$407+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ATH
Nov 29 — Dec 61
Round-trip
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
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 October 30, 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 October 30, 2026.
This Air Canada deal was found by Cheapflights users on 10/30. 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 12/1410:50 am -
2 stops19h 05m
Fri 1/227:05 am -
2 stops19h 25m
Deal found 10/30![Air Canada logo]()
$926
This Air France deal was found by Cheapflights users on 10/30. 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.
Mon 12/145:10 pm -
1 stop13h 30m
Fri 1/226:10 am -
2 stops15h 50m
Deal found 10/30![Multiple Airlines logo]()
$1,028
This Air Canada deal was found by Cheapflights users on 10/29. 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.
Sun 12/209:00 am -
1 stop19h 00m
Sun 12/271:00 pm -
1 stop13h 52m
Deal found 10/29![Air Canada logo]()
$1,287
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 October 30, 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 October 30, 2026.
This KLM deal was found by Cheapflights users on 10/30. 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 2/15:15 pm -
2 stops25h 05m
Mon 2/82:40 pm -
1 stop31h 20m
Deal found 10/30![Multiple Airlines logo]()
$809
This Air Canada deal was found by Cheapflights users on 10/28. 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 12/1410:50 am -
2 stops19h 05m
Fri 1/227:05 am -
2 stops21h 45m
Deal found 10/28![Air Canada logo]()
$928
This KLM deal was found by Cheapflights users on 10/29. 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 12/195:10 pm -
2 stops25h 10m
Wed 12/305:25 pm -
2 stops28h 35m
Deal found 10/29![KLM logo]()
$1,603
This SWISS deal was found by Cheapflights users on 10/26. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:50 am -
3 stops21h 00m
Tue 11/105:40 pm -
2 stops35h 52m
Deal found 10/26![SWISS logo]()
$1,626
This Air France deal was found by Cheapflights users on 10/28. 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.
Mon 12/145:10 pm -
1 stop13h 30m
Fri 1/226:10 am -
2 stops15h 50m
Deal found 10/28![Multiple Airlines logo]()
$1,053
This Air Canada deal was found by Cheapflights users on 10/29. 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.
Sun 12/209:00 am -
1 stop19h 00m
Sun 12/271:00 pm -
2 stops15h 50m
Deal found 10/29![Air Canada logo]()
$1,296
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/102:00 pm -
3 stops19h 05m
Mon 4/199:10 am -
3 stops21h 41m
Deal found 10/29![Multiple Airlines logo]()
$1,390
Last-minute flights from Ottawa to AthensDiscover last-minute flight deals from Ottawa to Athens. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Ottawa to Athens. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/14:46 pm -
2 stops34h 19m
Tue 11/312:25 pm -
1 stop31h 46m
Deal found 10/26![United Airlines logo]()
$1,601
This Justfly.com deal was found by Cheapflights users on 10/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:10 pm -
1 stop11h 50m
Tue 11/101:00 pm -
1 stop33h 48m
Deal found 10/26![Lufthansa logo]()
$1,561
This Air Canada deal was found by Cheapflights users on 10/26. 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 11/910:05 am -
1 stop17h 55m
Tue 11/101:00 pm -
2 stops27h 47m
Deal found 10/26![Air Canada logo]()
$1,565
This SWISS deal was found by Cheapflights users on 10/26. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:50 am -
3 stops21h 00m
Tue 11/105:40 pm -
2 stops35h 52m
Deal found 10/26![SWISS logo]()
$1,626
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:35 pm -
3 stops20h 10m
Wed 12/29:15 am -
3 stops21h 40m
Deal found 10/28![Multiple Airlines logo]()
$2,038
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 October 30, 2026.
Search for one-way flight options from Ottawa to Athens. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/49:45 am -
2 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 11/56:00 am -
1 stop21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/610:30 am -
2 stops40h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$479
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1910:15 am -
2 stops29h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![British Airways logo]()
$636
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/192:55 pm -
1 stop13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Lufthansa logo]()
$878
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/30. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/198:25 pm -
3 stops18h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$942
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $820 (KLM) |
One-way from | $407 (United Airlines) |
Popular in | July |
Cheapest in | December |
Average price | $892 |
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 October 30, 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
Quickest round-trip
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Fri 11/6
10:30 am-10:05 am
2 stops16h 35m
Athens Eleftherios V.
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$478
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Thu 11/5
6:00 am-10:05 am
1 stop21h 05m
Athens Eleftherios V.
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$478
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Fri 3/19
10:15 am-10:00 pm
2 stops29h 45m
Athens Eleftherios V.
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$636
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Mon 2/1
5:15 pm-1:20 am
2 stops25h 05m
Athens Eleftherios V.
Mon 2/8
2:40 pm-3:00 pm
1 stop31h 20m
$809
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Mon 12/14
10:50 am-12:55 pm
2 stops19h 05m
Athens Eleftherios V.
Fri 1/22
7:05 am-9:50 pm
2 stops21h 45m
$928
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Mon 12/14
5:10 pm-1:40 pm
1 stop13h 30m
Athens Eleftherios V.
Fri 1/22
6:10 am-3:00 pm
2 stops15h 50m
$1,053
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Sun 12/20
9:00 am-11:00 am
1 stop19h 00m
Athens Eleftherios V.
Sun 12/27
1:00 pm-9:50 pm
2 stops15h 50m
$1,296
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Sat 4/10
2:00 pm-4:05 pm
3 stops19h 05m
Athens Eleftherios V.
Mon 4/19
9:10 am-11:51 pm
3 stops21h 41m
$1,390
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Sat 12/19
5:10 pm-1:20 am
2 stops25h 10m
Athens Eleftherios V.
Wed 12/30
5:25 pm-3:00 pm
2 stops28h 35m
$1,603
OttawaAthens
YOW Ottawa - ATH Athens Eleftherios V.
YOWATH
Ottawa
Mon 11/9
10:50 am-2:50 pm
3 stops21h 00m
Athens Eleftherios V.
Tue 11/10
5:40 pm-10:32 pm
2 stops35h 52m
$1,626
Sorted 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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 30 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, December is the cheapest month in which you can book a flight from Ottawa to Athens (average of $781). Flying from Ottawa to Athens in July is currently the most expensive (average of $991). 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 above average for this route at the moment.
Ottawa to Athens flights typically cost between $732 and $807 in February.The cheapest round-trip price found within the last 5 days was $809 on Multiple Airlines (Feb 1-Feb 8).
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 October 30, 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
7.0
Crew
8.5
Overall
7.7
Comfort
7.3
Food
6.7
Boarding
7.9
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.0
Crew
8.5
Overall
7.7
Comfort
7.3
Food
6.7
Boarding
7.9
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.0
Crew
8.5
Overall
7.7
Comfort
7.3
Food
6.7
Boarding
7.9
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.0
Crew
8.5
Overall
7.7
Comfort
7.3
Food
6.7
Boarding
7.9
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
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.
Traveling to a place near Athens?
Book flights to Athens if you plan to visit one of these locationsGlyfada
Chalcis
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
Athens flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ottawa
Popular flights
Alternative routes for Ottawa to Athens
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Athens
Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Complete your trip
Complete your trip to Athens by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ottawa to Athens by cabin class
Find flights from Ottawa to Athens, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ottawa and Athens flights
Browse other Ottawa and Athens flight options. Last updated on October 30, 2026.
Other flights from Ottawa
Browse through other flights departing from Ottawa. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$714 | Average$1,038 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$732 | Average$886 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$813 | Average$1,042 | FlexibilityNo cancel fee | On-time50% |