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Cheap flights from Greece to Ontario from C$ 644

ATH — YYZ
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Greece to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Greece to Ontario

Tue 22/1212:10 p.m. -
2 stops34h 30m
Fri 8/15:10 p.m. -
2 stops20h 30m
Deal found 27/10C$ 1,026
Mon 21/1211:25 a.m. -
2 stops59h 15m
Wed 6/15:10 p.m. -
1 stop18h 30m
Deal found 25/10C$ 1,051
Sun 13/121:50 p.m. -
1 stop13h 45m
Fri 22/110:35 p.m. -
1 stop13h 30m
Deal found 23/10C$ 1,055
Wed 18/114:30 a.m. -
3 stops20h 34m
Wed 2/1211:40 a.m. -
2 stops23h 35m
Deal found 24/10C$ 1,055
Wed 25/111:50 p.m. -
1 stop13h 45m
Thu 9/910:25 p.m. -
1 stop31h 35m
Deal found 26/10C$ 1,056
Thu 19/117:30 p.m. -
1 stop27h 10m
Wed 2/125:10 p.m. -
2 stops16h 55m
Deal found 24/10C$ 1,058
Wed 25/112:35 p.m. -
1 stop31h 25m
Wed 2/129:35 p.m. -
1 stop31h 40m
Deal found 26/10C$ 1,063
Thu 26/1111:25 a.m. -
2 stops35h 15m
Wed 9/125:10 p.m. -
2 stops16h 25m
Deal found 26/10C$ 1,066
Mon 21/1211:25 a.m. -
2 stops35h 15m
Sun 10/15:10 p.m. -
1 stop13h 10m
Deal found 24/10C$ 1,068
Fri 11/124:10 a.m. -
1 stop17h 30m
Sat 23/15:25 p.m. -
1 stop26h 45m
Deal found 23/10C$ 1,073
Tue 22/126:45 p.m. -
1 stop27h 55m
Fri 8/15:10 p.m. -
1 stop19h 40m
Deal found 25/10C$ 1,075
Wed 18/114:30 a.m. -
3 stops23h 49m
Thu 3/122:45 p.m. -
2 stops20h 40m
Deal found 24/10C$ 1,122

Find flight deals from Greece to Ontario

Round-trip from

C$ 1,026

One-way from

C$ 644

Popular in

March

Cheapest in

June

Average price

C$ 1,379

Good round-trip deal

C$ 1,352 or less

Good one-way deal

C$ 1,227 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 22/12-8/1
  • 4 total stops
  • 55h 00m total
  • Greece to Ontario
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7/1-31/12
  • 7/1-31/12
  • 2 total stops
  • 46h 45m total
  • Greece to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Greece to Ontario.
Search Deals
Price to beat on a one-way flight from Greece to Ontario.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Greece to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ThessalonikiToronto

SKG Thessaloniki Makedonia - YYZ Toronto Pearson Intl

SKGYYZ

Thessaloniki Makedonia

Thu 7/1

8:45 p.m.-12:30 p.m.

2 stops46h 45m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 644

AthensOttawa

ATH Athens Eleftherios V. - YOW Ottawa

ATHYOW

Athens Eleftherios V.

Sat 12/12

5:00 p.m.-11:40 p.m.

2 stops37h 40m

Ottawa

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 694

TheraToronto

JTR Thera Santorini - YYZ Toronto Pearson Intl

JTRYYZ

Thera Santorini

Sat 27/3

9:35 p.m.-9:05 p.m.

2 stops53h 30m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 718

AthensToronto

ATH Athens Eleftherios V. - YTZ Toronto Island

ATHYTZ

Athens Eleftherios V.

Thu 5/11

10:45 p.m.-6:04 p.m.

3 stops50h 19m

Toronto Island

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 739

AthensToronto

ATH Athens Eleftherios V. - YTZ Toronto Island

ATHYTZ

Athens Eleftherios V.

Fri 6/11

10:40 a.m.-6:04 p.m.

2 stops38h 24m

Toronto Island

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 773

AthensToronto

ATH Athens Eleftherios V. - YYZ Toronto Pearson Intl

ATHYYZ

Athens Eleftherios V.

Thu 31/12

6:10 a.m.-3:40 p.m.

1 stop16h 30m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 781

AthensToronto

ATH Athens Eleftherios V. - YTZ Toronto Island

ATHYTZ

Athens Eleftherios V.

Sat 7/11

2:40 p.m.-6:04 p.m.

2 stops34h 24m

Toronto Island

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 790

AthensToronto

ATH Athens Eleftherios V. - YYZ Toronto Pearson Intl

ATHYYZ

Athens Eleftherios V.

Sat 31/10

11:20 p.m.-8:10 p.m.

3 stops50h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 795

AthensToronto

ATH Athens Eleftherios V. - YYZ Toronto Pearson Intl

ATHYYZ

Athens Eleftherios V.

Wed 4/11

8:00 p.m.-7:10 p.m.

2 stops54h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 809
Quickest round-trip

AthensToronto

ATH Athens Eleftherios V. - YYZ Toronto Pearson Intl

ATHYYZ

Athens Eleftherios V.

Mon 28/12

2:00 p.m.-8:15 p.m.

1 stop13h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 825

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Greece to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Greece with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Greece to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Greece to Region of Ontario (average of C$ 1,052). Flying from Greece to Region of Ontario in October is currently the most expensive (average of C$ 1,403). 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 GR to ON?

When flying from Greece to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far ahead should I book a flight from Greece to Region of Ontario?

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Greece to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ontario

See what other customers who have flown with Air Transat,LOT, andTurkish Airlines from Greece to Ontario have to say. 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
584 reviews
Check prices

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Boarding

7.9

Crew

8.5

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
7.7
Good
584 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Boarding

7.9

Crew

8.5

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
7.5
Good
1,190 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Boarding

7.9

Crew

8.5

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.
Turkish Airlines
7.4
Good
4,461 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Boarding

7.9

Crew

8.5

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
11,823 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Boarding

7.9

Crew

8.5

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
8,298 reviews
Air Transat
7.7
Good
584 reviews
Check prices

Food

6.7

Overall

7.7

Entertainment

7.0

Comfort

7.3

Boarding

7.9

Crew

8.5

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

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

    A quick flight from Greece to Region of Ontario can take about 33h. Scandinavian Airlines provides one of the quickest options available for as low as C$ 1,230. The distance between Greece and Region of Ontario is about 7866 km. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as C$ 827 on EVA Air. Other airlines that offer cheap prices include Cathay Pacific from C$ 1,104 and Etihad Airways from C$ 1,355 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Greece to Region of Ontario (average of C$ 1,052). Flying from Greece to Region of Ontario in October is currently the most expensive (average of C$ 1,403). 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

Top 5 airlines flying from Greece to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 729AverageC$ 1,019FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Turkish AirlinesCheapestC$ 866AverageC$ 891FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapestC$ 984AverageC$ 1,211FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 994AverageC$ 1,241FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LOTCheapestC$ 1,095AverageC$ 1,196FlexibilityNo cancel feeOn-time81%
Search LOT flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Greece to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Greece to Ontario 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 Greece to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Greece to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Greece to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Greece today and book when prices fit your budget.

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