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Cheap flights from Ontario to Athens from C$ 526

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATH
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Athens

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

Round-trip from

C$ 900

One-way from

C$ 526

Popular in

December

Cheapest in

February

Average price

C$ 1,128

Good round-trip deal

C$ 1,117 or less

Good one-way deal

C$ 884 or less
British Airways
  • British Airways
  • 12/6-19/6
  • 2 total stops
  • 39h 13m total
  • Ontario to Athens
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22/7
  • 22/7
  • 1 total stop
  • 42h 15m total
  • Ontario to Athens
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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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Find flight deals from Ontario to Athens

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 30 April 2025.

Thu 12/610:05 p.m.YYZ - ATH
1 stop19h 50mBritish Airways
Thu 19/611:05 a.m.ATH - YYZ
1 stop19h 23mBritish Airways
Deal found 29/4C$ 900
Tue 6/510:45 p.m.YYZ - ATH
2 stops37h 55mMultiple Airlines
Tue 13/510:45 p.m.ATH - YYZ
1 stop22h 25mMultiple Airlines
Deal found 29/4C$ 904
Mon 29/910:00 p.m.YYZ - ATH
1 stop19h 50mAmerican Airlines
Sun 2/111:00 p.m.ATH - YYZ
2 stops29h 00mAmerican Airlines
Deal found 29/4C$ 909
Sat 10/56:20 p.m.YYZ - ATH
2 stops56h 40mFinnair
Thu 22/53:55 p.m.ATH - YYZ
1 stop14h 05mFinnair
Deal found 29/4C$ 916
Fri 30/56:03 a.m.YYZ - ATH
1 stop19h 17mDelta
Thu 19/610:30 a.m.ATH - YYZ
1 stop20h 14mDelta
Deal found 29/4C$ 926
Mon 8/92:45 p.m.YTZ - ATH
1 stop11h 40mPorter Airlines
Fri 19/911:25 a.m.ATH - YTZ
1 stop17h 55mPorter Airlines
Deal found 29/4C$ 936
Sun 1/64:35 p.m.YYZ - ATH
1 stop25h 45mKLM
Tue 10/610:30 a.m.ATH - YYZ
1 stop19h 39mKLM
Deal found 29/4C$ 937
Fri 30/57:45 p.m.YYZ - ATH
Nonstop9h 35mAir Transat
Sat 14/63:00 p.m.ATH - YYZ
Nonstop10h 50mAir Transat
Deal found 29/4C$ 941
Sat 14/612:35 p.m.YTZ - ATH
1 stop13h 50mAir Transat
Tue 24/611:25 a.m.ATH - YTZ
1 stop27h 55mAir Transat
Deal found 29/4C$ 941
Sat 14/66:50 p.m.YUL - ATH
1 stop23h 30mDelta
Thu 26/63:25 a.m.ATH - YUL
1 stop19h 35mDelta
Deal found 28/4C$ 944
Tue 9/95:20 p.m.YUL - ATH
Nonstop9h 05mAir Transat
Tue 23/93:00 p.m.ATH - YUL
1 stop33h 20mAir Transat
Deal found 29/4C$ 945
Mon 12/54:40 p.m.YUL - ATH
2 stops15h 30mSWISS
Wed 21/54:15 p.m.ATH - YUL
2 stops28h 35mSWISS
Deal found 29/4C$ 948

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 30 April 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

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Thu 12/6

10:05 p.m.-12:55 a.m.

1 stop19h 50m

Athens Eleftherios V.

Thu 19/6

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

1 stop19h 23m

C$ 900

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Tue 6/5

10:45 p.m.-7:40 p.m.

2 stops37h 55m

Athens Eleftherios V.

Tue 13/5

10:45 p.m.-2:10 p.m.

1 stop22h 25m

C$ 904

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sat 10/5

6:20 p.m.-10:00 a.m.

2 stops56h 40m

Athens Eleftherios V.

Thu 22/5

3:55 p.m.-11:00 p.m.

1 stop14h 05m

C$ 916

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Fri 30/5

6:03 a.m.-8:20 a.m.

1 stop19h 17m

Athens Eleftherios V.

Mon 23/6

10:30 a.m.-11:09 p.m.

1 stop19h 39m

C$ 926

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

6:50 p.m.-1:20 a.m.

1 stop23h 30m

Athens Eleftherios V.

Fri 27/6

6:00 a.m.-4:55 p.m.

1 stop17h 55m

C$ 934

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Mon 8/9

2:45 p.m.-9:25 a.m.

1 stop11h 40m

Athens Eleftherios V.

Fri 19/9

11:25 a.m.-10:20 p.m.

1 stop17h 55m

C$ 936

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sun 1/6

4:35 p.m.-1:20 a.m.

1 stop25h 45m

Athens Eleftherios V.

Tue 10/6

10:30 a.m.-11:09 p.m.

1 stop19h 39m

C$ 937

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

5:20 p.m.-9:25 a.m.

Nonstop9h 05m

Athens Eleftherios V.

Fri 27/6

11:25 a.m.-2:40 p.m.

Nonstop10h 15m

C$ 937

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

10:05 p.m.-8:20 p.m.

1 stop15h 15m

Athens Eleftherios V.

Sat 17/5

10:40 p.m.-7:20 p.m.

2 stops27h 40m

C$ 940

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 30/8

7:29 a.m.-12:05 p.m.

1 stop21h 36m

Athens Eleftherios V.

Sun 19/10

8:40 p.m.-8:15 p.m.

1 stop30h 35m

C$ 941

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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, November is the cheapest month in which you can book a flight from Region of Ontario to Athens (average of C$ 694). Flying from Region of Ontario to Athens 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 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 30 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Athens as you normally would.

Rainfall in Athens by month

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

In terms of precipitation, rainfall in Athens 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 Athens when rainfall is around 5.0 mm.

Temperature in Athens by month

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

If weather is an important factor for your trip to Athens, 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 Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 30 April 2025.
Get a feel of what it's like to fly with Aegean Airlines, Emirates and Delta from Ontario to Athens by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
739 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Emirates
8.0
Very good
3,215 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Delta
8.0
Very good
7,936 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Porter Airlines
8.0
Very good
285 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,333 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

Comfort

7.8

Entertainment

6.9

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 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.

  • 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$ 660 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Aer Lingus from C$ 736 and Air Canada from C$ 736 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 (90%), Aegean Airlines (90%), United Airlines (90%).

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

    The cheapest flight price from Region of Ontario to Athens is C$ 746. On average you can expect to pay C$ 1,836. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Athens Eleftherios V.), can usually be booked for C$ 811.

  • 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, November is the cheapest month in which you can book a flight from Region of Ontario to Athens (average of C$ 694). Flying from Region of Ontario to Athens 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

Travelling to a place near Ontario?

Book flights to Ontario 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapestC$ 429AverageC$ 1,033FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
PLAYCheapestC$ 630AverageC$ 766FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Air CanadaCheapestC$ 718AverageC$ 1,302FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapestC$ 768AverageC$ 1,056FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapestC$ 786AverageC$ 1,132FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 786AverageC$ 924FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 838AverageC$ 1,049FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapestC$ 876AverageC$ 986FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 886AverageC$ 1,017FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 886AverageC$ 1,409FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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