Find flights
When to book
Airlines
FAQs

Cheap flights from Košice to Ontario from C$ 822

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — YYZ
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 822

Popular in

January

Cheapest in

June

Average price

C$ 804
LOT
  • LOT
  • 21/8-28/8
  • 2 total stops
  • 49h 40m total
  • Košice to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 12 June 2025.

Thu 21/85:40 p.m.KSC - YYZ
1 stop29h 40mLOT
Thu 28/810:20 p.m.YYZ - KSC
1 stop20h 00mLOT
Deal found 11/6C$ 822
Thu 21/82:45 p.m.KSC - YYZ
2 stops28h 05mMultiple Airlines
Thu 28/88:15 p.m.YYZ - KSC
1 stop30h 20mMultiple Airlines
Deal found 11/6C$ 1,028
Sun 29/62:45 p.m.KSC - YYZ
2 stops32h 10mAustrian Airlines
Sun 28/911:35 p.m.YYZ - KSC
2 stops17h 45mAustrian Airlines
Deal found 10/6C$ 1,091
Sun 29/65:25 a.m.KSC - YYZ
1 stop14h 25mLufthansa
Sun 28/95:45 p.m.YYZ - KSC
1 stop23h 35mLufthansa
Deal found 10/6C$ 1,289

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 12 June 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

Thu 21/8

5:40 p.m.-5:20 p.m.

1 stop29h 40m

Toronto Pearson Intl

Thu 28/8

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

1 stop20h 00m

C$ 822

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Thu 21/8

2:45 p.m.-12:50 p.m.

2 stops28h 05m

Toronto Pearson Intl

Thu 28/8

8:15 p.m.-8:35 a.m.

1 stop30h 20m

C$ 1,028

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Sun 29/6

2:45 p.m.-4:55 p.m.

2 stops32h 10m

Toronto Pearson Intl

Sun 28/9

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

2 stops17h 45m

C$ 1,091

KošiceToronto

KSC - YYZ

KSCYYZ

Košice Barca

Sun 29/6

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

1 stop14h 25m

Toronto Pearson Intl

Sun 28/9

5:45 p.m.-11:20 p.m.

1 stop23h 35m

C$ 1,289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 12 June 2025.
LOT
7.6
Good
1,077 reviews
Check prices

Boarding

7.6

Food

7.2

Crew

8.2

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,077 reviews
LOT
7.6
Good
1,077 reviews
Check prices

Boarding

7.6

Food

7.2

Crew

8.2

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Austrian Airlines
7.6
Good
802 reviews
LOT
7.6
Good
1,077 reviews
Check prices

Boarding

7.6

Food

7.2

Crew

8.2

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
7,136 reviews
LOT
7.6
Good
1,077 reviews
Check prices

Boarding

7.6

Food

7.2

Crew

8.2

Comfort

7.5

Overall

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

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.

  • 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$ 167). Flying from Košice to Region of Ontario in July is currently the most expensive (average of C$ 255). 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

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.