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€218 Find Cheap Flights from Ontario to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Ireland departing on 3/2. 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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Good to know

Low season

January

High season

May

Cheapest flight

€218
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Hamilton to Dublin

FAQs for booking flights from Ontario to Ireland

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

    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 Ontario to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Ireland 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 Ontario to Ireland?

    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 Ontario to Ireland 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 Ontario to Ireland?

    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 Ontario to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Ontario to Ireland

Recent return flight deals

31/1Fri
1 stopPLAY
10h 20mYHM-DUB
9/2Sun
1 stopPLAY
11h 10mDUB-YHM
€226
31/1Fri
1 stopPLAY
10h 20mYHM-DUB
9/2Sun
1 stopPLAY
11h 10mDUB-YHM
€229
11/2Tue
directAir Canada
6h 35mYYZ-DUB
26/2Wed
directAir Canada
7h 15mDUB-YYZ
€292
27/2Thu
directAir Canada
6h 35mYYZ-DUB
5/3Wed
directAir Canada
7h 15mDUB-YYZ
€293
27/2Thu
directLufthansa
6h 35mYYZ-DUB
5/3Wed
directLufthansa
7h 15mDUB-YYZ
€298
25/3Tue
directLufthansa
6h 35mYYZ-DUB
3/4Thu
directLufthansa
7h 05mDUB-YYZ
€301
7/4Mon
directAer Lingus
6h 30mYYZ-DUB
14/4Mon
directAer Lingus
7h 25mDUB-YYZ
€303
7/4Mon
directAer Lingus
6h 30mYYZ-DUB
15/4Tue
directAer Lingus
7h 25mDUB-YYZ
€305
11/2Tue
1 stop
16h 30mYYZ-DUB
26/2Wed
direct
7h 15mDUB-YYZ
€314
27/2Thu
direct
6h 35mYYZ-DUB
5/3Wed
1 stop
26h 40mDUB-YYZ
€315

Search by stops

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Recent one-way flight deals

3/2Mon
2 stops
22h 20mYHM-DUB
€218
6/5Tue
directWestJet
6h 50mYYZ-DUB
€240
22/4Tue
1 stopPLAY
10h 15mYHM-DUB
€279
22/4Tue
directAer Lingus
6h 30mYYZ-DUB
€293
20/5Tue
directPorter Airlines
6h 35mYYZ-DUB
€297
18/5Sun
directPorter Airlines
6h 35mYYZ-DUB
€299
30/6Mon
directAir Transat
6h 35mYYZ-DUB
€316
2/3Sun
1 stopPLAY
10h 20mYHM-DUB
€322
18/2Tue
directAer Lingus
6h 40mYYZ-DUB
€331
1/6Sun
1 stopAir Transat
20h 30mYUL-DUB
€335

Search by stops

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Search by price

Last minute flights from Ontario to Ireland

Last minute flight, train and bus deals

19/1Sun
multi-stopPLAY
10h 20mYHM-DUB
24/1Fri
multi-stopPLAY
11h 10mDUB-YHM
€475
20/1Mon
multi-stopIcelandair
9h 30mYYZ-DUB
27/1Mon
multi-stopIcelandair
11h 45mDUB-YYZ
€516
21/1Tue
multi-stopIcelandair
9h 30mYYZ-DUB
28/1Tue
multi-stopIcelandair
11h 45mDUB-YYZ
€525
20/1Mon
multi-stop
12h 30mYUL-DUB
26/1Sun
multi-stop
12h 50mDUB-YUL
€534
20/1Mon
multi-stop
21h 20mYUL-DUB
27/1Mon
multi-stop
17h 50mDUB-YUL
€535
21/1Tue
multi-stopDelta
16h 05mYYZ-DUB
28/1Tue
multi-stopDelta
11h 50mDUB-YYZ
€546
19/1Sun
multi-stopDelta
32h 30mYYZ-DUB
24/1Fri
multi-stopDelta
11h 50mDUB-YYZ
€548
21/1Tue
directAir Canada
6h 35mYYZ-DUB
28/1Tue
multi-stopAir Canada
13h 46mDUB-YYZ
€594
21/1Tue
directAir Canada
6h 35mYYZ-DUB
28/1Tue
multi-stopAir Canada
14h 14mDUB-YYZ
€595
21/1Tue
multi-stopUnited Airlines
17h 00mYYZ-DUB
28/1Tue
multi-stopUnited Airlines
11h 35mDUB-YYZ
€617

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Everything you need to know for your flight to Ireland

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Ireland
Business Class Flights to Irelandfrom €2,847
Prem Econ Class Flights to Ireland
Economy class Flights to Irelandfrom €509

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