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Cheap flights from Ontario to Greece from C$ 405

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATH
28 Feb — 7 Mar1
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 29 January 2026.

Wed 25/25:00 p.m.
YYZ
-
ATH
2 stops18h 45m
Multiple Airlines
Wed 4/39:55 p.m.
ATH
-
YYZ
2 stops23h 15m
Multiple Airlines
Deal found 28/1C$ 752
Fri 10/46:14 p.m.
YYZ
-
ATH
1 stop30h 36m
Multiple Airlines
Thu 16/410:05 a.m.
ATH
-
YYZ
1 stop20h 03m
Multiple Airlines
Deal found 26/1C$ 755
Wed 8/47:50 a.m.
YYZ
-
ATH
2 stops16h 45m
Delta
Wed 15/41:10 p.m.
ATH
-
YYZ
2 stops17h 33m
Delta
Deal found 27/1C$ 756
Sun 19/46:00 p.m.
YYZ
-
ATH
1 stop21h 55m
Multiple Airlines
Mon 27/410:05 a.m.
ATH
-
YYZ
1 stop20h 03m
Multiple Airlines
Deal found 27/1C$ 759
Tue 14/411:30 p.m.
YYZ
-
ATH
1 stop16h 25m
Delta
Wed 22/46:00 a.m.
ATH
-
YYZ
1 stop20h 55m
Delta
Deal found 28/1C$ 760
Tue 21/46:00 a.m.
YYZ
-
ATH
1 stop18h 50m
Delta
Wed 29/410:05 a.m.
ATH
-
YYZ
1 stop20h 02m
Delta
Deal found 29/1C$ 762
Mon 9/210:55 p.m.
YYZ
-
ATH
1 stop31h 40m
Multiple Airlines
Wed 4/31:45 p.m.
ATH
-
YYZ
1 stop32h 55m
Multiple Airlines
Deal found 26/1C$ 763
Mon 13/44:45 p.m.
YYZ
-
ATH
1 stop25h 30m
Delta
Tue 21/410:05 a.m.
ATH
-
YYZ
1 stop20h 02m
Delta
Deal found 28/1C$ 766
Tue 24/36:50 p.m.
YYZ
-
ATH
1 stop12h 10m
Delta
Wed 1/41:10 p.m.
ATH
-
YYZ
2 stops29h 09m
Delta
Deal found 27/1C$ 767
Sun 22/29:15 p.m.
YYZ
-
SKG
1 stop32h 35m
KLM
Sun 1/312:25 p.m.
SKG
-
YYZ
1 stop34h 15m
KLM
Deal found 26/1C$ 767
Sun 26/46:00 p.m.
YYZ
-
ATH
1 stop21h 55m
Multiple Airlines
Mon 4/510:05 a.m.
ATH
-
YYZ
1 stop20h 03m
Multiple Airlines
Deal found 26/1C$ 768
Mon 6/411:05 p.m.
YYZ
-
HER
2 stops38h 45m
KLM
Mon 13/410:55 a.m.
HER
-
YYZ
1 stop16h 00m
KLM
Deal found 28/1C$ 768

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 29 January 2026.

Round-trip from

C$ 752

One-way from

C$ 405

Popular in

December

Cheapest in

January

Average price

C$ 946

Good round-trip deal

C$ 1,032 or less

Good one-way deal

C$ 849 or less
25/2-4/3
  • 25/2-4/3
  • 4 total stops
  • 42h 00m total
  • Ontario to Greece
Search Deals
25/5
  • 25/5
  • 1 total stop
  • 17h 45m total
  • Ontario to Greece
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 29 January 2026.
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

YYZ - ATH

YYZATH

Toronto Pearson Intl

Fri 10/4

6:14 p.m.-7:50 a.m.

1 stop30h 36m

Athens Eleftherios V.

Thu 16/4

10:05 a.m.-11:08 p.m.

1 stop20h 03m

C$ 755

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Tue 21/4

12:09 p.m.-7:50 a.m.

1 stop12h 41m

Athens Eleftherios V.

Tue 5/5

10:05 a.m.-11:07 p.m.

1 stop20h 02m

C$ 766

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Tue 17/3

10:15 p.m.-1:15 a.m.

1 stop21h 00m

Athens Eleftherios V.

Fri 27/3

11:50 a.m.-10:58 p.m.

1 stop17h 08m

C$ 767

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Mon 2/3

5:50 p.m.-1:15 a.m.

1 stop24h 25m

Athens Eleftherios V.

Mon 9/3

1:45 p.m.-4:40 p.m.

1 stop32h 55m

C$ 768

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Thu 23/4

6:29 p.m.-7:50 a.m.

1 stop30h 21m

Athens Eleftherios V.

Sat 2/5

10:05 a.m.-11:08 p.m.

1 stop20h 03m

C$ 772

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Mon 13/4

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

2 stops16h 40m

Athens Eleftherios V.

Fri 17/4

1:10 p.m.-11:43 p.m.

2 stops17h 33m

C$ 774

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Wed 22/4

11:05 p.m.-10:55 p.m.

2 stops16h 50m

Athens Eleftherios V.

Tue 28/4

10:05 a.m.-11:07 p.m.

1 stop20h 02m

C$ 786

MontrealHeraklion

YUL - HER

YULHER

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:50 p.m.-11:15 a.m.

1 stop33h 25m

Heraklion N. Kazantzakis Apt.

Mon 18/5

10:55 a.m.-4:55 p.m.

1 stop13h 00m

C$ 791

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

7:00 p.m.-10:55 p.m.

1 stop20h 55m

Athens Eleftherios V.

Sat 2/5

1:10 p.m.-1:39 p.m.

2 stops31h 29m

C$ 796

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

7:30 p.m.-7:35 a.m.

2 stops29h 05m

Athens Eleftherios V.

Wed 29/4

6:35 a.m.-12:00 p.m.

1 stop12h 25m

C$ 798

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/1

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$ 672). Flying from Region of Ontario to Greece in July is currently the most expensive (average of C$ 964). 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.

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 Delta, KLM, and British Airways fly from Region of Ontario to Greece in about 12h 41m. The time it takes to get you to your destination can typically vary by up to 8h 34m. 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$ 478), Cathay Pacific (C$ 752), and Korean Air (C$ 789).

  • 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$ 672). Flying from Region of Ontario to Greece in July is currently the most expensive (average of C$ 964). 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

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.
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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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 671AverageC$ 883FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Scandinavian AirlinesCheapestC$ 775AverageC$ 1,040FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapestC$ 813AverageC$ 1,174FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapestC$ 822AverageC$ 1,269FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapestC$ 839AverageC$ 1,137FlexibilityNo cancel feeOn-time75%
Search KLM flights
ITA AirwaysCheapestC$ 840AverageC$ 1,024FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
DeltaCheapestC$ 858AverageC$ 935FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 868AverageC$ 1,233FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 873AverageC$ 1,401FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapestC$ 896AverageC$ 1,360FlexibilityNo cancel feeOn-time79%
Search SWISS 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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