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Cheap flights from Ontario to Greece from C$ 397

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATH
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 30 October 2025.

Mon 1/1210:40 p.m.YYZ - SKG
1 stop31h 20mLOT
Wed 17/122:00 p.m.SKG - YYZ
1 stop13h 40mLOT
Deal found 28/10C$ 922
Sun 23/112:00 p.m.YYZ - ATH
1 stop14h 35mMultiple Airlines
Mon 1/125:40 p.m.ATH - YYZ
1 stop29h 10mMultiple Airlines
Deal found 29/10C$ 929
Wed 26/116:45 a.m.YYZ - ATH
3 stops23h 10mAir Canada
Wed 3/127:05 a.m.ATH - YYZ
3 stops33h 41mAir Canada
Deal found 29/10C$ 931
Wed 19/115:00 p.m.YYZ - ATH
1 stop11h 35mMultiple Airlines
Wed 3/127:05 a.m.ATH - YYZ
2 stops18h 45mMultiple Airlines
Deal found 28/10C$ 933
Tue 4/116:15 a.m.YYZ - ATH
2 stops21h 20mDelta
Sun 16/112:35 p.m.ATH - YYZ
1 stop32h 50mDelta
Deal found 28/10C$ 935
Sun 9/116:05 a.m.YYZ - ATH
1 stop21h 30mDelta
Sun 16/113:25 a.m.ATH - YYZ
1 stop24h 10mDelta
Deal found 29/10C$ 936
Mon 10/113:38 p.m.YYZ - ATH
2 stops14h 57mDelta
Wed 19/1112:50 p.m.ATH - YYZ
1 stop17h 00mDelta
Deal found 28/10C$ 938
Wed 12/113:38 p.m.YYZ - ATH
2 stops14h 57mAir France
Wed 19/1112:50 p.m.ATH - YYZ
1 stop17h 00mAir France
Deal found 29/10C$ 939
Thu 6/116:00 a.m.YYZ - ATH
1 stop21h 35mDelta
Sun 23/116:05 a.m.ATH - YYZ
2 stops24h 00mDelta
Deal found 28/10C$ 942
Thu 13/1112:15 p.m.YYZ - ATH
1 stop15h 20mKLM
Wed 19/116:05 a.m.ATH - YYZ
2 stops18h 10mKLM
Deal found 29/10C$ 943
Thu 6/115:00 p.m.YYZ - ATH
1 stop34h 35mDelta
Thu 20/116:05 a.m.ATH - YYZ
2 stops33h 52mDelta
Deal found 28/10C$ 945
Sat 8/118:30 p.m.YTZ - ATH
1 stop32h 05mAir Canada
Mon 17/117:05 a.m.ATH - YTZ
2 stops19h 50mAir Canada
Deal found 28/10C$ 945

Cheap flight deals from Ontario to Greece

Keep the following information in mind while searching for Ontario to Greece flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 922

One-way from

C$ 397

Popular in

December

Cheapest in

January

Average price

C$ 1,148

Good round-trip deal

C$ 1,026 or less

Good one-way deal

C$ 460 or less
LOT
  • LOT
  • 1/12-17/12
  • 2 total stops
  • 45h 00m total
  • Ontario to Greece
Search Deals
14/11
  • 14/11
  • 1 total stop
  • 30h 30m total
  • Ontario to Greece
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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.
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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 30 October 2025.
Use the filters below to find and compare flights from Ontario to Greece that are best for you.

Fly from

Ontario

Fly to

Greece

Route

Depart

Return

Price

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Mon 2/2

12:30 p.m.-4:40 p.m.

2 stops21h 10m

Athens Eleftherios V.

Mon 23/2

6:35 a.m.-9:35 p.m.

2 stops22h 00m

C$ 929

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Tue 31/3

12:30 p.m.-1:10 p.m.

2 stops17h 40m

Athens Eleftherios V.

Thu 9/4

12:40 p.m.-9:32 p.m.

2 stops15h 52m

C$ 932

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Sun 22/3

12:30 p.m.-12:55 p.m.

2 stops18h 25m

Athens Eleftherios V.

Tue 31/3

12:40 p.m.-9:32 p.m.

2 stops15h 52m

C$ 932

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Sun 8/2

4:30 p.m.-12:40 p.m.

2 stops13h 10m

Athens Eleftherios V.

Tue 17/2

5:40 p.m.-5:55 p.m.

2 stops31h 15m

C$ 933

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Tue 17/3

10:45 a.m.-9:05 a.m.

2 stops16h 20m

Athens Eleftherios V.

Wed 1/4

6:55 a.m.-9:32 p.m.

2 stops21h 37m

C$ 935

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Sun 29/3

12:30 p.m.-1:10 p.m.

2 stops17h 40m

Athens Eleftherios V.

Sun 5/4

6:55 a.m.-9:32 p.m.

2 stops21h 37m

C$ 936

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Thu 9/4

6:10 p.m.-10:55 p.m.

2 stops21h 45m

Athens Eleftherios V.

Wed 29/4

10:30 a.m.-10:57 p.m.

1 stop19h 27m

C$ 939

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Wed 11/3

2:10 p.m.-1:35 p.m.

2 stops17h 25m

Athens Eleftherios V.

Thu 19/3

11:50 a.m.-10:55 p.m.

1 stop17h 05m

C$ 939

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Wed 11/3

2:10 p.m.-1:35 p.m.

2 stops17h 25m

Athens Eleftherios V.

Wed 18/3

11:50 a.m.-10:55 p.m.

1 stop17h 05m

C$ 939

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Thu 22/1

8:25 p.m.-4:40 p.m.

1 stop13h 15m

Athens Eleftherios V.

Mon 2/2

5:40 p.m.-4:05 p.m.

1 stop29h 25m

C$ 942

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 60 results
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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$ 780). Flying from Region of Ontario to Greece in July is currently the most expensive (average of C$ 991). 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 30 October 2025.

It’s typically best to fly out from Region of Ontario to Greece in the evening. Doing so could potentially save you 36% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Region of Ontario to Greece?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Greece. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Greece flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 Canada, Delta, and SWISS fly from Region of Ontario to Greece in about 13h 15m. The time it takes to get you to your destination can typically vary by up to 8h 30m. 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 Lufthansa (C$ 499), Air Canada (C$ 525), and SWISS (C$ 585).

  • 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$ 780). Flying from Region of Ontario to Greece in July is currently the most expensive (average of C$ 991). 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapestC$ 567AverageC$ 971FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
SWISSCheapestC$ 783AverageC$ 1,349FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Scandinavian AirlinesCheapestC$ 816AverageC$ 1,068FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air FranceCheapestC$ 828AverageC$ 1,267FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 840AverageC$ 1,382FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 861AverageC$ 1,181FlexibilityNo cancel feeOn-time75%
Search KLM flights
ITA AirwaysCheapestC$ 862AverageC$ 1,053FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
American AirlinesCheapestC$ 878AverageC$ 1,045FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 881AverageC$ 954FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapestC$ 890AverageC$ 1,195FlexibilityNo cancel feeOn-time70%
Search British Airways 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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