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Cheap flights from Ottawa to Athens from C$ 538

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
26 May — 2 Jun1
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 April 2026.

Sun 7/68:40 a.m.
YOW
-
ATH
1 stop20h 40m
Porter Airlines
Tue 23/63:00 p.m.
ATH
-
YOW
1 stop24h 05m
Porter Airlines
Deal found 25/4C$ 1,040
Thu 7/54:00 p.m.
YOW
-
ATH
2 stops25h 05m
Multiple Airlines
Thu 14/59:00 p.m.
ATH
-
YOW
1 stop22h 40m
Multiple Airlines
Deal found 22/4C$ 1,078
Sat 3/106:25 p.m.
YOW
-
ATH
1 stop32h 45m
Multiple Airlines
Tue 13/1012:10 p.m.
ATH
-
YOW
1 stop16h 05m
Multiple Airlines
Deal found 22/4C$ 1,086
Tue 2/65:10 p.m.
YOW
-
ATH
1 stop17h 30m
Air France
Tue 9/66:35 a.m.
ATH
-
YOW
1 stop15h 25m
Air France
Deal found 25/4C$ 1,092
Wed 27/55:25 p.m.
YOW
-
ATH
1 stop17h 15m
Air France
Wed 10/66:35 a.m.
ATH
-
YOW
1 stop15h 25m
Air France
Deal found 22/4C$ 1,093
Sun 14/65:25 p.m.
YOW
-
ATH
1 stop13h 15m
Air France
Sun 28/66:35 a.m.
ATH
-
YOW
1 stop15h 25m
Air France
Deal found 22/4C$ 1,095
Mon 12/102:35 p.m.
YOW
-
ATH
1 stop12h 35m
Lufthansa
Wed 21/101:10 p.m.
ATH
-
YOW
1 stop14h 40m
Lufthansa
Deal found 23/4C$ 1,100
Mon 5/106:45 a.m.
YOW
-
ATH
2 stops20h 25m
Air Canada
Mon 12/1012:10 p.m.
ATH
-
YOW
1 stop19h 35m
Air Canada
Deal found 26/4C$ 1,107
Sat 3/1012:00 p.m.
YOW
-
ATH
2 stops39h 10m
Air Canada
Tue 13/1012:10 p.m.
ATH
-
YOW
1 stop16h 05m
Air Canada
Deal found 22/4C$ 1,108
Tue 19/55:25 p.m.
YOW
-
ATH
1 stop13h 15m
Air France
Tue 2/66:35 p.m.
ATH
-
YOW
1 stop27h 25m
Air France
Deal found 26/4C$ 1,111
Wed 21/1012:00 p.m.
YOW
-
ATH
2 stops15h 10m
Air Canada
Sun 15/111:00 p.m.
ATH
-
YOW
1 stop13h 18m
Air Canada
Deal found 25/4C$ 1,119
Sat 3/109:30 p.m.
YOW
-
ATH
1 stop29h 40m
Air Canada
Thu 15/106:55 a.m.
ATH
-
YOW
2 stops22h 15m
Air Canada
Deal found 25/4C$ 1,120

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 April 2026.

Round-trip from

C$ 1,040

One-way from

C$ 538

Popular in

December

Cheapest in

January

Average price

C$ 1,170
Porter Airlines
  • Porter Airlines
  • 7/6-23/6
  • 2 total stops
  • 44h 45m total
  • Ottawa to Athens
Search Deals
1/6
  • 1/6
  • 3 total stops
  • 47h 30m total
  • Ottawa to Athens
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 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
Quickest round-trip

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 11/10

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

1 stop12h 35m

Athens Eleftherios V.

Sun 18/10

1:10 p.m.-8:50 p.m.

1 stop14h 40m

C$ 1,122

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$ 1,134

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Tue 2/6

5:10 p.m.-4:30 p.m.

2 stops16h 20m

Athens Eleftherios V.

Tue 9/6

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

1 stop15h 25m

C$ 1,134

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 14/6

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

2 stops16h 05m

Athens Eleftherios V.

Sun 28/6

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

1 stop15h 25m

C$ 1,138

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Mon 15/6

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

2 stops16h 05m

Athens Eleftherios V.

Sun 28/6

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

1 stop15h 25m

C$ 1,138

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$ 1,179

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 1/7

11:15 a.m.-10:10 a.m.

1 stop15h 55m

Athens Eleftherios V.

Mon 6/7

3:25 p.m.-9:24 a.m.

2 stops24h 59m

C$ 1,343

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 8/10

6:25 p.m.-3:20 a.m.

2 stops25h 55m

Athens Eleftherios V.

Thu 15/10

4:40 a.m.-9:24 a.m.

2 stops35h 44m

C$ 1,578

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sat 11/7

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

2 stops35h 35m

Athens Eleftherios V.

Fri 24/7

6:55 a.m.-11:54 p.m.

2 stops23h 59m

C$ 1,588
Cheapest one-way

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 10/6

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

3 stops43h 00m

C$ 547

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 16 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?

To ensure you get the cheapest price possible for a flight from Ottawa to Athens, you should look to book at least 84 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$ 1,006). Flying from Ottawa to Athens in December is currently the most expensive (average of C$ 1,407). 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 much does it cost to fly round-trip from Ottawa to Athens?

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 April 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
7.8
Good
542 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Boarding

7.9

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
7.8
Good
542 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Boarding

7.9

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
1,579 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Boarding

7.9

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
10,973 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Boarding

7.9

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
7,956 reviews
Air Transat
7.8
Good
542 reviews
Check prices

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Boarding

7.9

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$ 1,122, Lufthansa can have you in Athens from Ottawa in 12h 35m. The distance from Ottawa to Athens is about 7762 km.

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

    Air France, at C$ 927, was found to be the cheapest airline from Ottawa to Athens.Alternate airlines to your destination round-trip include Lufthansa and Air Transat. You may be able to fly from Ottawa to Athens for 23% 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$ 1,006). Flying from Ottawa to Athens in December is currently the most expensive (average of C$ 1,407). 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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 927AverageC$ 1,077FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 983AverageC$ 1,260FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 1,027AverageC$ 1,276FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 1,028AverageC$ 1,238FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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