HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Athens

$327+ Cheap flights from Ottawa (YOW) to Athens (ATH)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ottawa to Athens with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 September 17, 2025.

Round-trip from

$743
(Air France)

One-way from

$327
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$913
From Ottawa to Athens Eleftherios V.
Search Deals
One-way flight from Ottawa to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ottawa to Athens

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 September 17, 2025.

This Air France deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:20 pmYOW - ATH
1 stop25h 50mAir France
Thu 11/62:35 pmATH - YOW
1 stop31h 35mAir France
Deal found 9/15$743
This Air France deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:20 pmYOW - ATH
1 stop25h 50mMultiple Airlines
Thu 11/65:20 pmATH - YOW
2 stops28h 50mMultiple Airlines
Deal found 9/15$762
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:20 pmYOW - ATH
2 stops16h 15mKLM
Thu 11/65:20 pmATH - YOW
2 stops28h 50mKLM
Deal found 9/15$792
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:20 pmYOW - ATH
2 stops16h 10mKLM
Fri 11/76:05 amATH - YOW
2 stops16h 05mKLM
Deal found 9/16$806
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:30 pmYOW - ATH
1 stop12h 40mUnited Airlines
Wed 10/1512:35 pmATH - YOW
2 stops28h 23mUnited Airlines
Deal found 9/15$842
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:30 pmYOW - ATH
1 stop12h 40mUnited Airlines
Tue 10/287:05 amATH - YOW
2 stops37h 22mUnited Airlines
Deal found 9/17$850
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:05 amYOW - ATH
2 stops20h 50mUnited Airlines
Mon 10/206:00 amATH - YOW
2 stops34h 58mUnited Airlines
Deal found 9/15$889
This United deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amYOW - ATH
1 stop21h 05mMultiple Airlines
Wed 10/1510:25 amATH - YOW
1 stop29h 46mMultiple Airlines
Deal found 9/15$893

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 2,558,603 searches. Data last updated September 17, 2025.
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

Thu 10/30

6:20 pm-2:10 am

1 stop25h 50m

Athens Eleftherios V.

Thu 11/6

5:20 pm-3:10 pm

2 stops28h 50m

$762

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 2/5

5:20 pm-4:30 pm

2 stops16h 10m

Athens Eleftherios V.

Sun 2/22

3:25 am-3:10 pm

1 stop18h 45m

$768

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 10/30

6:20 pm-4:35 pm

2 stops16h 15m

Athens Eleftherios V.

Thu 11/6

5:20 pm-3:10 pm

2 stops28h 50m

$792

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Fri 10/31

6:20 pm-4:30 pm

2 stops16h 10m

Athens Eleftherios V.

Fri 11/7

6:05 am-3:10 pm

2 stops16h 05m

$806

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 10/8

12:30 pm-8:10 am

1 stop12h 40m

Athens Eleftherios V.

Wed 10/15

12:35 pm-9:58 am

2 stops28h 23m

$842

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 10/8

12:30 pm-11:45 am

2 stops16h 15m

Athens Eleftherios V.

Tue 10/28

7:05 am-2:27 pm

2 stops37h 22m

$873

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Mon 10/13

6:05 am-9:55 am

2 stops20h 50m

Athens Eleftherios V.

Mon 10/20

6:00 am-9:58 am

2 stops34h 58m

$889

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 10/8

6:00 am-10:05 am

1 stop21h 05m

Athens Eleftherios V.

Wed 10/15

10:25 am-9:11 am

1 stop29h 46m

$893

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 11/30

6:55 pm-1:45 pm

2 stops59h 50m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 September 12, 2025.

The best time to book flights from Ottawa to Athens is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Ottawa to Athens (average of $679). Flying from Ottawa to Athens in June is currently the most expensive (average of $1,282). 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 YOW to ATH?

Find hourly flight availability from Ottawa to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Ottawa to Athens in the morning. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight at noon.

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 September 17, 2025.
Get a feel of what it's like to fly with Air France, Air Canada, and Lufthansa from Ottawa to Athens by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,468 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,468 reviews
Air France
7.4
Good
1,468 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.1
Good
10,000 reviews
Air France
7.4
Good
1,468 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Lufthansa
6.8
Okay
7,409 reviews
Air France
7.4
Good
1,468 reviews

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

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?

    KLM can get you from Ottawa to Athens in just under 16h 15m. Your travel time can differ by up to . There are 4823 mi between Ottawa and Athens.

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

    According to our current data, Air France ($742), Air Canada ($743), and Lufthansa ($865) offers the cheapest pricing from Ottawa to Athens. You may be able to fly from Ottawa to Athens for 17% 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, November is the cheapest month in which you can book a flight from Ottawa to Athens (average of $679). Flying from Ottawa to Athens in June is currently the most expensive (average of $1,282). 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

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Athens

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Athens flights
Pierre Elliott Trudeau Intl to Athens flights
Windsor to Athens flights

Top 3 airlines flying from Ottawa to Athens

Discover the top 3 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$742Average$1,137FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$743Average$984FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$865Average$1,096FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.