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Cheap flights from Ottawa to Athens from C$ 505

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Athens

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Athens
Explore the most affordable flight options available from Ottawa to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Mon 13/48:05 p.m.
YOW
-
ATH
2 stops36h 40m
Air Canada
Wed 29/46:55 a.m.
ATH
-
YOW
2 stops34h 11m
Air Canada
Deal found 24/1C$ 903
Mon 20/45:45 a.m.
YOW
-
ATH
2 stops29h 55m
Air Canada
Tue 28/46:55 a.m.
ATH
-
YOW
2 stops34h 11m
Air Canada
Deal found 24/1C$ 908
Wed 15/45:45 a.m.
YOW
-
ATH
2 stops27h 00m
Multiple Airlines
Tue 28/412:45 p.m.
ATH
-
YOW
2 stops16h 31m
Multiple Airlines
Deal found 24/1C$ 909
Thu 5/310:20 a.m.
YOW
-
ATH
1 stop17h 00m
Air Canada
Mon 16/312:15 p.m.
ATH
-
YOW
1 stop15h 03m
Air Canada
Deal found 24/1C$ 912
Tue 14/45:10 p.m.
YOW
-
ATH
1 stop22h 45m
Air France
Tue 28/46:35 a.m.
ATH
-
YOW
1 stop15h 25m
Air France
Deal found 24/1C$ 918
Sat 11/410:50 a.m.
YOW
-
ATH
1 stop17h 20m
Air Canada
Tue 28/46:55 a.m.
ATH
-
YOW
2 stops22h 21m
Air Canada
Deal found 24/1C$ 924
Mon 20/45:10 p.m.
YOW
-
ATH
1 stop17h 30m
Air France
Fri 8/56:35 a.m.
ATH
-
YOW
1 stop15h 25m
Air France
Deal found 25/1C$ 929

Find flight deals from Ottawa to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 January 2026.

Round-trip from

C$ 903

One-way from

C$ 505

Popular in

December

Cheapest in

February

Average price

C$ 1,103
Air Canada
  • Air Canada
  • 13/4-29/4
  • 4 total stops
  • 70h 51m total
  • Ottawa to Athens
Search Deals
24/2
  • 24/2
  • 3 total stops
  • 34h 00m total
  • Ottawa to Athens
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Athens 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 26 January 2026.
Use the filters below to find and compare flights from Ottawa to Athens that are best for you.

Fly from

Ottawa

Fly to

Athens

Route

Depart

Return

Price

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Mon 30/3

10:50 a.m.-11:10 a.m.

2 stops17h 20m

Athens Eleftherios V.

Thu 16/4

1:10 p.m.-9:51 p.m.

2 stops15h 41m

C$ 945

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 29/3

10:50 a.m.-1:10 p.m.

2 stops19h 20m

Athens Eleftherios V.

Thu 16/4

1:10 p.m.-9:51 p.m.

2 stops15h 41m

C$ 961

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 11/3

2:15 p.m.-12:55 p.m.

2 stops16h 40m

Athens Eleftherios V.

Wed 18/3

11:25 a.m.-10:26 a.m.

2 stops29h 01m

C$ 996

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sat 4/4

5:50 p.m.-8:10 a.m.

1 stop31h 20m

Athens Eleftherios V.

Wed 15/4

2:15 p.m.-10:12 a.m.

2 stops26h 57m

C$ 1,007

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 3/4

6:00 a.m.-11:05 p.m.

2 stops34h 05m

Athens Eleftherios V.

Tue 14/4

12:35 p.m.-9:35 p.m.

1 stop16h 00m

C$ 1,040

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 3/4

6:00 a.m.-11:05 p.m.

2 stops34h 05m

Athens Eleftherios V.

Wed 15/4

10:25 a.m.-2:27 p.m.

2 stops35h 02m

C$ 1,040

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 24/4

10:15 a.m.-10:35 a.m.

2 stops17h 20m

Athens Eleftherios V.

Sun 10/5

6:55 a.m.-9:41 a.m.

2 stops33h 46m

C$ 1,042

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 13/2

5:30 p.m.-1:15 a.m.

2 stops24h 45m

Athens Eleftherios V.

Sat 28/2

2:35 p.m.-3:10 p.m.

1 stop31h 35m

C$ 1,046

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 13/2

5:30 p.m.-1:15 a.m.

2 stops24h 45m

Athens Eleftherios V.

Sat 28/2

5:25 p.m.-3:10 p.m.

2 stops28h 45m

C$ 1,068

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 6/2

2:15 p.m.-12:55 p.m.

2 stops15h 40m

Athens Eleftherios V.

Fri 13/2

7:05 a.m.-10:26 a.m.

2 stops34h 21m

C$ 1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ottawa to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Ottawa 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 Ottawa to Athens

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Athens. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight from Ottawa to Athens, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Ottawa to Athens (average of C$ 827). Flying from Ottawa to Athens in July is currently the most expensive (average of C$ 1,018). 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.

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 26 January 2026.
See what other customers who have flown with Air Transat,Air France, andUnited Airlines from Ottawa to Athens 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
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Crew

8.4

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
501 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Crew

8.4

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air France
7.4
Good
1,525 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Crew

8.4

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
United Airlines
7.4
Good
9,199 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Crew

8.4

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,656 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Crew

8.4

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,747 reviews
Air Transat
7.7
Good
501 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Crew

8.4

Overall

7.7

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

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

  • How long is the flight from Ottawa to Athens?

    For as low as C$ 996, Air Canada can have you in Athens from Ottawa in 16h 40m. The distance from Ottawa to Athens is about 7762 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ottawa to Athens round-trip?

    Air France, at C$ 964, was found to be the cheapest airline from Ottawa to Athens.Alternate airlines to your destination round-trip include Lufthansa and United Airlines. You may be able to fly from Ottawa to Athens for 21% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Athens (average of C$ 827). Flying from Ottawa to Athens in July is currently the most expensive (average of C$ 1,018). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Loutraki

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Ottawa to Athens

Discover the top 5 airlines that operate flights from Ottawa to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 968AverageC$ 1,136FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 985AverageC$ 1,285FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 997AverageC$ 1,277FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,029AverageC$ 1,240FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 1,084AverageC$ 1,212FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Ottawa to Athens flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Athens by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights offers price alerts on Ottawa to Athens flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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