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Cheap flights from Ottawa to Athens from C$ 473

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
23 Aug — 30 Aug1
1 adult

Cheapflights Tip: The best prices from Ottawa to Athens Eleftherios V. are usually found in November or January, booked 82 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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 18 August 2025.

Round-trip from

C$ 969

One-way from

C$ 473

Popular in

December

Cheapest in

November

Average price

C$ 1,256
30/9-7/10
  • 30/9-7/10
  • 6 total stops
  • 64h 27m total
  • Ottawa to Athens
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1/10
  • 1/10
  • 3 total stops
  • 35h 45m total
  • Ottawa to Athens
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 51 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 18 August 2025.

Tue 30/95:55 a.m.YOW - ATH
3 stops31h 20mMultiple Airlines
Tue 7/1010:15 p.m.ATH - YOW
3 stops33h 07mMultiple Airlines
Deal found 16/8C$ 969
Thu 25/95:55 a.m.YOW - ATH
2 stops29h 15mMultiple Airlines
Tue 14/1011:15 a.m.ATH - YOW
2 stops20h 07mMultiple Airlines
Deal found 17/8C$ 1,006
Sun 12/105:25 p.m.YOW - ATH
1 stop13h 45mMultiple Airlines
Tue 21/101:40 p.m.ATH - YOW
2 stops17h 42mMultiple Airlines
Deal found 16/8C$ 1,054
Thu 2/105:15 p.m.YOW - ATH
1 stop23h 00mMultiple Airlines
Thu 9/101:40 p.m.ATH - YOW
2 stops17h 42mMultiple Airlines
Deal found 18/8C$ 1,056
Thu 11/125:20 p.m.YOW - ATH
2 stops16h 15mMultiple Airlines
Fri 26/123:25 a.m.ATH - YOW
1 stop18h 45mMultiple Airlines
Deal found 18/8C$ 1,057
Thu 2/105:15 p.m.YOW - ATH
1 stop23h 00mAir France
Thu 9/103:05 p.m.ATH - YOW
1 stop31h 00mAir France
Deal found 18/8C$ 1,074
Fri 3/105:15 p.m.YOW - ATH
1 stop25h 55mAir France
Thu 16/106:00 p.m.ATH - YOW
1 stop28h 05mAir France
Deal found 18/8C$ 1,085
Fri 3/1010:50 a.m.YOW - ATH
2 stops42h 40mMultiple Airlines
Thu 16/107:55 a.m.ATH - YOW
1 stop19h 10mMultiple Airlines
Deal found 18/8C$ 1,092
Sun 12/105:25 p.m.YOW - ATH
2 stops16h 15mKLM
Tue 21/101:40 p.m.ATH - YOW
2 stops17h 42mKLM
Deal found 16/8C$ 1,097
Thu 11/125:20 p.m.YOW - ATH
2 stops16h 15mKLM
Sat 27/125:25 p.m.ATH - YOW
2 stops28h 45mKLM
Deal found 18/8C$ 1,103

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 18 August 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

Tue 30/9

5:55 a.m.-8:15 p.m.

3 stops31h 20m

Athens Eleftherios V.

Tue 7/10

10:15 p.m.-12:22 a.m.

3 stops33h 07m

C$ 969

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Tue 30/9

5:55 a.m.-6:10 p.m.

2 stops29h 15m

Athens Eleftherios V.

Tue 14/10

11:15 a.m.-12:22 a.m.

2 stops20h 07m

C$ 1,006

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 25/9

5:55 a.m.-6:10 p.m.

2 stops29h 15m

Athens Eleftherios V.

Tue 14/10

11:15 a.m.-12:22 a.m.

2 stops20h 07m

C$ 1,006

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 14/1

5:20 p.m.-1:35 p.m.

1 stop13h 15m

Athens Eleftherios V.

Sat 24/1

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

1 stop31h 35m

C$ 1,028

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 14/1

5:20 p.m.-1:35 p.m.

1 stop13h 15m

Athens Eleftherios V.

Sat 24/1

6:05 a.m.-12:42 a.m.

2 stops25h 37m

C$ 1,054

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 12/10

5:25 p.m.-2:10 p.m.

1 stop13h 45m

Athens Eleftherios V.

Tue 21/10

1:40 p.m.-12:22 a.m.

2 stops17h 42m

C$ 1,054

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Thu 11/12

5:20 p.m.-4:35 p.m.

2 stops16h 15m

Athens Eleftherios V.

Fri 26/12

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

1 stop18h 45m

C$ 1,057

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 14/1

6:20 p.m.-4:40 p.m.

2 stops39h 20m

Athens Eleftherios V.

Sat 24/1

7:05 a.m.-9:42 a.m.

2 stops33h 37m

C$ 1,086

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Sun 12/10

5:25 p.m.-4:40 p.m.

2 stops16h 15m

Athens Eleftherios V.

Tue 21/10

1:40 p.m.-12:22 a.m.

2 stops17h 42m

C$ 1,097

OttawaAthens

YOW - ATH

YOWATH

Ottawa

Wed 1/10

5:55 a.m.-12:40 a.m.

3 stops35h 45m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 14 results
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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 8 August 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to Athens, you should look to book at least 82 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, November is the cheapest month in which you can book a flight from Ottawa to Athens (average of C$ 694). Flying from Ottawa to Athens in December is currently the most expensive (average of C$ 980). 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 18 August 2025.

One of the essential ways to save on airfare from Ottawa to Athens is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Ottawa to Athens?

Use this chart to determine the cheapest time to fly round-trip from Ottawa to Athens. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Ottawa to Athens flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Ottawa to Athens?

Share of one-stop round-trip flights from Ottawa to Athens chosen by Cheapflights users in the past 12 months, using the same layover each way.

Montreal (YUL) – chosen by Cheapflights users on 54% of one-stop itineraries from Ottawa to Athens on Cheapflights.

What’s the cheapest layover airport for flights from Ottawa to Athens?

Average round-trip fare for 1-stop flights from Ottawa to Athens, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of C$ 1,011.

What’s the fastest layover option from Ottawa to Athens?

Shortest average travel time for 1-stop one-way flights from Ottawa to Athens, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 12h 10m.

Which airport typically offers the quickest layover for flights from Ottawa to Athens?

Average layover duration for 1-stop one-way flights from Ottawa to Athens, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 06m.

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 18 August 2025.
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
429 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Overall

7.7

Food

6.7

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
429 reviews
Air Transat
7.7
Good
429 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Overall

7.7

Food

6.7

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air France
7.4
Good
1,468 reviews
Air Transat
7.7
Good
429 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Overall

7.7

Food

6.7

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
United Airlines
7.4
Good
8,925 reviews
Air Transat
7.7
Good
429 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Overall

7.7

Food

6.7

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Canada
7.1
Good
9,992 reviews
Air Transat
7.7
Good
429 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Overall

7.7

Food

6.7

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Lufthansa
6.8
Okay
7,330 reviews
Air Transat
7.7
Good
429 reviews
Check prices

Boarding

7.9

Comfort

7.3

Entertainment

7.0

Overall

7.7

Food

6.7

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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$ 1,028, Air France can have you in Athens from Ottawa in 13h 15m. 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$ 968, was found to be the cheapest airline from Ottawa to Athens.Alternate airlines to your destination round-trip include United Airlines and Air Canada. You may be able to fly from Ottawa to Athens for 22% 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 C$ 694). Flying from Ottawa to Athens in December is currently the most expensive (average of C$ 980). 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

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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 18 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 968AverageC$ 1,186FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapestC$ 1,011AverageC$ 1,290FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,030AverageC$ 1,254FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,051AverageC$ 1,322FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 1,093AverageC$ 1,222FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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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