Which airports can I use when flying from Cork to Ontario?

Flights from Cork to Ontario usually depart from Cork (ORK) and arrive at Ontario (ONT).

What popular places can I visit in Ontario?

Ontario Convention Center is one of the most viewed places in Ontario on KAYAK.

Do I need a passport to fly from Cork to Ontario?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Cork to Ontario changed much recently?

Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £606 to £700. That means the highest observed fare was about 15% higher than the lowest one.

What is the time difference between Cork and Ontario?

Ontario is 8 hours behind Cork (Pacific Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

Which car hire options are available at Ontario Airport (ONT)?

Ontario Airport (ONT) hosts 5 major car hire companies, with daily rates starting from around £13 for economy cars. Top options include: • Fox • Thrifty • Europcar • Dollar • Alamo

£606 CHEAP FLIGHTS from Cork to Ontario (ORK - ONT)

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Flight Deals

Cheap Flights from Cork to Ontario (ORK-ONT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Cork to Ontario

Sat, 16 Jan - Mon, 18 Jan

11:55 - 23:17ORK Cork-ONT Ontario

19h 22m2 stops London Heathrow Dallas/Fort Worth

13:24 - 21:00ONT Ontario-ORK Cork

23h 36m2 stops Phoenix Sky Harbor Intl London Heathrow

£606British Airways

Sat, 16 Jan - Mon, 18 Jan

11:55 - 23:17ORK Cork-ONT Ontario

19h 22m2 stops London Heathrow Dallas/Fort Worth

13:24 - 21:00ONT Ontario-ORK Cork

23h 36m2 stops Phoenix Sky Harbor Intl London Heathrow

£607British Airways

Sat, 16 Jan - Mon, 18 Jan

11:55 - 23:17ORK Cork-ONT Ontario

19h 22m2 stops London Heathrow Dallas/Fort Worth

13:24 - 21:00ONT Ontario-ORK Cork

23h 36m2 stops Phoenix Sky Harbor Intl London Heathrow

£608British Airways

Sat, 16 Jan - Mon, 18 Jan

11:55 - 23:17ORK Cork-ONT Ontario

19h 22m2 stops London Heathrow Dallas/Fort Worth

13:24 - 21:00ONT Ontario-ORK Cork

23h 36m2 stops Phoenix Sky Harbor Intl London Heathrow

£609British Airways

Mon, 2 Nov - Sun, 8 Nov

05:40 - 17:12ORK Cork-ONT Ontario

19h 32m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

09:45 - 10:40ONT Ontario-ORK Cork

16h 55m2 stops Salt Lake City Amsterdam Schiphol

£619KLM

Thu, 1 Oct - Mon, 5 Oct

07:10 - 23:36ORK Cork-ONT Ontario

24h 26m2 stops London Heathrow Dallas/Fort Worth

13:05 - 15:10ONT Ontario-ORK Cork

18h 05m2 stops Phoenix Sky Harbor Intl London Heathrow

£701British Airways

Booking Insights

Price, demand, and travel trends for Cork to Ontario flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Cork to Ontario with more confidence.

What is the cheapest airline to fly from Cork to Ontario?

British Airways (£606) and KLM (£619) are the cheapest airlines to fly return from Cork to Ontario according to KAYAK data over the last 5 days.

Find deals

When to book flights from Cork to Ontario

Are your dates flexible? Find out the best times to travel from Cork to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Cork to Ontario?
Flights from Cork to Ontario usually depart from Cork (ORK) and arrive at Ontario (ONT).
What popular places can I visit in Ontario?
Ontario Convention Center is one of the most viewed places in Ontario on KAYAK.
Do I need a passport to fly from Cork to Ontario?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Cork to Ontario changed much recently?
Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £606 to £700. That means the highest observed fare was about 15% higher than the lowest one.
What is the time difference between Cork and Ontario?
Ontario is 8 hours behind Cork (Pacific Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.
Which car hire options are available at Ontario Airport (ONT)?
Ontario Airport (ONT) hosts 5 major car hire companies, with daily rates starting from around £13 for economy cars. Top options include:
• Fox
• Thrifty
• Europcar
• Dollar
• Alamo

If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.
- Azure Hotel & Suites, Trademark Collection by Wyndham
- La Quinta Inn & Suites by Wyndham Ontario Airport
- Holiday Inn Ontario Airport By IHG

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ORK - ONT

£606 Find Cheap Flights from Cork to Ontario – Compare and Save

Everything you should know

Cheap Flights from Cork to Ontario (ORK-ONT)

Recent return flight deals from Cork to Ontario

Recent one-way flight deals from Cork to Ontario

Price, demand, and travel trends for Cork to Ontario flights

What is the cheapest airline to fly from Cork to Ontario?

When to book flights from Cork to Ontario

Your Cork to Ontario flight questions, answered

Your guide to booking Cork to Ontario flights

More options for your flight from Cork to Ontario

Complete your trip to Ontario with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Cork to Ontario

Find direct flights to and from Cork and Ontario

Flights to other popular destinations