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Cheap flights from Ontario to Athens from C$ 360

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATH
7 Apr — 14 Apr1
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 2 April 2025.

Round-trip from

C$ 778

One-way from

C$ 457

Popular in

December

Cheapest in

February

Average price

C$ 1,114

Good round-trip deal

C$ 1,213 or less

Good one-way deal

C$ 867 or less
27/4-7/5
  • 27/4-7/5
  • 2 total stops
  • 36h 26m total
  • Ontario to Athens
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11/6
  • 11/6
  • 1 total stop
  • 28h 10m total
  • Ontario to Athens
Search Deals
High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 44 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 2 April 2025.

Sun 27/43:55 p.m.YOW - ATH
1 stop18h 25mMultiple Airlines
Wed 7/57:55 a.m.ATH - YOW
1 stop18h 01mMultiple Airlines
Deal found 1/4C$ 778
Mon 8/96:15 p.m.YYZ - ATH
1 stop22h 00mAir France
Mon 15/93:05 p.m.ATH - YYZ
1 stop12h 50mAir France
Deal found 1/4C$ 929
Sat 31/56:03 a.m.YYZ - ATH
2 stops17h 57mDelta
Sun 15/63:25 a.m.ATH - YYZ
1 stop19h 20mDelta
Deal found 1/4C$ 930
Sat 5/47:30 a.m.YYZ - ATH
1 stop20h 40mAmerican Airlines
Sat 12/41:00 p.m.ATH - YYZ
2 stops17h 00mAmerican Airlines
Deal found 1/4C$ 935
Fri 18/46:20 p.m.YYZ - ATH
2 stops18h 15mBritish Airways
Mon 5/511:05 a.m.ATH - YYZ
1 stop19h 10mBritish Airways
Deal found 1/4C$ 936
Tue 13/56:45 a.m.YTZ - ATH
1 stop15h 15mMultiple Airlines
Thu 5/67:55 a.m.ATH - YTZ
1 stop20h 25mMultiple Airlines
Deal found 1/4C$ 951
Tue 3/68:40 p.m.YUL - ATH
1 stop19h 20mLufthansa
Thu 26/62:25 p.m.ATH - YUL
Nonstop9h 50mLufthansa
Deal found 1/4C$ 953
Sun 27/46:50 p.m.YUL - ATH
1 stop23h 30mMultiple Airlines
Tue 6/56:30 a.m.ATH - YUL
1 stop15h 30mMultiple Airlines
Deal found 1/4C$ 955
Sun 13/44:35 p.m.YYZ - ATH
1 stop25h 45mKLM
Mon 28/410:30 a.m.ATH - YYZ
1 stop19h 37mKLM
Deal found 31/3C$ 958
Tue 14/105:00 p.m.YUL - ATH
2 stops18h 35mDelta
Tue 4/113:35 a.m.ATH - YUL
1 stop15h 40mDelta
Deal found 1/4C$ 958
Tue 8/48:05 a.m.YUL - ATH
2 stops18h 50mUnited Airlines
Thu 17/410:25 a.m.ATH - YUL
2 stops28h 23mUnited Airlines
Deal found 1/4C$ 961
Thu 12/64:40 p.m.YUL - ATH
1 stop25h 15mSWISS
Mon 30/66:55 a.m.ATH - YUL
1 stop15h 05mSWISS
Deal found 2/4C$ 969

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 2 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

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 27/4

3:55 p.m.-5:20 p.m.

1 stop18h 25m

Athens Eleftherios V.

Wed 7/5

7:55 a.m.-6:56 p.m.

1 stop18h 01m

C$ 778

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Mon 8/9

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

1 stop22h 00m

Athens Eleftherios V.

Mon 15/9

3:05 p.m.-8:55 p.m.

1 stop12h 50m

C$ 929

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Sat 31/5

6:03 a.m.-1:20 p.m.

1 stop24h 17m

Athens Eleftherios V.

Sun 15/6

3:25 a.m.-3:45 p.m.

1 stop19h 20m

C$ 930

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Tue 6/5

1:15 p.m.-11:10 a.m.

1 stop14h 55m

Athens Eleftherios V.

Tue 20/5

11:05 a.m.-11:00 p.m.

2 stops18h 55m

C$ 935

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Fri 18/4

6:20 p.m.-7:35 p.m.

2 stops18h 15m

Athens Eleftherios V.

Mon 5/5

11:05 a.m.-11:15 p.m.

1 stop19h 10m

C$ 936

TorontoAthens

YYZ - ATH

YYZATH

Toronto Pearson Intl

Wed 4/6

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

2 stops18h 00m

Athens Eleftherios V.

Wed 18/6

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

1 stop19h 23m

C$ 946

TorontoAthens

YTZ - ATH

YTZATH

Toronto Island

Tue 13/5

6:45 a.m.-5:00 a.m.

1 stop15h 15m

Athens Eleftherios V.

Thu 5/6

7:55 a.m.-9:20 p.m.

1 stop20h 25m

C$ 951

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

8:40 p.m.-11:00 p.m.

1 stop19h 20m

Athens Eleftherios V.

Thu 26/6

2:25 p.m.-5:15 p.m.

Nonstop9h 50m

C$ 953

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

5:00 p.m.-5:05 p.m.

1 stop17h 05m

Athens Eleftherios V.

Tue 3/6

6:00 a.m.-11:16 p.m.

2 stops24h 16m

C$ 956

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

2:20 p.m.-9:55 a.m.

1 stop12h 35m

Athens Eleftherios V.

Thu 24/4

11:45 a.m.-7:45 p.m.

1 stop15h 00m

C$ 961

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

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 2 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 2 April 2025.
Get a feel of what it's like to fly with Aegean Airlines, Delta and KLM 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
730 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

7.8

Overall

8.1

Entertainment

6.9

Comfort

7.8

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
730 reviews
Aegean Airlines
8.1
Very good
730 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

7.8

Overall

8.1

Entertainment

6.9

Comfort

7.8

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
7,898 reviews
Aegean Airlines
8.1
Very good
730 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

7.8

Overall

8.1

Entertainment

6.9

Comfort

7.8

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
1,323 reviews
Aegean Airlines
8.1
Very good
730 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

7.8

Overall

8.1

Entertainment

6.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Air Transat
7.8
Good
381 reviews
Aegean Airlines
8.1
Very good
730 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

7.8

Overall

8.1

Entertainment

6.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,065 reviews
Aegean Airlines
8.1
Very good
730 reviews
Check prices

Crew

8.6

Food

7.3

Boarding

7.8

Overall

8.1

Entertainment

6.9

Comfort

7.8

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$ 636 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Egyptair from C$ 752 and Aer Lingus from C$ 762 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 cheapest flights from Region of Ontario to Athens?

    The cheapest flight price from Region of Ontario to Athens is C$ 852. On average you can expect to pay C$ 3,391. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Athens Eleftherios V.), can usually be booked for C$ 787.

  • 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
Loutraki
Glyfada

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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 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapestC$ 445AverageC$ 1,072FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
PLAYCheapestC$ 657AverageC$ 784FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Air CanadaCheapestC$ 745AverageC$ 1,388FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapestC$ 797AverageC$ 1,049FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapestC$ 814AverageC$ 1,188FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapestC$ 815AverageC$ 1,310FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 823AverageC$ 972FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 865AverageC$ 1,197FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapestC$ 909AverageC$ 1,042FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapestC$ 919AverageC$ 1,445FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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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