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Cheap flights from Athens to Ontario from C$ 412

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YYZ
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Athens to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Athens to Ontario
Explore the most affordable flight options available from Athens to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sat 13/122:15 p.m.ATH - YUL
2 stops36h 25mMultiple Airlines
Fri 9/19:40 p.m.YUL - ATH
1 stop31h 45mMultiple Airlines
Deal found 10/12C$ 1,058
Sun 21/128:00 p.m.ATH - YUL
1 stop23h 15mMultiple Airlines
Wed 4/29:40 p.m.YUL - ATH
1 stop31h 05mMultiple Airlines
Deal found 11/12C$ 1,081
Sun 21/128:00 p.m.ATH - YUL
1 stop23h 15mMultiple Airlines
Sun 1/29:40 p.m.YUL - ATH
1 stop13h 00mMultiple Airlines
Deal found 11/12C$ 1,089
Thu 25/127:05 a.m.ATH - YYZ
2 stops18h 45mSWISS
Fri 23/18:25 p.m.YYZ - ATH
1 stop13h 15mSWISS
Deal found 11/12C$ 1,092
Mon 22/124:20 a.m.ATH - YUL
2 stops46h 55mMultiple Airlines
Mon 30/311:00 p.m.YUL - ATH
1 stop11h 55mMultiple Airlines
Deal found 10/12C$ 1,098
Mon 22/124:20 a.m.ATH - YUL
2 stops46h 55mMultiple Airlines
Sun 29/311:00 p.m.YUL - ATH
1 stop17h 45mMultiple Airlines
Deal found 10/12C$ 1,099
Sun 21/128:00 p.m.ATH - YUL
1 stop23h 15mMultiple Airlines
Fri 6/29:40 p.m.YUL - ATH
1 stop30h 30mMultiple Airlines
Deal found 11/12C$ 1,105
Wed 24/128:20 p.m.ATH - YYZ
2 stops44h 56mAmerican Airlines
Thu 8/14:44 p.m.YYZ - ATH
2 stops37h 36mAmerican Airlines
Deal found 10/12C$ 1,107
Wed 24/123:00 p.m.ATH - YUL
1 stop34h 45mBritish Airways
Mon 30/310:00 p.m.YUL - ATH
1 stop12h 35mBritish Airways
Deal found 10/12C$ 1,116
Thu 25/127:30 a.m.ATH - YUL
1 stop18h 15mBritish Airways
Wed 4/28:40 p.m.YUL - ATH
1 stop21h 25mBritish Airways
Deal found 11/12C$ 1,117
Wed 24/121:50 p.m.ATH - YYZ
1 stop13h 50mMultiple Airlines
Fri 23/110:40 p.m.YYZ - ATH
1 stop13h 05mMultiple Airlines
Deal found 11/12C$ 1,124
Thu 25/127:30 a.m.ATH - YYZ
2 stops22h 14mAmerican Airlines
Fri 23/17:04 p.m.YYZ - ATH
2 stops17h 11mAmerican Airlines
Deal found 11/12C$ 1,125

Find flight deals from Athens to Ontario

Keep the following information in mind while searching for Athens to Ontario flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 783

One-way from

C$ 412

Popular in

December

Cheapest in

February

Average price

C$ 1,114

Good one-way deal

C$ 693 or less
8/2-13/2
  • 8/2-13/2
  • 2 total stops
  • 45h 10m total
  • Athens to Ontario
Search Deals
27/1
  • 27/1
  • 1 total stop
  • 30h 30m total
  • Athens to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Athens Eleftherios V. to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Athens to Ontario 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 12 December 2025.
Use the filters below to find and compare flights from Athens to Ontario that are best for you.

Fly from

Athens

Fly to

Ontario

Route

Depart

Return

Price

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Wed 20/5

11:35 a.m.-3:40 p.m.

2 stops35h 05m

Toronto Pearson Intl

Thu 4/6

5:10 p.m.-6:40 p.m.

1 stop18h 30m

C$ 936

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Fri 22/5

6:05 a.m.-2:05 p.m.

1 stop15h 00m

Toronto Pearson Intl

Sun 24/5

5:00 p.m.-12:45 a.m.

1 stop24h 45m

C$ 950

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Mon 2/2

7:30 p.m.-10:56 p.m.

2 stops34h 26m

Toronto Pearson Intl

Fri 6/2

5:10 p.m.-10:35 a.m.

2 stops34h 25m

C$ 967

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Thu 5/2

1:10 p.m.-5:50 p.m.

1 stop35h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

7:45 p.m.-8:50 p.m.

1 stop18h 05m

C$ 981

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

Fri 30/1

7:05 a.m.-5:55 p.m.

2 stops17h 50m

Toronto Island

Wed 18/2

12:30 p.m.-4:40 p.m.

2 stops21h 10m

C$ 1,012

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

Mon 2/2

6:25 a.m.-7:55 p.m.

2 stops20h 30m

Toronto Island

Tue 17/2

12:30 p.m.-4:40 p.m.

2 stops21h 10m

C$ 1,026

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Mon 8/6

6:05 a.m.-2:05 p.m.

1 stop15h 00m

Toronto Pearson Intl

Fri 26/6

5:00 p.m.-12:30 p.m.

1 stop12h 30m

C$ 1,026

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Mon 9/3

1:10 p.m.-8:45 p.m.

1 stop13h 35m

Toronto Pearson Intl

Tue 17/3

5:55 p.m.-9:20 a.m.

Nonstop9h 25m

C$ 1,027

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

Mon 2/2

3:50 p.m.-5:25 p.m.

3 stops32h 35m

Toronto Island

Tue 17/2

5:00 p.m.-10:35 a.m.

3 stops34h 35m

C$ 1,033

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

Wed 28/1

6:15 a.m.-4:55 p.m.

2 stops17h 40m

Toronto Island

Wed 11/2

12:30 p.m.-1:20 p.m.

2 stops17h 50m

C$ 1,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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

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

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

Currently, June is the cheapest month in which you can book a flight from Athens to Region of Ontario (average of C$ 669). Flying from Athens to Region of Ontario in October is currently the most expensive (average of C$ 898). 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 ATH to ON?

Find hourly flight availability from Athens to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Athens to Region of Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at noon.

How much does it cost to fly round-trip from Athens to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 12 December 2025.
Read reviews from past customers who have flown Air Transat,LOT, andAir Canada from Athens to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
480 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
LOT
7.6
Good
1,146 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,516 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,626 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,571 reviews
Air Transat
7.8
Good
480 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Athens to Ontario. 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 from for flights from Athens to Ontario?

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

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

    For as low as C$ 950, Scandinavian Airlines can have you in Region of Ontario from Athens in 15h. The distance from Athens to Region of Ontario is about 8122 km. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Egyptair, with whom users have recently found tickets for as low as C$ 529. However, be on the lookout for offers from British Airways and LOT, as they are both options that can get you from Athens to Region of Ontario for a low price.

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

    When deciding which route to take from Athens to Region of Ontario consider Athens Eleftherios V. - Toronto Pearson Intl, Athens Eleftherios V. - Toronto Island or Athens Eleftherios V. - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

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

    The top 3 most reliable airlines when flying from Athens to Region of Ontario are United Airlines (85%), Aegean Airlines (78%) and Lufthansa (78%).

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

    While on average a flight from Athens to Region of Ontario is generally C$ 1,855, our data shows the cheapest flight currently is C$ 634. When looking at the most popular route, (Athens Eleftherios V. - Toronto Pearson Intl), you can expect to pay C$ 713 for that flight.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Athens to Region of Ontario (average of C$ 669). Flying from Athens to Region of Ontario in October is currently the most expensive (average of C$ 898). 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

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Top 7 airlines flying from Athens to Ontario

Discover the top 7 airlines that operate flights from Athens to Ontario. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 668AverageC$ 866FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Scandinavian AirlinesCheapestC$ 683AverageC$ 866FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LOTCheapestC$ 758AverageC$ 930FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 805AverageC$ 923FlexibilityNo cancel feeOn-time70%
Search British Airways flights
ITA AirwaysCheapestC$ 805AverageC$ 912FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
LufthansaCheapestC$ 881AverageC$ 1,037FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 897AverageC$ 1,076FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Athens to Ontario?

When you search for this flight from Athens to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Athens to Ontario.

Can Cheapflights find flights from Athens to Ontario with no change fees?

Yes, we can. To see specific flights from Athens to Ontario 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 Athens to Ontario become cheaper?

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

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