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Cheap flights from Greece to Ontario from C$ 463

ATH — YYZ
12 Oct — 19 Oct1
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 24/118:10 p.m. -
1 stop30h 30m
Wed 10/29:40 p.m. -
1 stop31h 05m
Deal found 10/9C$ 777
Thu 12/112:40 p.m. -
1 stop31h 20m
Thu 26/119:35 p.m. -
1 stop14h 20m
Deal found 8/9C$ 865
Wed 7/1011:30 p.m. -
2 stops47h 10m
Sat 17/1011:55 p.m. -
1 stop29h 20m
Deal found 10/9C$ 891
Thu 8/108:45 p.m. -
1 stop25h 55m
Wed 21/1010:15 p.m. -
2 stops25h 40m
Deal found 10/9C$ 910
Tue 17/112:10 p.m. -
1 stop32h 30m
Thu 22/45:10 p.m. -
2 stops34h 40m
Deal found 10/9C$ 924
Tue 17/112:10 p.m. -
1 stop32h 30m
Wed 14/45:10 p.m. -
1 stop18h 30m
Deal found 10/9C$ 925
Mon 14/126:00 a.m. -
2 stops19h 15m
Thu 14/17:40 p.m. -
2 stops22h 10m
Deal found 8/9C$ 928
Tue 1/122:10 p.m. -
1 stop32h 30m
Wed 31/35:10 p.m. -
1 stop18h 30m
Deal found 8/9C$ 937
Wed 16/911:25 a.m. -
1 stop27h 44m
Wed 23/96:10 p.m. -
1 stop32h 15m
Deal found 9/9C$ 938
Mon 16/117:30 p.m. -
1 stop27h 10m
Tue 24/115:10 p.m. -
2 stops34h 25m
Deal found 11/9C$ 941
Fri 20/114:30 a.m. -
2 stops18h 10m
Tue 8/129:25 p.m. -
2 stops23h 00m
Deal found 7/9C$ 949
Thu 8/105:05 p.m. -
2 stops29h 40m
Tue 13/109:35 p.m. -
2 stops36h 00m
Deal found 9/9C$ 962

Find flight deals from Greece to Ontario

Round-trip from

C$ 777

One-way from

C$ 463

Popular in

March

Cheapest in

June

Average price

C$ 1,216

Good round-trip deal

C$ 1,056 or less

Good one-way deal

C$ 1,069 or less
24/11-10/2
  • 24/11-10/2
  • 2 total stops
  • 61h 35m total
  • Greece to Ontario
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3/11-31/12
  • 3/11-31/12
  • 2 total stops
  • 36h 00m total
  • Greece to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 89 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Greece to Ontario.
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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

ThessalonikiMontreal

SKG Thessaloniki Makedonia - YUL Montreal Pierre Elliott Trudeau Intl

SKGYUL

Thessaloniki Makedonia

Thu 8/10

8:10 a.m.-11:15 a.m.

2 stops34h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 540

ThessalonikiMontreal

SKG Thessaloniki Makedonia - YUL Montreal Pierre Elliott Trudeau Intl

SKGYUL

Thessaloniki Makedonia

Sun 1/11

9:20 a.m.-12:40 p.m.

2 stops34h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 562

ThessalonikiToronto

SKG Thessaloniki Makedonia - YTZ Toronto Island

SKGYTZ

Thessaloniki Makedonia

Mon 2/11

10:30 p.m.-6:05 p.m.

3 stops50h 35m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 565

ThessalonikiMontreal

SKG Thessaloniki Makedonia - YUL Montreal Pierre Elliott Trudeau Intl

SKGYUL

Thessaloniki Makedonia

Mon 2/11

4:05 p.m.-12:40 p.m.

3 stops27h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 593

ThessalonikiToronto

SKG Thessaloniki Makedonia - YYZ Toronto Pearson Intl

SKGYYZ

Thessaloniki Makedonia

Mon 2/11

1:05 p.m.-3:00 p.m.

2 stops32h 55m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 611

ThessalonikiToronto

SKG Thessaloniki Makedonia - YYZ Toronto Pearson Intl

SKGYYZ

Thessaloniki Makedonia

Mon 21/9

12:15 p.m.-12:45 p.m.

3 stops55h 30m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 625

AthensMontreal

ATH Athens Eleftherios V. - YUL Montreal Pierre Elliott Trudeau Intl

ATHYUL

Athens Eleftherios V.

Sun 20/9

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

2 stops22h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 630

ChaniaToronto

CHQ Chania Souda - YYZ Toronto Pearson Intl

CHQYYZ

Chania Souda

Mon 19/10

12:40 p.m.-11:00 a.m.

3 stops29h 20m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 665

ChaniaToronto

CHQ Chania Souda - YYZ Toronto Pearson Intl

CHQYYZ

Chania Souda

Thu 22/10

4:20 p.m.-12:45 p.m.

3 stops51h 25m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 665

ChaniaToronto

CHQ Chania Souda - YYZ Toronto Pearson Intl

CHQYYZ

Chania Souda

Thu 15/10

8:10 a.m.-4:10 p.m.

3 stops39h 00m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 671

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 60 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$ 1,039). Flying from Greece to Region of Ontario in September is currently the most expensive (average of C$ 1,265). 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.

Weekly flight availability from Greece to Region of Ontario

The most flights from GR0 to CAON are scheduled on a Thursday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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
579 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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
579 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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
1,200 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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
4,473 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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
11,617 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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
8,218 reviews
Air Transat
7.7
Good
579 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Comfort

7.3

Crew

8.5

Food

6.8

Overall

7.7

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 16h 11m. Scandinavian Airlines provides one of the quickest options available for as low as C$ 1,207. The distance between Greece and Region of Ontario is about 8111 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$ 456 on Air Serbia. Other airlines that offer cheap prices include Iberia from C$ 463 and Air Transat from C$ 490 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$ 1,039). Flying from Greece to Region of Ontario in September is currently the most expensive (average of C$ 1,265). 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 6 airlines flying from Greece to Ontario

AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 720AverageC$ 1,007FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Turkish AirlinesCheapestC$ 855AverageC$ 880FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapestC$ 914AverageC$ 1,443FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 971AverageC$ 1,209FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 981AverageC$ 1,160FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LOTCheapestC$ 1,081AverageC$ 1,181FlexibilityNo 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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