How long is the flight from Ottawa to Greece?

There are many flights that can get you from Ottawa to Greece in 31h 30m. Fly via United Airlines, British Airways, or Air Canada to get the fastest option. Ottawa and Greece are separated by a distance of 7762 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Greece ranges from 5.0 - 64.0 mm per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Greece when rainfall is around 5.0 mm.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What are the most popular routes from Ottawa to Greece?

Most travellers choose Ottawa - Athens Eleftherios V., Ottawa - Thera Santorini or Ottawa - Chania Souda when deciding on the best route from Ottawa to Greece.

What are the most popular airlines that fly from Ottawa to Greece?

Before booking your flight from Ottawa to Greece check out the most popular airlines for this route: Air Canada, Air France or Lufthansa.

What is the cheapest time of day to fly from YOW to GR?

When flying from Ottawa to Greece, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Ottawa to Greece?

Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travellers will use when flying to Greece from Ottawa.

Can I find deals for flights from Ottawa to Greece that include hotel bookings?

Yes. In addition to deals on Ottawa to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to Greece?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Greece.

Can I find deals for business class flights from Ottawa to Greece?

Yes. Cheapflights offers flight deals from Ottawa to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 454+ Cheap Flights from Ottawa to Greece

Cheap flight deals from Ottawa to Greece

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ottawa to Greece
Explore the most affordable flight options available from Ottawa to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Tue 6/105:25 p.m. -

1 stop17h 15m

Tue 20/106:35 a.m. -

1 stop15h 25m

Deal found 20/9C$ 844

Tue 29/95:25 p.m. -

1 stop17h 15m

Tue 6/106:35 a.m. -

1 stop15h 25m

Deal found 20/9C$ 846

Sun 6/125:10 p.m. -

1 stop13h 30m

Sat 6/32:40 p.m. -

1 stop31h 20m

Deal found 18/9C$ 863

Sun 6/125:10 p.m. -

1 stop13h 30m

Sat 6/35:25 p.m. -

2 stops28h 35m

Deal found 18/9C$ 888

Mon 5/105:25 p.m. -

2 stops16h 05m

Tue 20/106:35 a.m. -

1 stop15h 25m

Deal found 17/9C$ 889

Sun 6/125:10 p.m. -

1 stop13h 30m

Thu 4/35:25 p.m. -

2 stops28h 35m

Deal found 15/9C$ 895

Tue 29/95:25 p.m. -

2 stops16h 05m

Tue 6/106:35 a.m. -

1 stop15h 25m

Deal found 20/9C$ 907

Tue 6/105:25 p.m. -

2 stops16h 05m

Tue 20/106:35 a.m. -

1 stop15h 25m

Deal found 20/9C$ 914

Thu 1/104:00 p.m. -

3 stops32h 55m

Wed 7/1011:20 p.m. -

2 stops27h 40m

Deal found 16/9C$ 1,372

Sat 10/106:35 p.m. -

2 stops36h 20m

Thu 15/105:05 p.m. -

2 stops57h 55m

Deal found 18/9C$ 1,449

Sat 10/102:10 p.m. -

2 stops21h 55m

Thu 15/101:25 p.m. -

1 stop30h 15m

Deal found 18/9C$ 1,451

Sat 31/106:10 a.m. -

3 stops35h 15m

Mon 30/117:15 p.m. -

3 stops35h 46m

Deal found 19/9C$ 1,613

Best flights from Ottawa to Greece
Discover carefully curated flight deals from Ottawa to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Mon 5/105:25 p.m. -

2 stops16h 05m

Tue 20/106:35 a.m. -

1 stop15h 25m

Deal found 17/9C$ 889

Sat 3/107:30 p.m. -

1 stop31h 30m

Thu 15/1011:45 a.m. -

1 stop19h 09m

Deal found 18/9C$ 1,082

Tue 6/105:25 p.m. -

2 stops16h 05m

Tue 20/106:00 a.m. -

2 stops16h 00m

Deal found 19/9C$ 1,191

Thu 29/1010:20 a.m. -

2 stops24h 00m

Thu 26/117:55 a.m. -

2 stops41h 03m

Deal found 15/9C$ 1,439

Tue 6/105:25 p.m. -

2 stops16h 05m

Tue 20/106:35 a.m. -

1 stop15h 25m

Deal found 19/9C$ 930

Sun 18/107:00 a.m. -

2 stops46h 15m

Thu 22/109:25 a.m. -

2 stops19h 45m

Deal found 17/9C$ 2,190

Thu 8/102:52 p.m. -

1 stop12h 08m

Mon 19/1010:25 a.m. -

1 stop29h 46m

Deal found 18/9C$ 1,107

Wed 30/96:00 a.m. -

2 stops19h 10m

Thu 15/1011:45 a.m. -

1 stop19h 09m

Deal found 19/9C$ 1,152

Mon 5/105:25 p.m. -

2 stops16h 05m

Mon 12/106:35 a.m. -

1 stop15h 25m

Deal found 16/9C$ 1,250

Tue 6/106:00 a.m. -

3 stops21h 35m

Sun 18/1010:25 a.m. -

1 stop19h 10m

Deal found 18/9C$ 1,237

Thu 1/104:00 p.m. -

3 stops32h 55m

Wed 7/1011:20 p.m. -

2 stops27h 40m

Deal found 16/9C$ 1,372

Sat 3/105:20 p.m. -

1 stop34h 15m

Sun 18/106:55 a.m. -

2 stops34h 01m

Deal found 15/9C$ 1,314

Sun 18/104:00 p.m. -

2 stops38h 50m

Thu 22/105:05 p.m. -

2 stops38h 20m

Deal found 17/9C$ 1,885

Sat 3/106:25 p.m. -

2 stops18h 25m

Thu 15/104:20 p.m. -

2 stops34h 40m

Deal found 16/9C$ 1,437

Fri 2/1012:00 p.m. -

2 stops15h 00m

Sat 17/1010:25 a.m. -

2 stops30h 31m

Deal found 16/9C$ 1,415

Sat 10/106:35 p.m. -

3 stops20h 55m

Thu 15/1010:55 p.m. -

3 stops32h 25m

Deal found 18/9C$ 1,752

Sat 31/1012:45 p.m. -

2 stops20h 50m

Mon 30/117:15 p.m. -

3 stops35h 46m

Deal found 19/9C$ 1,841

Sun 27/129:00 a.m. -

2 stops24h 35m

Sun 3/16:40 p.m. -

2 stops35h 15m

Deal found 17/9C$ 2,120

Thu 24/122:55 p.m. -

2 stops17h 35m

Fri 19/34:30 p.m. -

2 stops26h 35m

Deal found 17/9C$ 5,650

Find flight deals from Ottawa to Greece

Round-trip from	C$ 844
One-way from	C$ 449
Popular in	June
Cheapest in	December
Average price	C$ 1,298

Air France
6/10-20/10
2 total stops
32h 40m total
Ottawa to Greece

Search Deals

13/10-31/12
2 total stops
19h 20m total
Ottawa to Greece

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 127 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sun 11/10

7:20 a.m.-4:30 p.m.

3 stops50h 10m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 454

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sat 3/10

8:55 p.m.-12:15 p.m.

2 stops32h 20m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 482

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Mon 2/11

6:55 p.m.-9:10 a.m.

3 stops55h 15m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 515

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Tue 1/12

4:15 p.m.-2:40 a.m.

3 stops51h 25m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 534

Quickest round-trip

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Thu 8/10

4:00 p.m.-12:05 a.m.

2 stops25h 05m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 542

OttawaMykonos

YOW Ottawa - JMK Mikonos

YOWJMK

Ottawa

Sun 1/11

6:55 p.m.-8:00 a.m.

3 stops54h 05m

Mikonos

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 755

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Mon 5/10

5:25 p.m.-4:30 p.m.

2 stops16h 05m

Athens Eleftherios V.

Tue 20/10

6:35 a.m.-3:00 p.m.

1 stop15h 25m

C$ 889

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Fri 19/3

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

2 stops29h 40m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 892

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Tue 6/10

5:25 p.m.-4:30 p.m.

2 stops16h 05m

Athens Eleftherios V.

Tue 20/10

6:35 a.m.-3:00 p.m.

1 stop15h 25m

C$ 930

OttawaAthens

YOW Ottawa - ATH Athens Eleftherios V.

YOWATH

Ottawa

Sat 3/10

7:30 p.m.-10:00 a.m.

1 stop31h 30m

Athens Eleftherios V.

Thu 15/10

11:45 a.m.-11:54 p.m.

1 stop19h 09m

C$ 1,082

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 27 resultsSorted by cheapest first

Best time to book a flight from Ottawa to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Ottawa with our price prediction graph.

YOW-ATH

YOW-CHQ

YOW-JTR

YOW-JMK

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Greece

YOW-GR0

YOW-ATH

YOW-CHQ

YOW-JTR

YOW-JMK

What is the cheapest month to book a flight from Ottawa to Greece?

Currently, December is the cheapest month in which you can book a flight from Ottawa to Greece (average of C$ 1,068). Flying from Ottawa to Greece in June is currently the most expensive (average of C$ 1,365). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Ottawa to Greece?

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Greece. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Greece

See what other customers who have flown with Air Transat,Air France, andAir Canada from Ottawa to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.7

Good

579 reviews

Air Transat

7.7

Good

579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air France

7.5

Good

1,650 reviews

Air Transat

7.7

Good

579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,657 reviews

Air Transat

7.7

Good

579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Lufthansa

6.8

Okay

8,237 reviews

Air Transat

7.7

Good

579 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

What airport do you fly from for flights from Ottawa to Greece?
Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travellers will use when flying to Greece from Ottawa.
How long is the flight from Ottawa to Greece?
There are many flights that can get you from Ottawa to Greece in 31h 30m. Fly via United Airlines, British Airways, or Air Canada to get the fastest option. Ottawa and Greece are separated by a distance of 7762 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Ottawa to Greece?
Most travellers choose Ottawa - Athens Eleftherios V., Ottawa - Thera Santorini or Ottawa - Chania Souda when deciding on the best route from Ottawa to Greece.
Can I find deals for flights from Ottawa to Greece that include hotel bookings?
Yes. In addition to deals on Ottawa to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to Greece?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Greece.
Can I find deals for business class flights from Ottawa to Greece?
Yes. Cheapflights offers flight deals from Ottawa to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ottawa to Greece?
Currently, December is the cheapest month in which you can book a flight from Ottawa to Greece (average of C$ 1,068). Flying from Ottawa to Greece in June is currently the most expensive (average of C$ 1,365). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Greece

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Top 4 airlines flying from Ottawa to Greece

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	CheapestC$ 705	AverageC$ 1,312	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air France	CheapestC$ 911	AverageC$ 1,208	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Lufthansa	CheapestC$ 1,006	AverageC$ 1,257	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	CheapestC$ 1,015	AverageC$ 1,288	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to Greece?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Greece from Ottawa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Greece?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Greece for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to Greece with no change fees?

Need flexible booking options for your flight to Greece from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Greece become cheaper?

Yes! Start tracking prices for Ottawa to Greece flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Ottawa to Greece from C$ 454

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to Greece

Cheapest flights from Ottawa to GreeceExplore the most affordable flight options available from Ottawa to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Explore the most affordable flight options available from Ottawa to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Ottawa to GreeceDiscover carefully curated flight deals from Ottawa to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Ottawa to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Ottawa to GreeceDiscover last-minute flight deals from Ottawa to Greece. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to Greece. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Ottawa to GreeceSearch for one-way flight options from Ottawa to Greece. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Ottawa to Greece. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Ottawa to Greece

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to Greece that are best for you.

Best time to book a flight from Ottawa to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Ottawa with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Ottawa to Greece?

How far ahead should I book a flight from Ottawa to Greece?

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to Greece. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Greece

See what other customers who have flown with Air Transat,Air France, andAir Canada from Ottawa to Greece have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Ottawa to Greece?

How long is the flight from Ottawa to Greece?

What are the most popular routes from Ottawa to Greece?

Can I find deals for flights from Ottawa to Greece that include hotel bookings?

How can I find direct flights from Ottawa to Greece?

Can I find deals for business class flights from Ottawa to Greece?

What is the cheapest month to book a flight from Ottawa to Greece?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Greece

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Greece by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ottawa to Greece by cabin class

Find flights from Ottawa to Greece, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and Greece flights

Browse other Ottawa and Greece flight options. Last updated on 20 September 2026.

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Top 4 airlines flying from Ottawa to Greece

Fly with Cheapflights

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Can Cheapflights find flights from Ottawa to Greece with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to Greece become cheaper?

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Cheapest flights from Ottawa to Greece
Explore the most affordable flight options available from Ottawa to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Ottawa to Greece
Discover carefully curated flight deals from Ottawa to Greece that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Ottawa to Greece
Discover last-minute flight deals from Ottawa to Greece. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Ottawa to Greece
Search for one-way flight options from Ottawa to Greece. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.