How long is the flight from Region of Ontario to Greece?

Airlines like KLM, Delta, and United Airlines fly from Region of Ontario to Greece in about 12h 05m. The time it takes to get you to your destination can typically vary by up to 24h 50m. The distance between Region of Ontario and Greece is about 7866 km. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Region of Ontario to Greece one-way?

The cheapest airlines for a one-way flight from Region of Ontario to Greece are Philippine Airlines (C$ 488), Qatar Airways (C$ 727), and Korean Air (C$ 762).

In terms of precipitation, rainfall in Greece ranges from 5.0 - 64.0 mm per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Greece when rainfall is around 5.0 mm.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Can I find deals for flights from Ontario to Greece that include hotel bookings?

Yes. In addition to deals on Ontario to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Greece?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Greece.

Can I find deals for business class flights from Ontario to Greece?

Yes. Cheapflights offers flight deals from Ontario to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 285+ Cheap Flights from Ontario to Greece

Cheap flight deals from Ontario to Greece

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ontario to Greece
Explore the most affordable flight options available from Ontario to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Thu 5/115:45 p.m. -

1 stop12h 05m

Sun 15/1112:25 p.m. -

1 stop13h 50m

Deal found 7/9C$ 784

Mon 5/105:25 p.m. -

1 stop17h 15m

Tue 20/106:35 a.m. -

1 stop15h 25m

Deal found 11/9C$ 790

Mon 26/109:30 p.m. -

2 stops17h 15m

Mon 2/111:40 p.m. -

1 stop33h 00m

Deal found 11/9C$ 816

Mon 28/912:15 p.m. -

2 stops18h 15m

Tue 27/109:35 p.m. -

1 stop28h 40m

Deal found 8/9C$ 826

Tue 15/910:55 p.m. -

2 stops17h 05m

Thu 15/104:25 a.m. -

2 stops23h 35m

Deal found 7/9C$ 837

Mon 5/105:25 p.m. -

1 stop17h 15m

Tue 20/106:00 a.m. -

2 stops16h 00m

Deal found 11/9C$ 838

Mon 26/109:30 p.m. -

2 stops17h 15m

Sun 1/114:40 a.m. -

2 stops22h 05m

Deal found 11/9C$ 840

Wed 16/95:25 p.m. -

1 stop17h 15m

Tue 22/96:35 a.m. -

1 stop15h 25m

Deal found 7/9C$ 847

Sat 19/96:25 p.m. -

2 stops19h 05m

Mon 19/104:10 p.m. -

2 stops35h 50m

Deal found 7/9C$ 848

Mon 5/1012:08 p.m. -

2 stops18h 22m

Mon 19/104:10 p.m. -

2 stops35h 50m

Deal found 8/9C$ 849

Mon 28/95:25 p.m. -

1 stop13h 15m

Tue 13/106:35 a.m. -

1 stop15h 25m

Deal found 7/9C$ 849

Thu 1/1012:15 p.m. -

2 stops15h 50m

Tue 20/104:10 p.m. -

2 stops30h 40m

Deal found 9/9C$ 851

Best flights from Ontario to Greece
Discover carefully curated flight deals from Ontario to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Thu 5/115:45 p.m. -

1 stop12h 05m

Sun 15/1112:25 p.m. -

1 stop34h 15m

Deal found 10/9C$ 787

Mon 26/109:30 p.m. -

2 stops17h 15m

Sun 1/114:40 a.m. -

2 stops22h 05m

Deal found 11/9C$ 840

Mon 12/106:50 p.m. -

1 stop23h 25m

Tue 10/112:40 p.m. -

1 stop28h 35m

Deal found 10/9C$ 924

Sun 11/105:10 p.m. -

2 stops34h 35m

Thu 15/1011:40 a.m. -

2 stops35h 00m

Deal found 9/9C$ 1,036

Sat 10/1012:15 p.m. -

2 stops36h 55m

Thu 22/1010:25 a.m. -

2 stops37h 23m

Deal found 10/9C$ 1,040

Sun 29/119:15 a.m. -

2 stops18h 45m

Thu 3/121:00 p.m. -

2 stops26h 37m

Deal found 7/9C$ 1,082

Sun 11/108:05 p.m. -

1 stop16h 55m

Mon 19/108:45 p.m. -

1 stop26h 25m

Deal found 10/9C$ 1,128

Sun 4/1010:15 p.m. -

1 stop32h 35m

Mon 12/105:25 p.m. -

1 stop33h 45m

Deal found 7/9C$ 1,168

Sat 3/106:35 p.m. -

Nonstop9h 35m

Tue 17/111:00 p.m. -

Nonstop10h 35m

Deal found 11/9C$ 1,244

Wed 23/95:00 p.m. -

1 stop18h 35m

Fri 23/76:05 a.m. -

1 stop15h 00m

Deal found 11/9C$ 1,252

Mon 26/109:30 p.m. -

2 stops17h 15m

Mon 2/111:40 p.m. -

1 stop33h 00m

Deal found 11/9C$ 816

Mon 19/106:10 p.m. -

1 stop11h 10m

Wed 21/108:10 a.m. -

1 stop15h 15m

Deal found 11/9C$ 1,733

Mon 28/912:15 p.m. -

2 stops18h 15m

Tue 27/109:35 p.m. -

1 stop28h 40m

Deal found 8/9C$ 826

Mon 5/104:45 p.m. -

1 stop13h 45m

Mon 12/104:10 p.m. -

2 stops30h 40m

Deal found 7/9C$ 923

Sat 17/106:50 p.m. -

1 stop23h 25m

Fri 23/106:35 a.m. -

2 stops23h 50m

Deal found 7/9C$ 942

Tue 1/125:30 a.m. -

2 stops36h 50m

Sun 28/22:40 p.m. -

1 stop31h 20m

Deal found 7/9C$ 924

Sun 11/109:30 a.m. -

2 stops30h 30m

Thu 22/1010:05 a.m. -

1 stop15h 53m

Deal found 11/9C$ 953

Thu 24/96:00 a.m. -

2 stops34h 05m

Mon 5/1010:25 a.m. -

2 stops38h 48m

Deal found 9/9C$ 1,096

Mon 5/104:45 p.m. -

1 stop13h 45m

Mon 19/104:10 p.m. -

2 stops35h 50m

Deal found 8/9C$ 925

Wed 28/106:20 p.m. -

2 stops25h 00m

Wed 4/115:25 p.m. -

2 stops28h 35m

Deal found 11/9C$ 934

Wed 6/15:10 p.m. -

1 stop13h 10m

Tue 16/28:20 a.m. -

2 stops21h 31m

Deal found 7/9C$ 1,169

Mon 12/1010:00 p.m. -

1 stop34h 30m

Wed 21/104:40 p.m. -

1 stop34h 35m

Deal found 7/9C$ 1,179

Sun 11/1010:55 p.m. -

2 stops17h 05m

Fri 23/106:35 a.m. -

2 stops23h 21m

Deal found 11/9C$ 977

Sun 4/106:00 a.m. -

3 stops21h 35m

Sun 18/1012:35 p.m. -

1 stop16h 00m

Deal found 11/9C$ 1,100

Wed 27/15:10 p.m. -

2 stops16h 20m

Thu 4/25:25 p.m. -

2 stops28h 35m

Deal found 10/9C$ 937

Sat 31/108:20 p.m. -

2 stops31h 30m

Sat 21/1112:15 p.m. -

1 stop33h 55m

Deal found 8/9C$ 1,259

Sun 27/99:55 p.m. -

1 stop20h 20m

Tue 13/102:40 p.m. -

1 stop13h 20m

Deal found 8/9C$ 966

Wed 28/109:25 a.m. -

2 stops33h 55m

Sun 15/112:40 p.m. -

1 stop28h 35m

Deal found 8/9C$ 991

Sat 17/1010:00 p.m. -

1 stop31h 30m

Mon 2/118:10 p.m. -

1 stop30h 05m

Deal found 9/9C$ 1,207

Wed 7/106:00 a.m. -

1 stop21h 00m

Fri 23/1010:25 a.m. -

1 stop29h 46m

Deal found 10/9C$ 1,101

Find flight deals from Ontario to Greece

Round-trip from	C$ 784
One-way from	C$ 285
Popular in	December
Cheapest in	February
Average price	C$ 1,259
Good round-trip deal	C$ 1,195 or less
Good one-way deal	C$ 568 or less

KLM
5/11-15/11
2 total stops
25h 55m total
Ontario to Greece

Search Deals

6/10-31/12
1 total stop
15h 30m total
Ontario to Greece

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (C$ 29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 54 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Ontario to Greece.

Search Deals

Price to beat on a one-way flight from Ontario to Greece.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoThessaloniki

YYZ Toronto Pearson Intl - SKG Thessaloniki Makedonia

YYZSKG

Toronto Pearson Intl

Tue 6/10

11:55 p.m.-10:25 p.m.

1 stop15h 30m

Thessaloniki Makedonia

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 285

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Sat 17/10

9:35 p.m.-11:25 p.m.

2 stops42h 50m

Thera Santorini

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 344

TorontoHeraklion

YYZ Toronto Pearson Intl - HER Heraklion N. Kazantzakis Apt.

YYZHER

Toronto Pearson Intl

Tue 6/10

11:55 p.m.-6:15 p.m.

2 stops35h 20m

Heraklion N. Kazantzakis Apt.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 348

TorontoHeraklion

YYZ Toronto Pearson Intl - HER Heraklion N. Kazantzakis Apt.

YYZHER

Toronto Pearson Intl

Sat 10/10

11:55 p.m.-8:00 a.m.

2 stops49h 05m

Heraklion N. Kazantzakis Apt.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 348

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Fri 2/10

10:10 p.m.-10:30 p.m.

2 stops41h 20m

Thera Santorini

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 352

TorontoHeraklion

YYZ Toronto Pearson Intl - HER Heraklion N. Kazantzakis Apt.

YYZHER

Toronto Pearson Intl

Sun 18/10

11:55 p.m.-9:00 p.m.

1 stop14h 05m

Heraklion N. Kazantzakis Apt.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 352

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Tue 6/10

11:55 p.m.-8:45 p.m.

1 stop13h 50m

Thera Santorini

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 355

TorontoHeraklion

YYZ Toronto Pearson Intl - HER Heraklion N. Kazantzakis Apt.

YYZHER

Toronto Pearson Intl

Thu 8/10

11:55 p.m.-2:20 p.m.

3 stops31h 25m

Heraklion N. Kazantzakis Apt.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 381

TorontoHeraklion

YYZ Toronto Pearson Intl - HER Heraklion N. Kazantzakis Apt.

YYZHER

Toronto Pearson Intl

Wed 7/10

10:15 p.m.-9:55 p.m.

2 stops40h 40m

Heraklion N. Kazantzakis Apt.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 391

TorontoHeraklion

YYZ Toronto Pearson Intl - HER Heraklion N. Kazantzakis Apt.

YYZHER

Toronto Pearson Intl

Tue 13/10

11:55 p.m.-10:10 p.m.

2 stops39h 15m

Heraklion N. Kazantzakis Apt.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 393

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Ontario with our price prediction graph.

YYZ-SKG

YYZ-HER

YYZ-JTR

YYZ-ATH

YUL-ATH

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Greece

CAON-GR0

YYZ-SKG

YYZ-HER

YYZ-JTR

YYZ-ATH

What is the cheapest month to book a flight from Region of Ontario to Greece?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Greece (average of C$ 898). Flying from Region of Ontario to Greece in December is currently the most expensive (average of C$ 1,481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to GR?

When flying from Region of Ontario to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far ahead should I book a flight from Region of Ontario to Greece?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Greece, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Region of Ontario to Greece?
Airlines like KLM, Delta, and United Airlines fly from Region of Ontario to Greece in about 12h 05m. The time it takes to get you to your destination can typically vary by up to 24h 50m. The distance between Region of Ontario and Greece is about 7866 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Region of Ontario to Greece one-way?
The cheapest airlines for a one-way flight from Region of Ontario to Greece are Philippine Airlines (C$ 488), Qatar Airways (C$ 727), and Korean Air (C$ 762).
Can I find deals for flights from Ontario to Greece that include hotel bookings?
Yes. In addition to deals on Ontario to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Greece?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Greece.
Can I find deals for business class flights from Ontario to Greece?
Yes. Cheapflights offers flight deals from Ontario to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Region of Ontario to Greece?
Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Greece (average of C$ 898). Flying from Region of Ontario to Greece in December is currently the most expensive (average of C$ 1,481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Ontario to Greece

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	CheapestC$ 437	AverageC$ 582	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Iberia	CheapestC$ 563	AverageC$ 836	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	CheapestC$ 685	AverageC$ 804	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Transat	CheapestC$ 698	AverageC$ 1,232	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
KLM	CheapestC$ 707	AverageC$ 1,177	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Delta	CheapestC$ 718	AverageC$ 957	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	CheapestC$ 730	AverageC$ 1,028	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
British Airways	CheapestC$ 754	AverageC$ 1,135	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	CheapestC$ 771	AverageC$ 1,109	FlexibilityNo cancel fee	On-time77%	Search Air France flights
LOT	CheapestC$ 838	AverageC$ 1,285	FlexibilityNo cancel fee	On-time81%	Search LOT flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Greece?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Greece from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Greece?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Greece by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Greece with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Greece, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Greece become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Ontario to Greece from C$ 285

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Greece

Cheapest flights from Ontario to GreeceExplore the most affordable flight options available from Ontario to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Explore the most affordable flight options available from Ontario to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Ontario to GreeceDiscover carefully curated flight deals from Ontario to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Ontario to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Ontario to GreeceExplore direct flight options from Ontario to Greece based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Explore direct flight options from Ontario to Greece based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Ontario to GreeceDiscover last-minute flight deals from Ontario to Greece. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Greece. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Ontario to GreeceSearch for one-way flight options from Ontario to Greece. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Ontario to Greece. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Find flight deals from Ontario to Greece

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Greece that are best for you.

Best time to book a flight from Ontario to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Ontario with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Region of Ontario to Greece?

What is the cheapest time of day to fly from ON to GR?

Find hourly flight availability from Ontario to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2026.

When flying from Region of Ontario to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far ahead should I book a flight from Region of Ontario to Greece?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Greece, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Region of Ontario to Greece?

What are the cheapest airlines to fly from Region of Ontario to Greece one-way?

Can I find deals for flights from Ontario to Greece that include hotel bookings?

How can I find direct flights from Ontario to Greece?

Can I find deals for business class flights from Ontario to Greece?

What is the cheapest month to book a flight from Region of Ontario to Greece?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Greece

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Greece by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ontario to Greece by cabin class

Find flights from Ontario to Greece, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Greece flights

Browse other Ontario and Greece flight options. Last updated on 12 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Greece

Find the right flight back to Ontario after your stay in Greece

Ontario to Greece flights

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Top 10 airlines flying from Ontario to Greece

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How does Cheapflights help users find flights from Ontario to Greece?

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Can Cheapflights find flights from Ontario to Greece with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Greece become cheaper?

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Cheapest flights from Ontario to Greece
Explore the most affordable flight options available from Ontario to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Ontario to Greece
Discover carefully curated flight deals from Ontario to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Ontario to Greece
Explore direct flight options from Ontario to Greece based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Ontario to Greece
Discover last-minute flight deals from Ontario to Greece. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Ontario to Greece
Search for one-way flight options from Ontario to Greece. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.