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Cheap flights from Ontario to Cork from €587

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Cork departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Ontario to Cork

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
11:48 - 14:40
ONT
-
ORK
18h 52m
2 stops
Delta Logo
10:50 - 22:45
ORK
-
ONT
19h 55m
2 stops
€781Delta
Mon, 27 Jul - Mon, 10 Aug
British Airways Logo
05:34 - 10:45
ONT
-
ORK
21h 11m
2 stops
British Airways Logo
20:30 - 18:15
ORK
-
ONT
29h 45m
2 stops
€943British Airways
Mon, 27 Jul - Mon, 10 Aug
British Airways Logo
10:47 - 11:10
ONT
-
ORK
16h 23m
2 stops
British Airways Logo
11:55 - 22:23
ORK
-
ONT
18h 28m
2 stops
€1,085British Airways
Sat, 7 Nov - Sat, 21 Nov
British Airways Logo
12:59 - 15:10
ONT
-
ORK
18h 11m
2 stops
British Airways Logo
11:25 - 22:37
ORK
-
ONT
19h 12m
2 stops
€1,991British Airways
Mon, 31 Aug - Fri, 11 Sep

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British Airways flights from Ontario to Cork

Our best British Airways deals on Ontario to Cork flight tickets
British Airways
27 Jul
ONT05:34Ontario
21h 11m
2 stops
ORK10:45Cork
10 Aug
ORK20:30Cork
29h 45m
2 stops
ONT18:15Ontario
€943
British Airways
7 Nov
ONT10:47Ontario
16h 23m
2 stops
ORK11:10Cork
21 Nov
ORK11:55Cork
18h 28m
2 stops
ONT22:23Ontario
€1,085
British Airways
9 Jul
ONT14:15Ontario
25h 35m
2 stops
ORK23:50Cork
16 Jul
ORK07:10Cork
19h 08m
2 stops
ONT18:18Ontario
€1,743

momondo Fare Finder

 
Customise your flight search to find flights from Ontario to Cork 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, momondo users made 13,528 searches. Data last updated 5 July 2026.
Use the filters below to find and compare flights from Ontario to Cork that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioCork

ONT - ORK

ONTORK

Ontario

Mon 27/7

11:48-14:40

2 stops18h 52m

Cork

Mon 10/8

10:50-22:45

2 stops19h 55m

€781

OntarioCork

ONT - ORK

ONTORK

Ontario

Mon 27/7

05:34-10:45

2 stops21h 11m

Cork

Mon 10/8

20:30-18:15

2 stops29h 45m

€943
Fastest return journey

OntarioCork

ONT - ORK

ONTORK

Ontario

Sat 7/11

10:47-11:10

2 stops16h 23m

Cork

Sat 21/11

11:55-22:23

2 stops18h 28m

€1,085

OntarioCork

ONT - ORK

ONTORK

Ontario

Mon 31/8

12:59-15:10

2 stops18h 11m

Cork

Fri 11/9

11:25-22:37

2 stops19h 12m

€1,991
Cheapest one-way
Fastest single journey

OntarioCork

ONT - ORK

ONTORK

Ontario

Fri 2/10

17:15-16:40

2 stops15h 25m

€587

OntarioCork

ONT - ORK

ONTORK

Ontario

Fri 2/10

12:37-15:10

2 stops18h 33m

€716

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Cork from

How to get the cheapest flight ticket from Ontario to Cork

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Cork?

KLM is the most popular carrier operating from Ontario to Cork

When to book flights from Ontario to Cork

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Cork according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Ontario to Cork (ONT to ORK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Cork

Fastest flight time

22h 39m

Direct flights

None
The fastest flight from Ontario to Cork takes 22h 39m
There are no direct flights from Ontario to Cork. There are no popular flight routes from Ontario to Cork.
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Frequently asked questions about flying from Ontario to Cork

  • How far is Ontario to Cork by plane?

    The straight-line distance from Ontario to Cork is 8241.4 km. Typically, this will take 22h 39m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Cork Airport?

    Prices for flights from Ontario Airport to Cork Airport refresh daily.

  • How old do you have to be to fly from Ontario Airport to Cork Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Cork Airport.

  • What documentation or ID do you need to fly to Cork Airport?

    The travel and health documents required for your trip to Cork Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cork Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Cork?

Book flights to Cork if you plan to visit one of these locations
Kinsale
Midleton
Skibbereen
Clonakilty
Cobh
Youghal

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Cork?

Finding the right flight to Cork from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cork quick and easy, saving you time and money.

Can I find flights from Ontario to Cork with flexible booking policies on momondo?

All flight searches from Ontario to Cork on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Cork?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cork from Ontario.

I’m not ready to book a flight from Ontario to Cork right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cork from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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