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Cheap flights from Košice to Ontario from C$ 736

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 18/12. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Košice to Ontario

Keep the following information in mind while searching for Košice to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 926

One-way from

C$ 736

Popular in

January

Cheapest in

June

Average price

C$ 1,075
13/10-19/10
  • 13/10-19/10
  • 3 total stops
  • 62h 05m total
  • Košice to Ontario
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18/12
  • 18/12
  • 2 total stops
  • 56h 20m total
  • Košice to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 152 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Košice to Ontario

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 15 September 2025.

Mon 13/1010:05 p.m.KSC - YYZ
2 stops46h 20mMultiple Airlines
Sun 19/1011:55 p.m.YYZ - KSC
1 stop15h 45mMultiple Airlines
Deal found 15/9C$ 926
Mon 6/1010:05 p.m.KSC - YYZ
2 stops25h 05mMultiple Airlines
Sun 12/1011:55 p.m.YYZ - KSC
1 stop15h 45mMultiple Airlines
Deal found 14/9C$ 968
Fri 21/112:55 p.m.KSC - YUL
1 stop28h 50mAustrian Airlines
Tue 25/115:10 p.m.YUL - KSC
2 stops48h 05mAustrian Airlines
Deal found 14/9C$ 985
Fri 21/112:55 p.m.KSC - YYZ
2 stops34h 55mAustrian Airlines
Tue 25/116:10 p.m.YYZ - KSC
2 stops23h 05mAustrian Airlines
Deal found 14/9C$ 1,025
Wed 1/102:45 p.m.KSC - YUL
2 stops26h 55mAustrian Airlines
Sun 5/102:10 p.m.YUL - KSC
2 stops27h 10mAustrian Airlines
Deal found 14/9C$ 1,058
Mon 6/1012:25 p.m.KSC - YYZ
1 stop13h 55mLOT
Sun 12/1010:20 p.m.YYZ - KSC
1 stop31h 55mLOT
Deal found 14/9C$ 1,155
Wed 1/105:25 a.m.KSC - YUL
3 stops21h 35mMultiple Airlines
Sun 5/108:15 p.m.YUL - KSC
2 stops19h 25mMultiple Airlines
Deal found 14/9C$ 1,243
Wed 1/102:45 p.m.KSC - YUL
1 stop30h 15mSWISS
Sun 5/104:40 p.m.YUL - KSC
1 stop20h 10mSWISS
Deal found 14/9C$ 1,249

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 15 September 2025.
Use the filters below to find and compare flights from Košice to Ontario that are best for you.

Fly from

Košice

Fly to

Ontario

Route

Depart

Return

Price

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Mon 13/10

10:05 p.m.-2:25 p.m.

2 stops46h 20m

Toronto Pearson Intl

Sun 19/10

11:55 p.m.-9:40 p.m.

1 stop15h 45m

C$ 926

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Mon 6/10

10:05 p.m.-5:10 p.m.

2 stops25h 05m

Toronto Pearson Intl

Sun 12/10

11:55 p.m.-9:40 p.m.

1 stop15h 45m

C$ 968

KošiceMontreal

KSC - YUL

KSCYUL

Košice Barca

Fri 21/11

2:55 p.m.-1:45 p.m.

1 stop28h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

5:10 p.m.-11:15 p.m.

2 stops48h 05m

C$ 985

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Fri 21/11

2:55 p.m.-7:50 p.m.

2 stops34h 55m

Toronto Pearson Intl

Tue 25/11

6:10 p.m.-11:15 p.m.

2 stops23h 05m

C$ 1,025

KošiceMontreal

KSC - YUL

KSCYUL

Košice Barca

Wed 1/10

2:45 p.m.-11:40 a.m.

2 stops26h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

2:10 p.m.-11:20 p.m.

2 stops27h 10m

C$ 1,058

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Mon 6/10

12:25 p.m.-8:20 p.m.

1 stop13h 55m

Toronto Pearson Intl

Sun 12/10

10:20 p.m.-12:15 p.m.

1 stop31h 55m

C$ 1,155

KošiceMontreal

KSC - YUL

KSCYUL

Košice Barca

Wed 1/10

5:25 a.m.-9:00 p.m.

3 stops21h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

8:15 p.m.-9:40 p.m.

2 stops19h 25m

C$ 1,243

KošiceMontreal

KSC - YUL

KSCYUL

Košice Barca

Wed 1/10

2:45 p.m.-3:00 p.m.

1 stop30h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

4:40 p.m.-6:50 p.m.

1 stop20h 10m

C$ 1,249

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Thu 18/12

10:10 a.m.-12:30 p.m.

2 stops56h 20m

C$ 736

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Thu 1/1

5:15 a.m.-2:45 p.m.

2 stops15h 30m

C$ 978

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 12 results
1
2

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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 15 September 2025.
Get a feel of what it's like to fly with LOT from Košice to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,114 reviews
Check prices

Crew

8.2

Boarding

7.6

Entertainment

7.0

Food

7.2

Comfort

7.5

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews
Check prices

Crew

8.2

Boarding

7.6

Entertainment

7.0

Food

7.2

Comfort

7.5

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

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$ 985, Austrian Airlines can have you in Region of Ontario from Košice in 28h 50m. Košice and Region of Ontario are separated by a distance of 6705 km.

  • 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.

  • What is the cheapest month to book a flight from Košice to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Košice to Region of Ontario (average of C$ 169). Flying from Košice to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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