Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Athens to Ontario from C$ 300

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YYZ
28 Feb — 7 Mar1
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 29 January 2026.

Mon 9/311:05 p.m.
ATH
-
YYZ
2 stops21h 10m
Multiple Airlines
Mon 23/310:00 p.m.
YYZ
-
ATH
1 stop19h 35m
Multiple Airlines
Deal found 27/1C$ 615
Sun 17/511:25 a.m.
ATH
-
YTZ
1 stop31h 35m
Air Transat
Sat 23/511:15 a.m.
YTZ
-
ATH
1 stop15h 10m
Air Transat
Deal found 27/1C$ 682
Sun 17/511:25 a.m.
ATH
-
YYZ
1 stop14h 13m
Air Transat
Sat 23/58:40 a.m.
YYZ
-
ATH
1 stop17h 45m
Air Transat
Deal found 27/1C$ 696
Mon 22/63:00 p.m.
ATH
-
YYZ
Nonstop10h 50m
Air Transat
Mon 3/86:10 p.m.
YYZ
-
ATH
1 stop32h 15m
Air Transat
Deal found 28/1C$ 722
Wed 22/46:45 a.m.
ATH
-
YUL
1 stop21h 15m
Multiple Airlines
Mon 27/411:00 p.m.
YUL
-
ATH
1 stop17h 45m
Multiple Airlines
Deal found 27/1C$ 725
Wed 24/611:25 a.m.
ATH
-
YYZ
1 stop13h 15m
Air Transat
Mon 3/811:15 p.m.
YYZ
-
ATH
1 stop27h 10m
Air Transat
Deal found 28/1C$ 728
Fri 5/611:25 a.m.
ATH
-
YUL
Nonstop10h 15m
Air Transat
Tue 9/68:35 p.m.
YUL
-
ATH
1 stop32h 45m
Air Transat
Deal found 27/1C$ 729
Sat 16/53:00 p.m.
ATH
-
YYZ
Nonstop10h 50m
Air Transat
Thu 28/58:40 a.m.
YYZ
-
ATH
1 stop17h 45m
Air Transat
Deal found 28/1C$ 734
Wed 24/611:25 a.m.
ATH
-
YYZ
1 stop13h 15m
Air Transat
Fri 31/711:15 p.m.
YYZ
-
ATH
1 stop27h 10m
Air Transat
Deal found 28/1C$ 737
Tue 2/611:20 a.m.
ATH
-
YUL
1 stop16h 40m
Multiple Airlines
Wed 10/611:00 p.m.
YUL
-
ATH
1 stop17h 45m
Multiple Airlines
Deal found 27/1C$ 739
Sat 30/53:00 p.m.
ATH
-
YUL
1 stop26h 02m
Air Transat
Tue 9/68:35 p.m.
YUL
-
ATH
1 stop32h 45m
Air Transat
Deal found 27/1C$ 741
Sun 3/511:25 a.m.
ATH
-
YUL
Nonstop10h 15m
Air Transat
Sat 25/75:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Air Transat
Deal found 28/1C$ 745

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 29 January 2026.

Round-trip from

C$ 615

One-way from

C$ 300

Popular in

November

Cheapest in

July

Average price

C$ 1,048

Good round-trip deal

C$ 1,425 or less

Good one-way deal

C$ 949 or less
9/3-23/3
  • 9/3-23/3
  • 3 total stops
  • 40h 45m total
  • Athens to Ontario
Search Deals
15/3
  • 15/3
  • 3 total stops
  • 57h 20m total
  • Athens to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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.
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 29 January 2026.
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.

Mon 9/3

11:05 p.m.-2:15 p.m.

2 stops21h 10m

Toronto Pearson Intl

Mon 23/3

10:00 p.m.-11:35 p.m.

1 stop19h 35m

C$ 634

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

Sun 17/5

11:25 a.m.-12:00 p.m.

1 stop31h 35m

Toronto Island

Sat 23/5

11:15 a.m.-9:25 a.m.

1 stop15h 10m

C$ 682

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Sat 27/6

3:00 p.m.-6:50 p.m.

Nonstop10h 50m

Toronto Pearson Intl

Sun 2/8

11:15 p.m.-9:25 a.m.

1 stop27h 10m

C$ 722

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Mon 22/6

3:00 p.m.-6:50 p.m.

Nonstop10h 50m

Toronto Pearson Intl

Mon 3/8

6:10 p.m.-9:25 a.m.

1 stop32h 15m

C$ 722

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Thu 25/6

3:00 p.m.-6:50 p.m.

Nonstop10h 50m

Toronto Pearson Intl

Mon 3/8

11:15 p.m.-9:25 a.m.

1 stop27h 10m

C$ 722

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Thu 25/6

3:00 p.m.-6:50 p.m.

Nonstop10h 50m

Toronto Pearson Intl

Sun 2/8

11:15 p.m.-9:25 a.m.

1 stop27h 10m

C$ 722

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Wed 22/4

6:45 a.m.-9:00 p.m.

1 stop21h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

11:00 p.m.-11:45 p.m.

1 stop17h 45m

C$ 725

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Sat 27/6

3:00 p.m.-6:50 p.m.

Nonstop10h 50m

Toronto Pearson Intl

Wed 29/7

11:15 p.m.-9:25 a.m.

1 stop27h 10m

C$ 748

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Fri 17/4

9:55 a.m.-2:15 p.m.

2 stops35h 20m

Toronto Pearson Intl

Sat 2/5

9:30 p.m.-12:15 p.m.

1 stop31h 45m

C$ 770

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Fri 13/3

7:45 p.m.-4:00 p.m.

1 stop26h 15m

Toronto Pearson Intl

Sun 22/3

10:35 p.m.-1:50 p.m.

1 stop33h 15m

C$ 778

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 60 results
1
2
3
...
6

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$ 658). Flying from Athens to Region of Ontario in October is currently the most expensive (average of C$ 884). 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.

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 29 January 2026.
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
7.7
Good
501 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Food

6.8

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
501 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Food

6.8

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
LOT
7.5
Good
1,176 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Food

6.8

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,666 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Food

6.8

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,752 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Food

6.8

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
7,705 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Comfort

7.3

Entertainment

7.0

Food

6.8

Boarding

7.9

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

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$ 1,074, Air Transat can have you in Region of Ontario from Athens in 17h 14m. The distance from Athens to Region of Ontario is about 7762 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$ 520. 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. - 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 Air Canada (80%), Aegean Airlines (80%) and United Airlines (80%).

  • 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$ 1,362, our data shows the cheapest flight currently is C$ 840. When looking at the most popular route, (Athens Eleftherios V. - Toronto Pearson Intl), you can expect to pay C$ 626 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$ 658). Flying from Athens to Region of Ontario in October is currently the most expensive (average of C$ 884). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 658AverageC$ 843FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Scandinavian AirlinesCheapestC$ 673AverageC$ 878FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LOTCheapestC$ 746AverageC$ 972FlexibilityNo cancel feeOn-time81%
Search LOT flights
British AirwaysCheapestC$ 803AverageC$ 905FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapestC$ 838AverageC$ 862FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapestC$ 881AverageC$ 1,029FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 892AverageC$ 1,066FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.