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Cheap flights from Ontario to Thera from C$ 590

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — JTR
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Santorini

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Santorini
Explore the most affordable flight options available from Ontario to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Thu 18/1210:40 a.m.YUL - JTR
2 stops23h 25mEmirates
Thu 25/122:45 p.m.JTR - YUL
2 stops23h 50mEmirates
Deal found 17/12C$ 3,708
Wed 17/121:55 p.m.YYZ - JTR
2 stops44h 10mMultiple Airlines
Tue 23/122:45 p.m.JTR - YYZ
2 stops25h 05mMultiple Airlines
Deal found 16/12C$ 33,340

Find flight deals from Ontario to Santorini

Keep the following information in mind while searching for Ontario to Santorini flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 1,037

One-way from

C$ 590
17/4-26/4
  • 17/4-26/4
  • 2 total stops
  • 64h 35m total
  • Ontario to Thera
Search Deals
31/1
  • 31/1
  • 3 total stops
  • 37h 25m total
  • Ontario to Thera
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Santorini 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 18 December 2025.
Use the filters below to find and compare flights from Ontario to Thera that are best for you.

Fly from

Ontario

Fly to

Santorini

Route

Depart

Return

Price

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Fri 17/4

10:35 p.m.-1:30 p.m.

1 stop31h 55m

Thera Santorini

Sun 26/4

2:20 p.m.-4:00 p.m.

1 stop32h 40m

C$ 1,037

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Wed 8/4

6:05 p.m.-4:05 p.m.

1 stop15h 00m

Thera Santorini

Sun 19/4

5:10 p.m.-5:20 p.m.

2 stops55h 10m

C$ 1,161

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Sun 12/4

6:10 p.m.-2:00 p.m.

1 stop12h 50m

Thera Santorini

Mon 20/4

2:50 p.m.-4:05 p.m.

1 stop32h 15m

C$ 1,171

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Wed 8/4

10:57 a.m.-4:05 p.m.

2 stops22h 08m

Thera Santorini

Mon 20/4

2:50 p.m.-11:10 p.m.

2 stops39h 20m

C$ 1,195

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Tue 14/4

10:57 a.m.-4:05 p.m.

2 stops46h 08m

Thera Santorini

Mon 20/4

2:50 p.m.-11:10 p.m.

2 stops39h 20m

C$ 1,195

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Sat 11/4

10:57 a.m.-2:00 p.m.

2 stops44h 03m

Thera Santorini

Sun 19/4

5:10 p.m.-5:20 p.m.

2 stops55h 10m

C$ 1,195

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Sat 11/4

10:57 a.m.-2:00 p.m.

2 stops44h 03m

Thera Santorini

Mon 20/4

2:50 p.m.-4:05 p.m.

1 stop32h 15m

C$ 1,211

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Sun 12/4

6:10 p.m.-2:00 p.m.

1 stop12h 50m

Thera Santorini

Sat 18/4

3:50 p.m.-4:05 p.m.

1 stop31h 15m

C$ 1,232

MontrealThera

YUL - JTR

YULJTR

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

5:55 p.m.-11:15 a.m.

2 stops35h 20m

Thera Santorini

Fri 13/3

8:10 a.m.-2:55 p.m.

1 stop12h 45m

C$ 1,790

MontrealThera

YUL - JTR

YULJTR

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:35 p.m.-6:00 p.m.

2 stops16h 25m

Thera Santorini

Sat 14/2

8:10 a.m.-6:20 p.m.

2 stops17h 10m

C$ 1,845

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 19 results
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Best time to book a flight from Ontario to Santorini

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

What is the cheapest time of day to fly from ON to JTR?

Find hourly flight availability from Ontario to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Thera in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Santorini. 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 into for flights to Thera from Ontario?

    Most people fly into Thera Santorini (JTR) if they book a flight to Thera from Ontario. Santorini is conveniently located just 4.6 km from Thera’s city centre.

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

    A quick flight from Region of Ontario to Thera can take about 15h. British Airways provides one of the quickest options available for as low as C$ 1,161. The distance between Region of Ontario and Thera is about 8338 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Pyrgos Kallistis

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Alternative routes for Ontario to Santorini

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Santorini

Discover the top 2 airlines that operate flights from Ontario to Santorini. 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,005AverageC$ 1,352FlexibilityNo cancel feeOn-time77%
Search Air France flights
Aegean AirlinesCheapestC$ 1,762AverageC$ 1,912FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines 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 Ontario to Santorini?

Cheapflights makes it easy to find Ontario to Santorini flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Santorini from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Santorini flexibly with Cheapflights today.

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

Yes! Start tracking prices for Ontario to Santorini flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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