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Cheap flights from Athens to Ontario from C$ 483

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YYZ
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Sun 23/1112:00 p.m.ATH - YUL
1 stop14h 40mMultiple Airlines
Fri 28/119:40 p.m.YUL - ATH
1 stop30h 30mMultiple Airlines
Deal found 27/10C$ 884
Mon 24/118:05 p.m.ATH - YYZ
1 stop31h 35mLOT
Mon 8/1210:40 p.m.YYZ - ATH
1 stop31h 10mLOT
Deal found 26/10C$ 901
Wed 19/111:50 p.m.ATH - YYZ
1 stop13h 50mLOT
Mon 8/1210:40 p.m.YYZ - ATH
1 stop31h 10mLOT
Deal found 26/10C$ 905
Tue 25/112:10 p.m.ATH - YYZ
1 stop32h 30mScandinavian Airlines
Tue 2/125:10 p.m.YYZ - ATH
1 stop13h 10mScandinavian Airlines
Deal found 26/10C$ 906
Wed 19/111:50 p.m.ATH - YYZ
1 stop13h 50mLOT
Wed 26/1110:40 p.m.YYZ - ATH
1 stop31h 10mLOT
Deal found 27/10C$ 909
Mon 24/117:30 p.m.ATH - YYZ
1 stop27h 10mScandinavian Airlines
Fri 5/125:10 p.m.YYZ - ATH
1 stop18h 30mScandinavian Airlines
Deal found 27/10C$ 912
Wed 19/111:50 p.m.ATH - YYZ
1 stop13h 50mMultiple Airlines
Fri 5/1210:40 p.m.YYZ - ATH
1 stop13h 05mMultiple Airlines
Deal found 26/10C$ 919
Tue 18/112:10 p.m.ATH - YYZ
1 stop32h 30mScandinavian Airlines
Tue 25/115:10 p.m.YYZ - ATH
1 stop13h 10mScandinavian Airlines
Deal found 27/10C$ 933
Tue 18/112:10 p.m.ATH - YYZ
1 stop32h 30mScandinavian Airlines
Tue 9/125:10 p.m.YYZ - ATH
1 stop13h 10mScandinavian Airlines
Deal found 26/10C$ 937
Sun 23/111:10 p.m.ATH - YUL
1 stop13h 30mMultiple Airlines
Sun 30/119:40 p.m.YUL - ATH
2 stops27h 50mMultiple Airlines
Deal found 26/10C$ 954
Wed 19/111:50 p.m.ATH - YYZ
1 stop13h 50mLOT
Wed 3/1210:40 p.m.YYZ - ATH
1 stop31h 10mLOT
Deal found 27/10C$ 958
Mon 17/118:05 p.m.ATH - YYZ
1 stop31h 35mLOT
Mon 8/1210:40 p.m.YYZ - ATH
1 stop31h 10mLOT
Deal found 27/10C$ 961

Cheap flight deals from Athens to Ontario

Keep the following information in mind while searching for Athens to Ontario flight deals. Data was last updated 28 October 2025.

Round-trip from

C$ 884

One-way from

C$ 483

Popular in

October

Cheapest in

February

Average price

C$ 1,138

Good round-trip deal

C$ 1,148 or less

Good one-way deal

C$ 792 or less
23/11-28/11
  • 23/11-28/11
  • 2 total stops
  • 45h 10m total
  • Athens to Ontario
Search Deals
19/11
  • 19/11
  • 1 total stop
  • 14h 45m total
  • Athens to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Athens Eleftherios V. to Ontario.
Search Deals
Price to beat on a one-way flight from Athens Eleftherios V. to Ontario.
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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 28 October 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

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Sun 23/11

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

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

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

1 stop30h 30m

C$ 884

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Tue 3/2

7:30 p.m.-3:40 p.m.

1 stop27h 10m

Toronto Pearson Intl

Mon 9/2

6:00 a.m.-6:40 p.m.

2 stops29h 40m

C$ 912

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Sat 7/3

7:30 p.m.-3:40 p.m.

1 stop27h 10m

Toronto Pearson Intl

Tue 17/3

12:10 p.m.-6:40 p.m.

2 stops24h 30m

C$ 936

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Wed 14/1

10:40 a.m.-3:10 p.m.

2 stops35h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

4:45 p.m.-6:15 p.m.

2 stops18h 30m

C$ 944

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Thu 20/11

4:10 p.m.-2:50 p.m.

1 stop29h 40m

Toronto Pearson Intl

Thu 4/12

5:40 p.m.-1:25 a.m.

1 stop24h 45m

C$ 987

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Mon 24/11

8:10 p.m.-2:50 p.m.

1 stop25h 40m

Toronto Pearson Intl

Sat 6/12

10:05 p.m.-6:50 p.m.

1 stop13h 45m

C$ 987

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Tue 25/11

4:55 p.m.-8:15 p.m.

1 stop34h 20m

Toronto Pearson Intl

Sat 6/12

10:05 p.m.-6:50 p.m.

1 stop13h 45m

C$ 987

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Wed 26/11

1:30 p.m.-8:15 p.m.

1 stop13h 45m

Toronto Pearson Intl

Sat 6/12

10:05 p.m.-1:25 p.m.

1 stop32h 20m

C$ 987

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

Tue 18/11

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

2 stops17h 50m

Toronto Island

Tue 25/11

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

2 stops21h 10m

C$ 992

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

Tue 16/12

6:25 a.m.-2:55 p.m.

2 stops15h 30m

Toronto Island

Fri 9/1

12:30 p.m.-12:55 p.m.

2 stops17h 25m

C$ 1,001

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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$ 678). Flying from Athens to Region of Ontario in October is currently the most expensive (average of C$ 927). 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 28 October 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 morning, which can drop the price by up to 20% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Athens to Ontario. Price data was last updated on 18 November 2024.

Travelers seeking maximum savings on their Athens to Region of Ontario flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 28 October 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
469 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

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
469 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

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
1,136 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

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
10,371 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

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
7,535 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

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
7,483 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Entertainment

7.1

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.4

Overall

7.8

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$ 1,001, Scandinavian Airlines can have you in Region of Ontario from Athens in 15h 30m. The distance from Athens to Region of Ontario is about 8111 km. This flight may include one or multiple stops.

  • 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. - Montreal Pierre Elliott Trudeau Intl or Athens Eleftherios V. - Toronto Island 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 Aegean Airlines (70%), Lufthansa (70%) and United Airlines (68%).

  • 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$ 1,162, our data shows the cheapest flight currently is C$ 646. When looking at the most popular route, (Athens Eleftherios V. - Toronto Pearson Intl), you can expect to pay C$ 773 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$ 678). Flying from Athens to Region of Ontario in October is currently the most expensive (average of C$ 927). 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 5 airlines flying from Athens to Ontario

Discover the top 5 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 677AverageC$ 878FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LOTCheapestC$ 769AverageC$ 943FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 817AverageC$ 932FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 891AverageC$ 1,095FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 894AverageC$ 1,034FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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.

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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.

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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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