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

Airlines like KLM, Delta, and Air Canada fly from Region of Ontario to Greece in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 18h 35m. The distance between Region of Ontario and Greece is about 8122 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$ 656), Qatar Airways (C$ 735), and Korean Air (C$ 771).

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$ 447+ 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 26 October 2026.

Fri 27/115:55 p.m. -

1 stop11h 45m

Fri 11/126:10 a.m. -

1 stop20h 05m

Deal found 24/10C$ 958

Mon 9/117:50 p.m. -

2 stops26h 40m

Tue 24/118:00 p.m. -

2 stops24h 00m

Deal found 23/10C$ 959

Wed 18/114:35 p.m. -

1 stop11h 25m

Wed 25/111:00 p.m. -

1 stop15h 36m

Deal found 26/10C$ 959

Mon 9/117:40 p.m. -

2 stops17h 00m

Mon 23/113:50 p.m. -

3 stops33h 25m

Deal found 21/10C$ 964

Sun 22/115:10 p.m. -

1 stop20h 00m

Tue 8/128:30 a.m. -

2 stops38h 10m

Deal found 24/10C$ 971

Tue 10/115:10 p.m. -

1 stop18h 30m

Mon 23/119:00 p.m. -

1 stop25h 40m

Deal found 23/10C$ 972

Mon 9/116:30 p.m. -

Nonstop9h 30m

Tue 24/111:00 p.m. -

Nonstop10h 35m

Deal found 23/10C$ 973

Sun 29/118:30 a.m. -

1 stop19h 25m

Thu 3/121:00 p.m. -

2 stops36h 19m

Deal found 24/10C$ 979

Mon 9/116:30 p.m. -

Nonstop9h 30m

Tue 24/111:00 p.m. -

Nonstop10h 35m

Deal found 23/10C$ 980

Mon 7/122:45 p.m. -

2 stops20h 10m

Mon 14/125:30 p.m. -

3 stops34h 52m

Deal found 23/10C$ 993

Tue 17/113:35 p.m. -

2 stops36h 25m

Tue 24/117:05 a.m. -

2 stops21h 31m

Deal found 25/10C$ 997

Tue 17/118:30 p.m. -

1 stop31h 30m

Tue 1/127:05 a.m. -

2 stops21h 31m

Deal found 22/10C$ 1,004

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 26 October 2026.

Sun 18/49:55 p.m. -

1 stop30h 55m

Fri 30/49:40 p.m. -

1 stop22h 40m

Deal found 22/10C$ 987

Sun 21/310:15 p.m. -

1 stop12h 20m

Mon 29/31:40 p.m. -

1 stop13h 15m

Deal found 22/10C$ 996

Sun 29/118:30 a.m. -

1 stop19h 25m

Thu 3/121:00 p.m. -

2 stops36h 19m

Deal found 25/10C$ 996

Sat 5/1212:15 p.m. -

2 stops16h 20m

Fri 11/124:40 a.m. -

2 stops18h 30m

Deal found 21/10C$ 1,046

Sun 28/28:15 p.m. -

1 stop17h 45m

Thu 4/39:30 a.m. -

1 stop15h 50m

Deal found 25/10C$ 1,099

Mon 19/47:25 p.m. -

2 stops16h 15m

Sun 9/510:25 a.m. -

2 stops33h 51m

Deal found 21/10C$ 1,133

Thu 7/16:20 p.m. -

2 stops13h 50m

Sun 24/11:15 p.m. -

2 stops15h 20m

Deal found 21/10C$ 1,305

Thu 15/410:20 a.m. -

2 stops23h 10m

Wed 21/48:00 p.m. -

2 stops52h 58m

Deal found 21/10C$ 1,399

Wed 11/118:25 p.m. -

2 stops35h 50m

Sun 15/114:00 p.m. -

2 stops34h 46m

Deal found 22/10C$ 1,419

Wed 18/117:50 p.m. -

2 stops15h 05m

Sun 29/118:15 p.m. -

2 stops25h 40m

Deal found 21/10C$ 1,787

Tue 13/44:45 p.m. -

1 stop21h 05m

Fri 30/49:40 p.m. -

1 stop22h 40m

Deal found 24/10C$ 990

Sat 20/36:55 p.m. -

1 stop24h 25m

Mon 29/32:35 p.m. -

1 stop13h 25m

Deal found 21/10C$ 1,006

Sun 29/116:30 a.m. -

2 stops21h 25m

Thu 3/121:00 p.m. -

2 stops15h 52m

Deal found 25/10C$ 1,032

Fri 27/115:55 p.m. -

1 stop11h 45m

Fri 11/126:10 a.m. -

1 stop20h 05m

Deal found 23/10C$ 992

Sat 10/42:48 p.m. -

1 stop34h 22m

Mon 19/41:10 p.m. -

1 stop33h 36m

Deal found 22/10C$ 1,092

Sun 11/46:00 p.m. -

1 stop16h 40m

Sun 18/46:00 a.m. -

1 stop14h 20m

Deal found 23/10C$ 1,017

Mon 9/1110:50 a.m. -

2 stops19h 05m

Sat 14/117:05 a.m. -

2 stops20h 10m

Deal found 24/10C$ 1,137

Wed 11/112:00 p.m. -

2 stops25h 15m

Wed 18/116:00 a.m. -

2 stops22h 35m

Deal found 25/10C$ 1,104

Thu 7/112:15 p.m. -

2 stops17h 35m

Sun 24/112:25 p.m. -

1 stop13h 50m

Deal found 21/10C$ 1,025

Tue 1/126:00 a.m. -

1 stop20h 35m

Tue 15/126:10 a.m. -

2 stops23h 44m

Deal found 25/10C$ 1,027

Sun 8/1110:50 a.m. -

2 stops19h 05m

Sat 14/117:05 a.m. -

2 stops20h 10m

Deal found 24/10C$ 1,137

Fri 12/29:15 p.m. -

1 stop21h 05m

Sun 21/25:55 a.m. -

2 stops17h 09m

Deal found 21/10C$ 1,035

Mon 1/25:55 p.m. -

1 stop24h 25m

Sat 13/26:10 a.m. -

2 stops16h 54m

Deal found 21/10C$ 1,035

Thu 4/25:30 a.m. -

2 stops28h 05m

Mon 8/22:40 p.m. -

1 stop31h 20m

Deal found 23/10C$ 1,147

Mon 23/116:00 a.m. -

2 stops23h 05m

Mon 30/111:25 p.m. -

2 stops39h 31m

Deal found 24/10C$ 1,155

Mon 19/410:00 a.m. -

1 stop18h 10m

Sun 9/512:10 p.m. -

1 stop15h 41m

Deal found 21/10C$ 1,272

Fri 12/38:15 p.m. -

1 stop17h 45m

Sat 20/39:50 p.m. -

1 stop27h 30m

Deal found 22/10C$ 1,445

Thu 28/15:30 a.m. -

2 stops36h 50m

Sun 28/22:40 p.m. -

1 stop31h 20m

Deal found 25/10C$ 1,148

Thu 5/119:45 p.m. -

2 stops20h 35m

Sun 6/125:55 a.m. -

1 stop16h 45m

Deal found 22/10C$ 1,050

Thu 26/115:45 p.m. -

1 stop11h 55m

Sun 29/115:55 a.m. -

1 stop16h 45m

Deal found 22/10C$ 1,074

Find flight deals from Ontario to Greece

Round-trip from	C$ 860
One-way from	C$ 447
Popular in	December
Cheapest in	February
Average price	C$ 1,153
Good round-trip deal	C$ 1,199 or less
Good one-way deal	C$ 507 or less

29/3-8/4
2 total stops
65h 05m total
Ontario to Greece

Search Deals

1/12-31/12
2 total stops
37h 45m total
Ontario to Greece

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 65 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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

TorontoAthens

YTZ Toronto Island - ATH Athens Eleftherios V.

YTZATH

Toronto Island

Tue 1/12

2:45 p.m.-11:30 a.m.

2 stops37h 45m

Athens Eleftherios V.

Wed 31/12

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

Nonstop0h 00m

C$ 447

TorontoThessaloniki

YYZ Toronto Pearson Intl - SKG Thessaloniki Makedonia

YYZSKG

Toronto Pearson Intl

Wed 13/1

10:45 p.m.-12:25 p.m.

3 stops30h 40m

Thessaloniki Makedonia

Wed 31/12

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

Nonstop0h 00m

C$ 466

TorontoAthens

YTZ Toronto Island - ATH Athens Eleftherios V.

YTZATH

Toronto Island

Fri 20/11

6:55 p.m.-11:00 a.m.

2 stops57h 05m

Athens Eleftherios V.

Wed 31/12

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

Nonstop0h 00m

C$ 479

Quickest round-trip

TorontoAthens

YTZ Toronto Island - ATH Athens Eleftherios V.

YTZATH

Toronto Island

Wed 25/11

12:20 p.m.-11:00 a.m.

2 stops15h 40m

Athens Eleftherios V.

Wed 31/12

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

Nonstop0h 00m

C$ 479

TorontoAthens

YYZ Toronto Pearson Intl - ATH Athens Eleftherios V.

YYZATH

Toronto Pearson Intl

Thu 3/12

11:10 p.m.-9:10 a.m.

3 stops51h 00m

Athens Eleftherios V.

Wed 31/12

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

Nonstop0h 00m

C$ 500

TorontoThessaloniki

YYZ Toronto Pearson Intl - SKG Thessaloniki Makedonia

YYZSKG

Toronto Pearson Intl

Sat 5/12

6:45 p.m.-12:40 p.m.

2 stops34h 55m

Thessaloniki Makedonia

Wed 31/12

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

Nonstop0h 00m

C$ 508

TorontoAthens

YYZ Toronto Pearson Intl - ATH Athens Eleftherios V.

YYZATH

Toronto Pearson Intl

Tue 1/12

5:30 p.m.-6:10 p.m.

2 stops17h 40m

Athens Eleftherios V.

Wed 31/12

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

Nonstop0h 00m

C$ 521

TorontoAthens

YYZ Toronto Pearson Intl - ATH Athens Eleftherios V.

YYZATH

Toronto Pearson Intl

Mon 2/11

9:00 p.m.-10:05 a.m.

2 stops30h 05m

Athens Eleftherios V.

Wed 31/12

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

Nonstop0h 00m

C$ 527

TorontoAthens

YYZ Toronto Pearson Intl - ATH Athens Eleftherios V.

YYZATH

Toronto Pearson Intl

Sat 31/10

6:40 p.m.-10:05 a.m.

1 stop33h 25m

Athens Eleftherios V.

Wed 31/12

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

Nonstop0h 00m

C$ 527

TorontoAthens

YYZ Toronto Pearson Intl - ATH Athens Eleftherios V.

YYZATH

Toronto Pearson Intl

Tue 3/11

9:00 p.m.-10:05 a.m.

2 stops30h 05m

Athens Eleftherios V.

Wed 31/12

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

Nonstop0h 00m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

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-ATH

YTZ-ATH

YYZ-SKG

YOW-ATH

YYZ-JMK

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-ATH

YTZ-ATH

YYZ-SKG

YOW-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$ 908). Flying from Region of Ontario to Greece in December is currently the most expensive (average of C$ 1,445). 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 Air Canada fly from Region of Ontario to Greece in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 18h 35m. The distance between Region of Ontario and Greece is about 8122 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$ 656), Qatar Airways (C$ 735), and Korean Air (C$ 771).
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$ 908). Flying from Region of Ontario to Greece in December is currently the most expensive (average of C$ 1,445). 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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Alternative routes for Ontario to Greece

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Top 10 airlines flying from Ontario to Greece

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	CheapestC$ 442	AverageC$ 588	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Iberia	CheapestC$ 569	AverageC$ 845	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	CheapestC$ 693	AverageC$ 800	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Scandinavian Airlines	CheapestC$ 704	AverageC$ 976	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Air Transat	CheapestC$ 706	AverageC$ 1,248	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
KLM	CheapestC$ 715	AverageC$ 1,151	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Delta	CheapestC$ 725	AverageC$ 964	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	CheapestC$ 756	AverageC$ 1,173	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	CheapestC$ 780	AverageC$ 1,072	FlexibilityNo cancel fee	On-time77%	Search Air France flights
LOT	CheapestC$ 846	AverageC$ 1,324	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.

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Cheap flights from Ontario to Greece from C$ 447

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 1/12. 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 26 October 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 26 October 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 26 October 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 26 October 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 26 October 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 26 October 2026.

Last-minute flights from Ontario to GreeceDiscover last-minute flight deals from Ontario to Greece. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Greece. Data last updated 26 October 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 26 October 2026.

Search for one-way flight options from Ontario to Greece. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Find flight deals from Ontario to Greece

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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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 26 October 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 26 October 2026.

Popular flight searches

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Find a return flight route from Greece

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Ontario to Greece flights

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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 26 October 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 26 October 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 26 October 2026.

Last-minute flights from Ontario to Greece
Discover last-minute flight deals from Ontario to Greece. Data last updated 26 October 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 26 October 2026.