$410 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 5/15. 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, 0 bags

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 23% 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.

Recent round-trip flight deals from Ontario to Slovenia

Sun, Apr 12 - Sun, Apr 26
British Airways Logo
10:59 am - 2:15 pm
ONT
-
LJU
18h 16m
2 stops
British Airways Logo
9:25 pm - 10:35 pm
LJU
-
ONT
34h 10m
2 stops
$779British Airways
Sun, Apr 5 - Tue, Apr 14
Multiple Airlines Logo
10:33 am - 7:20 pm
ONT
-
LJU
23h 47m
2 stops
Multiple Airlines Logo
9:40 am - 11:59 pm
LJU
-
ONT
23h 19m
2 stops
$940Multiple Airlines
Mon, Jun 22 - Mon, Jul 6
Air Serbia Logo
11:25 pm - 9:00 am
ONT
-
LJU
24h 35m
2 stops
Air Serbia Logo
8:40 pm - 10:09 pm
LJU
-
ONT
34h 29m
2 stops
$1,455Air Serbia
Wed, Jul 1 - Sun, Jul 19
British Airways Logo
10:25 am - 5:40 pm
ONT
-
LJU
22h 15m
2 stops
British Airways Logo
9:25 pm - 9:26 pm
LJU
-
ONT
33h 01m
2 stops
$1,483British Airways
Mon, Jun 22 - Sun, Jul 5
Air Serbia Logo
11:25 pm - 8:05 pm
ONT
-
LJU
35h 40m
2 stops
Air Serbia Logo
8:40 pm - 10:09 pm
LJU
-
ONT
34h 29m
2 stops
$1,518Air Serbia
Mon, Jun 15 - Sat, Jun 20
British Airways Logo
12:46 pm - 4:20 pm
ONT
-
LJU
18h 34m
2 stops
British Airways Logo
12:20 pm - 9:51 pm
LJU
-
ONT
18h 31m
2 stops
$1,700British Airways
Sun, Jul 12 - Sun, Jul 26
British Airways Logo
1:10 pm - 4:20 pm
ONT
-
LJU
42h 10m
2 stops
British Airways Logo
9:25 pm - 11:54 pm
LJU
-
ONT
35h 29m
2 stops
$2,303British Airways
Thu, Jun 11 - Fri, Jun 19
Turkish Airlines Logo
11:25 pm - 12:55 pm
ONT
-
LJU
28h 30m
2 stops
Turkish Airlines Logo
8:15 pm - 10:09 pm
LJU
-
ONT
34h 54m
2 stops
$4,802Turkish Airlines
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 British Airways ($915) and Turkish Airlines ($4,702).

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)