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Cheap flights from Toronto to Kos from C$ 1,209

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.
YTO — KGS
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Toronto to Kos

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Kos (KGS). 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 3 July 2025.

Round-trip from

C$ 1,209
SWISS
  • SWISS
  • 17/9-24/9
  • 2 total stops
  • 40h 30m total
  • Toronto to Kos
Search Deals

Find flight deals from Toronto to Kos

Cheapest flights from Toronto to Kos
Explore the most affordable flight options available from Toronto to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Wed 17/96:20 p.m.YYZ - KGS
1 stop17h 20mMultiple Airlines
Wed 24/98:40 p.m.KGS - YYZ
1 stop23h 10mMultiple Airlines
Deal found 1/7C$ 1,209
Wed 17/98:20 p.m.YYZ - KGS
2 stops15h 20mLufthansa
Wed 24/97:55 p.m.KGS - YYZ
2 stops22h 45mLufthansa
Deal found 1/7C$ 1,297
Fri 10/1012:25 p.m.YTZ - KGS
2 stops24h 35mSWISS
Sun 19/103:15 p.m.KGS - YTZ
2 stops33h 30mSWISS
Deal found 1/7C$ 1,769

Cheapflights Fare Finder

Customize your flight search to find flights from Toronto 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 3 July 2025.
Use the filters below to find and compare flights from Toronto to Kos that are best for you.

Fly from

Toronto

Fly to

Kos

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

C$ 1,209

TorontoKos

YYZ - KGS

YYZKGS

Toronto Pearson Intl

Wed 17/9

8:20 p.m.-6:40 p.m.

2 stops15h 20m

Kos

Wed 24/9

7:55 p.m.-11:40 a.m.

2 stops22h 45m

C$ 1,297

TorontoKos

YTZ - KGS

YTZKGS

Toronto Island

Fri 10/10

12:25 p.m.-8:00 p.m.

2 stops24h 35m

Kos

Sun 19/10

3:15 p.m.-5:45 p.m.

2 stops33h 30m

C$ 1,769

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Best time to book a flight from Toronto to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from Toronto 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 Toronto to Kos
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. 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 Kos. Reviews last updated 3 July 2025.
Read through reviews of airlines operating flights from Toronto to Kos, such as SWISS and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,654 reviews
Check prices

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Boarding

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
SWISS
7.5
Good
1,654 reviews
SWISS
7.5
Good
1,654 reviews
Check prices

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Boarding

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Lufthansa
6.8
Okay
7,207 reviews
SWISS
7.5
Good
1,654 reviews
Check prices

Crew

8.2

Food

7.1

Entertainment

6.8

Comfort

7.4

Boarding

7.6

Overall

7.5

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kos from Toronto?

    Kos (KGS) is the airport you will fly into if you book a flight from Toronto to Kos. You should not have trouble finding flights to Kos from Toronto; the airport handles an average of 0 inbound flights from Toronto per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Kos airport from Toronto. It is only a 20.6 km journey from Kos (KGS) to Kos’s city centre.

  • Can I find deals for flights from Toronto to Kos that include hotel bookings?

    Yes. In addition to deals on Toronto to Kos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Kos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Kos.

  • Can I find deals for business class flights from Toronto to Kos?

    Yes. Cheapflights offers flight deals from Toronto to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Toronto to Kos?

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Why should you use Cheapflights to find cheap flight tickets from Toronto to Kos?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kos from Toronto.

Can Cheapflights find flights from Toronto to Kos with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to Kos, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Toronto to Kos become cheaper?

Yes, Cheapflights offers price alerts on Toronto to Kos 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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