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Cheap flights from Ontario to Greece from C$ 326

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATH
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Greece

Enter your travel dates to find the best prices.

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 28 July 2026.

Wed 9/96:50 p.m.
YUL
-
HER
1 stop21h 40m
Multiple Airlines
Tue 22/97:15 a.m.
HER
-
YUL
1 stop35h 20m
Multiple Airlines
Deal found 23/7C$ 790
Sun 20/911:00 p.m.
YUL
-
HER
1 stop17h 20m
Multiple Airlines
Wed 30/97:20 a.m.
HER
-
YUL
1 stop20h 40m
Multiple Airlines
Deal found 24/7C$ 866
Mon 21/96:50 p.m.
YUL
-
SKG
1 stop15h 20m
Multiple Airlines
Sun 27/97:45 p.m.
SKG
-
YUL
1 stop22h 50m
Multiple Airlines
Deal found 25/7C$ 908
Fri 23/1012:30 p.m.
YTZ
-
ATH
1 stop14h 40m
Air Canada
Sun 15/111:00 p.m.
ATH
-
YTZ
1 stop13h 56m
Air Canada
Deal found 27/7C$ 912
Sun 1/118:25 p.m.
YYZ
-
ATH
1 stop33h 30m
Multiple Airlines
Tue 17/111:00 p.m.
ATH
-
YYZ
Nonstop10h 35m
Multiple Airlines
Deal found 27/7C$ 914
Wed 7/102:00 p.m.
YYZ
-
ATH
1 stop13h 10m
Air Canada
Sun 18/101:10 p.m.
ATH
-
YYZ
2 stops27h 57m
Air Canada
Deal found 27/7C$ 915
Sat 24/107:00 p.m.
YYZ
-
ATH
1 stop33h 00m
Multiple Airlines
Sun 15/111:00 p.m.
ATH
-
YYZ
1 stop13h 50m
Multiple Airlines
Deal found 25/7C$ 917
Mon 17/88:25 a.m.
YTZ
-
ATH
1 stop18h 00m
Porter Airlines
Wed 2/911:25 a.m.
ATH
-
YTZ
1 stop15h 46m
Porter Airlines
Deal found 27/7C$ 917
Mon 10/86:10 p.m.
YYZ
-
ATH
1 stop32h 15m
Porter Airlines
Tue 1/911:25 a.m.
ATH
-
YYZ
1 stop14h 03m
Porter Airlines
Deal found 27/7C$ 918
Wed 19/88:55 p.m.
YTZ
-
ATH
1 stop29h 30m
Air Transat
Wed 2/911:25 a.m.
ATH
-
YTZ
1 stop15h 46m
Air Transat
Deal found 25/7C$ 918
Mon 10/87:45 p.m.
YYZ
-
ATH
Nonstop9h 35m
Air Transat
Tue 1/911:25 a.m.
ATH
-
YYZ
1 stop13h 15m
Air Transat
Deal found 27/7C$ 920
Fri 23/106:35 p.m.
YYZ
-
ATH
Nonstop9h 35m
Air Canada
Sun 15/111:00 p.m.
ATH
-
YYZ
1 stop14h 50m
Air Canada
Deal found 26/7C$ 921

Find flight deals from Ontario to Greece

Keep the following information in mind while searching for Ontario to Greece flight deals. Data was last updated 28 July 2026.

Round-trip from

C$ 790

One-way from

C$ 326

Popular in

December

Cheapest in

February

Average price

C$ 1,290

Good round-trip deal

C$ 1,032 or less

Good one-way deal

C$ 526 or less
9/9-22/9
  • 9/9-22/9
  • 2 total stops
  • 57h 00m total
  • Ontario to Greece
Search Deals
13/9
  • 13/9
  • 2 total stops
  • 44h 05m total
  • Ontario to Greece
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Greece 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 629,999 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from Ontario to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Sun 9/8

8:55 p.m.-9:25 a.m.

1 stop29h 30m

Athens Eleftherios V.

Tue 1/9

11:25 a.m.-8:11 p.m.

1 stop15h 46m

C$ 918

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sun 11/10

10:55 p.m.-11:00 p.m.

2 stops17h 05m

Athens Eleftherios V.

Fri 23/10

6:00 a.m.-7:55 p.m.

1 stop20h 55m

C$ 922

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Wed 14/10

12:15 p.m.-10:35 a.m.

1 stop15h 20m

Athens Eleftherios V.

Sun 18/10

12:35 p.m.-10:07 a.m.

1 stop28h 32m

C$ 967

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Tue 6/10

10:45 a.m.-10:00 a.m.

2 stops16h 15m

Athens Eleftherios V.

Fri 16/10

11:45 a.m.-6:46 p.m.

1 stop14h 01m

C$ 967

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Tue 6/10

12:15 p.m.-10:35 a.m.

1 stop15h 20m

Athens Eleftherios V.

Sun 18/10

12:35 p.m.-10:07 a.m.

1 stop28h 32m

C$ 967
Quickest round-trip

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Tue 25/8

7:55 a.m.-7:35 a.m.

2 stops16h 40m

Athens Eleftherios V.

Thu 15/10

2:40 p.m.-9:00 p.m.

1 stop13h 20m

C$ 991

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Tue 25/8

7:55 a.m.-7:35 a.m.

2 stops16h 40m

Athens Eleftherios V.

Wed 14/10

6:35 a.m.-3:50 p.m.

1 stop16h 15m

C$ 991

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Sun 11/10

10:45 p.m.-4:20 p.m.

1 stop34h 35m

Thera Santorini

Wed 21/10

11:20 p.m.-3:40 p.m.

1 stop23h 20m

C$ 1,003

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Tue 11/8

11:30 p.m.-12:50 p.m.

1 stop30h 20m

Thera Santorini

Tue 18/8

1:45 p.m.-1:20 p.m.

2 stops54h 35m

C$ 1,013

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Wed 19/8

4:10 p.m.-7:05 p.m.

2 stops19h 55m

Athens Eleftherios V.

Wed 2/9

1:10 p.m.-11:41 p.m.

2 stops17h 31m

C$ 1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
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

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$ 939). Flying from Region of Ontario to Greece in December is currently the most expensive (average of C$ 1,433). 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?

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 28 July 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.

Weekly flight availability from Region of Ontario to Greece

Explore weekly flight availability from Ontario to Greece. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 July 2026.

The most flights from CAON to GR0 are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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

Find useful and relevant information for your journey from Ontario to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like Air Transat, Delta, and United Airlines fly from Region of Ontario to Greece in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 16h 50m. The distance between Region of Ontario and Greece is about 7628 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$ 497), Qatar Airways (C$ 740), and Cathay Pacific (C$ 813).

  • 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$ 939). Flying from Region of Ontario to Greece in December is currently the most expensive (average of C$ 1,433). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Greece

Discover the top 10 airlines that operate flights from Ontario to Greece. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapestC$ 102AverageC$ 1,024FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
Aer LingusCheapestC$ 445AverageC$ 592FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Aegean AirlinesCheapestC$ 564AverageC$ 1,967FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
IberiaCheapestC$ 573AverageC$ 851FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapestC$ 697AverageC$ 818FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 711AverageC$ 1,268FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 731AverageC$ 983FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 762AverageC$ 1,254FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 772AverageC$ 1,183FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapestC$ 793AverageC$ 1,127FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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