$367+ Cheap flights from Ottawa (YOW) to Athens (ATH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ottawa to AthensExplore 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 15, 2026.
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 15, 2026.
This Air France deal was found by Cheapflights users on 9/14. 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.
Tue 9/295:25 pm -
1 stop17h 15m
Tue 10/66:35 am -
1 stop15h 25m
Deal found 9/14![Air France logo]()
$612
This KLM deal was found by Cheapflights users on 9/10. 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.
Tue 10/135:10 pm -
2 stops16h 20m
Wed 10/216:35 am -
1 stop15h 25m
Deal found 9/10![Multiple Airlines logo]()
$642
This KLM deal was found by Cheapflights users on 9/12. 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.
Mon 10/55:25 pm -
2 stops16h 05m
Tue 10/206:35 am -
1 stop15h 25m
Deal found 9/12![Multiple Airlines logo]()
$643
This KLM deal was found by Cheapflights users on 9/14. 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.
Mon 9/285:25 pm -
2 stops16h 05m
Tue 10/136:35 pm -
1 stop27h 25m
Deal found 9/14![Multiple Airlines logo]()
$652
This KLM deal was found by Cheapflights users on 9/11. 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.
Wed 10/286:20 pm -
2 stops25h 00m
Wed 11/42:40 pm -
1 stop31h 20m
Deal found 9/11![Multiple Airlines logo]()
$656
This Air France deal was found by Cheapflights users on 9/14. 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 10/296:10 pm -
1 stop17h 30m
Thu 11/52:40 pm -
1 stop31h 20m
Deal found 9/14![Air France logo]()
$662
This KLM deal was found by Cheapflights users on 9/14. 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.
Mon 9/285:25 pm -
2 stops16h 05m
Wed 10/146:35 am -
1 stop15h 25m
Deal found 9/14![Multiple Airlines logo]()
$666
This KLM deal was found by Cheapflights users on 9/10. 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.
Mon 11/95:30 am -
2 stops28h 00m
Tue 11/172:40 pm -
1 stop31h 20m
Deal found 9/10![Multiple Airlines logo]()
$667
This KLM deal was found by Cheapflights users on 9/11. 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 11/125:30 am -
2 stops28h 05m
Tue 11/172:40 pm -
1 stop31h 20m
Deal found 9/11![Multiple Airlines logo]()
$668
This KLM deal was found by Cheapflights users on 9/10. 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 11/265:30 am -
2 stops28h 05m
Thu 2/252:40 pm -
1 stop31h 20m
Deal found 9/10![Multiple Airlines logo]()
$670
This KLM deal was found by Cheapflights users on 9/14. 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.
Sun 12/65:10 pm -
2 stops16h 25m
Thu 3/45:25 pm -
2 stops28h 35m
Deal found 9/14![KLM logo]()
$671
This KLM deal was found by Cheapflights users on 9/13. 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.
Mon 10/55:25 pm -
2 stops16h 05m
Tue 10/206:00 am -
2 stops16h 00m
Deal found 9/13![KLM logo]()
$673
Best flights from Ottawa to AthensDiscover 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 September 15, 2026.
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 September 15, 2026.
This KLM deal was found by Cheapflights users on 9/14. 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.
Tue 9/295:25 pm -
2 stops16h 05m
Tue 10/66:35 am -
1 stop15h 25m
Deal found 9/14![Multiple Airlines logo]()
$691
This KLM deal was found by Cheapflights users on 9/13. 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.
Sat 2/135:10 pm -
2 stops16h 20m
Wed 2/176:10 am -
2 stops15h 50m
Deal found 9/13![KLM logo]()
$758
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/76:00 am -
1 stop21h 00m
Fri 10/2310:25 am -
1 stop29h 46m
Deal found 9/10![United Airlines logo]()
$795
This KLM deal was found by Cheapflights users on 9/14. 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 11/55:10 pm -
2 stops25h 10m
Sun 11/155:55 am -
2 stops25h 49m
Deal found 9/14![KLM logo]()
$760
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/282:52 pm -
1 stop12h 08m
Thu 10/1511:45 am -
2 stops16h 35m
Deal found 9/13![United Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 9/267:30 pm -
1 stop31h 30m
Tue 10/1311:45 am -
2 stops32h 25m
Deal found 9/12![United Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/256:00 am -
1 stop22h 05m
Mon 11/22:30 pm -
2 stops37h 46m
Deal found 9/14![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 9/276:00 am -
2 stops19h 10m
Fri 10/1610:25 am -
1 stop29h 46m
Deal found 9/14![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 9/2610:37 am -
1 stop13h 58m
Thu 10/1511:45 am -
2 stops16h 35m
Deal found 9/13![United Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/286:00 am -
2 stops19h 10m
Fri 10/1610:25 am -
2 stops33h 45m
Deal found 9/14![United Airlines logo]()
$823
Last-minute flights from Ottawa to AthensDiscover last-minute flight deals from Ottawa to Athens. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Athens. Data last updated September 15, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/14. 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.
Mon 9/285:25 pm -
2 stops16h 05m
Tue 10/136:35 pm -
1 stop27h 25m
Deal found 9/14![Multiple Airlines logo]()
$652
This KLM deal was found by Cheapflights users on 9/14. 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.
Mon 9/285:25 pm -
2 stops16h 05m
Wed 10/146:35 am -
1 stop15h 25m
Deal found 9/14![Multiple Airlines logo]()
$666
This Air France deal was found by Cheapflights users on 9/14. 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.
Tue 9/295:25 pm -
1 stop17h 15m
Tue 10/66:35 am -
1 stop15h 25m
Deal found 9/14![Air France logo]()
$612
This KLM deal was found by Cheapflights users on 9/12. 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.
Mon 10/55:25 pm -
2 stops16h 05m
Tue 10/206:35 am -
1 stop15h 25m
Deal found 9/12![Multiple Airlines logo]()
$643
This KLM deal was found by Cheapflights users on 9/13. 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.
Mon 10/55:25 pm -
2 stops16h 05m
Tue 10/206:00 am -
2 stops16h 00m
Deal found 9/13![KLM logo]()
$673
This KLM deal was found by Cheapflights users on 9/10. 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.
Tue 10/135:10 pm -
2 stops16h 20m
Wed 10/216:35 am -
1 stop15h 25m
Deal found 9/10![Multiple Airlines logo]()
$642
This KLM deal was found by Cheapflights users on 9/11. 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.
Mon 10/195:10 pm -
2 stops16h 20m
Fri 11/136:10 am -
2 stops25h 34m
Deal found 9/11![KLM logo]()
$675
This KLM deal was found by Cheapflights users on 9/10. 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.
Mon 10/195:10 pm -
2 stops16h 20m
Tue 10/275:25 pm -
2 stops28h 35m
Deal found 9/10![KLM logo]()
$681
This KLM deal was found by Cheapflights users on 9/11. 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.
Wed 10/286:20 pm -
2 stops25h 00m
Wed 11/42:40 pm -
1 stop31h 20m
Deal found 9/11![Multiple Airlines logo]()
$656
This Air France deal was found by Cheapflights users on 9/14. 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 10/296:10 pm -
1 stop17h 30m
Thu 11/52:40 pm -
1 stop31h 20m
Deal found 9/14![Air France logo]()
$662
This Air France deal was found by Cheapflights users on 9/14. 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 10/296:10 pm -
1 stop17h 30m
Thu 11/55:25 pm -
2 stops28h 35m
Deal found 9/14![Multiple Airlines logo]()
$680
One-way flights from Ottawa to AthensSearch for one-way flight options from Ottawa to Athens. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Ottawa to Athens. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:00 pm -
3 stops22h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$367
This Lufthansa deal was found by Cheapflights users on 9/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:50 pm -
1 stop12h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Lufthansa logo]()
$376
This Air Canada deal was found by Cheapflights users on 9/14. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:15 am -
2 stops16h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Air Canada logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/91:45 pm -
3 stops36h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/131:45 pm -
2 stops32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/116:55 pm -
2 stops40h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/101:45 pm -
3 stops24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/126:10 am -
2 stops29h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$541
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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $612 (Air France) |
One-way from | $367 (Booking.com) |
Popular in | June |
Cheapest in | November |
Average price | $928 |
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 7,457,451 searches. Data last updated September 15, 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
Cheapest round-trip
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Mon 10/12
4:00 pm-9:15 pm
3 stops22h 15m
Athens Eleftherios V.
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$367
Quickest round-trip
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Mon 10/12
2:50 pm-10:10 am
1 stop12h 20m
Athens Eleftherios V.
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$376
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Wed 3/10
1:45 pm-9:00 pm
3 stops24h 15m
Athens Eleftherios V.
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$513
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Tue 3/9
6:55 pm-6:15 pm
2 stops40h 20m
Athens Eleftherios V.
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$521
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Tue 9/29
5:25 pm-4:30 pm
2 stops16h 05m
Athens Eleftherios V.
Tue 10/6
6:35 am-3:00 pm
1 stop15h 25m
$691
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Sat 2/13
5:10 pm-4:30 pm
2 stops16h 20m
Athens Eleftherios V.
Wed 2/17
6:10 am-3:00 pm
2 stops15h 50m
$758
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Thu 11/5
5:10 pm-1:20 am
2 stops25h 10m
Athens Eleftherios V.
Sun 11/15
5:55 am-12:44 am
2 stops25h 49m
$760
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Wed 10/7
6:00 am-10:00 am
1 stop21h 00m
Athens Eleftherios V.
Fri 10/23
10:25 am-9:11 am
1 stop29h 46m
$795
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Mon 9/28
2:52 pm-10:00 am
1 stop12h 08m
Athens Eleftherios V.
Thu 10/15
11:45 am-9:20 pm
2 stops16h 35m
$799
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Sat 9/26
7:30 pm-10:00 am
1 stop31h 30m
Athens Eleftherios V.
Tue 10/13
11:45 am-1:10 pm
2 stops32h 25m
$800
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Ottawa to Athens
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Athens in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ottawa-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Athens flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ottawa-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
YOW-ATH
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?
The best time to book flights from Ottawa to Athens is 84 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 $797). Flying from Ottawa to Athens in June is currently the most expensive (average of $976). 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?
Airfare is below average for this route at the moment.
Ottawa to Athens flights typically cost between $860 and $1,093 in September.The cheapest round-trip price found within the last 5 days was $612 on Air France (Sep 29-Oct 6).
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 15, 2026.
Get a feel of what it's like to fly with Air Transat,Air France, andAir Canada 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.
Entertainment
7.1
Food
6.8
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
8.0
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.1
Food
6.8
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
8.0
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.1
Food
6.8
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
8.0
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.1
Food
6.8
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
8.0
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Related info for your journey
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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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$714 | Average$1,038 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$788 | Average$990 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$813 | Average$1,042 | FlexibilityNo cancel fee | On-time50% |