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Cheap flights from Niagara Falls, ON to Slovenia from C$ 521

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LJU
7 Jun — 14 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Slovenia

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Slovenia
Explore the most affordable flight options available from Niagara Falls to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2026.

Tue 16/610:15 p.m.
YYZ
-
LJU
2 stops27h 30m
Multiple Airlines
Tue 23/68:20 p.m.
LJU
-
YYZ
1 stop24h 05m
Multiple Airlines
Deal found 6/5C$ 1,090
Mon 25/510:45 p.m.
YYZ
-
LJU
1 stop30h 00m
Multiple Airlines
Tue 9/610:25 a.m.
LJU
-
YYZ
1 stop32h 20m
Multiple Airlines
Deal found 4/5C$ 1,105
Mon 15/66:15 p.m.
YYZ
-
LJU
2 stops33h 55m
Multiple Airlines
Tue 23/68:20 p.m.
LJU
-
YYZ
1 stop24h 05m
Multiple Airlines
Deal found 6/5C$ 1,121
Tue 2/67:15 p.m.
YYZ
-
LJU
3 stops31h 35m
Multiple Airlines
Tue 9/610:25 a.m.
LJU
-
YYZ
3 stops36h 50m
Multiple Airlines
Deal found 5/5C$ 1,140
Thu 28/57:55 p.m.
YYZ
-
LJU
3 stops30h 55m
Multiple Airlines
Sun 7/68:40 p.m.
LJU
-
YYZ
3 stops27h 15m
Multiple Airlines
Deal found 7/5C$ 1,146
Mon 12/1010:50 p.m.
YYZ
-
LJU
1 stop31h 55m
LOT
Tue 20/105:05 p.m.
LJU
-
YYZ
1 stop30h 15m
LOT
Deal found 4/5C$ 1,152
Tue 13/104:30 p.m.
YYZ
-
LJU
1 stop24h 20m
SWISS
Wed 21/102:50 p.m.
LJU
-
YYZ
1 stop28h 00m
SWISS
Deal found 7/5C$ 1,171
Mon 12/107:55 p.m.
YYZ
-
LJU
1 stop19h 50m
Multiple Airlines
Wed 21/106:25 a.m.
LJU
-
YYZ
1 stop17h 30m
Multiple Airlines
Deal found 7/5C$ 1,173
Sun 15/118:25 p.m.
YYZ
-
LJU
1 stop20h 20m
SWISS
Tue 15/126:20 a.m.
LJU
-
YYZ
1 stop15h 45m
SWISS
Deal found 5/5C$ 1,184

Find flight deals from Niagara Falls to Slovenia

Keep the following information in mind while searching for Niagara Falls to Slovenia flight deals. Data was last updated 8 May 2026.

Round-trip from

C$ 1,090

One-way from

C$ 521

Popular in

December

Cheapest in

March

Average price

C$ 1,345
16/6-23/6
  • 16/6-23/6
  • 3 total stops
  • 51h 35m total
  • Niagara Falls to Slovenia
Search Deals
4/6
  • 4/6
  • 3 total stops
  • 37h 00m total
  • Niagara Falls to Slovenia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Slovenia 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 8 May 2026.
Use the filters below to find and compare flights from Niagara Falls to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Tue 13/10

8:05 p.m.-10:50 p.m.

1 stop20h 45m

Ljubljana Joze Pucnik

Wed 21/10

6:25 a.m.-6:12 p.m.

2 stops17h 47m

C$ 1,188

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Fri 29/5

8:05 p.m.-10:50 p.m.

1 stop20h 45m

Ljubljana Joze Pucnik

Tue 9/6

2:50 p.m.-4:10 p.m.

1 stop31h 20m

C$ 1,308

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Thu 1/10

8:05 a.m.-9:05 a.m.

2 stops19h 00m

Ljubljana Joze Pucnik

Sat 10/10

5:50 a.m.-7:02 p.m.

2 stops19h 12m

C$ 1,324

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Wed 16/9

11:25 p.m.-2:20 p.m.

1 stop32h 55m

Ljubljana Joze Pucnik

Wed 23/9

9:25 a.m.-9:35 p.m.

1 stop18h 10m

C$ 1,335

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Wed 23/9

9:55 p.m.-10:55 p.m.

1 stop19h 00m

Ljubljana Joze Pucnik

Tue 6/10

2:00 p.m.-1:20 p.m.

1 stop29h 20m

C$ 1,349

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Mon 15/6

4:15 p.m.-8:50 a.m.

3 stops34h 35m

Ljubljana Joze Pucnik

Fri 28/8

8:20 p.m.-4:55 p.m.

1 stop26h 35m

C$ 1,398

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Sat 18/7

7:05 a.m.-8:55 p.m.

2 stops31h 50m

Ljubljana Joze Pucnik

Fri 28/8

8:20 p.m.-7:05 p.m.

1 stop28h 45m

C$ 1,410

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Fri 2/10

6:22 p.m.-8:45 a.m.

2 stops56h 23m

Ljubljana Joze Pucnik

Sat 10/10

9:30 a.m.-11:15 p.m.

2 stops19h 45m

C$ 1,416
Quickest round-trip

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Sun 18/10

6:05 p.m.-1:50 p.m.

1 stop13h 45m

Ljubljana Joze Pucnik

Thu 29/10

12:25 p.m.-11:00 p.m.

2 stops15h 35m

C$ 1,421
Cheapest one-way

TorontoLjubljana

YYZ - LJU

YYZLJU

Toronto Pearson Intl

Sat 13/6

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

2 stops29h 00m

C$ 526

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Niagara Falls to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Niagara Falls 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 Niagara Falls to Slovenia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated 8 May 2026.
Check out reviews from past customers who have flown with KLM,SWISS, andLOT from Niagara Falls to Slovenia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,511 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
SWISS
7.6
Good
1,937 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
LOT
7.5
Good
1,193 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air France
7.4
Good
1,585 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,980 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Slovenia. 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 Niagara Falls to Slovenia?

    A quick flight from Niagara Falls to Slovenia can take about 20h 45m. SWISS provides one of the quickest options available for as low as C$ 1,188. The distance from Niagara Falls to Slovenia is about 6935 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Niagara Falls to Slovenia that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Slovenia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Slovenia?

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

  • Can I find deals for business class flights from Niagara Falls to Slovenia?

    Yes. Cheapflights offers flight deals from Niagara Falls to Slovenia 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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Alternative routes for Niagara Falls to Slovenia

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Top 5 airlines flying from Niagara Falls to Slovenia

Discover the top 5 airlines that operate flights from Niagara Falls to Slovenia. 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 8 May 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 941AverageC$ 1,163FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestC$ 972AverageC$ 1,378FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapestC$ 978AverageC$ 1,237FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapestC$ 1,111AverageC$ 1,414FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,205AverageC$ 1,354FlexibilityNo cancel feeOn-time77%
Search Air France 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 Niagara Falls to Slovenia?

Cheapflights makes it easy to find Niagara Falls to Slovenia 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 Niagara Falls to Slovenia?

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 Niagara Falls to Slovenia.

Can Cheapflights find flights from Niagara Falls to Slovenia with no change fees?

Yes, we can. To see specific flights from Niagara Falls to Slovenia 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 Niagara Falls to Slovenia become cheaper?

Yes! Start tracking prices for Niagara Falls to Slovenia 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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