultiple Airlines
Sun 6/44:35 p.m.YYZ - DUB
1 stop14h 35mMultiple Airlines
Deal found 21/1C$ 531
Fri 14/21:05 p.m.DUB - YYZ
Nonstop7h 45mAer Lingus
Wed 26/25:35 p.m.YYZ - DUB
Nonstop6h 40mAer Lingus
Deal found 20/1C$ 537
Wed 5/310:45 a.m.DUB - YTZ
2 stops16h 05mMultiple Airlines
Thu 27/38:25 a.m.YTZ - DUB
2 stops23h 30mMultiple Airlines
Deal found 21/1C$ 550
Sat 29/36:40 p.m.DUB - YYZ
1 stop22h 10mSWISS
Thu 10/44:35 p.m.YYZ - DUB
1 stop20h 15mSWISS
Deal found 21/1C$ 566
Sat 8/29:00 a.m.DUB - YTZ
2 stops17h 50mAir Canada
Mon 17/210:20 a.m.YTZ - DUB
2 stops15h 40mAir Canada
Deal found 21/1C$ 571
Tue 1/412:15 p.m.DUB - YYZ
1 stop11h 55mIcelandair
Fri 4/48:50 p.m.YYZ - DUB
1 stop9h 15mIcelandair
Deal found 21/1C$ 587
Tue 10/61:15 p.m.DUB - YYZ
Nonstop7h 35mAir Transat
Tue 17/611:55 p.m.YYZ - DUB
Nonstop6h 35mAir Transat
Deal found 21/1C$ 592
Sat 1/29:00 a.m.DUB - YYZ
Nonstop7h 15mAir Canada
Fri 7/28:10 a.m.YYZ - DUB
2 stops17h 50mAir Canada
Deal found 21/1C$ 623
Sat 1/210:45 a.m.DUB - YYZ
1 stop11h 29mDelta
Sun 2/210:10 a.m.YYZ - DUB
2 stops16h 55mDelta
Deal found 20/1C$ 635
Mon 27/19:00 a.m.DUB - YYZ
2 stops19h 11mUnited Airlines
Sun 2/212:20 p.m.YYZ - DUB
2 stops13h 40mUnited Airlines
Deal found 20/1C$ 636

Find flights from Dublin to Ontario within your budget

Customize your flight search to find flights from Dublin to Ontario 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinHamilton

DUB - YHM

DUBYHM

Dublin

Mon 3/2

11:00 a.m.-5:10 p.m.

1 stop11h 10m

Hamilton

Fri 7/2

6:20 p.m.-9:40 a.m.

1 stop10h 20m

C$ 387

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 5/3

10:45 a.m.-7:55 p.m.

2 stops14h 10m

Toronto Pearson Intl

Thu 27/3

9:30 p.m.-4:40 p.m.

2 stops15h 10m

C$ 524

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Wed 9/4

12:15 p.m.-7:10 p.m.

1 stop11h 55m

Toronto Pearson Intl

Wed 16/4

11:00 p.m.-11:05 a.m.

1 stop31h 05m

C$ 530

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Mon 24/3

5:00 a.m.-6:05 p.m.

2 stops17h 05m

Toronto Pearson Intl

Sun 6/4

4:35 p.m.-12:10 p.m.

1 stop14h 35m

C$ 531

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Fri 14/2

1:05 p.m.-3:50 p.m.

Nonstop7h 45m

Toronto Pearson Intl

Wed 26/2

5:35 p.m.-5:15 a.m.

Nonstop6h 40m

C$ 537

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Wed 5/3

10:45 a.m.-9:50 p.m.

2 stops16h 05m

Toronto Island

Thu 27/3

8:25 a.m.-11:55 a.m.

2 stops23h 30m

C$ 550

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 29/3

6:40 p.m.-12:50 p.m.

1 stop22h 10m

Toronto Pearson Intl

Thu 10/4

4:35 p.m.-5:50 p.m.

1 stop20h 15m

C$ 566

DublinToronto

DUB - YTZ

DUBYTZ

Dublin

Sat 8/2

9:00 a.m.-9:50 p.m.

2 stops17h 50m

Toronto Island

Mon 17/2

10:20 a.m.-7:00 a.m.

2 stops15h 40m

C$ 571

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Tue 10/6

1:15 p.m.-3:50 p.m.

Nonstop7h 35m

Toronto Pearson Intl

Tue 17/6

11:55 p.m.-11:30 a.m.

Nonstop6h 35m

C$ 592

DublinToronto

DUB - YYZ

DUBYYZ

Dublin

Sat 1/2

9:00 a.m.-11:15 a.m.

Nonstop7h 15m

Toronto Pearson Intl

Fri 7/2

8:10 a.m.-7:00 a.m.

2 stops17h 50m

C$ 623

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 52 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dublin to Ontario

Get recent, data-driven insights about flights from Dublin to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Region of Ontario (average of C$ 168). Flying from Dublin to Region of Ontario in July is currently the most expensive (average of C$ 258). 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?

Find hourly flight availability from Dublin to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

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

Explore weekly flight availability from Dublin to Ontario. 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 21 January 2025.

The most flights from DUB to CAON are scheduled on a Monday (3 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 Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 21 January 2025.
Get a feel of what it's like to fly with SWISS, Lufthansa and Air Transat from Dublin to Ontario by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • 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$ 226. However, be on the lookout for offers from Air Transat and PLAY, 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 - Hamilton 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 American Airlines (81%), Aer Lingus (81%) and British Airways (81%).

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

    The cheapest flight price from Dublin to Region of Ontario is C$ 276. On average you can expect to pay C$ 616. The most popular route, (Dublin - Toronto Pearson Intl), can usually be booked for C$ 427.

  • 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, January is the cheapest month in which you can book a flight from Dublin to Region of Ontario (average of C$ 168). Flying from Dublin to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Alternative routes for Dublin to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Dublin to Ontario

Discover the top 7 airlines that operate flights from Dublin to Ontario. 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 384AverageC$ 503FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapestC$ 455AverageC$ 718FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapestC$ 478AverageC$ 682FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
WestJetCheapestC$ 516AverageC$ 813FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 550AverageC$ 818FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 615AverageC$ 995FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 622AverageC$ 856FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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