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Cheap flights from Ontario to Thera from C$ 325

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 18/10. 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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Find the cheapest flights from Ontario to Thera

Cheap round-trip flights

British Airways Logo
6:05 p.m. - 1:50 p.m.YYZ-JTR
12h 45m1 stop
British Airways Logo
2:45 p.m. - 9:59 a.m.JTR-YYZ
26h 14m2 stops
C$ 935British Airways
Find Deal
Mon, 6 Oct - Tue, 21 Oct
British Airways Logo
6:05 p.m. - 1:50 p.m.YYZ-JTR
12h 45m1 stop
British Airways Logo
5:25 p.m. - 8:10 p.m.JTR-YYZ
33h 45m1 stop
C$ 945British Airways
Find Deal
Mon, 6 Oct - Mon, 20 Oct
Multiple Airlines Logo
6:05 p.m. - 1:50 p.m.YYZ-JTR
12h 45m1 stop
Multiple Airlines Logo
5:25 p.m. - 9:30 p.m.JTR-YYZ
35h 05m2 stops
C$ 951Multiple Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Multiple Airlines Logo
6:25 p.m. - 4:10 p.m.YYZ-JTR
14h 45m1 stop
Multiple Airlines Logo
2:45 p.m. - 9:30 p.m.JTR-YYZ
37h 45m2 stops
C$ 1,021Multiple Airlines
Find Deal
Sat, 11 Oct - Tue, 14 Oct
SWISS Logo
8:15 p.m. - 9:50 a.m.YYZ-JTR
30h 35m1 stop
SWISS Logo
8:45 p.m. - 12:50 p.m.JTR-YYZ
23h 05m1 stop
C$ 1,136SWISS
Find Deal
Mon, 6 Oct - Mon, 20 Oct
Air France Logo
6:19 p.m. - 12:40 p.m.YYZ-JTR
59h 21m2 stops
Air France Logo
1:35 p.m. - 8:55 p.m.JTR-YYZ
14h 20m1 stop
C$ 1,356Air France
Find Deal
Wed, 1 Oct - Sat, 11 Oct
Air France Logo
6:19 p.m. - 12:40 p.m.YYZ-JTR
59h 21m2 stops
Air France Logo
1:35 p.m. - 8:55 p.m.JTR-YYZ
14h 20m1 stop
C$ 1,388Air France
Find Deal
Wed, 1 Oct - Sat, 11 Oct
SWISS Logo
6:35 p.m. - 6:10 p.m.YUL-JTR
40h 35m2 stops
SWISS Logo
8:55 p.m. - 1:50 p.m.JTR-YUL
47h 55m2 stops
C$ 1,739SWISS
Find Deal
Wed, 24 Sep - Sun, 5 Oct
Aegean Airlines Logo
6:25 p.m. - 6:00 p.m.YYZ-JTR
16h 35m1 stop
Aegean Airlines Logo
6:30 p.m. - 3:55 p.m.JTR-YYZ
27h 25m2 stops
C$ 1,742Aegean Airlines
Find Deal
Wed, 15 Oct - Wed, 29 Oct
Aegean Airlines Logo
11:00 p.m. - 7:45 a.m.YYZ-JTR
25h 45m2 stops
Aegean Airlines Logo
6:30 p.m. - 4:55 p.m.JTR-YYZ
29h 25m1 stop
C$ 1,784Aegean Airlines
Find Deal
Wed, 5 Nov - Sun, 9 Nov

SWISS flights from Region of Ontario to Thera

Our best SWISS deals on Region of Ontario to Thera flight tickets
SWISS
6 Oct
YYZ8:15 p.m.Toronto Pearson Intl
30h 35m
1 stop
JTR9:50 a.m.Thera Santorini
20 Oct
JTR8:45 p.m.Thera Santorini
23h 05m
1 stop
YYZ12:50 p.m.Toronto Pearson Intl
C$ 1,136
Find similar
SWISS
24 Sep
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
40h 35m
2 stops
JTR6:10 p.m.Thera Santorini
5 Oct
JTR8:55 p.m.Thera Santorini
47h 55m
2 stops
YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,739
Find similar
SWISS
25 Sep
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
22h 00m
3 stops
JTR6:10 p.m.Thera Santorini
6 Oct
JTR8:45 p.m.Thera Santorini
24h 05m
2 stops
YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,548
Find similar

British Airways flights from Region of Ontario to Thera

Our best British Airways deals on Region of Ontario to Thera flight tickets
British Airways
6 Oct
YYZ6:05 p.m.Toronto Pearson Intl
12h 45m
1 stop
JTR1:50 p.m.Thera Santorini
21 Oct
JTR2:45 p.m.Thera Santorini
26h 14m
2 stops
YYZ9:59 a.m.Toronto Pearson Intl
C$ 935
Find similar
British Airways
6 Oct
YYZ6:05 p.m.Toronto Pearson Intl
12h 45m
1 stop
JTR1:50 p.m.Thera Santorini
20 Oct
JTR5:25 p.m.Thera Santorini
33h 45m
1 stop
YYZ8:10 p.m.Toronto Pearson Intl
C$ 945
Find similar
British Airways
6 Oct
YYZ6:05 p.m.Toronto Pearson Intl
12h 45m
1 stop
JTR1:50 p.m.Thera Santorini
21 Oct
JTR2:45 p.m.Thera Santorini
32h 15m
1 stop
YYZ4:00 p.m.Toronto Pearson Intl
C$ 952
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Thera 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, momondo users made 96,600 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Ontario to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Mon 6/10

6:05 p.m.-1:50 p.m.

1 stop12h 45m

Thera Santorini

Tue 21/10

2:45 p.m.-9:59 a.m.

2 stops26h 14m

C$ 935

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Mon 6/10

6:05 p.m.-1:50 p.m.

1 stop12h 45m

Thera Santorini

Mon 20/10

5:25 p.m.-8:10 p.m.

1 stop33h 45m

C$ 945

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Mon 13/10

6:05 p.m.-1:50 p.m.

1 stop12h 45m

Thera Santorini

Mon 20/10

5:25 p.m.-9:30 p.m.

2 stops35h 05m

C$ 951

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Sat 11/10

6:25 p.m.-4:10 p.m.

1 stop14h 45m

Thera Santorini

Tue 14/10

2:45 p.m.-9:30 p.m.

2 stops37h 45m

C$ 1,021

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Mon 6/10

8:15 p.m.-9:50 a.m.

1 stop30h 35m

Thera Santorini

Mon 20/10

8:45 p.m.-12:50 p.m.

1 stop23h 05m

C$ 1,136

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Wed 1/10

6:19 p.m.-12:40 p.m.

2 stops59h 21m

Thera Santorini

Sat 11/10

1:35 p.m.-8:55 p.m.

1 stop14h 20m

C$ 1,356

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Wed 1/10

6:19 p.m.-12:40 p.m.

2 stops59h 21m

Thera Santorini

Sat 11/10

1:35 p.m.-8:55 p.m.

1 stop14h 20m

C$ 1,388

MontrealThera

YUL - JTR

YULJTR

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

6:35 p.m.-6:10 p.m.

2 stops40h 35m

Thera Santorini

Sun 5/10

8:55 p.m.-1:50 p.m.

2 stops47h 55m

C$ 1,739

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Wed 15/10

6:25 p.m.-6:00 p.m.

1 stop16h 35m

Thera Santorini

Wed 29/10

6:30 p.m.-3:55 p.m.

2 stops27h 25m

C$ 1,742

TorontoThera

YYZ - JTR

YYZJTR

Toronto Pearson Intl

Wed 5/11

11:00 p.m.-7:45 a.m.

2 stops25h 45m

Thera Santorini

Sun 9/11

6:30 p.m.-4:55 p.m.

1 stop29h 25m

C$ 1,784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thera from

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

What is the cheapest day to depart on your flight to Thera?

The cheapest day to depart on your flight to Thera is on a Friday when prices can be found for as low as C$ 1,428. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,702.

What is the cheapest time of day to depart on your flight to Thera?

The cheapest time of day to fly to Thera is in the morning when flights can be purchased for as low as C$ 1,285. Flights to Thera are more costly in the evening, with an average ticket price of C$ 1,549. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 22% 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

Direct flights

None
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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  • 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 many operators does momondo search for flights from Ontario to Thera Santorini Airport?

  • 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.

Best airlines flying from Region of Ontario to Thera

Compare and see reviews for airlines that fly from Region of Ontario to Thera with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom C$ 1,004Free CancellationRating
7.4
1,468 reviews
Search Air France flights
Aegean AirlinesPriceFrom C$ 1,759Free CancellationRating
8.1
786 reviews
Search Aegean Airlines flights

Travelling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Imerovigli
Ios
Firostefani
Perissa
Karterados

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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