Cheap flights from Ontario to Kos from C$ 1,288
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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Ontario to Kos
Cheapest flights from Ontario to KosExplore the most affordable flight options available from Ontario to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.
Explore the most affordable flight options available from Ontario to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Kos 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 24 April 2025.
Use the filters below to find and compare flights from Ontario to Kos that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoKos
YYZ - KGS
YYZKGS
Toronto Pearson Intl
Wed 17/9
6:20 p.m.-6:40 p.m.
1 stop17h 20m
Kos
Wed 24/9
8:40 p.m.-12:50 p.m.
1 stop23h 10m
TorontoKos
YYZ - KGS
YYZKGS
Toronto Pearson Intl
Wed 17/9
6:20 p.m.-6:40 p.m.
2 stops17h 20m
Kos
Wed 24/9
7:55 p.m.-11:40 a.m.
2 stops22h 45m
TorontoKos
YTZ - KGS
YTZKGS
Toronto Island
Fri 10/10
5:25 p.m.-2:30 p.m.
2 stops38h 05m
Kos
Mon 20/10
11:00 a.m.-5:45 p.m.
2 stops37h 45m
TorontoKos
YYZ - KGS
YYZKGS
Toronto Pearson Intl
Fri 10/10
6:20 p.m.-9:10 a.m.
2 stops31h 50m
Kos
Sun 19/10
10:00 a.m.-6:34 p.m.
2 stops39h 34m
Best time to book a flight from Ontario to Kos
Have a flexible travel schedule? Discover the best time to fly to Kos from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Kos
Rainfall in Kos by month
Plan your trip to Kos by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kos ranges from 2.0 - 169.0 mm per month. January is typically the wettest month, when rainfall can reach 169.0 mm. July is typically the driest time to visit Kos when rainfall is around 2.0 mm.
Temperature in Kos by month
Plan your trip to Kos by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 10.0 C).
Related info for your journey
Find useful and relevant information for your journey from Ontario to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Kos
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Ontario to Kos?
When you search for this flight from Ontario to Kos, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Kos?
Cheapflights simply makes it quick and affordable to book flights from Ontario to Kos 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 Ontario to Kos with no change fees?
Certainly. Search results for flights to Kos from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Ontario to Kos become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kos from Ontario today and book when prices fit your budget.