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Cheap flights from Ireland to Toronto from £239

DUB — YTO
27 Sep — 4 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Toronto

Thu 1/1010:00 -
1 stop12h 10m
Tue 13/1023:55 -
Nonstop6h 35m
Deal found 25/8£328
Sat 7/1116:55 -
1 stop26h 45m
Sat 28/1117:30 -
1 stop11h 55m
Deal found 23/8£336
Thu 1/1014:15 -
1 stop12h 50m
Tue 13/1020:45 -
1 stop9h 20m
Deal found 25/8£339
Thu 1/1010:00 -
1 stop12h 10m
Sun 4/1023:55 -
Nonstop6h 35m
Deal found 24/8£340
Sun 11/1010:40 -
Nonstop7h 40m
Sat 24/1021:35 -
Nonstop6h 45m
Deal found 28/8£344
Fri 9/1012:15 -
1 stop14h 50m
Mon 19/1020:45 -
1 stop11h 30m
Deal found 25/8£354
Fri 9/1012:15 -
1 stop14h 50m
Tue 20/1020:45 -
1 stop9h 20m
Deal found 25/8£355
Wed 25/1111:30 -
1 stop11h 45m
Sun 29/1119:40 -
1 stop9h 35m
Deal found 27/8£360
Thu 15/1006:00 -
1 stop18h 30m
Tue 20/1020:50 -
Nonstop6h 25m
Deal found 27/8£364
Thu 3/913:15 -
Nonstop7h 35m
Thu 24/921:35 -
Nonstop6h 45m
Deal found 23/8£364
Thu 10/909:40 -
1 stop10h 20m
Tue 22/921:35 -
Nonstop6h 45m
Deal found 23/8£366
Thu 3/909:50 -
1 stop13h 01m
Thu 24/920:30 -
1 stop30h 15m
Deal found 23/8£371

Find flight deals from Ireland to Toronto

Round-trip from

£328

One-way from

£239

Popular in

December

Cheapest in

February

Average price

£434

Good round-trip deal

£374 or less

Good one-way deal

£265 or less
Air Transat
  • Air Transat
  • 1/10-13/10
  • 1 total stop
  • 18h 45m total
  • Ireland to Toronto
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Air Transat
  • Air Transat
  • 9/9
  • Nonstop
  • 7h 35m total
  • Ireland to Toronto
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£26 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Ireland to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Ireland to Toronto (YTO).
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Wed 25/11

11:30-18:15

1 stop11h 45m

Toronto Pearson Intl

Sun 29/11

19:40-10:15

1 stop9h 35m

£360

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Fri 20/11

13:35-16:41

2 stops32h 06m

Toronto Island

Sun 22/11

12:10-08:10

1 stop15h 00m

£431

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Thu 15/10

12:30-18:56

1 stop11h 26m

Toronto Island

Fri 23/10

15:15-07:20

1 stop11h 05m

£436

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Sat 17/10

08:50-18:56

1 stop15h 06m

Toronto Island

Sat 24/10

15:15-11:20

1 stop15h 05m

£436

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Fri 9/10

11:10-20:40

2 stops14h 30m

Toronto Pearson Intl

Sun 18/10

23:30-15:25

1 stop10h 55m

£436

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Thu 17/9

12:30-18:51

1 stop11h 21m

Toronto Island

Thu 24/9

15:15-10:40

1 stop14h 25m

£436

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Fri 11/9

12:30-18:51

1 stop11h 21m

Toronto Island

Fri 18/9

15:15-10:40

1 stop14h 25m

£436

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Fri 18/9

12:30-18:51

1 stop11h 21m

Toronto Island

Thu 24/9

15:15-10:40

1 stop14h 25m

£436

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Wed 7/10

09:30-18:56

2 stops14h 26m

Toronto Island

Wed 14/10

12:15-07:30

2 stops14h 15m

£436

DublinToronto

DUB Dublin - YTZ Toronto Island

DUBYTZ

Dublin

Thu 1/10

09:30-18:51

2 stops14h 21m

Toronto Island

Sun 4/10

15:15-07:20

1 stop11h 05m

£436

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Ireland to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Ireland to Toronto

What is the cheapest month to book a flight from Ireland to Toronto?

Currently, November is the cheapest month in which you can book a flight from Ireland to Toronto (average of £372). Flying from Ireland to Toronto in December is currently the most expensive (average of £516). 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 IE to YTO?

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

Weekly flight availability from Ireland to Toronto

The most flights from IE0 to YTO are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

How often are flights from Ireland to Toronto delayed?

About 14% of weekly flights between Ireland and Toronto have experienced delays in the past year, with the average delay time being 160 minutes.

What is the most punctual flight time for Ireland to Toronto flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Toronto flights?

Over the past year, WestJet have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Ireland to Toronto?

The price you pay for your flight from Ireland to Toronto 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 Toronto

Get a feel of what it's like to fly with Air Transat,Aer Lingus, andWestJet from Ireland to Toronto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
575 reviews
Check prices

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
575 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Aer Lingus
7.3
Good
1,731 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,440 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
11,547 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
8,225 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

  • How long is the flight from Ireland to Toronto?

    A quick flight from Ireland to Toronto can take about 11h 45m. Icelandair provides one of the quickest options available for as low as £329. The distance between Ireland and Toronto is about 3267 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ireland to Toronto one-way?

    The cheapet airlines for a one-way flight from Ireland to Toronto are WestJet (£88), Air Transat (£162), and Lufthansa (£257).

  • What are the most popular routes from Ireland to Toronto?

    The most popular flight routes from Ireland to Toronto are Dublin - Toronto Pearson Intl, Dublin - Toronto Island and Dublin - Hamilton.

  • What are the most reliable airlines from Ireland to Toronto?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ireland to Toronto on time: WestJet (87%), American Airlines (84%), Porter Airlines (84%).

  • What are the cheapest flights from Ireland to Toronto?

    Looking for the cheapest flight from Ireland to Toronto? While on average our users pay £992, our data indicates the cheapest price to be £182. The most popular route (Dublin - Toronto Pearson Intl), is priced around £328.

  • Can I find deals for flights from Ireland to Toronto that include hotel bookings?

    Yes. In addition to deals on Ireland to Toronto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Toronto?

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

  • Can I find deals for business class flights from Ireland to Toronto?

    Yes. Cheapflights offers flight deals from Ireland to Toronto 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 Ireland to Toronto?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Toronto (average of £372). Flying from Ireland to Toronto in December is currently the most expensive (average of £516). 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

Alternative routes for Ireland to Toronto

Heathrow to Pearson Intl flights
Gatwick to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Heathrow to Toronto Island flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Luton to Pearson Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Manchester to Pearson Intl flights
Stansted to Pierre Elliott Trudeau Intl flights
London City to Pierre Elliott Trudeau Intl flights
Gatwick to Toronto Island flights
Luton to Pierre Elliott Trudeau Intl flights
Manchester to Toronto Island flights
Southend to Pearson Intl flights
Edinburgh to Pearson Intl flights
Heathrow to Ottawa flights
London City to Ottawa flights
Birmingham to Pearson Intl flights
Edinburgh to Toronto Island flights
Gatwick to Ottawa flights
Glasgow Intl to Pearson Intl flights
Belfast Intl to Pearson Intl flights
Birmingham to Toronto Island flights
Manchester to Pierre Elliott Trudeau Intl flights
Heathrow to London flights
Dublin to Pearson Intl flights
Manchester to Ottawa flights
Stansted to Ottawa flights
Gatwick to London flights
Glasgow Intl to Pierre Elliott Trudeau Intl flights
Southampton to Pearson Intl flights
Edinburgh to Pierre Elliott Trudeau Intl flights
Stansted to London flights
Belfast City to Pearson Intl flights
Newcastle upon Tyne to Pearson Intl flights
Heathrow to Thunder Bay flights
Liverpool to Pearson Intl flights
Leeds to Pearson Intl flights
Birmingham to Pierre Elliott Trudeau Intl flights
Heathrow to Windsor flights
Gatwick to Thunder Bay flights
Newcastle upon Tyne to Pierre Elliott Trudeau Intl flights
Glasgow Intl to Ottawa flights

Top 6 airlines flying from Ireland to Toronto

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£238Average£348FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£273Average£358FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air TransatCheapest£291Average£434FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Aer LingusCheapest£316Average£435FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£324Average£423FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£326Average£419FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Toronto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Toronto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ireland to Toronto.

Can Cheapflights find flights from Ireland to Toronto with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Toronto, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland to Toronto become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Toronto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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