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Cheap flights from Ottawa to Thera from C$ 537

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 9/9. 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
8:40 a.m. - 7:30 p.m.YOW  Ottawa-JTR Thera Santorini
27h 50m2 stops Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
10:00 p.m. - 12:20 a.m.JTR  Thera Santorini-YOW Ottawa
33h 20m3 stops Athens Eleftherios V. Edinburgh Turnhouse Toronto Pearson Intl
C$ 1,257Multiple Airlines
Mon, 12 Oct - Sun, 18 Oct
Multiple Airlines Logo
11:15 a.m. - 9:50 a.m.YOW  Ottawa-JTR Thera Santorini
39h 35m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
8:55 p.m. - 9:24 a.m.JTR  Thera Santorini-YOW Ottawa
43h 29m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
C$ 1,302Multiple Airlines
Mon, 12 Oct - Sun, 18 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
10:00 p.m. - 8:00 p.m.JTR  Thera Santorini-YOW Ottawa
29h 00m3 stops Athens Eleftherios V. Edinburgh Turnhouse Toronto Pearson Intl
C$ 1,458Multiple Airlines
Mon, 12 Oct - Sun, 18 Oct
Air Canada Logo
8:50 a.m. - 8:00 p.m.YOW  Ottawa-JTR Thera Santorini
28h 10m2 stops Halifax Intl Zurich
Air Canada Logo
8:25 a.m. - 12:25 p.m.JTR  Thera Santorini-YOW Ottawa
35h 00m2 stops Athens Eleftherios V. London Heathrow
C$ 1,982Air Canada
Sun, 18 Oct - Wed, 21 Oct
Air Canada Logo
8:50 a.m. - 8:00 p.m.YOW  Ottawa-JTR Thera Santorini
28h 10m2 stops Halifax Intl Zurich
Air Canada Logo
8:25 a.m. - 12:25 p.m.JTR  Thera Santorini-YOW Ottawa
35h 00m2 stops Athens Eleftherios V. London Heathrow
C$ 1,984Air Canada
Sun, 18 Oct - Wed, 21 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$ 1,998Multiple 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$ 1,999Multiple 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$ 2,000Multiple Airlines
Sun, 27 Dec - Sun, 3 Jan
Multiple Airlines Logo
10:50 a.m. - 6:10 p.m.YOW  Ottawa-JTR Thera Santorini
24h 20m2 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.
Multiple Airlines Logo
9:35 p.m. - 8:20 a.m.JTR  Thera Santorini-YOW Ottawa
41h 45m2 stops Athens Eleftherios V. Toronto Pearson Intl
C$ 2,000Multiple 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
18 Oct
YOW8:50 a.m.Ottawa
28h 10m
2 stops
JTR8:00 p.m.Thera Santorini
21 Oct
JTR8:25 a.m.Thera Santorini
35h 00m
2 stops
YOW12:25 p.m.Ottawa
C$ 1,982
Air Canada
18 Oct
YOW8:50 a.m.Ottawa
28h 10m
2 stops
JTR8:00 p.m.Thera Santorini
21 Oct
JTR8:25 a.m.Thera Santorini
35h 00m
2 stops
YOW12:25 p.m.Ottawa
C$ 1,984
Air Canada
18 Dec
YOW8:25 p.m.Ottawa
35h 40m
2 stops
JTR3:05 p.m.Thera Santorini
31 Dec
JTR8:15 a.m.Thera Santorini
20h 35m
3 stops
YOW9:50 p.m.Ottawa
C$ 2,433

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$ 2,048
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$ 2,051

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 14 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 12/10

8:40 a.m.-7:30 p.m.

2 stops27h 50m

Thera Santorini

Sun 18/10

10:00 p.m.-12:20 a.m.

3 stops33h 20m

C$ 1,257

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Mon 12/10

11:15 a.m.-9:50 a.m.

2 stops39h 35m

Thera Santorini

Sun 18/10

8:55 p.m.-9:24 a.m.

2 stops43h 29m

C$ 1,302
Quickest round-trip

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Mon 12/10

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

3 stops23h 45m

Thera Santorini

Sun 18/10

10:00 p.m.-8:00 p.m.

3 stops29h 00m

C$ 1,458

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 18/10

8:50 a.m.-8:00 p.m.

2 stops28h 10m

Thera Santorini

Wed 21/10

8:25 a.m.-12:25 p.m.

2 stops35h 00m

C$ 1,982

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 18/10

8:50 a.m.-8:00 p.m.

2 stops28h 10m

Thera Santorini

Wed 21/10

8:25 a.m.-12:25 p.m.

2 stops35h 00m

C$ 1,984

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$ 1,998

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$ 1,999

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$ 2,000

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Sun 27/12

10:50 a.m.-6:10 p.m.

2 stops24h 20m

Thera Santorini

Sun 3/1

9:35 p.m.-8:20 a.m.

2 stops41h 45m

C$ 2,000
Cheapest one-way

OttawaThera

YOW Ottawa - JTR Thera Santorini

YOWJTR

Ottawa

Wed 9/9

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

2 stops29h 00m

C$ 537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest 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.
Search flight deals

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
Karterados
Megalochori
Perissa
Imerovigli
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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