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Cheap flights from Ontario to Athens 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATH
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Athens

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Athens
Explore the most affordable flight options available from Ontario to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Thu 25/1211:38 a.m.YYZ - ATH
2 stops24h 12mAmerican Airlines
Mon 12/14:55 p.m.ATH - YYZ
2 stops31h 33mAmerican Airlines
Deal found 21/12C$ 1,188
Tue 30/122:00 p.m.YYZ - ATH
2 stops21h 15mSWISS
Mon 13/46:55 a.m.ATH - YYZ
1 stop16h 20mSWISS
Deal found 22/12C$ 1,217
Thu 25/1211:38 a.m.YYZ - ATH
2 stops24h 12mAmerican Airlines
Sun 11/14:50 p.m.ATH - YYZ
2 stops31h 50mAmerican Airlines
Deal found 21/12C$ 1,227
Mon 29/127:44 p.m.YYZ - ATH
2 stops33h 46mBritish Airways
Mon 12/14:55 p.m.ATH - YYZ
2 stops33h 05mBritish Airways
Deal found 21/12C$ 1,234
Mon 29/127:44 p.m.YYZ - ATH
2 stops33h 46mBritish Airways
Sun 11/17:50 p.m.ATH - YYZ
2 stops33h 01mBritish Airways
Deal found 21/12C$ 1,272
Tue 30/129:30 p.m.YYZ - ATH
2 stops31h 30mLufthansa
Mon 13/46:00 a.m.ATH - YYZ
2 stops17h 15mLufthansa
Deal found 22/12C$ 1,296
Tue 30/125:35 p.m.YYZ - ATH
1 stop17h 20mMultiple Airlines
Mon 13/49:05 p.m.ATH - YYZ
1 stop23h 55mMultiple Airlines
Deal found 22/12C$ 1,316
Tue 23/125:35 p.m.YYZ - ATH
2 stops20h 55mTAP AIR PORTUGAL
Thu 10/97:35 a.m.ATH - YYZ
1 stop20h 50mTAP AIR PORTUGAL
Deal found 21/12C$ 1,327
Tue 23/125:35 p.m.YYZ - ATH
2 stops20h 55mTAP AIR PORTUGAL
Sat 24/18:35 a.m.ATH - YYZ
1 stop36h 50mTAP AIR PORTUGAL
Deal found 20/12C$ 1,335
Fri 26/125:10 p.m.YYZ - ATH
1 stop34h 45mScandinavian Airlines
Tue 13/12:10 p.m.ATH - YYZ
1 stop32h 30mScandinavian Airlines
Deal found 22/12C$ 1,338
Mon 29/129:30 p.m.YUL - ATH
2 stops34h 45mMultiple Airlines
Fri 30/17:05 a.m.ATH - YUL
1 stop15h 05mMultiple Airlines
Deal found 22/12C$ 1,349
Fri 26/124:06 p.m.YYZ - ATH
2 stops16h 09mAmerican Airlines
Mon 12/18:10 p.m.ATH - YYZ
2 stops28h 18mAmerican Airlines
Deal found 21/12C$ 1,355

Find flight deals from Ontario to Athens

Keep the following information in mind while searching for Ontario to Athens flight deals. Data was last updated 23 December 2025.

Round-trip from

C$ 854

One-way from

C$ 397

Popular in

December

Cheapest in

January

Average price

C$ 1,715

Good round-trip deal

C$ 1,067 or less

Good one-way deal

C$ 650 or less
Air France
  • Air France
  • 13/1-10/2
  • 3 total stops
  • 51h 15m total
  • Ontario to Athens
Search Deals
1/2
  • 1/2
  • 2 total stops
  • 52h 35m total
  • Ontario to Athens
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Athens Eleftherios V..
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Price to beat on a one-way flight from Ontario to Athens Eleftherios V..
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Athens 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 23 December 2025.
Use the filters below to find and compare flights from Ontario to Athens that are best for you.

Fly from

Ontario

Fly to

Athens

Route

Depart

Return

Price

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

9:40 p.m.-11:10 a.m.

1 stop30h 30m

Athens Eleftherios V.

Sun 25/1

12:00 p.m.-7:40 p.m.

1 stop14h 40m

C$ 855

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Tue 20/1

10:05 a.m.-1:35 p.m.

2 stops20h 30m

Athens Eleftherios V.

Thu 5/3

6:05 a.m.-9:02 a.m.

2 stops33h 57m

C$ 859

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Wed 27/5

9:00 p.m.-9:25 a.m.

1 stop29h 25m

Athens Eleftherios V.

Sun 31/5

11:25 a.m.-10:17 a.m.

1 stop29h 52m

C$ 859

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Mon 16/2

6:45 p.m.-4:30 p.m.

2 stops14h 45m

Athens Eleftherios V.

Sat 28/2

2:35 p.m.-4:25 p.m.

1 stop32h 50m

C$ 859

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Fri 16/1

6:00 a.m.-1:15 a.m.

2 stops36h 15m

Athens Eleftherios V.

Thu 5/3

6:05 a.m.-11:18 a.m.

2 stops36h 13m

C$ 866

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Thu 15/1

6:13 p.m.-1:15 a.m.

2 stops24h 02m

Athens Eleftherios V.

Thu 5/3

6:05 a.m.-4:10 p.m.

2 stops17h 05m

C$ 866

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sun 1/3

6:45 p.m.-1:35 p.m.

1 stop11h 50m

Athens Eleftherios V.

Sat 7/3

1:25 p.m.-10:19 a.m.

2 stops27h 54m

C$ 889

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Fri 9/1

7:50 a.m.-1:15 a.m.

2 stops34h 25m

Athens Eleftherios V.

Fri 23/1

6:05 a.m.-10:56 p.m.

2 stops23h 51m

C$ 891

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sun 15/2

9:35 p.m.-1:50 p.m.

1 stop33h 15m

Athens Eleftherios V.

Sun 1/3

8:55 p.m.-3:00 p.m.

1 stop25h 05m

C$ 902

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sat 14/3

6:14 p.m.-9:35 a.m.

1 stop33h 21m

Athens Eleftherios V.

Mon 23/3

11:50 a.m.-11:19 a.m.

1 stop29h 29m

C$ 902

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/12

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

What is the cheapest month to book a flight from Region of Ontario to Athens?

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Athens (average of C$ 782). Flying from Region of Ontario to Athens in July is currently the most expensive (average of C$ 977). 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 ATH?

Find hourly flight availability from Ontario to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.

One of the essential ways to save on airfare from Region of Ontario to Athens is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 12% on airfare.

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

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

Travelers seeking maximum savings on their Region of Ontario to Athens 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 Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Athens from Ontario?

    Athens Eleftherios V. (ATH) is the airport you will fly into if you book a flight from Ontario to Athens. It is only a 19.7 km journey from Eleftherios V. (ATH) to Athens’s city centre.

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

    Departing from Region of Ontario to Athens will take you 20h 30m. Region of Ontario and Athens are separated by a distance of 8122 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Region of Ontario to Athens one-way?

    One-way options have recently been found by users for as low as C$ 444 on Scandinavian Airlines. Other airlines that offer cheap prices include Air Transat from C$ 447 and Lufthansa from C$ 471 one-way.

  • What are the most popular routes from Region of Ontario to Athens?

    The most popular flight routes from Region of Ontario to Athens are Montreal Pierre Elliott Trudeau Intl - Athens Eleftherios V., Toronto Pearson Intl - Athens Eleftherios V. and Toronto Island - Athens Eleftherios V..

  • What are the most reliable airlines from Region of Ontario to Athens?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Region of Ontario to Athens on time: Air Canada (88%), Aegean Airlines (88%), United Airlines (88%).

  • What are the cheapest flights from Region of Ontario to Athens?

    The cheapest flight price from Region of Ontario to Athens is C$ 525. On average you can expect to pay C$ 1,670. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Athens Eleftherios V.), can usually be booked for C$ 859.

  • Can I find deals for flights from Ontario to Athens that include hotel bookings?

    Yes. In addition to deals on Ontario to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Athens?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Athens.

  • Can I find deals for business class flights from Ontario to Athens?

    Yes. Cheapflights offers flight deals from Ontario to Athens 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 Athens?

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Athens (average of C$ 782). Flying from Region of Ontario to Athens in July is currently the most expensive (average of C$ 977). 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

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Loutraki

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Top 10 airlines flying from Ontario to Athens

Discover the top 10 airlines that operate flights from Ontario to Athens. 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 761AverageC$ 1,166FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 778AverageC$ 979FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Scandinavian AirlinesCheapestC$ 786AverageC$ 1,049FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air CanadaCheapestC$ 831AverageC$ 1,278FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ITA AirwaysCheapestC$ 852AverageC$ 1,041FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
LOTCheapestC$ 859AverageC$ 1,125FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air FranceCheapestC$ 862AverageC$ 1,048FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapestC$ 870AverageC$ 1,020FlexibilityNo cancel feeOn-time70%
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DeltaCheapestC$ 870AverageC$ 947FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 881AverageC$ 1,074FlexibilityNo cancel feeOn-time75%
Search KLM 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 Athens?

Cheapflights makes it easy to find Ontario to Athens flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Athens?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Athens 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 Athens with no change fees?

Yes, we can. To see specific flights from Ontario to Athens with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Athens become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.

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