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Cheap flights from Ottawa to Athens from C$ 436

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
11 Apr — 18 Apr1
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 12 March 2026.

Wed 27/55:25 p.m.
YOW
-
ATH
1 stop22h 35m
Air France
Wed 10/66:35 a.m.
ATH
-
YOW
1 stop15h 25m
Air France
Deal found 11/3C$ 885
Sun 9/87:30 p.m.
YOW
-
ATH
1 stop31h 40m
Lufthansa
Sat 22/812:10 p.m.
ATH
-
YOW
1 stop15h 40m
Lufthansa
Deal found 9/3C$ 899
Wed 27/55:25 p.m.
YOW
-
ATH
2 stops16h 05m
Multiple Airlines
Wed 10/66:35 a.m.
ATH
-
YOW
1 stop15h 25m
Multiple Airlines
Deal found 11/3C$ 925
Tue 2/65:10 p.m.
YOW
-
ATH
2 stops16h 20m
Multiple Airlines
Tue 16/66:35 a.m.
ATH
-
YOW
1 stop15h 25m
Multiple Airlines
Deal found 9/3C$ 927
Sun 9/82:35 p.m.
YOW
-
ATH
1 stop15h 50m
Multiple Airlines
Sat 22/86:55 a.m.
ATH
-
YOW
2 stops17h 15m
Multiple Airlines
Deal found 9/3C$ 929
Wed 8/45:40 a.m.
YOW
-
ATH
2 stops24h 10m
Multiple Airlines
Wed 22/42:40 p.m.
ATH
-
YOW
1 stop31h 15m
Multiple Airlines
Deal found 9/3C$ 948
Wed 27/55:25 p.m.
YOW
-
ATH
2 stops16h 05m
KLM
Wed 10/66:00 a.m.
ATH
-
YOW
2 stops16h 00m
KLM
Deal found 11/3C$ 967
Tue 2/65:10 p.m.
YOW
-
ATH
2 stops16h 20m
KLM
Tue 16/66:00 a.m.
ATH
-
YOW
2 stops16h 00m
KLM
Deal found 9/3C$ 969
Sat 6/67:15 p.m.
YOW
-
ATH
1 stop34h 05m
Air Transat
Mon 15/63:00 p.m.
ATH
-
YOW
1 stop16h 25m
Air Transat
Deal found 7/3C$ 984

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 12 March 2026.

Round-trip from

C$ 885

One-way from

C$ 436

Popular in

December

Cheapest in

January

Average price

C$ 1,219
Air France
  • Air France
  • 27/5-10/6
  • 2 total stops
  • 38h 00m total
  • Ottawa to Athens
Search Deals
31/5
  • 31/5
  • 3 total stops
  • 34h 55m total
  • Ottawa to Athens
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 12 March 2026.
Use the filters below to find and compare flights from Ottawa to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 27/5

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

2 stops16h 05m

Athens Eleftherios V.

Wed 10/6

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

1 stop15h 25m

C$ 925

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 27/5

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

2 stops16h 05m

Athens Eleftherios V.

Wed 10/6

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

2 stops16h 00m

C$ 967
Quickest round-trip

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 10/6

4:00 p.m.-12:20 p.m.

1 stop13h 20m

Athens Eleftherios V.

Fri 19/6

11:25 a.m.-5:35 p.m.

1 stop13h 10m

C$ 1,021

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Tue 9/6

7:15 p.m.-12:20 p.m.

1 stop34h 05m

Athens Eleftherios V.

Sun 14/6

11:25 a.m.-5:35 p.m.

1 stop13h 10m

C$ 1,067

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 3/4

5:25 p.m.-6:40 p.m.

2 stops42h 15m

Athens Eleftherios V.

Thu 16/4

12:35 p.m.-5:07 p.m.

1 stop35h 32m

C$ 1,083

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 3/4

7:30 p.m.-11:05 p.m.

2 stops20h 35m

Athens Eleftherios V.

Fri 17/4

12:35 p.m.-3:21 p.m.

2 stops33h 46m

C$ 1,094

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 12/6

5:25 p.m.-4:50 p.m.

2 stops16h 25m

Athens Eleftherios V.

Sun 14/6

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

1 stop27h 25m

C$ 1,097

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 6/9

6:55 a.m.-6:40 p.m.

2 stops28h 45m

Athens Eleftherios V.

Wed 16/9

7:55 a.m.-12:20 a.m.

2 stops23h 25m

C$ 1,250

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Mon 10/8

4:00 p.m.-12:20 p.m.

1 stop13h 20m

Athens Eleftherios V.

Sun 30/8

11:25 a.m.-5:35 p.m.

1 stop13h 10m

C$ 1,290

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sat 15/8

8:55 p.m.-12:20 p.m.

1 stop32h 25m

Athens Eleftherios V.

Sun 30/8

11:25 a.m.-5:35 p.m.

1 stop13h 10m

C$ 1,290

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 19 resultsSorted by cheapest first
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 6 March 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, February is the cheapest month in which you can book a flight from Ottawa to Athens (average of C$ 786). Flying from Ottawa to Athens in July is currently the most expensive (average of C$ 1,009). 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 12 March 2026.
See what other customers who have flown with Air Transat,Air France, andAir Canada 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
521 reviews
Check prices

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.3

Entertainment

7.0

Overall

7.7

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
521 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.3

Entertainment

7.0

Overall

7.7

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
1,544 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.3

Entertainment

7.0

Overall

7.7

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
10,800 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.3

Entertainment

7.0

Overall

7.7

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
7,846 reviews
Air Transat
7.7
Good
521 reviews
Check prices

Boarding

7.9

Crew

8.5

Food

6.8

Comfort

7.3

Entertainment

7.0

Overall

7.7

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$ 1,021, KLM can have you in Athens from Ottawa in 13h 20m. 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$ 955, was found to be the cheapest airline from Ottawa to Athens.Alternate airlines to your destination round-trip include Lufthansa and Air Canada. You may be able to fly from Ottawa to Athens for 20% 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, February is the cheapest month in which you can book a flight from Ottawa to Athens (average of C$ 786). Flying from Ottawa to Athens in July is currently the most expensive (average of C$ 1,009). 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 4 airlines flying from Ottawa to Athens

Discover the top 4 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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 955AverageC$ 1,084FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 977AverageC$ 1,253FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 1,031AverageC$ 1,225FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 1,074AverageC$ 1,240FlexibilityNo 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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