What is the cheapest airline that flies from Ontario to Thera Santorini?

British Airways is the most popular carrier operating from Ontario to Thera Santorini

How long does it take to fly to Thera?

Flight times from Region of Ontario to Thera vary, but if you’re flying out of Toronto and flying into Thera (one of the most popular routes), then the duration is 16h 02m on average. Another popular route from Region of Ontario to Thera is flying from Ottawa to Thera, which will take roughly 20h 55m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Ontario to Thera Santorini Airport?

Prices for flights from Ontario to Thera Santorini Airport were last updated today.

How old do you have to be to fly from Ontario to Thera Santorini Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Thera Santorini Airport.

What documentation or ID do you need to fly to Thera Santorini Airport?

The necessary travel and health documents for your Thera Santorini Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 326 Cheap Flights from Ontario to Thera in 2026

Find the cheapest flights from Ontario to Thera

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 p.m. - 8:45 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

13h 50m1 stop Dublin

10:00 p.m. - 3:50 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

24h 50m2 stops Athens Eleftherios V. Dublin

C$ 960Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

7:55 p.m. - 11:05 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

20h 10m2 stops Frankfurt am Main Rome Fiumicino

11:50 p.m. - 5:55 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

25h 05m2 stops Rome Fiumicino Frankfurt am Main

C$ 1,036Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

11:55 p.m. - 8:45 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

13h 50m1 stop Dublin

5:05 p.m. - 3:40 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

29h 35m1 stop London Gatwick

C$ 1,042Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

5:20 p.m. - 10:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-JTR Thera Santorini

22h 25m1 stop Athens Eleftherios V.

11:50 p.m. - 9:00 p.m.JTR Thera Santorini-YUL Montreal Pierre Elliott Trudeau Intl

28h 10m2 stops Athens Eleftherios V. Paris Orly

C$ 1,072Multiple Airlines

Mon, 14 Sep - Thu, 24 Sep

11:30 p.m. - 12:40 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

30h 10m1 stop Paris Charles de Gaulle

1:35 p.m. - 9:00 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

14h 25m1 stop Paris Charles de Gaulle

C$ 1,081Air France

Thu, 24 Sep - Sat, 10 Oct

9:10 p.m. - 11:25 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

19h 15m1 stop Athens Eleftherios V.

7:25 a.m. - 7:05 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

18h 40m1 stop Athens Eleftherios V.

C$ 1,088Multiple Airlines

Sun, 11 Oct - Thu, 22 Oct

10:55 p.m. - 12:40 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

30h 45m2 stops London Heathrow Paris Charles de Gaulle

1:35 p.m. - 9:00 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

14h 25m1 stop Paris Charles de Gaulle

C$ 1,106Air France

Thu, 24 Sep - Sat, 10 Oct

10:45 p.m. - 2:00 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

32h 15m1 stop London Gatwick

2:20 p.m. - 3:40 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

32h 20m1 stop London Gatwick

C$ 1,117Multiple Airlines

Thu, 8 Oct - Fri, 23 Oct

9:00 p.m. - 12:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-JTR Thera Santorini

32h 50m1 stop Paris Charles de Gaulle

1:35 p.m. - 6:54 p.m.JTR Thera Santorini-YUL Montreal Pierre Elliott Trudeau Intl

36h 19m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

C$ 1,125Delta

Sun, 23 Aug - Sat, 5 Sep

5:20 p.m. - 12:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-JTR Thera Santorini

24h 05m1 stop Athens Eleftherios V.

7:40 p.m. - 2:15 p.m.JTR Thera Santorini-YUL Montreal Pierre Elliott Trudeau Intl

25h 35m1 stop London Gatwick

C$ 1,130Multiple Airlines

Mon, 14 Sep - Thu, 24 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:10 p.m. - 6:35 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

40h 25m2 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.

8:20 a.m. - 6:50 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

17h 30m1 stop Athens Eleftherios V.

C$ 1,198Multiple Airlines

Mon, 10 Aug - Tue, 18 Aug

7:45 p.m. - 7:05 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

16h 20m1 stop Athens Eleftherios V.

8:20 a.m. - 6:50 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

17h 30m1 stop Athens Eleftherios V.

C$ 1,230Multiple Airlines

Mon, 10 Aug - Tue, 18 Aug

7:45 p.m. - 7:05 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

16h 20m1 stop Athens Eleftherios V.

8:20 a.m. - 1:20 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

36h 00m3 stops Athens Eleftherios V. Frankfurt am Main Dublin

C$ 1,381Multiple Airlines

Mon, 10 Aug - Tue, 18 Aug

7:35 a.m. - 4:30 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

25h 55m2 stops Halifax Intl Barcelona-El Prat

8:55 p.m. - 9:45 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

31h 50m3 stops Zurich Barcelona-El Prat Halifax Intl

C$ 1,513Multiple Airlines

Sun, 9 Aug - Sun, 16 Aug

6:15 p.m. - 4:30 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

15h 15m2 stops Halifax Intl Barcelona-El Prat

11:55 a.m. - 2:45 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

33h 50m3 stops Athens Eleftherios V. London Heathrow Lisbon Humberto Delgado

C$ 1,515Multiple Airlines

Sun, 9 Aug - Wed, 9 Dec

4:15 p.m. - 8:50 a.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

33h 35m3 stops Halifax Intl Barcelona-El Prat Václav Havel Prague

8:55 p.m. - 5:15 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

27h 20m3 stops Zurich Barcelona-El Prat Halifax Intl

C$ 1,559Multiple Airlines

Sun, 9 Aug - Sun, 16 Aug

6:15 p.m. - 4:30 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

15h 15m2 stops Halifax Intl Barcelona-El Prat

9:00 a.m. - 8:35 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

18h 35m2 stops Athens Eleftherios V. Warsaw Frederic Chopin

C$ 1,563Multiple Airlines

Sun, 9 Aug - Wed, 9 Dec

9:40 p.m. - 9:45 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

17h 05m1 stop Rome Fiumicino

6:30 p.m. - 12:35 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

25h 05m2 stops Athens Eleftherios V. Lisbon Humberto Delgado

C$ 1,665Multiple Airlines

Sun, 9 Aug - Wed, 9 Dec

6:08 p.m. - 1:50 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

36h 42m2 stops Philadelphia London Heathrow

8:30 a.m. - 10:35 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

21h 05m2 stops Athens Eleftherios V. Charlotte Douglas

C$ 1,728Multiple Airlines

Sun, 9 Aug - Sun, 16 Aug

8:55 p.m. - 11:25 p.m.YYZ Toronto Pearson Intl-JTR Thera Santorini

19h 30m1 stop Venice Marco Polo

8:20 p.m. - 2:10 p.m.JTR Thera Santorini-YYZ Toronto Pearson Intl

24h 50m2 stops London Gatwick Edinburgh Turnhouse

C$ 1,743Multiple Airlines

Sun, 9 Aug - Sun, 16 Aug

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British Airways flights from Region of Ontario to Thera

Our best British Airways deals on Region of Ontario to Thera flight tickets

British Airways

26 Sep

YYZ10:00 p.m.Toronto Pearson Intl

32h 55m

1 stop

JTR1:55 p.m.Thera Santorini

12 Oct

JTR5:25 p.m.Thera Santorini

33h 45m

1 stop

YYZ8:10 p.m.Toronto Pearson Intl

C$ 1,165

British Airways

8 Oct

YYZ6:05 p.m.Toronto Pearson Intl

13h 00m

1 stop

JTR2:05 p.m.Thera Santorini

23 Oct

JTR3:05 p.m.Thera Santorini

34h 25m

2 stops

YYZ6:30 p.m.Toronto Pearson Intl

C$ 1,202

British Airways

19 Sep

YYZ10:00 p.m.Toronto Pearson Intl

32h 55m

1 stop

JTR1:55 p.m.Thera Santorini

5 Oct

JTR2:45 p.m.Thera Santorini

35h 00m

2 stops

YYZ6:45 p.m.Toronto Pearson Intl

C$ 1,204

American Airlines flights from Region of Ontario to Thera

Our best American Airlines deals on Region of Ontario to Thera flight tickets

American Airlines

26 Sep

YYZ10:00 p.m.Toronto Pearson Intl

32h 55m

1 stop

JTR1:55 p.m.Thera Santorini

12 Oct

JTR2:45 p.m.Thera Santorini

28h 22m

2 stops

YYZ12:07 p.m.Toronto Pearson Intl

C$ 1,197

American Airlines

26 Sep

YYZ1:15 p.m.Toronto Pearson Intl

20h 00m

2 stops

JTR4:15 p.m.Thera Santorini

12 Oct

JTR2:45 p.m.Thera Santorini

26h 32m

2 stops

YYZ10:17 a.m.Toronto Pearson Intl

C$ 1,227

American Airlines

26 Sep

YYZ4:15 p.m.Toronto Pearson Intl

17h 00m

2 stops

JTR4:15 p.m.Thera Santorini

12 Oct

JTR2:45 p.m.Thera Santorini

26h 32m

2 stops

YYZ10:17 a.m.Toronto Pearson Intl

C$ 1,229

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Tue 6/10

11:55 p.m.-8:45 p.m.

1 stop13h 50m

Thera Santorini

Tue 13/10

10:00 p.m.-3:50 p.m.

2 stops24h 50m

C$ 960

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Tue 6/10

7:55 p.m.-11:05 p.m.

2 stops20h 10m

Thera Santorini

Tue 13/10

11:50 p.m.-5:55 p.m.

2 stops25h 05m

C$ 1,036

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Tue 6/10

11:55 p.m.-8:45 p.m.

1 stop13h 50m

Thera Santorini

Tue 13/10

5:05 p.m.-3:40 p.m.

1 stop29h 35m

C$ 1,042

MontrealThera

YUL Montreal Pierre Elliott Trudeau Intl - JTR Thera Santorini

YULJTR

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

5:20 p.m.-10:45 p.m.

1 stop22h 25m

Thera Santorini

Thu 24/9

11:50 p.m.-9:00 p.m.

2 stops28h 10m

C$ 1,072

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Thu 24/9

11:30 p.m.-12:40 p.m.

1 stop30h 10m

Thera Santorini

Sat 10/10

1:35 p.m.-9:00 p.m.

1 stop14h 25m

C$ 1,081

Quickest round-trip

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Sun 11/10

9:10 p.m.-11:25 p.m.

1 stop19h 15m

Thera Santorini

Thu 22/10

7:25 a.m.-7:05 p.m.

1 stop18h 40m

C$ 1,088

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Thu 24/9

10:55 p.m.-12:40 p.m.

2 stops30h 45m

Thera Santorini

Sat 10/10

1:35 p.m.-9:00 p.m.

1 stop14h 25m

C$ 1,106

TorontoThera

YYZ Toronto Pearson Intl - JTR Thera Santorini

YYZJTR

Toronto Pearson Intl

Thu 8/10

10:45 p.m.-2:00 p.m.

1 stop32h 15m

Thera Santorini

Fri 23/10

2:20 p.m.-3:40 p.m.

1 stop32h 20m

C$ 1,117

MontrealThera

YUL Montreal Pierre Elliott Trudeau Intl - JTR Thera Santorini

YULJTR

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

9:00 p.m.-12:50 p.m.

1 stop32h 50m

Thera Santorini

Sat 5/9

1:35 p.m.-6:54 p.m.

2 stops36h 19m

C$ 1,125

MontrealThera

YUL Montreal Pierre Elliott Trudeau Intl - JTR Thera Santorini

YULJTR

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

5:20 p.m.-12:25 a.m.

1 stop24h 05m

Thera Santorini

Thu 24/9

7:40 p.m.-2:15 p.m.

1 stop25h 35m

C$ 1,130

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Thera

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Region of Ontario to Thera flights?

You could potentially save up to 11% on your flight if you consider stops on a Region of Ontario to Thera flight.

Cheap Region of Ontario to Thera flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Thera

Fastest flight time	13h 50m
Direct flights	None

The fastest flight from Region of Ontario to Thera takes 13h 50m

There are no direct flights from Region of Ontario to Thera. There are no popular flight routes from Region of Ontario to Thera.

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Frequently asked questions about flying from Ontario to Thera

When did momondo last update prices for flights from Ontario to Thera Santorini Airport?
Prices for flights from Ontario to Thera Santorini Airport were last updated today.
How old do you have to be to fly from Ontario to Thera Santorini Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The necessary travel and health documents for your Thera Santorini Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Oia

Megalochori

Perissa

Imerovigli

Karterados

Ios

Firostefani

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Thera?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Thera. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Thera with flexible booking policies on momondo?

Flights from Ontario to Thera with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Thera?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thera from Ontario.

I’m not ready to book a flight from Ontario to Thera right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Thera now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thera and let you know when they change.

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Cheap flights from Ontario to Thera from C$ 326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Thera departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Region of Ontario to Thera

Our best British Airways deals on Region of Ontario to Thera flight tickets

American Airlines flights from Region of Ontario to Thera

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How to get the cheapest flight ticket from Region of Ontario to Thera

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What is the cheapest airline that flies from Ontario to Thera Santorini?

How long does it take to fly to Thera?

Cheap Region of Ontario to Thera flight deals and tips

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Frequently asked questions about flying from Ontario to Thera

Travelling to a place near Thera?

Why use momondo?

An easier way to manage your Thera trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Cabin classes currently available on flights to Thera

List of cabin classes available on flights landing in Thera. Availability may vary depending on flight origin and airline.

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