$887+ Cheap flights from Ontario (ONT) to Cork (ORK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ORK
Dec 6 — Dec 131
1 adult, Economy
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Find cheap flights from Ontario to Cork with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Cork
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Cork (ORK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $614 (Delta) |
Popular in | June |
Cheapest in | October |
Average price | $790 |
Find flight deals from Ontario to Cork
Cheapest flights from Ontario to CorkExplore the most affordable flight options available from Ontario to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.
Explore the most affordable flight options available from Ontario to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:59 pmONT - ORK
2 stops16h 26mBritish Airways
Wed 12/311:55 amORK - ONT
2 stops18h 33mBritish Airways
Deal found 11/4![British Airways logo]()
$950
This Ovago deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:59 pmONT - ORK
2 stops27h 11mBritish Airways
Sat 12/278:10 pmORK - ONT
2 stops30h 06mBritish Airways
Deal found 11/5![British Airways logo]()
$1,738
Cheapflights Fare Finder
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Ontario to Cork that are best for you.
Fly from
Ontario
Fly to
Cork
Route
Depart
Return
Price
OntarioCork
ONT - ORK
ONTORK
Ontario
Fri 3/27
10:57 am-3:25 pm
2 stops21h 28m
Cork
Tue 3/31
7:20 am-11:43 pm
2 stops24h 23m
$887
OntarioCork
ONT - ORK
ONTORK
Ontario
Sat 3/28
5:02 pm-9:45 am
2 stops33h 43m
Cork
Sat 4/4
11:45 am-9:40 pm
2 stops17h 55m
$935
OntarioCork
ONT - ORK
ONTORK
Ontario
Tue 2/17
4:59 pm-9:00 pm
2 stops20h 01m
Cork
Wed 2/25
7:40 am-6:40 pm
2 stops19h 00m
$936
OntarioCork
ONT - ORK
ONTORK
Ontario
Fri 11/28
2:59 pm-3:25 pm
2 stops16h 26m
Cork
Wed 12/3
11:55 am-10:28 pm
2 stops18h 33m
$950
OntarioCork
ONT - ORK
ONTORK
Ontario
Sat 12/20
11:59 pm-11:10 am
2 stops27h 11m
Cork
Sat 12/27
8:10 pm-6:16 pm
2 stops30h 06m
$1,738
Compare providers for flights from Ontario to Cork
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Cork in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Cork flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Cork flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Cork flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Cork flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Cork flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Cork
Have a flexible travel schedule? Discover the best time to fly to Cork from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.