€269 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 26/11. 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.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Ireland

Best Ireland Flight Deals

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

Dublin
Dublin2 stops€535
Cork
Cork2 stops€1,014
Shannon
Shannon2 stops€1,102

Good to know

Low season

August

High season

May

Cheapest flight

€269
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (37% more expensive on average)
Flight from Ontario to Shannon

FAQs - booking Ireland flights

  • 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 to Ireland from Ontario is likely to change within 7 days, so travelers 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 to Ireland with an airline and back to Ontario 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 to Ireland from 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 Ireland

  • Morning departure is around 48% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Ontario to Ireland

Recent return flight deals

2/3Sun
2 stopsUnited Airlines
17h 00mONT-DUB
10/3Mon
2 stopsUnited Airlines
35h 44mDUB-ONT
€535
31/12Tue
2 stopsUnited Airlines
16h 50mONT-DUB
10/1Fri
2 stopsUnited Airlines
19h 51mDUB-ONT
€546
23/3Sun
2 stopsAir Canada
17h 10mONT-DUB
1/4Tue
2 stopsAir Canada
18h 27mDUB-ONT
€550
6/1Mon
2 stops
28h 30mONT-DUB
12/1Sun
2 stops
32h 51mDUB-ONT
€561
1/3Sat
2 stopsAir Canada
17h 10mONT-DUB
8/3Sat
2 stopsAir Canada
17h 04mDUB-ONT
€567
24/3Mon
1 stopKLM
14h 06mONT-DUB
2/4Wed
1 stopKLM
19h 58mDUB-ONT
€649
22/3Sat
2 stops
17h 10mONT-DUB
31/3Mon
2 stops
18h 27mDUB-ONT
€690
15/3Sat
2 stopsBritish Airways
21h 08mONT-DUB
22/3Sat
2 stopsBritish Airways
32h 07mDUB-ONT
€694
1/3Sat
1 stopKLM
18h 45mONT-DUB
9/3Sun
1 stopKLM
17h 58mDUB-ONT
€730
18/2Tue
2 stopsBritish Airways
19h 00mONT-SNN
25/2Tue
2 stopsBritish Airways
36h 30mSNN-ONT
€1,334

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Recent one-way flight deals

26/11Tue
2 stops
35h 48mONT-SNN
€269
27/11Wed
2 stops
51h 09mONT-SNN
€283
2/4Wed
2 stopsUnited Airlines
20h 20mONT-DUB
€382
18/1Sat
2 stopsAir Canada
17h 10mONT-DUB
€394
31/12Tue
1 stopDelta
17h 33mONT-DUB
€408
30/12Mon
2 stopsBritish Airways
16h 40mONT-DUB
€409
31/12Tue
2 stopsBritish Airways
35h 10mONT-DUB
€410
31/12Tue
3 stopsUnited Airlines
17h 55mONT-DUB
€413
25/12Wed
2 stopsAir Canada
33h 13mONT-DUB
€424
30/12Mon
1 stopDelta
25h 56mONT-DUB
€428

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Search by price

Last minute flights from Ontario to Ireland

Last minute flight, train and bus deals

24/11Sun
multi-stopUnited Airlines
17h 55mONT-DUB
7/12Sat
multi-stopUnited Airlines
20h 42mDUB-ONT
€792
24/11Sun
multi-stopUnited Airlines
20h 05mONT-DUB
7/12Sat
multi-stopUnited Airlines
22h 58mDUB-ONT
€795
24/11Sun
multi-stopKLM
17h 15mONT-DUB
7/12Sat
multi-stopKLM
20h 11mDUB-ONT
€799
24/11Sun
multi-stopKLM
17h 15mONT-DUB
26/11Tue
multi-stopKLM
19h 31mDUB-ONT
€883
23/11Sat
multi-stopUnited Airlines
15h 30mONT-DUB
27/11Wed
multi-stopUnited Airlines
21h 02mDUB-ONT
€886
24/11Sun
multi-stopUnited Airlines
15h 30mONT-DUB
26/11Tue
multi-stopUnited Airlines
18h 12mDUB-ONT
€887
24/11Sun
multi-stop
32h 33mONT-DUB
7/12Sat
multi-stop
23h 54mDUB-ONT
€1,178
22/11Fri
multi-stopUnited Airlines
17h 00mONT-DUB
24/11Sun
multi-stopUnited Airlines
21h 02mDUB-ONT
€1,217
24/11Sun
multi-stopUnited Airlines
15h 30mONT-DUB
30/11Sat
multi-stopUnited Airlines
21h 23mDUB-ONT
€1,445
24/11Sun
multi-stopKLM
17h 15mONT-DUB
1/12Sun
multi-stopKLM
19h 31mDUB-ONT
€8,510

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

Information on your arrival and departure airports

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