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Cheap flights from Ontario (ONT) to Slovenia from $652

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — LJU
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Ontario to Slovenia?

To save on the cost of your flight from Ontario to Slovenia, book at least 14 days before your planned departure. Booking around this time can save you about 76% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $460 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $812.

What is the cheapest month to fly from Ontario to Slovenia?

Flights from Ontario to Slovenia lean towards being more expensive in June. Prices are generally better when you fly from Ontario to Slovenia in November, with the cheapest ticket starting at $476.

When is the cheapest time to fly from Ontario to Slovenia (ONT - SI)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Slovenia as you normally would.

Cheap British Airways flights from Ontario to Slovenia

Explore cheap flight options specifically provided by British Airways for the route between Ontario and Slovenia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the cheapest British Airways flights we've come across from Ontario to Slovenia. It's recommended that users confirm their flight details before booking.
Sat 9/78:41 amONT - LJU
2 stops26h 59mBritish Airways
Sat 9/2111:10 amLJU - ONT
2 stops19h 34mBritish Airways
Deal found 5/7$880
Sat 9/78:41 amONT - LJU
2 stops26h 59mBritish Airways
Tue 9/175:00 pmLJU - ONT
2 stops37h 42mBritish Airways
Deal found 5/8$1,180
Wed 7/104:31 pmONT - LJU
2 stops16h 39mBritish Airways
Wed 7/245:55 pmLJU - ONT
2 stops38h 54mBritish Airways
Deal found 5/7$1,364
Sun 7/1411:59 pmONT - LJU
2 stops31h 16mBritish Airways
Sun 7/219:25 pmLJU - ONT
2 stops33h 40mBritish Airways
Deal found 5/8$1,431
Wed 5/2212:53 pmONT - LJU
2 stops20h 17mBritish Airways
Fri 5/317:45 pmLJU - ONT
2 stops37h 11mBritish Airways
Deal found 5/7$1,713
Tue 6/42:50 pmONT - LJU
2 stops17h 20mBritish Airways
Mon 6/103:15 pmLJU - ONT
2 stops39h 54mBritish Airways
Deal found 5/7$2,606
Sat 7/134:31 pmONT - LJU
2 stops19h 09mBritish Airways
Sat 7/2011:10 amLJU - ONT
2 stops19h 36mBritish Airways
Deal found 5/8$3,850
Thu 6/276:00 amONT - LJU
2 stops27h 45mBritish Airways
Fri 7/127:45 pmLJU - ONT
2 stops37h 04mBritish Airways
Deal found 5/7$4,512

Cheap Air France flights from Ontario to Slovenia

Explore cheap flight options specifically provided by Air France for the route between Ontario and Slovenia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
To aid your search, here are some of the cheapest Air France flights we've found from Ontario to Slovenia. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 7/1312:04 pmONT - LJU
2 stops18h 01mAir France
Fri 7/196:40 amLJU - ONT
2 stops18h 37mAir France
Deal found 5/8$1,859
Sun 7/1412:04 pmONT - LJU
2 stops18h 01mAir France
Fri 7/196:40 amLJU - ONT
2 stops18h 37mAir France
Deal found 5/8$1,934

Cheap Ontario to Slovenia flights in May & June 2024

Find cheap flight options from Ontario to Slovenia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
These are some of the most attractive deals on flights from Ontario to Slovenia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/711:59 pmONT - LJU
2 stops35h 41mBritish Airways
Fri 6/147:45 pmLJU - ONT
2 stops37h 14mBritish Airways
Deal found 5/8$1,428
Sun 5/126:42 pmONT - LJU
2 stops59h 23mDelta
Tue 5/283:50 pmLJU - ONT
2 stops33h 46mDelta
Deal found 5/7$1,610
Wed 5/228:09 pmONT - LJU
2 stops38h 01mMultiple Airlines
Wed 5/298:05 pmLJU - ONT
2 stops35h 04mMultiple Airlines
Deal found 5/8$1,625
Wed 5/2212:53 pmONT - LJU
2 stops20h 17mBritish Airways
Fri 5/317:45 pmLJU - ONT
2 stops37h 11mBritish Airways
Deal found 5/7$1,713
Tue 6/42:50 pmONT - LJU
2 stops17h 20mBritish Airways
Mon 6/103:15 pmLJU - ONT
2 stops39h 54mBritish Airways
Deal found 5/7$2,606
Thu 6/276:00 amONT - LJU
2 stops27h 45mBritish Airways
Fri 7/127:45 pmLJU - ONT
2 stops37h 04mBritish Airways
Deal found 5/7$4,512
Fri 6/281:30 pmONT - LJU
2 stops20h 40mMultiple Airlines
Fri 7/128:50 amLJU - ONT
2 stops20h 58mMultiple Airlines
Deal found 5/7$5,651

Ontario to Slovenia 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Slovenia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
These are some of the most attractive deals on flights from Ontario to Slovenia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 12/57:00 amONT - LJU
2 stops25h 25mDelta
Mon 12/912:10 pmLJU - ONT
2 stops40h 12mDelta
Deal found 5/6$770
Thu 12/57:00 amONT - LJU
2 stops25h 25mDelta
Mon 12/912:10 pmLJU - ONT
2 stops40h 12mDelta
Deal found 5/7$789
Sat 9/78:41 amONT - LJU
2 stops26h 59mBritish Airways
Sat 9/2111:10 amLJU - ONT
2 stops19h 34mBritish Airways
Deal found 5/7$880
Tue 10/2210:48 amONT - LJU
2 stops17h 32mMultiple Airlines
Tue 11/56:55 amLJU - ONT
2 stops24h 10mMultiple Airlines
Deal found 5/8$960
Sat 9/78:41 amONT - LJU
2 stops26h 59mBritish Airways
Tue 9/175:00 pmLJU - ONT
2 stops37h 42mBritish Airways
Deal found 5/8$1,180
Wed 7/104:31 pmONT - LJU
2 stops16h 39mBritish Airways
Wed 7/245:55 pmLJU - ONT
2 stops38h 54mBritish Airways
Deal found 5/7$1,364
Fri 6/711:59 pmONT - LJU
2 stops35h 41mBritish Airways
Fri 6/147:45 pmLJU - ONT
2 stops37h 14mBritish Airways
Deal found 5/8$1,428
Sun 7/1411:59 pmONT - LJU
2 stops31h 16mBritish Airways
Sun 7/219:25 pmLJU - ONT
2 stops33h 40mBritish Airways
Deal found 5/8$1,431
Sun 5/126:42 pmONT - LJU
2 stops59h 23mDelta
Tue 5/283:50 pmLJU - ONT
2 stops33h 46mDelta
Deal found 5/7$1,610

One-way flights to Slovenia from Ontario

Search for one-way flight options from Ontario to Slovenia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the one-way flights we've detected from Ontario to Slovenia. For those needing a return trip from Ontario, there is a search form available above.
Sun 8/257:40 amONT - LJU
2 stops20h 45mMultiple Airlines
Deal found 5/6$652
Fri 8/161:45 pmONT - LJU
2 stops23h 15mMultiple Airlines
Deal found 5/7$1,011
Mon 6/1011:40 pmONT - LJU
2 stops34h 30mTurkish Airlines
Deal found 5/8$1,164
Sat 6/812:49 pmONT - LJU
2 stops22h 51mBritish Airways
Deal found 5/8$1,184
Sun 6/911:40 pmONT - LJU
2 stops24h 15mAir Serbia
Deal found 5/8$1,425
Tue 6/1111:30 amONT - LJU
2 stops18h 35mDelta
Deal found 5/8$1,504
Fri 6/77:05 amONT - LJU
2 stops23h 00mDelta
Deal found 5/8$1,554

Find flights from Ontario to Slovenia within your budget

Customize your flight search to find flights from Ontario 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$880 - $2,606

Route

Depart

Return

Price

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Sat 9/7

2 stops26h 59m

Ljubljana Joze Pucnik

Sat 9/21

2 stops19h 34m

$880

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Sat 9/7

2 stops26h 59m

Ljubljana Joze Pucnik

Tue 9/17

2 stops37h 42m

$1,180

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Wed 7/10

2 stops16h 39m

Ljubljana Joze Pucnik

Wed 7/24

2 stops38h 54m

$1,364

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Sun 7/14

2 stops31h 16m

Ljubljana Joze Pucnik

Sun 7/21

2 stops33h 40m

$1,431

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Wed 5/22

2 stops38h 01m

Ljubljana Joze Pucnik

Wed 5/29

2 stops35h 04m

$1,625

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Wed 5/22

2 stops20h 17m

Ljubljana Joze Pucnik

Fri 5/31

2 stops37h 11m

$1,713

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Sat 7/13

2 stops18h 01m

Ljubljana Joze Pucnik

Fri 7/19

2 stops18h 37m

$1,859

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Sun 7/14

2 stops18h 01m

Ljubljana Joze Pucnik

Fri 7/19

2 stops18h 37m

$1,934

OntarioLjubljana Joze Pucnik

ONT - LJU

ONTLJU

Ontario

Tue 6/4

2 stops17h 20m

Ljubljana Joze Pucnik

Mon 6/10

2 stops39h 54m

$2,606

Flights are sorted by cheapest first

Deals found on 5/7

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 May 8, 2024.
To help decide which airline to fly from Ontario to Slovenia, see what other customers have to say about British Airways and Air France. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air France
7.5
Good
1,777 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Turkish Airlines
7.5
Good
3,712 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air Serbia
6.9
Okay
267 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

British Airways
6.8
Okay
6,868 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Slovenia. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • Can I find flights from Ontario to Slovenia for under $900 on Cheapflights?

    Yes, there are multiple flights from Ontario to Slovenia for under $900. The cheapest flight booked recently is on British Airways for just $880, but on average you can expect to pay $2,383.

  • What are the cheapest airlines to fly from Ontario to Slovenia one-way?

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $1,164. Users have also found prices from $1,184 and $1,425 on British Airways and Air Serbia, respectively.

  • What does ONT to LJU mean?

    Great question - ONT to LJU just means Ontario Airport to Ljubljana Joze Pucnik Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Maribor Airport (MBX), Portoroz Airport (POW).

  • Can I find deals for flights from Ontario to Slovenia that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Slovenia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Slovenia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Slovenia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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.

  • Can I find deals for flights from Ontario to Slovenia that allow pets onboard?

    Many airlines flying from Ontario to Slovenia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Slovenia?

    Yes, you can often find last-minute deals on Ontario to Slovenia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Slovenia flight deals updated?

    The Ontario to Slovenia flight deals you see on this page were last updated on 5/8.

See more FAQs

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Search flights from Ontario to Slovenia by cabin class

Find flights from Ontario to Slovenia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Slovenia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Slovenia from Ontario today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Slovenia from Ontario 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 Ontario to Slovenia with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Slovenia with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Slovenia 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!

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