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Cheap flights from Ontario to Greece from C$ 337

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATH
27 Apr — 4 May1
1 adult

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 22 April 2025.

Round-trip from

C$ 889

One-way from

C$ 467

Popular in

December

Cheapest in

February

Average price

C$ 1,132

Good round-trip deal

C$ 1,165 or less

Good one-way deal

C$ 908 or less
KLM
  • KLM
  • 26/8-10/9
  • 2 total stops
  • 40h 15m total
  • Ontario to Greece
29/5
  • 29/5
  • 3 total stops
  • 34h 14m total
  • Ontario to Greece
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Ontario to Greece.
Price to beat on a one-way flight from Ontario to Greece.

Find flight deals from Ontario to Greece

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 22 April 2025.

Sun 4/57:55 a.m.YYZ - ATH
1 stop26h 25mMultiple Airlines
Fri 9/58:25 a.m.ATH - YYZ
1 stop35h 05mMultiple Airlines
Deal found 22/4C$ 893
Fri 9/55:15 p.m.YTZ - ATH
1 stop29h 45mMultiple Airlines
Fri 23/58:25 a.m.ATH - YTZ
1 stop19h 55mMultiple Airlines
Deal found 22/4C$ 900
Mon 28/46:50 p.m.YUL - HER
1 stop19h 10mKLM
Mon 12/59:15 p.m.HER - YUL
1 stop26h 40mKLM
Deal found 22/4C$ 907
Tue 3/610:15 p.m.YYZ - ATH
1 stop13h 55mBritish Airways
Thu 12/611:05 a.m.ATH - YYZ
1 stop19h 23mBritish Airways
Deal found 21/4C$ 914
Sun 11/510:55 a.m.YYZ - ATH
1 stop16h 05mAmerican Airlines
Thu 29/53:55 p.m.ATH - YYZ
1 stop25h 20mAmerican Airlines
Deal found 22/4C$ 918
Thu 1/512:55 p.m.YUL - ATH
1 stop15h 15mAmerican Airlines
Thu 8/51:00 p.m.ATH - YUL
1 stop16h 45mAmerican Airlines
Deal found 21/4C$ 919
Sat 14/612:35 p.m.YTZ - ATH
1 stop13h 50mPorter Airlines
Sun 29/611:25 a.m.ATH - YTZ
1 stop13h 45mPorter Airlines
Deal found 22/4C$ 919
Sun 8/611:00 p.m.YUL - ATH
1 stop12h 55mMultiple Airlines
Thu 19/68:05 p.m.ATH - YUL
1 stop31h 55mMultiple Airlines
Deal found 21/4C$ 922
Tue 29/46:00 a.m.YUL - ATH
2 stops18h 55mDelta
Wed 7/510:30 a.m.ATH - YUL
1 stop17h 39mDelta
Deal found 21/4C$ 925
Sun 15/64:00 p.m.YYZ - ATH
1 stop34h 25mAir Transat
Thu 26/63:00 p.m.ATH - YYZ
Nonstop10h 50mAir Transat
Deal found 22/4C$ 926
Mon 26/56:03 a.m.YYZ - ATH
1 stop19h 17mDelta
Thu 12/610:30 a.m.ATH - YYZ
1 stop19h 39mDelta
Deal found 21/4C$ 928
Thu 5/66:50 p.m.YUL - ATH
1 stop23h 35mKLM
Sun 15/65:25 p.m.ATH - YUL
1 stop30h 30mKLM
Deal found 21/4C$ 932

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 22 April 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

MontrealHeraklion

YUL - HER

YULHER

Montreal Pierre Elliott Trudeau Intl

Tue 26/8

9:00 p.m.-6:00 p.m.

1 stop14h 00m

Heraklion N. Kazantzakis Apt.

Wed 10/9

9:40 p.m.-4:55 p.m.

1 stop26h 15m

C$ 889

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sun 4/5

7:55 a.m.-5:20 p.m.

1 stop26h 25m

Athens Eleftherios V.

Fri 9/5

8:25 a.m.-12:30 p.m.

1 stop35h 05m

C$ 893

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Fri 9/5

7:30 p.m.-6:00 a.m.

1 stop27h 30m

Athens Eleftherios V.

Fri 23/5

8:25 a.m.-9:20 p.m.

1 stop19h 55m

C$ 903

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Tue 3/6

10:15 p.m.-7:10 p.m.

1 stop13h 55m

Athens Eleftherios V.

Thu 12/6

11:05 a.m.-11:28 p.m.

1 stop19h 23m

C$ 914

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sun 11/5

10:55 a.m.-10:00 a.m.

1 stop16h 05m

Athens Eleftherios V.

Thu 29/5

3:55 p.m.-10:15 a.m.

1 stop25h 20m

C$ 918

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Sat 14/6

12:35 p.m.-9:25 a.m.

1 stop13h 50m

Athens Eleftherios V.

Sun 29/6

11:25 a.m.-6:10 p.m.

1 stop13h 45m

C$ 919

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

12:55 p.m.-9:15 a.m.

1 stop13h 20m

Athens Eleftherios V.

Sun 11/5

1:00 p.m.-10:45 p.m.

1 stop16h 45m

C$ 919

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

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

1 stop16h 40m

Athens Eleftherios V.

Tue 20/5

3:30 p.m.-10:05 a.m.

1 stop25h 35m

C$ 925

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Wed 15/10

12:05 p.m.-8:20 a.m.

1 stop13h 15m

Athens Eleftherios V.

Wed 22/10

3:30 p.m.-5:01 p.m.

1 stop32h 31m

C$ 926

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Mon 9/6

7:45 p.m.-12:20 p.m.

Nonstop9h 35m

Athens Eleftherios V.

Mon 23/6

3:00 p.m.-6:50 p.m.

Nonstop10h 50m

C$ 932

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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, November is the cheapest month in which you can book a flight from Region of Ontario to Greece (average of C$ 694). Flying from Region of Ontario to Greece in December is currently the most expensive (average of C$ 980). 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 22 April 2025.

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.

Rainfall in Greece by month

Plan your trip to Greece by taking into account the average rainfall totals by month.

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.

Temperature in Greece by month

Plan your trip to Greece by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greece. Reviews last updated 22 April 2025.
Get a feel of what it's like to fly with Aegean Airlines, Emirates and Delta from Ontario to Greece by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
8.0
Very good

Food

7.3

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Boarding

7.8

Comfort

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.
  • 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 TAP AIR PORTUGAL (C$ 687), WestJet (C$ 733), and Aer Lingus (C$ 763).

  • 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, November is the cheapest month in which you can book a flight from Region of Ontario to Greece (average of C$ 694). Flying from Region of Ontario to Greece in December is currently the most expensive (average of C$ 980). 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.

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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapestC$ 428AverageC$ 1,264FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
PLAYCheapestC$ 629AverageC$ 765FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Air CanadaCheapestC$ 717AverageC$ 1,346FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapestC$ 767AverageC$ 1,345FlexibilityNo cancel feeOn-time79%
Search SWISS flights
DeltaCheapestC$ 785AverageC$ 924FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 785AverageC$ 1,270FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 833AverageC$ 1,215FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapestC$ 875AverageC$ 985FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 885AverageC$ 1,177FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 885AverageC$ 1,532FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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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