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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
11 Jan — 18 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Athens Eleftherios V. are usually found in January or February, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Monday
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 December 2025.
Wed 10/127:30 p.m.YOW - ATH
2 stops58h 25mUnited Airlines
Wed 17/126:00 a.m.ATH - YOW
2 stops24h 54mUnited Airlines
Deal found 10/12C$ 1,401
Mon 15/122:05 p.m.YOW - ATH
2 stops19h 35mMultiple Airlines
Thu 15/17:05 a.m.ATH - YOW
2 stops19h 13mMultiple Airlines
Deal found 10/12C$ 1,783
Mon 15/126:20 p.m.YOW - ATH
2 stops35h 35mSWISS
Thu 15/15:40 p.m.ATH - YOW
3 stops31h 01mSWISS
Deal found 10/12C$ 1,929
Mon 15/125:20 p.m.YOW - ATH
1 stop13h 15mAir France
Thu 15/12:35 p.m.ATH - YOW
1 stop31h 35mAir France
Deal found 10/12C$ 2,059
Fri 19/127:27 p.m.YOW - ATH
2 stops58h 28mUnited Airlines
Sun 4/11:25 p.m.ATH - YOW
2 stops56h 02mUnited Airlines
Deal found 10/12C$ 3,379
Fri 19/125:20 p.m.YOW - ATH
2 stops16h 10mMultiple Airlines
Sun 4/12:35 p.m.ATH - YOW
1 stop31h 35mMultiple Airlines
Deal found 10/12C$ 3,565
Fri 19/125:20 p.m.YOW - ATH
1 stop13h 15mAir France
Sun 4/12:35 p.m.ATH - YOW
1 stop31h 35mAir France
Deal found 10/12C$ 3,846
Wed 10/128:55 p.m.YOW - ATH
2 stops36h 05mMultiple Airlines
Wed 17/125:10 p.m.ATH - YOW
1 stop26h 25mMultiple Airlines
Deal found 10/12C$ 4,283
Best flights from Ottawa to Athens
Discover carefully curated flight deals from Ottawa to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.
Thu 5/312:00 p.m.YOW - ATH
1 stop15h 20mAir Canada
Mon 16/312:15 p.m.ATH - YOW
1 stop19h 23mAir Canada
Deal found 11/12C$ 905
Wed 8/45:45 a.m.YOW - ATH
2 stops24h 25mMultiple Airlines
Tue 28/41:10 p.m.ATH - YOW
1 stop31h 56mMultiple Airlines
Deal found 11/12C$ 923
Fri 5/65:05 p.m.YOW - ATH
1 stop12h 15mAir Transat
Mon 15/63:00 p.m.ATH - YOW
1 stop24h 05mAir Transat
Deal found 9/12C$ 947
Mon 19/14:15 p.m.YOW - ATH
2 stops17h 25mSWISS
Mon 26/15:40 p.m.ATH - YOW
2 stops31h 01mSWISS
Deal found 10/12C$ 950
Wed 8/45:45 a.m.YOW - ATH
2 stops24h 25mAir Canada
Tue 28/41:10 p.m.ATH - YOW
2 stops15h 41mAir Canada
Deal found 11/12C$ 923
Fri 29/55:05 p.m.YOW - ATH
1 stop12h 15mAir Transat
Mon 8/63:00 p.m.ATH - YOW
1 stop16h 21mAir Transat
Deal found 9/12C$ 947
Wed 8/45:45 a.m.YOW - ATH
2 stops24h 25mAir Canada
Thu 23/41:10 p.m.ATH - YOW
2 stops29h 06mAir Canada
Deal found 11/12C$ 923
Sun 7/65:05 p.m.YOW - ATH
1 stop12h 15mAir Transat
Mon 15/63:00 p.m.ATH - YOW
1 stop24h 05mAir Transat
Deal found 9/12C$ 947
Sun 7/65:05 p.m.YOW - ATH
1 stop12h 15mAir Transat
Sat 13/63:00 p.m.ATH - YOW
1 stop16h 21mAir Transat
Deal found 9/12C$ 947
Last-minute flights from Ottawa to Athens
Discover last-minute flight deals from Ottawa to Athens. Data last updated 12 December 2025 and is based on user searches.
Wed 7/15:11 p.m.YOW - ATH
2 stops36h 44mUnited Airlines
Wed 14/17:05 a.m.ATH - YOW
2 stops38h 25mUnited Airlines
Deal found 10/12C$ 1,117
Wed 7/110:00 a.m.YOW - ATH
3 stops31h 25mMultiple Airlines
Wed 14/17:05 a.m.ATH - YOW
2 stops24h 37mMultiple Airlines
Deal found 10/12C$ 1,342
Wed 7/19:55 p.m.YOW - ATH
1 stop17h 25mAir Canada
Wed 14/17:05 a.m.ATH - YOW
2 stops19h 13mAir Canada
Deal found 10/12C$ 1,684
Sat 10/17:55 p.m.YOW - ATH
2 stops37h 40mAir Canada
Sat 24/17:05 a.m.ATH - YOW
2 stops17h 36mAir Canada
Deal found 11/12C$ 1,360
Sat 10/15:40 a.m.YOW - ATH
2 stops36h 35mMultiple Airlines
Sat 24/12:35 p.m.ATH - YOW
1 stop31h 35mMultiple Airlines
Deal found 11/12C$ 1,713
Mon 12/12:05 p.m.YOW - ATH
2 stops19h 35mAir Canada
Sun 25/17:05 a.m.ATH - YOW
2 stops19h 13mAir Canada
Deal found 10/12C$ 956
Mon 19/14:15 p.m.YOW - ATH
2 stops17h 25mSWISS
Mon 26/15:40 p.m.ATH - YOW
2 stops31h 01mSWISS
Deal found 10/12C$ 950
Mon 19/17:00 a.m.YOW - ATH
3 stops33h 35mMultiple Airlines
Mon 26/17:10 p.m.ATH - YOW
3 stops36h 32mMultiple Airlines
Deal found 10/12C$ 1,289
One-way flights from Ottawa to Athens
Search for one-way flight options from Ottawa to Athens. Find affordable one-way fares based on user searches. Data last updated 12 December 2025.
Sun 10/55:55 a.m.YOW - ATH
3 stops44h 55mMultiple Airlines
Deal found 11/12C$ 545
Sat 24/15:40 a.m.YOW - ATH
3 stops48h 30mMultiple Airlines
Deal found 9/12C$ 550
Sat 10/19:40 a.m.YOW - ATH
3 stops52h 05mMultiple Airlines
Deal found 10/12C$ 559
Sun 11/15:40 a.m.YOW - ATH
3 stops35h 55mMultiple Airlines
Deal found 10/12C$ 578
Sun 11/19:55 p.m.YOW - ATH
1 stop12h 55mAir Canada
Deal found 10/12C$ 1,113
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 December 2025.
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 December 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 5/3
12:00 p.m.-10:20 a.m.
1 stop15h 20m
Athens Eleftherios V.
Mon 16/3
12:15 p.m.-1:38 a.m.
1 stop19h 23m
C$ 905
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Wed 8/4
5:45 a.m.-1:10 p.m.
2 stops24h 25m
Athens Eleftherios V.
Tue 28/4
1:10 p.m.-2:06 p.m.
1 stop31h 56m
C$ 923
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Wed 8/4
5:45 a.m.-1:10 p.m.
2 stops24h 25m
Athens Eleftherios V.
Tue 28/4
1:10 p.m.-9:51 p.m.
2 stops15h 41m
C$ 923
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Wed 8/4
5:45 a.m.-1:10 p.m.
2 stops24h 25m
Athens Eleftherios V.
Thu 23/4
1:10 p.m.-11:16 a.m.
2 stops29h 06m
C$ 923
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Fri 5/6
5:05 p.m.-12:20 p.m.
1 stop12h 15m
Athens Eleftherios V.
Mon 15/6
3:00 p.m.-8:05 a.m.
1 stop24h 05m
C$ 947
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Fri 29/5
5:05 p.m.-12:20 p.m.
1 stop12h 15m
Athens Eleftherios V.
Mon 8/6
3:00 p.m.-12:21 a.m.
1 stop16h 21m
C$ 947
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Sun 7/6
5:05 p.m.-12:20 p.m.
1 stop12h 15m
Athens Eleftherios V.
Mon 15/6
3:00 p.m.-8:05 a.m.
1 stop24h 05m
C$ 947
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Sun 7/6
5:05 p.m.-12:20 p.m.
1 stop12h 15m
Athens Eleftherios V.
Sat 13/6
3:00 p.m.-12:21 a.m.
1 stop16h 21m
C$ 947
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Mon 19/1
4:15 p.m.-4:40 p.m.
2 stops17h 25m
Athens Eleftherios V.
Mon 26/1
5:40 p.m.-5:41 p.m.
2 stops31h 01m
C$ 950
OttawaAthens
YOW - ATH
YOWATH
Ottawa
Sun 10/5
5:55 a.m.-9:50 a.m.
3 stops44h 55m
C$ 545
Flights are sorted by cheapest round-trip flights first.
Deals found on 11/12
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
Prices
More
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 5 December 2025.
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, March is the cheapest month in which you can book a flight from Ottawa to Athens (average of C$ 870). Flying from Ottawa to Athens in December is currently the most expensive (average of C$ 1,083). 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 12 December 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 14% on airfare.
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 56% 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$ 1,009.
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 12 December 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.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
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$ 905, Air Canada can have you in Athens from Ottawa in 15h 20m. 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$ 986, 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 20% less than the average price by searching for these airlines.
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, March is the cheapest month in which you can book a flight from Ottawa to Athens (average of C$ 870). Flying from Ottawa to Athens in December is currently the most expensive (average of C$ 1,083). 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.
Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
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 12 December 2025.
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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