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Cheap flights from Ontario to Košice from C$ 623

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — KSC
13 Apr — 20 Apr1
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 March 2026.

Sun 5/711:00 a.m.
YYZ
-
KSC
3 stops30h 00m
Multiple Airlines
Mon 27/77:35 a.m.
KSC
-
YYZ
3 stops41h 03m
Multiple Airlines
Deal found 10/3C$ 1,226
Tue 2/66:45 a.m.
YUL
-
KSC
3 stops29h 15m
Multiple Airlines
Tue 30/68:15 a.m.
KSC
-
YUL
2 stops22h 22m
Multiple Airlines
Deal found 12/3C$ 1,252
Mon 6/75:45 p.m.
YYZ
-
KSC
2 stops20h 30m
Multiple Airlines
Thu 23/77:35 a.m.
KSC
-
YYZ
3 stops39h 20m
Multiple Airlines
Deal found 10/3C$ 1,285
Sun 5/711:55 p.m.
YYZ
-
KSC
2 stops17h 05m
Multiple Airlines
Sun 26/71:05 p.m.
KSC
-
YYZ
1 stop32h 45m
Multiple Airlines
Deal found 10/3C$ 1,292
Mon 6/710:45 p.m.
YYZ
-
KSC
1 stop15h 30m
Multiple Airlines
Mon 27/78:25 p.m.
KSC
-
YYZ
2 stops24h 05m
Multiple Airlines
Deal found 9/3C$ 1,312
Wed 8/77:50 p.m.
YYZ
-
KSC
1 stop21h 00m
Multiple Airlines
Sat 25/79:20 p.m.
KSC
-
YYZ
2 stops24h 30m
Multiple Airlines
Deal found 9/3C$ 1,318
Sun 5/711:55 p.m.
YYZ
-
KSC
2 stops17h 05m
Multiple Airlines
Thu 23/77:35 a.m.
KSC
-
YYZ
3 stops39h 20m
Multiple Airlines
Deal found 10/3C$ 1,319
Wed 8/77:50 p.m.
YYZ
-
KSC
1 stop21h 00m
Multiple Airlines
Mon 27/78:25 p.m.
KSC
-
YYZ
2 stops24h 05m
Multiple Airlines
Deal found 9/3C$ 1,329
Mon 6/711:05 p.m.
YYZ
-
KSC
2 stops15h 10m
Multiple Airlines
Sun 26/71:05 p.m.
KSC
-
YYZ
1 stop32h 45m
Multiple Airlines
Deal found 10/3C$ 1,335
Wed 3/66:35 p.m.
YUL
-
KSC
1 stop22h 45m
Multiple Airlines
Thu 2/75:25 a.m.
KSC
-
YUL
2 stops18h 35m
Multiple Airlines
Deal found 11/3C$ 1,346
Sat 4/77:50 p.m.
YYZ
-
KSC
1 stop14h 30m
Multiple Airlines
Mon 27/75:25 p.m.
KSC
-
YYZ
2 stops31h 25m
Multiple Airlines
Deal found 9/3C$ 1,353
Thu 4/66:35 p.m.
YUL
-
KSC
1 stop22h 45m
Austrian Airlines
Thu 2/75:25 a.m.
KSC
-
YUL
1 stop14h 25m
Austrian Airlines
Deal found 11/3C$ 1,377

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 March 2026.

Round-trip from

C$ 1,252

One-way from

C$ 623
2/6-30/6
  • 2/6-30/6
  • 5 total stops
  • 51h 37m total
  • Ontario to Košice
Search Deals
27/4
  • 27/4
  • 3 total stops
  • 37h 05m 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 March 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

MontrealKošice

YUL - KSC

YULKSC

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:45 a.m.-6:00 p.m.

3 stops29h 15m

Košice Barca

Tue 30/6

7:35 a.m.-12:37 a.m.

3 stops23h 02m

C$ 1,278

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Wed 8/7

7:50 p.m.-10:50 p.m.

1 stop21h 00m

Košice Barca

Mon 27/7

8:25 p.m.-2:30 p.m.

2 stops24h 05m

C$ 1,329

MontrealKošice

YUL - KSC

YULKSC

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

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

1 stop22h 45m

Košice Barca

Thu 2/7

5:25 a.m.-6:00 p.m.

2 stops18h 35m

C$ 1,346

MontrealKošice

YUL - KSC

YULKSC

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

2:10 p.m.-2:00 p.m.

2 stops17h 50m

Košice Barca

Thu 2/7

5:25 a.m.-6:00 p.m.

2 stops18h 35m

C$ 1,382

MontrealKošice

YUL - KSC

YULKSC

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

2:10 p.m.-2:00 p.m.

2 stops17h 50m

Košice Barca

Thu 2/7

5:25 a.m.-6:00 p.m.

2 stops18h 35m

C$ 1,401

MontrealKošice

YUL - KSC

YULKSC

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:35 p.m.-2:00 p.m.

1 stop13h 25m

Košice Barca

Tue 30/6

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

1 stop14h 25m

C$ 1,464

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Sun 5/7

11:00 a.m.-11:00 p.m.

3 stops30h 00m

Košice Barca

Sat 25/7

9:20 p.m.-3:50 p.m.

2 stops24h 30m

C$ 1,478
Quickest round-trip

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Mon 11/5

7:20 p.m.-12:10 p.m.

1 stop10h 50m

Košice Barca

Fri 15/5

3:05 p.m.-8:20 p.m.

1 stop11h 15m

C$ 1,505

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Sun 5/7

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

1 stop10h 35m

Košice Barca

Sun 26/7

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

1 stop32h 15m

C$ 1,530

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Sun 5/7

11:55 p.m.-1:25 p.m.

2 stops31h 30m

Košice Barca

Fri 24/7

3:05 p.m.-8:20 p.m.

1 stop11h 15m

C$ 1,534

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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
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 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 50m. Austrian Airlines provides one of the quickest options available for as low as C$ 1,505. There are 7181 km between Region of Ontario and Košice. Both multi-stop and direct flights can be found to your destination and back.

  • 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

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.

Top 2 airlines flying from Ontario to Košice

Discover the top 2 airlines that operate flights from Ontario to Košice. 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 629,999 searches. Data last updated 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapestC$ 1,083AverageC$ 1,423FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapestC$ 1,203AverageC$ 1,536FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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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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