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Cheap flights from Greece to Ottawa from C$ 674

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YOW
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Greece to Ottawa

Keep the following information in mind while searching for Greece to Ottawa flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 755

Popular in

September

Cheapest in

August

Average price

C$ 1,068
Air Transat
  • Air Transat
  • 21/7-27/7
  • 2 total stops
  • 38h 41m total
  • Greece to Ottawa
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 432 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 179 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Greece to Ottawa

Cheapest flights from Greece to Ottawa
Explore the most affordable flight options available from Greece to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Mon 21/73:00 p.m.ATH - YOW
1 stop16h 21mAir Transat
Sun 27/77:00 a.m.YOW - ATH
1 stop22h 20mAir Transat
Deal found 10/6C$ 755
Mon 21/76:45 a.m.ATH - YOW
2 stops23h 23mAir Canada
Sun 27/72:25 p.m.YOW - ATH
1 stop15h 35mAir Canada
Deal found 10/6C$ 1,010
Sun 13/76:55 a.m.ATH - YOW
2 stops23h 13mMultiple Airlines
Sat 19/710:15 p.m.YOW - ATH
1 stop33h 35mMultiple Airlines
Deal found 11/6C$ 1,151
Sun 13/76:55 p.m.ATH - YOW
2 stops36h 25mLOT
Sat 19/77:55 p.m.YOW - ATH
2 stops39h 05mLOT
Deal found 10/6C$ 1,168
Sun 20/73:25 a.m.ATH - YOW
1 stop18h 40mAir France
Sun 27/75:15 p.m.YOW - ATH
1 stop16h 50mAir France
Deal found 10/6C$ 1,322
Sun 13/76:05 a.m.ATH - YOW
2 stops18h 14mLufthansa
Sat 19/78:55 p.m.YOW - ATH
1 stop33h 05mLufthansa
Deal found 10/6C$ 1,341
Sun 15/611:45 a.m.ATH - YOW
1 stop29h 13mUnited Airlines
Fri 20/63:55 p.m.YOW - ATH
2 stops35h 35mUnited Airlines
Deal found 10/6C$ 1,524
Sat 26/73:55 a.m.ATH - YOW
2 stops25h 10mTurkish Airlines
Sun 3/85:55 p.m.YOW - ATH
2 stops19h 35mTurkish Airlines
Deal found 12/6C$ 3,158

Cheapflights Fare Finder

Customize your flight search to find flights from Greece to Ottawa 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, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Greece to Ottawa that are best for you.

Fly from

Greece

Fly to

Ottawa

Route

Depart

Return

Price

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Mon 21/7

3:00 p.m.-12:21 a.m.

1 stop16h 21m

Ottawa

Sun 27/7

7:00 a.m.-12:20 p.m.

1 stop22h 20m

C$ 755

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Mon 21/7

6:45 a.m.-11:08 p.m.

2 stops23h 23m

Ottawa

Sun 27/7

2:25 p.m.-1:00 p.m.

1 stop15h 35m

C$ 1,010

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Sun 13/7

6:55 a.m.-11:08 p.m.

2 stops23h 13m

Ottawa

Sat 19/7

10:15 p.m.-2:50 p.m.

1 stop33h 35m

C$ 1,151

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Sun 13/7

6:55 p.m.-12:20 a.m.

2 stops36h 25m

Ottawa

Sat 19/7

7:55 p.m.-6:00 p.m.

2 stops39h 05m

C$ 1,168

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Sun 20/7

3:25 a.m.-3:05 p.m.

1 stop18h 40m

Ottawa

Sun 27/7

5:15 p.m.-5:05 p.m.

1 stop16h 50m

C$ 1,322

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Sun 13/7

6:05 a.m.-5:19 p.m.

2 stops18h 14m

Ottawa

Sat 19/7

8:55 p.m.-1:00 p.m.

1 stop33h 05m

C$ 1,341

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Sat 26/7

3:55 a.m.-10:05 p.m.

2 stops25h 10m

Ottawa

Sun 3/8

5:55 p.m.-8:30 p.m.

2 stops19h 35m

C$ 3,158

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Thu 28/8

9:30 a.m.-2:56 p.m.

3 stops36h 26m

C$ 674

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Sat 2/8

7:00 p.m.-12:20 a.m.

2 stops36h 20m

C$ 945

AthensOttawa

ATH - YOW

ATHYOW

Athens Eleftherios V.

Wed 27/8

3:25 a.m.-3:05 p.m.

1 stop18h 40m

C$ 972

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 14 results
1
2

Best time to book a flight from Greece to Ottawa

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

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

Currently, October is the cheapest month in which you can book a flight from Greece to Ottawa (average of C$ 224). Flying from Greece to Ottawa in December is currently the most expensive (average of C$ 326). 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.

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

Find hourly flight availability from Greece to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Greece to Ottawa as you normally would.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated 12 June 2025.
Air Transat
7.8
Good
396 reviews
Check prices

Food

6.8

Entertainment

7.1

Boarding

7.9

Overall

7.8

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air Transat
7.8
Good
396 reviews
Air Transat
7.8
Good
396 reviews
Check prices

Food

6.8

Entertainment

7.1

Boarding

7.9

Overall

7.8

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
LOT
7.6
Good
1,077 reviews
Air Transat
7.8
Good
396 reviews
Check prices

Food

6.8

Entertainment

7.1

Boarding

7.9

Overall

7.8

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Air France
7.5
Good
1,463 reviews
Air Transat
7.8
Good
396 reviews
Check prices

Food

6.8

Entertainment

7.1

Boarding

7.9

Overall

7.8

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
United Airlines
7.4
Good
8,790 reviews
Air Transat
7.8
Good
396 reviews
Check prices

Food

6.8

Entertainment

7.1

Boarding

7.9

Overall

7.8

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.
Turkish Airlines
7.3
Good
3,848 reviews
Air Transat
7.8
Good
396 reviews
Check prices

Food

6.8

Entertainment

7.1

Boarding

7.9

Overall

7.8

Comfort

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Janice,Mar 2025

OPO - YYZ

I upgraded to Club Pass Business, and it made my trip a pleasant flight. The service was excellent and the food and drink options were good. The seats were comfy.

Related info for your journey

Find useful and relevant information for your journey from Greece to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Ottawa (YOW) is the airport you will fly into if you book a flight from Greece to Ottawa. It is only a 10.6 km journey from Ottawa (YOW) to Ottawa’s city centre.

  • What are the cheapest airlines to fly from Greece to Ottawa one-way?

    To fly one-way, consider booking your trip with LOT, which is currently one of the cheapest options available, starting at C$ 945. Lufthansa flights start at C$ 1,442 while deals on Air France start at C$ 1,535 one-way.

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

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

  • How can I find direct flights from Greece to Ottawa?

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

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

    Yes. Cheapflights offers flight deals from Greece to Ottawa 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 Greece to Ottawa?

    Currently, October is the cheapest month in which you can book a flight from Greece to Ottawa (average of C$ 224). Flying from Greece to Ottawa in December is currently the most expensive (average of C$ 326). 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

Travelling to a place near Greece?

Book flights to Greece if you plan to visit one of these locations
Gatineau
Brockville
Perth
Smiths Falls
Prescott
Pembroke
Wakefield
Lanark

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Greece to Ottawa, users can toggle the no change fees filter when performing a flight search.

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