Find flights
When to book
FAQs

Cheap flights from Ontario to Slovakia from C$ 507

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BTS
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Slovakia

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Slovakia
Explore the most affordable flight options available from Ontario to Slovakia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Mon 8/127:45 p.m.YYZ - KSC
2 stops12h 30mLufthansa
Fri 12/125:20 a.m.KSC - YYZ
1 stop14h 30mLufthansa
Deal found 30/10C$ 1,093
Fri 7/117:25 p.m.YYZ - BTS
2 stops18h 45mMultiple Airlines
Mon 17/118:20 p.m.BTS - YYZ
3 stops30h 20mMultiple Airlines
Deal found 29/10C$ 1,187
Mon 8/123:30 p.m.YTZ - KSC
2 stops16h 45mMultiple Airlines
Fri 12/129:45 a.m.KSC - YTZ
2 stops16h 10mMultiple Airlines
Deal found 30/10C$ 1,493
Mon 8/124:00 p.m.YYZ - KSC
2 stops16h 15mMultiple Airlines
Fri 12/129:45 a.m.KSC - YYZ
2 stops15h 05mMultiple Airlines
Deal found 30/10C$ 1,503
Mon 10/119:35 p.m.YYZ - BTS
2 stops36h 30mMultiple Airlines
Mon 17/115:00 p.m.BTS - YYZ
1 stop28h 55mMultiple Airlines
Deal found 30/10C$ 1,723
Mon 1/129:35 p.m.YYZ - BTS
2 stops36h 30mMultiple Airlines
Wed 31/126:00 a.m.BTS - YYZ
1 stop15h 55mMultiple Airlines
Deal found 28/10C$ 2,097
Mon 22/128:00 p.m.YUL - BTS
1 stop13h 25mMultiple Airlines
Thu 1/19:40 a.m.BTS - YUL
1 stop12h 30mMultiple Airlines
Deal found 28/10C$ 2,271

Cheap flight deals from Ontario to Slovakia

Keep the following information in mind while searching for Ontario to Slovakia flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 1,051

One-way from

C$ 507

Popular in

June

Cheapest in

April

Average price

C$ 1,208
28/3-6/4
  • 28/3-6/4
  • 4 total stops
  • 52h 00m total
  • Ontario to Slovakia
Search Deals
7/12
  • 7/12
  • 3 total stops
  • 33h 55m total
  • Ontario to Slovakia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Slovakia 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 30 October 2025.
Use the filters below to find and compare flights from Ontario to Slovakia that are best for you.

Fly from

Ontario

Fly to

Slovakia

Route

Depart

Return

Price

MontrealBratislava

YUL - BTS

YULBTS

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

10:00 p.m.-2:55 p.m.

2 stops34h 55m

Bratislava - M. R. Štefánik

Mon 6/4

9:10 a.m.-8:15 p.m.

2 stops17h 05m

C$ 1,051

MontrealBratislava

YUL - BTS

YULBTS

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

6:45 a.m.-12:40 a.m.

3 stops36h 55m

Bratislava - M. R. Štefánik

Sat 4/4

9:30 p.m.-9:00 p.m.

2 stops29h 30m

C$ 1,138

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Mon 8/12

6:30 p.m.-2:15 p.m.

1 stop13h 45m

Košice Barca

Fri 12/12

5:20 a.m.-1:50 p.m.

1 stop14h 30m

C$ 1,142

MontrealBratislava

YUL - BTS

YULBTS

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

4:45 p.m.-3:25 p.m.

2 stops16h 40m

Bratislava - M. R. Štefánik

Wed 28/1

7:40 p.m.-3:10 p.m.

2 stops25h 30m

C$ 1,142

TorontoBratislava

YYZ - BTS

YYZBTS

Toronto Pearson Intl

Fri 7/11

7:25 p.m.-8:10 p.m.

2 stops18h 45m

Bratislava - M. R. Štefánik

Mon 17/11

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

3 stops30h 20m

C$ 1,187

MontrealBratislava

YUL - BTS

YULBTS

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

11:00 p.m.-1:15 a.m.

2 stops20h 15m

Bratislava - M. R. Štefánik

Mon 6/4

9:10 a.m.-5:20 p.m.

1 stop14h 10m

C$ 1,419

MontrealBratislava

YUL - BTS

YULBTS

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

8:25 p.m.-6:10 p.m.

2 stops15h 45m

Bratislava - M. R. Štefánik

Mon 6/4

9:10 a.m.-5:20 p.m.

1 stop14h 10m

C$ 1,422

MontrealBratislava

YUL - BTS

YULBTS

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

8:40 p.m.-7:00 p.m.

2 stops17h 20m

Bratislava - M. R. Štefánik

Mon 6/4

9:10 a.m.-5:20 p.m.

1 stop14h 10m

C$ 1,444

TorontoKošice

YYZ - KSC

YYZKSC

Toronto Pearson Intl

Fri 2/1

6:30 p.m.-2:15 p.m.

1 stop13h 45m

Košice Barca

Fri 27/3

9:45 a.m.-5:10 p.m.

1 stop12h 25m

C$ 1,470

TorontoKošice

YTZ - KSC

YTZKSC

Toronto Island

Mon 8/12

3:30 p.m.-2:15 p.m.

2 stops16h 45m

Košice Barca

Fri 12/12

9:45 a.m.-7:55 p.m.

2 stops16h 10m

C$ 1,493

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ontario to Slovakia

Have a flexible travel schedule? Discover the best time to fly to Slovakia 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 Slovakia
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 Slovakia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as C$ 1,142, Lufthansa can have you in Slovakia from Region of Ontario in 13h 45m. Region of Ontario and Slovakia are separated by a distance of 7181 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Slovakia 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.

Alternative routes for Ontario to Slovakia

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Vancouver Intl to Heathrow flights
Pearson Intl to Heathrow flights
Pearson Intl to Istanbul flights
Pearson Intl to Gatwick flights
Vancouver Intl to Charles de Gaulle flights
Pearson Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Orly flights
Pearson Intl to Lisbon flights
Vancouver Intl to Frankfurt flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pearson Intl to London City flights
Vancouver Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Heathrow flights
Toronto Island to Heathrow flights
Pearson Intl to Amsterdam flights
Pearson Intl to Leonardo da Vinci/Fiumicino flights
Vancouver Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Málaga flights
Vancouver Intl to Orly flights
Pearson Intl to Stansted flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Dublin flights
Pearson Intl to Orly flights
Pearson Intl to Luton flights
Abbotsford to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Lyon flights
Pierre Elliott Trudeau Intl to Beauvais-Tille flights
Pearson Intl to Sabiha Gokcen flights
Abbotsford to Heathrow flights
Pierre Elliott Trudeau Intl to Madrid flights
Vancouver Intl to London City flights
Calgary to Heathrow flights
Pearson Intl to Frankfurt flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Toronto Island to Charles de Gaulle flights
Toronto Island to Lisbon flights
Pierre Elliott Trudeau Intl to Frankfurt flights
Vancouver Intl to Leonardo da Vinci/Fiumicino flights
Vancouver Intl to Dublin flights
Pierre Elliott Trudeau Intl to Malpensa flights
Toronto Island to Istanbul flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pearson Intl to Athens flights
Calgary to Charles de Gaulle flights
Pearson Intl to Zurich flights
Pearson Intl to Barcelona-El Prat flights
Halifax to Heathrow flights

Top 2 airlines flying from Ontario to Slovakia

Discover the top 2 airlines that operate flights from Ontario to Slovakia. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapestC$ 1,156AverageC$ 1,452FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapestC$ 1,228AverageC$ 1,569FlexibilityNo cancel feeOn-time81%
Search LOT flights

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 Ontario to Slovakia?

Cheapflights makes it easy to find Ontario to Slovakia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Slovakia.

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

Yes, we can. To see specific flights from Ontario to Slovakia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Slovakia 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.