What is the cheapest airline that flies from Ottawa to Greece?

SWISS is the most popular carrier operating from Ottawa to Greece

Which airlines fly to Greece?

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to Greece from Ottawa according to our data. Air Canada is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Greece. Keep in mind that there are 14 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ottawa Airport to Greece?

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

How many operators does momondo search for flights from Ottawa Airport to Greece?

The number of operators available for flights from Ottawa Airport to Greece is 5 as of November 2025.

How old do you have to be to fly from Ottawa Airport to Greece?

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 Greece.

What documentation or ID do you need to fly to Greece?

The necessary travel and health documents for your Greece 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$ 778 Cheap Flights from Ottawa to Greece in 2025/26

1 adult

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Find the cheapest flights from Ottawa to Greece

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 p.m. - 9:20 a.m.YOW-ATH

30h 55m1 stop

12:10 p.m. - 3:23 p.m.ATH-YOW

33h 13m1 stop

C$ 1,013Air Canada

Find Deal

Mon, 16 Mar - Thu, 26 Mar

5:45 a.m. - 3:45 p.m.YOW-ATH

27h 00m2 stops

1:10 p.m. - 4:21 p.m.ATH-YOW

34h 11m1 stop

C$ 1,023Air Canada

Find Deal

Wed, 8 Apr - Thu, 23 Apr

8:25 p.m. - 9:20 a.m.YOW-ATH

30h 55m1 stop

10:55 a.m. - 9:42 a.m.ATH-YOW

28h 47m1 stop

C$ 1,024Air Canada

Find Deal

Mon, 16 Mar - Fri, 27 Mar

5:20 p.m. - 1:35 p.m.YOW-ATH

13h 15m1 stop

2:35 p.m. - 4:10 p.m.ATH-YOW

31h 35m1 stop

C$ 1,028Air France

Find Deal

Thu, 5 Mar - Mon, 16 Mar

5:45 a.m. - 10:20 a.m.YOW-ATH

21h 35m2 stops

12:10 p.m. - 11:08 p.m.ATH-YOW

16h 58m1 stop

C$ 1,032Air Canada

Find Deal

Thu, 5 Mar - Mon, 16 Mar

6:20 p.m. - 4:40 p.m.YOW-ATH

39h 20m2 stops

6:35 a.m. - 8:18 a.m.ATH-YOW

31h 43m2 stops

C$ 1,060Multiple Airlines

Find Deal

Sun, 1 Mar - Sun, 15 Mar

10:45 a.m. - 12:55 p.m.YOW-ATH

19h 10m2 stops

5:40 p.m. - 7:18 p.m.ATH-YOW

32h 38m2 stops

C$ 1,068Multiple Airlines

Find Deal

Sat, 10 Jan - Sat, 17 Jan

4:00 p.m. - 10:35 a.m.YOW-ATH

12h 35m1 stop

12:10 p.m. - 9:18 p.m.ATH-YOW

15h 08m1 stop

C$ 1,194Lufthansa

Find Deal

Sun, 22 Mar - Thu, 26 Mar

10:35 a.m. - 6:40 p.m.YOW-ATH

25h 05m2 stops

11:45 a.m. - 9:47 a.m.ATH-YOW

29h 02m1 stop

C$ 1,198United Airlines

Find Deal

Fri, 1 May - Mon, 18 May

5:11 p.m. - 12:20 p.m.YOW-ATH

37h 09m2 stops

6:35 a.m. - 2:27 p.m.ATH-YOW

37h 52m2 stops

C$ 1,208United Airlines

Find Deal

Sat, 14 Mar - Sat, 28 Mar

Air Canada flights from Ottawa to Greece

Our best Air Canada deals on Ottawa to Greece flight tickets

Air Canada

16 Mar

YOW8:25 p.m.Ottawa

30h 55m

1 stop

ATH9:20 a.m.Athens Eleftherios V.

26 Mar

ATH12:10 p.m.Athens Eleftherios V.

33h 13m

1 stop

YOW3:23 p.m.Ottawa

C$ 1,013

Find similar

Air Canada

8 Apr

YOW5:45 a.m.Ottawa

27h 00m

2 stops

ATH3:45 p.m.Athens Eleftherios V.

23 Apr

ATH1:10 p.m.Athens Eleftherios V.

34h 11m

1 stop

YOW4:21 p.m.Ottawa

C$ 1,023

Find similar

Air Canada

16 Mar

YOW8:25 p.m.Ottawa

30h 55m

1 stop

ATH9:20 a.m.Athens Eleftherios V.

27 Mar

ATH10:55 a.m.Athens Eleftherios V.

28h 47m

1 stop

YOW9:42 a.m.Ottawa

C$ 1,024

Find similar

KLM flights from Ottawa to Greece

Our best KLM deals on Ottawa to Greece flight tickets

KLM

15 Mar

YOW6:20 p.m.Ottawa

16h 15m

2 stops

ATH4:35 p.m.Athens Eleftherios V.

28 Mar

ATH5:25 p.m.Athens Eleftherios V.

27h 40m

2 stops

YOW3:05 p.m.Ottawa

C$ 1,098

Find similar

KLM

15 Mar

YOW6:20 p.m.Ottawa

16h 15m

2 stops

ATH4:35 p.m.Athens Eleftherios V.

29 Mar

ATH1:40 p.m.Athens Eleftherios V.

17h 59m

2 stops

YOW12:39 a.m.Ottawa

C$ 1,107

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Mon 16/3

8:25 p.m.-9:20 a.m.

1 stop30h 55m

Athens Eleftherios V.

Thu 26/3

12:10 p.m.-3:23 p.m.

1 stop33h 13m

C$ 1,013

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 8/4

5:45 a.m.-3:45 p.m.

2 stops27h 00m

Athens Eleftherios V.

Thu 23/4

1:10 p.m.-4:21 p.m.

1 stop34h 11m

C$ 1,023

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Mon 16/3

8:25 p.m.-9:20 a.m.

1 stop30h 55m

Athens Eleftherios V.

Fri 27/3

10:55 a.m.-9:42 a.m.

1 stop28h 47m

C$ 1,024

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 5/3

5:20 p.m.-1:35 p.m.

1 stop13h 15m

Athens Eleftherios V.

Mon 16/3

2:35 p.m.-4:10 p.m.

1 stop31h 35m

C$ 1,028

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 5/3

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

2 stops21h 35m

Athens Eleftherios V.

Mon 16/3

12:10 p.m.-11:08 p.m.

1 stop16h 58m

C$ 1,032

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 1/3

6:20 p.m.-4:40 p.m.

2 stops39h 20m

Athens Eleftherios V.

Sun 15/3

6:35 a.m.-8:18 a.m.

2 stops31h 43m

C$ 1,060

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sat 10/1

10:45 a.m.-12:55 p.m.

2 stops19h 10m

Athens Eleftherios V.

Sat 17/1

5:40 p.m.-7:18 p.m.

2 stops32h 38m

C$ 1,068

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 22/3

4:00 p.m.-10:35 a.m.

1 stop12h 35m

Athens Eleftherios V.

Thu 26/3

12:10 p.m.-9:18 p.m.

1 stop15h 08m

C$ 1,194

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 1/5

10:35 a.m.-6:40 p.m.

2 stops25h 05m

Athens Eleftherios V.

Mon 18/5

11:45 a.m.-9:47 a.m.

1 stop29h 02m

C$ 1,198

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sat 14/3

5:11 p.m.-12:20 p.m.

2 stops37h 09m

Athens Eleftherios V.

Sat 28/3

6:35 a.m.-2:27 p.m.

2 stops37h 52m

C$ 1,208

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 Ottawa to Greece

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

What is the cheapest month to fly to Greece?

In general, November is the cheapest month to fly from Ottawa to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,143. If you are unable to visit Greece during the month of November, then departing from Ottawa during the month January is also very affordable. Most momondo users find prices during this month for around C$ 1,163.

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

The cheapest day to depart from Ottawa to Greece is on a Wednesday. Travellers who choose to depart for Greece on a Wednesday will often find tickets for as low as C$ 1,295. The most expensive day to fly to Greece is Friday, with ticket prices averaging around C$ 1,448.

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

Our most recent data shows that the best time of day to fly to Greece is in the morning. Flights from Ottawa to Greece during this time can be as low as C$ 1,318. Flights to Greece are more costly in the evening, with an average ticket price of C$ 1,540. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Greece?

You are more likely to see cheaper flights to Greece from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around C$ 1,262 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Ottawa for as low as C$ 1,147 on momondo.

Can stopping save me money on Ottawa to Greece flights?

You could potentially save up to 10% on your flight if you consider stops on a Ottawa to Greece flight.

Cheap Ottawa to Greece flight deals and tips

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

Direct flights	None

There are no direct flights from Ottawa to Greece. There are no popular flight routes from Ottawa to Greece.

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to Greece?
Prices for flights from Ottawa Airport to Greece are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to Greece?
The number of operators available for flights from Ottawa Airport to Greece is 5 as of November 2025.
How old do you have to be to fly from Ottawa Airport to Greece?
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 Greece.
What documentation or ID do you need to fly to Greece?
The necessary travel and health documents for your Greece 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 Ottawa to Greece

Compare and see reviews for airlines that fly from Ottawa to Greece with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom C$ 990	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
United Airlines	PriceFrom C$ 1,019	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 1,060	Free Cancellation	Rating 7.1 10,398 reviews	Search Air Canada flights
Air Transat	PriceFrom C$ 1,108	Free Cancellation	Rating 7.8 470 reviews	Search Air Transat flights
Lufthansa	PriceFrom C$ 1,138	Free Cancellation	Rating 6.8 7,545 reviews	Search Lufthansa flights

Why use momondo?

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

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 Greece from Ottawa.

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

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

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

Once you have performed a search for Ottawa to Greece flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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