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Cheap flights from Ontario to Košice from C$ 494

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KSC
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Košice

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Košice
Explore the most affordable flight options available from Ontario to Košice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2026.

Wed 8/710:45 p.m.
YYZ
-
KSC
1 stop18h 05m
Multiple Airlines
Wed 15/74:55 p.m.
KSC
-
YYZ
2 stops26h 45m
Multiple Airlines
Deal found 10/6C$ 1,161
Thu 9/711:05 p.m.
YYZ
-
KSC
2 stops39h 50m
Multiple Airlines
Wed 12/86:25 p.m.
KSC
-
YYZ
1 stop24h 55m
Multiple Airlines
Deal found 11/6C$ 1,162
Thu 9/74:30 p.m.
YYZ
-
KSC
1 stop10h 45m
SWISS
Wed 12/82:50 p.m.
KSC
-
YYZ
1 stop31h 20m
SWISS
Deal found 11/6C$ 1,256
Wed 8/75:30 p.m.
YTZ
-
KSC
2 stops33h 45m
Multiple Airlines
Wed 15/75:25 a.m.
KSC
-
YTZ
2 stops19h 21m
Multiple Airlines
Deal found 10/6C$ 1,290
Sun 23/87:20 p.m.
YYZ
-
KSC
1 stop10h 35m
LOT
Wed 26/83:05 p.m.
KSC
-
YYZ
1 stop32h 15m
LOT
Deal found 13/6C$ 2,372

Find flight deals from Ontario to Košice

Keep the following information in mind while searching for Ontario to Košice flight deals. Data was last updated 14 June 2026.

Round-trip from

C$ 1,161

One-way from

C$ 494
8/7-15/7
  • 8/7-15/7
  • 3 total stops
  • 44h 50m total
  • Ontario to Košice
Search Deals
23/6
  • 23/6
  • 3 total stops
  • 51h 20m total
  • Ontario to Košice
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Košice 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 14 June 2026.
Use the filters below to find and compare flights from Ontario to Košice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Thu 9/7

11:05 p.m.-8:55 p.m.

2 stops39h 50m

Košice Barca

Wed 12/8

6:25 p.m.-1:20 p.m.

1 stop24h 55m

C$ 1,162
Quickest round-trip

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Thu 9/7

4:30 p.m.-9:15 a.m.

1 stop10h 45m

Košice Barca

Wed 12/8

2:50 p.m.-4:10 p.m.

1 stop31h 20m

C$ 1,256

TorontoKošice

YTZ - KSC

YTZKSC

Toronto Island

Wed 8/7

5:30 p.m.-9:15 a.m.

2 stops33h 45m

Košice Barca

Wed 15/7

5:25 a.m.-6:46 p.m.

2 stops19h 21m

C$ 1,290

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Wed 8/7

5:35 p.m.-10:50 p.m.

2 stops23h 15m

Košice Barca

Wed 15/7

2:50 p.m.-3:00 p.m.

3 stops30h 10m

C$ 1,344

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Sun 23/8

7:20 p.m.-11:55 a.m.

1 stop10h 35m

Košice Barca

Wed 26/8

3:05 p.m.-5:20 p.m.

1 stop32h 15m

C$ 2,372
Cheapest one-way
Quickest one-way

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Tue 23/6

9:35 p.m.-6:55 a.m.

2 stops27h 20m

C$ 593

TorontoKošice

YTZ - KSC

YTZKSC

Toronto Island

Tue 23/6

4:55 p.m.-5:15 p.m.

3 stops42h 20m

C$ 754

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Sorted by cheapest first

Best time to book a flight from Ontario to Košice

Have a flexible travel schedule? Discover the best time to fly to Košice from Ontario 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 Ontario to Košice

How much does it cost to fly round-trip from Region of Ontario to Košice?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Košice. 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 Košice from Ontario?

    Located just 5.8 km from the city centre, Košice Barca (KSC) is the airport most travelers will use when flying to Košice from Ontario.

  • How long is the flight from Region of Ontario to Košice?

    A quick flight from Region of Ontario to Košice can take about 10h 45m. SWISS provides one of the quickest options available for as low as C$ 1,256. There are 7181 km between Region of Ontario and Košice.

  • What are the most popular routes from Region of Ontario to Košice?

    Most travellers choose Toronto Pearson Intl - Košice Barca, Montreal Pierre Elliott Trudeau Intl - Košice Barca or Toronto Island - Košice Barca when deciding on the best route from Region of Ontario to Košice.

  • Can I find deals for flights from Ontario to Košice that include hotel bookings?

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

  • How can I find direct flights from Ontario to Košice?

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

  • Can I find deals for business class flights from Ontario to Košice?

    Yes. Cheapflights offers flight deals from Ontario to Košice 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 Ontario to Košice?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Košice. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Košice?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Košice.

Can Cheapflights find flights from Ontario to Košice with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Košice with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Košice become cheaper?

Yes! Start tracking prices for Ontario to Košice flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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