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Cheap flights from Ontario to Cork from €544

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 27/9. 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
06:20 - 14:40
ONT
-
ORK
24h 20m
2 stops
Delta Logo
06:15 - 22:04
ORK
-
ONT
23h 49m
2 stops
€768Delta
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
09:45 - 10:40
ONT
-
ORK
17h 55m
2 stops
KLM Logo
05:40 - 17:17
ORK
-
ONT
19h 37m
2 stops
€806KLM
Wed, 28 Oct - Wed, 11 Nov
Delta Logo
06:20 - 14:40
ONT
-
ORK
48h 20m
2 stops
Delta Logo
17:10 - 22:40
ORK
-
ONT
37h 30m
2 stops
€1,014Delta
Sun, 6 Sep - Wed, 9 Sep
Delta Logo
17:05 - 16:40
ONT
-
ORK
15h 35m
2 stops
Delta Logo
17:10 - 17:19
ORK
-
ONT
32h 09m
2 stops
€1,016Delta
Sun, 6 Sep - Tue, 8 Sep
Delta Logo
12:00 - 14:40
ONT
-
ORK
18h 40m
2 stops
Delta Logo
06:15 - 16:24
ORK
-
ONT
18h 09m
2 stops
€1,148Delta
Sun, 9 Aug - Wed, 12 Aug
KLM Logo
17:10 - 16:45
ONT
-
ORK
15h 35m
2 stops
KLM Logo
06:15 - 16:24
ORK
-
ONT
18h 09m
2 stops
€1,151KLM
Sun, 2 Aug - Fri, 7 Aug
British Airways Logo
14:27 - 19:50
ONT
-
ORK
21h 23m
2 stops
British Airways Logo
20:30 - 18:47
ORK
-
ONT
30h 17m
2 stops
€1,204British Airways
Mon, 24 Aug - Wed, 26 Aug
KLM Logo
17:15 - 16:40
ONT
-
ORK
15h 25m
2 stops
KLM Logo
06:15 - 16:24
ORK
-
ONT
18h 09m
2 stops
€1,206KLM
Sun, 4 Oct - Tue, 20 Oct
KLM Logo
17:15 - 16:40
ONT
-
ORK
15h 25m
2 stops
KLM Logo
06:15 - 16:24
ORK
-
ONT
18h 09m
2 stops
€1,210KLM
Sun, 4 Oct - Tue, 20 Oct
KLM Logo
17:15 - 16:40
ONT
-
ORK
15h 25m
2 stops
KLM Logo
06:15 - 16:24
ORK
-
ONT
18h 09m
2 stops
€1,329KLM
Sun, 4 Oct - Wed, 21 Oct

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Delta flights from Ontario to Cork

Our best Delta deals on Ontario to Cork flight tickets
Delta
1 Sept
ONT06:20Ontario
24h 20m
2 stops
ORK14:40Cork
8 Sept
ORK06:15Cork
23h 49m
2 stops
ONT22:04Ontario
€768
Delta
6 Sept
ONT06:20Ontario
48h 20m
2 stops
ORK14:40Cork
9 Sept
ORK17:10Cork
37h 30m
2 stops
ONT22:40Ontario
€1,014
Delta
6 Sept
ONT17:05Ontario
15h 35m
2 stops
ORK16:40Cork
8 Sept
ORK17:10Cork
32h 09m
2 stops
ONT17:19Ontario
€1,016

KLM flights from Ontario to Cork

Our best KLM deals on Ontario to Cork flight tickets
KLM
28 Oct
ONT09:45Ontario
17h 55m
2 stops
ORK10:40Cork
11 Nov
ORK05:40Cork
19h 37m
2 stops
ONT17:17Ontario
€806
KLM
2 Aug
ONT17:10Ontario
15h 35m
2 stops
ORK16:45Cork
7 Aug
ORK06:15Cork
18h 09m
2 stops
ONT16:24Ontario
€1,151
KLM
4 Oct
ONT17:15Ontario
15h 25m
2 stops
ORK16:40Cork
20 Oct
ORK06:15Cork
18h 09m
2 stops
ONT16:24Ontario
€1,206

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 19 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

Tue 1/9

06:20-14:40

2 stops24h 20m

Cork

Tue 8/9

06:15-22:04

2 stops23h 49m

€768

OntarioCork

ONT - ORK

ONTORK

Ontario

Wed 28/10

09:45-10:40

2 stops17h 55m

Cork

Wed 11/11

05:40-17:17

2 stops19h 37m

€806

OntarioCork

ONT - ORK

ONTORK

Ontario

Sun 6/9

06:20-14:40

2 stops48h 20m

Cork

Wed 9/9

17:10-22:40

2 stops37h 30m

€1,014

OntarioCork

ONT - ORK

ONTORK

Ontario

Sun 6/9

17:05-16:40

2 stops15h 35m

Cork

Tue 8/9

17:10-17:19

2 stops32h 09m

€1,016

OntarioCork

ONT - ORK

ONTORK

Ontario

Sun 9/8

12:00-14:40

2 stops18h 40m

Cork

Wed 12/8

06:15-16:24

2 stops18h 09m

€1,148

OntarioCork

ONT - ORK

ONTORK

Ontario

Sun 2/8

17:10-16:45

2 stops15h 35m

Cork

Fri 7/8

06:15-16:24

2 stops18h 09m

€1,151

OntarioCork

ONT - ORK

ONTORK

Ontario

Mon 24/8

14:27-19:50

2 stops21h 23m

Cork

Wed 26/8

20:30-18:47

2 stops30h 17m

€1,204
Fastest return journey

OntarioCork

ONT - ORK

ONTORK

Ontario

Sun 4/10

17:15-16:40

2 stops15h 25m

Cork

Tue 20/10

06:15-16:24

2 stops18h 09m

€1,206

OntarioCork

ONT - ORK

ONTORK

Ontario

Sun 4/10

17:15-16:40

2 stops15h 25m

Cork

Tue 20/10

06:15-16:24

2 stops18h 09m

€1,210

OntarioCork

ONT - ORK

ONTORK

Ontario

Sun 4/10

17:15-16:40

2 stops15h 25m

Cork

Wed 21/10

06:15-16:24

2 stops18h 09m

€1,329

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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?

Delta 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

15h 25m

Direct flights

None
The fastest flight from Ontario to Cork takes 15h 25m
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 15h 25m 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
Clonakilty
Cobh
Midleton
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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