$493 Find Cheap Flights from Ontario to Slovenia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Slovenia departing on 10/16. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Slovenia

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Ontario to Slovenia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Slovenia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Slovenia

Wed, Nov 12 - Sun, Nov 16
Delta Logo
6:00 am - 11:40 amONT-LJU
20h 40m2 stops
Delta Logo
12:50 pm - 10:41 pmLJU-ONT
42h 51m2 stops
$778Delta
Find Deal
Thu, Sep 18 - Tue, Sep 30
Logo
6:00 am - 1:20 pmONT-LJU
22h 20m2 stops
Logo
8:00 pm - 8:24 pmLJU-ONT
33h 24m2 stops
$1,303
Find Deal
Sun, Sep 14 - Sun, Sep 21
Air Serbia Logo
10:56 pm - 8:00 pmONT-LJU
36h 04m2 stops
Air Serbia Logo
2:55 pm - 9:29 pmLJU-ONT
39h 34m2 stops
$1,309Air Serbia
Find Deal
Thu, Oct 9 - Wed, Oct 22
Logo
9:36 am - 1:20 pmONT-LJU
18h 44m2 stops
Logo
1:20 pm - 12:51 pmLJU-ONT
32h 31m2 stops
$1,356
Find Deal
Mon, Sep 1 - Fri, Sep 5
Delta Logo
7:05 am - 12:00 pmONT-LJU
19h 55m2 stops
Delta Logo
11:50 am - 10:42 pmLJU-ONT
19h 52m2 stops
$1,684Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Ontario to Slovenia flights

Get data-powered insights and trends into flights from Ontario to Slovenia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Slovenia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Slovenia were found on Delta ($778) and Air Serbia ($1,309).

Find deals

FAQs - booking Slovenia flights

  • How does KAYAK find such low prices on flights from Ontario to Slovenia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Slovenia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Slovenia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Slovenia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Slovenia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Slovenia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Slovenia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Slovenia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Slovenia

Information on your arrival and departure airports

Ontario (ONT)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.