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Cheap flights from Košice to Ontario from C$ 519

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — YYZ
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Košice to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Košice to Ontario
Explore the most affordable flight options available from Košice to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Thu 20/85:25 a.m.
KSC
-
YYZ
2 stops40h 55m
Multiple Airlines
Thu 27/84:30 p.m.
YYZ
-
KSC
1 stop10h 45m
Multiple Airlines
Deal found 24/7C$ 1,124
Sun 9/83:05 p.m.
KSC
-
YYZ
1 stop11h 15m
LOT
Sat 15/84:00 p.m.
YYZ
-
KSC
1 stop16h 30m
LOT
Deal found 22/7C$ 1,130
Mon 24/85:25 a.m.
KSC
-
YYZ
2 stops16h 55m
Multiple Airlines
Sun 30/89:50 p.m.
YYZ
-
KSC
2 stops43h 30m
Multiple Airlines
Deal found 26/7C$ 1,150
Thu 20/85:25 a.m.
KSC
-
YYZ
2 stops40h 55m
Lufthansa
Thu 27/86:20 p.m.
YYZ
-
KSC
2 stops13h 40m
Lufthansa
Deal found 24/7C$ 1,169
Mon 10/85:25 a.m.
KSC
-
YYZ
1 stop14h 15m
Austrian Airlines
Sun 16/811:10 p.m.
YYZ
-
KSC
2 stops42h 10m
Austrian Airlines
Deal found 24/7C$ 1,182
Mon 10/82:45 p.m.
KSC
-
YYZ
2 stops33h 45m
Multiple Airlines
Sun 16/811:10 p.m.
YYZ
-
KSC
2 stops32h 50m
Multiple Airlines
Deal found 24/7C$ 1,215
Mon 24/87:40 p.m.
KSC
-
YYZ
1 stop23h 10m
SWISS
Sun 30/84:30 p.m.
YYZ
-
KSC
1 stop20h 25m
SWISS
Deal found 26/7C$ 1,248
Thu 13/85:25 a.m.
KSC
-
YUL
2 stops40h 35m
Multiple Airlines
Mon 17/84:40 p.m.
YUL
-
KSC
1 stop19h 45m
Multiple Airlines
Deal found 27/7C$ 1,261
Thu 13/85:25 a.m.
KSC
-
YUL
1 stop14h 25m
Austrian Airlines
Mon 17/86:35 p.m.
YUL
-
KSC
1 stop22h 45m
Austrian Airlines
Deal found 27/7C$ 1,363
Sun 9/85:25 a.m.
KSC
-
YYZ
2 stops19h 05m
Lufthansa
Sat 15/88:20 p.m.
YYZ
-
KSC
2 stops11h 50m
Lufthansa
Deal found 22/7C$ 1,395
Sun 9/85:25 a.m.
KSC
-
YUL
1 stop14h 25m
Multiple Airlines
Thu 13/84:40 p.m.
YUL
-
KSC
1 stop10h 35m
Multiple Airlines
Deal found 23/7C$ 1,556
Sun 9/85:25 a.m.
KSC
-
YUL
2 stops19h 25m
Lufthansa
Thu 13/88:40 p.m.
YUL
-
KSC
2 stops20h 40m
Lufthansa
Deal found 24/7C$ 1,640

Find flight deals from Košice to Ontario

Keep the following information in mind while searching for Košice to Ontario flight deals. Data was last updated 27 July 2026.

Round-trip from

C$ 1,124

One-way from

C$ 519
SWISS
  • SWISS
  • 20/8-27/8
  • 3 total stops
  • 51h 40m total
  • Košice to Ontario
Search Deals
8/10
  • 8/10
  • 2 total stops
  • 41h 50m total
  • Košice to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Košice to Ontario 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 27 July 2026.
Use the filters below to find and compare flights from Košice to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Thu 20/8

5:25 a.m.-4:20 p.m.

2 stops40h 55m

Toronto Pearson Intl

Thu 27/8

6:20 p.m.-2:00 p.m.

2 stops13h 40m

C$ 1,169

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Mon 10/8

5:25 a.m.-1:40 p.m.

1 stop14h 15m

Toronto Pearson Intl

Sun 16/8

11:10 p.m.-11:20 p.m.

2 stops42h 10m

C$ 1,182

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Mon 24/8

5:25 a.m.-4:20 p.m.

2 stops16h 55m

Toronto Pearson Intl

Sun 30/8

4:30 p.m.-6:55 p.m.

1 stop20h 25m

C$ 1,189

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Mon 24/8

7:40 p.m.-12:50 p.m.

1 stop23h 10m

Toronto Pearson Intl

Sun 30/8

4:30 p.m.-6:55 p.m.

1 stop20h 25m

C$ 1,248

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Thu 20/8

5:25 a.m.-1:40 p.m.

1 stop14h 15m

Toronto Pearson Intl

Thu 27/8

8:05 p.m.-8:45 a.m.

1 stop30h 40m

C$ 1,313

KošiceMontreal

KSC - YUL

KSCYUL

Košice Barca

Thu 13/8

5:25 a.m.-1:50 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

4:40 p.m.-6:25 p.m.

1 stop19h 45m

C$ 1,361

KošiceMontreal

KSC - YUL

KSCYUL

Košice Barca

Thu 13/8

5:25 a.m.-1:50 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

6:35 p.m.-11:20 p.m.

1 stop22h 45m

C$ 1,363

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Sun 9/8

5:25 a.m.-6:30 p.m.

2 stops19h 05m

Toronto Pearson Intl

Sat 15/8

8:20 p.m.-2:10 p.m.

2 stops11h 50m

C$ 1,395
Quickest round-trip

KošiceMontreal

KSC - YUL

KSCYUL

Košice Barca

Sun 9/8

5:25 a.m.-1:50 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

4:40 p.m.-9:15 a.m.

1 stop10h 35m

C$ 1,556

KošiceMontreal

KSC - YUL

KSCYUL

Košice Barca

Sun 9/8

5:25 a.m.-6:50 p.m.

2 stops19h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

8:40 p.m.-11:20 p.m.

2 stops20h 40m

C$ 1,640

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Košice to Ontario

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

No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

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

    For as low as C$ 1,182, Lufthansa can have you in Region of Ontario from Košice in 14h 15m. Košice and Region of Ontario are separated by a distance of 7181 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Košice to Ontario. 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 Košice to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Košice by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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