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Cheap flights from Ottawa to Thera from C$ 596

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Thera departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ottawa to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:00 p.m. - 7:30 p.m.YOW  Ottawa-JTR Thera Santorini
20h 30m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
1:20 p.m. - 8:00 p.m.JTR  Thera Santorini-YOW Ottawa
37h 40m2 stops London Gatwick Toronto Pearson Intl
C$ 1,191Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
6:55 a.m. - 4:55 p.m.YOW  Ottawa-JTR Thera Santorini
27h 00m3 stops Toronto Pearson Intl Halifax Intl Dublin
Multiple Airlines Logo
6:00 a.m. - 5:35 a.m.JTR  Thera Santorini-YOW Ottawa
30h 35m3 stops Athens Eleftherios V. Paris Charles de Gaulle Calgary
C$ 1,398Multiple Airlines
Sun, 11 Oct - Fri, 23 Oct
Multiple Airlines Logo
12:15 p.m. - 8:00 p.m.YOW  Ottawa-JTR Thera Santorini
24h 45m2 stops Halifax Intl Zurich
Multiple Airlines Logo
6:00 a.m. - 5:35 a.m.JTR  Thera Santorini-YOW Ottawa
30h 35m3 stops Athens Eleftherios V. Paris Charles de Gaulle Calgary
C$ 1,492Multiple Airlines
Sun, 11 Oct - Fri, 23 Oct
Multiple Airlines Logo
4:00 p.m. - 10:45 p.m.YOW  Ottawa-JTR Thera Santorini
23h 45m3 stops Toronto Pearson Intl London Gatwick Athens Eleftherios V.
Multiple Airlines Logo
8:45 p.m. - 8:00 p.m.JTR  Thera Santorini-YOW Ottawa
30h 15m3 stops Zurich London Gatwick Toronto Pearson Intl
C$ 1,582Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Multiple Airlines Logo
4:00 p.m. - 4:20 p.m.YOW  Ottawa-JTR Thera Santorini
17h 20m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
8:45 p.m. - 8:00 p.m.JTR  Thera Santorini-YOW Ottawa
30h 15m3 stops Zurich London Gatwick Toronto Pearson Intl
C$ 1,689Multiple Airlines
Mon, 21 Sep - Mon, 28 Sep
Air Canada Logo
12:15 p.m. - 8:00 p.m.YOW  Ottawa-JTR Thera Santorini
24h 45m2 stops Halifax Intl Zurich
Air Canada Logo
9:25 a.m. - 1:54 p.m.JTR  Thera Santorini-YOW Ottawa
35h 29m2 stops Athens Eleftherios V. Montreal Pierre Elliott Trudeau Intl
C$ 1,824Air Canada
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
12:15 p.m. - 8:00 p.m.YOW  Ottawa-JTR Thera Santorini
24h 45m2 stops Halifax Intl Zurich
Air Canada Logo
9:25 a.m. - 1:54 p.m.JTR  Thera Santorini-YOW Ottawa
35h 29m2 stops Athens Eleftherios V. Montreal Pierre Elliott Trudeau Intl
C$ 1,835Air Canada
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
12:15 p.m. - 8:00 p.m.YOW  Ottawa-JTR Thera Santorini
24h 45m2 stops Halifax Intl Zurich
Air Canada Logo
9:25 a.m. - 8:50 p.m.JTR  Thera Santorini-YOW Ottawa
18h 25m2 stops Athens Eleftherios V. Montreal Pierre Elliott Trudeau Intl
C$ 1,839Air Canada
Sun, 11 Oct - Thu, 15 Oct
Multiple Airlines Logo
9:00 a.m. - 4:35 p.m.YOW  Ottawa-JTR Thera Santorini
24h 35m2 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.
Multiple Airlines Logo
6:40 p.m. - 10:55 p.m.JTR  Thera Santorini-YOW Ottawa
35h 15m2 stops Athens Eleftherios V. Toronto Pearson Intl
C$ 1,973Multiple Airlines
Sun, 27 Dec - Sun, 3 Jan
Multiple Airlines Logo
9:00 a.m. - 4:35 p.m.YOW  Ottawa-JTR Thera Santorini
24h 35m2 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.
Multiple Airlines Logo
6:40 p.m. - 10:55 p.m.JTR  Thera Santorini-YOW Ottawa
35h 15m2 stops Athens Eleftherios V. Toronto Pearson Intl
C$ 1,984Multiple Airlines
Sun, 27 Dec - Sun, 3 Jan

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Air Canada flights from Ottawa to Thera

Our best Air Canada deals on Ottawa to Thera flight tickets
Air Canada
11 Oct
YOW12:15 p.m.Ottawa
24h 45m
2 stops
JTR8:00 p.m.Thera Santorini
15 Oct
JTR9:25 a.m.Thera Santorini
35h 29m
2 stops
YOW1:54 p.m.Ottawa
C$ 1,824
Air Canada
11 Oct
YOW12:15 p.m.Ottawa
24h 45m
2 stops
JTR8:00 p.m.Thera Santorini
15 Oct
JTR9:25 a.m.Thera Santorini
35h 29m
2 stops
YOW1:54 p.m.Ottawa
C$ 1,835
Air Canada
11 Oct
YOW12:15 p.m.Ottawa
24h 45m
2 stops
JTR8:00 p.m.Thera Santorini
15 Oct
JTR9:25 a.m.Thera Santorini
18h 25m
2 stops
YOW8:50 p.m.Ottawa
C$ 1,839

British Airways flights from Ottawa to Thera

Our best British Airways deals on Ottawa to Thera flight tickets
British Airways
13 Sep
YOW10:00 a.m.Ottawa
20h 55m
2 stops
JTR1:55 p.m.Thera Santorini
16 Sep
JTR5:10 p.m.Thera Santorini
52h 45m
2 stops
YOW2:55 p.m.Ottawa
C$ 2,043
British Airways
13 Sep
YOW10:00 a.m.Ottawa
20h 55m
2 stops
JTR1:55 p.m.Thera Santorini
16 Sep
JTR5:10 p.m.Thera Santorini
52h 45m
2 stops
YOW2:55 p.m.Ottawa
C$ 2,050

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa 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 9 August 2026.
Use the filters below to find and compare flights from Ottawa to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Mon 21/9

4:00 p.m.-7:30 p.m.

2 stops20h 30m

Thera Santorini

Mon 28/9

1:20 p.m.-8:00 p.m.

2 stops37h 40m

C$ 1,191

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 11/10

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

3 stops27h 00m

Thera Santorini

Fri 23/10

6:00 a.m.-5:35 a.m.

3 stops30h 35m

C$ 1,398

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 11/10

12:15 p.m.-8:00 p.m.

2 stops24h 45m

Thera Santorini

Fri 23/10

6:00 a.m.-5:35 a.m.

3 stops30h 35m

C$ 1,492

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Mon 21/9

4:00 p.m.-10:45 p.m.

3 stops23h 45m

Thera Santorini

Mon 28/9

8:45 p.m.-8:00 p.m.

3 stops30h 15m

C$ 1,582

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Mon 21/9

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

2 stops17h 20m

Thera Santorini

Mon 28/9

8:45 p.m.-8:00 p.m.

3 stops30h 15m

C$ 1,689

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 11/10

12:15 p.m.-8:00 p.m.

2 stops24h 45m

Thera Santorini

Thu 15/10

9:25 a.m.-1:54 p.m.

2 stops35h 29m

C$ 1,824

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 11/10

12:15 p.m.-8:00 p.m.

2 stops24h 45m

Thera Santorini

Thu 15/10

9:25 a.m.-1:54 p.m.

2 stops35h 29m

C$ 1,835
Quickest round-trip

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 11/10

12:15 p.m.-8:00 p.m.

2 stops24h 45m

Thera Santorini

Thu 15/10

9:25 a.m.-8:50 p.m.

2 stops18h 25m

C$ 1,839

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 27/12

9:00 a.m.-4:35 p.m.

2 stops24h 35m

Thera Santorini

Sun 3/1

6:40 p.m.-10:55 p.m.

2 stops35h 15m

C$ 1,973

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 27/12

9:00 a.m.-4:35 p.m.

2 stops24h 35m

Thera Santorini

Sun 3/1

6:40 p.m.-10:55 p.m.

2 stops35h 15m

C$ 1,984

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Thera from

How to get the cheapest flight ticket from Ottawa 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 airline that flies from Ottawa to Thera Santorini?

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

When to book flights from Ottawa to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Thera according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Thera (YOW to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Thera

Fastest flight time

20h 55m

Direct flights

None
The fastest flight from Ottawa to Thera takes 20h 55m
There are no direct flights from Ottawa to Thera. There are no popular flight routes from Ottawa to Thera.
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Frequently asked questions about flying from Ottawa to Thera

  • How far is Ottawa to Thera Santorini by plane?

    The distance between Ottawa and Thera Santorini is about 7968.6 km. In terms of flight time, this usually takes a little over 20h 55m.

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

    Prices for flights from Ottawa Airport to Thera Santorini Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ottawa Airport 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 Ottawa Airport 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.

Travelling to a place near Thera?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thera from Ottawa.

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

Yes. momondo allows you to filter the results for Ottawa to Thera flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Thera.

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

If you are simply researching potential flights to Thera, momondo offers a useful price alert feature which will track prices for flights to Thera from Ottawa and alert you when they change.

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