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Cheap flights from Ontario to Cork from €613

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 26/8. 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
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.
British Airways Logo
10:47 - 11:10
ONT
-
ORK
16h 23m
2 stops
British Airways Logo
11:50 - 22:23
ORK
-
ONT
18h 33m
2 stops
€918British Airways
Wed, 4 Nov - Mon, 9 Nov
British Airways Logo
12:35 - 19:50
ONT
-
ORK
23h 15m
2 stops
British Airways Logo
11:25 - 22:32
ORK
-
ONT
19h 07m
2 stops
€1,285British Airways
Thu, 9 Jul - Thu, 16 Jul
British Airways Logo
12:35 - 19:50
ONT
-
ORK
23h 15m
2 stops
British Airways Logo
07:10 - 19:59
ORK
-
ONT
20h 49m
2 stops
€1,333British Airways
Thu, 9 Jul - Thu, 16 Jul
British Airways Logo
12:35 - 19:50
ONT
-
ORK
23h 15m
2 stops
British Airways Logo
07:10 - 19:59
ORK
-
ONT
20h 49m
2 stops
€1,393British Airways
Thu, 9 Jul - Thu, 16 Jul
British Airways Logo
12:41 - 15:10
ONT
-
ORK
18h 29m
2 stops
British Airways Logo
07:10 - 22:32
ORK
-
ONT
23h 22m
2 stops
€5,495British Airways
Tue, 23 Jun - Tue, 21 Jul

British Airways flights from Ontario to Cork

Our best British Airways deals on Ontario to Cork flight tickets
British Airways
4 Nov
ONT10:47Ontario
16h 23m
2 stops
ORK11:10Cork
9 Nov
ORK11:50Cork
18h 33m
2 stops
ONT22:23Ontario
€918
British Airways
9 Jul
ONT12:35Ontario
23h 15m
2 stops
ORK19:50Cork
16 Jul
ORK11:25Cork
19h 07m
2 stops
ONT22:32Ontario
€1,285
British Airways
9 Jul
ONT12:35Ontario
23h 15m
2 stops
ORK19:50Cork
16 Jul
ORK07:10Cork
20h 49m
2 stops
ONT19:59Ontario
€1,333

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 10 May 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
Fastest return journey

OntarioCork

ONT - ORK

ONTORK

Ontario

Wed 4/11

10:47-11:10

2 stops16h 23m

Cork

Mon 9/11

11:50-22:23

2 stops18h 33m

€918

OntarioCork

ONT - ORK

ONTORK

Ontario

Thu 9/7

12:35-19:50

2 stops23h 15m

Cork

Thu 16/7

11:25-22:32

2 stops19h 07m

€1,285

OntarioCork

ONT - ORK

ONTORK

Ontario

Thu 9/7

12:35-19:50

2 stops23h 15m

Cork

Thu 16/7

07:10-19:59

2 stops20h 49m

€1,333

OntarioCork

ONT - ORK

ONTORK

Ontario

Thu 9/7

12:35-19:50

2 stops23h 15m

Cork

Thu 16/7

07:10-19:59

2 stops20h 49m

€1,393

OntarioCork

ONT - ORK

ONTORK

Ontario

Tue 23/6

12:41-15:10

2 stops18h 29m

Cork

Tue 21/7

07:10-22:32

2 stops23h 22m

€5,495
Cheapest one-way
Fastest single journey

OntarioCork

ONT - ORK

ONTORK

Ontario

Wed 26/8

17:06-16:45

2 stops15h 39m

€613

OntarioCork

ONT - ORK

ONTORK

Ontario

Sun 12/7

13:10-15:10

2 stops18h 00m

€687

OntarioCork

ONT - ORK

ONTORK

Ontario

Fri 17/7

13:10-15:10

2 stops18h 00m

€736

OntarioCork

ONT - ORK

ONTORK

Ontario

Fri 19/6

13:11-15:10

2 stops17h 59m

€903

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 and British Airways are the most popular carriers 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

16h 23m

Direct flights

None
The fastest flight from Ontario to Cork takes 16h 23m
There are no direct flights from Ontario to Cork. There are no popular flight routes from Ontario to Cork.
Search flight deals

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 16h 23m 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
Skibbereen
Midleton
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.

An easier way to manage your Cork trip

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