$306 Find Cheap Flights from Illinois to Slovenia

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1 adult, Economy

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Useful Info

Good to know

Low seasonDecember
High seasonSeptember
Cheapest flight$306
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Chicago to Ljubljana

FAQs for booking flights from Illinois to Slovenia

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to Slovenia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois 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 Illinois 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 Illinois 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 Illinois 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 Illinois to Slovenia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Slovenia?

    Based on KAYAK data, the cheapest day to fly to Slovenia is Thursday where round-trip tickets can be as cheap as $802. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,341 on average.

  • What is the cheapest time of day to fly to Slovenia?

    The cheapest time of day to fly to Slovenia is generally in the afternoon, when round-trip flights cost $832 on average. Morning departures are around 1% cheaper than evening flights, on average. The most expensive time of day to fly to Slovenia is generally in the evening, which is peak travel time and where the average cost of a ticket is $940.

  • What is the cheapest month to fly from Illinois to Slovenia?

    The cheapest month for flights from Illinois to Slovenia is January, when tickets cost $572 (return) on average. On the other hand, the most expensive months are June and November, when the average cost of round-trip tickets is $1,551 and $1,307 respectively.

  • How far in advance should I book a flight from Illinois to Slovenia?

    To get a below average price on the flight from Illinois to Slovenia, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

  • How long is the flight to Slovenia?

    An average nonstop flight from Illinois to Slovenia takes 15h 50m, covering a distance of 4715 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Ljubljana (LJU) with an average flight time of 12h 00m.

  • What are the most popular destinations in Slovenia?

    Based on KAYAK flight searches, the most popular destination is Ljubljana (95% of total searches to Slovenia). The next most popular destination is Maribor (5%).

Book cheap flights from Illinois to Slovenia

Recent round-trip flight deals

8/19Tue
1 stopLOT
31h 55mORD-LJU
8/26Tue
1 stopLOT
33h 35mLJU-ORD
$619
8/19Tue
1 stopLOT
31h 55mORD-LJU
8/26Tue
1 stopLOT
33h 35mLJU-ORD
$623
8/19Tue
1 stopLOT
31h 55mORD-LJU
8/26Tue
1 stopLOT
33h 35mLJU-ORD
$624
8/19Tue
2 stopsLOT
36h 25mORD-LJU
8/26Tue
1 stopLOT
33h 35mLJU-ORD
$628
8/12Tue
1 stopFinnair
28h 15mORD-LJU
8/19Tue
2 stopsFinnair
33h 25mLJU-ORD
$640
8/12Tue
1 stopBritish Airways
13h 00mORD-LJU
8/19Tue
1 stopBritish Airways
27h 50mLJU-ORD
$687
9/6Sat
1 stopTurkish Airlines
36h 30mORD-LJU
10/5Sun
1 stopTurkish Airlines
32h 50mLJU-ORD
$717
8/19Tue
1 stopSWISS
12h 45mORD-LJU
8/26Tue
1 stopSWISS
12h 05mLJU-ORD
$719
8/12Tue
1 stopBritish Airways
17h 20mORD-LJU
8/19Tue
1 stopBritish Airways
27h 50mLJU-ORD
$720
9/2Tue
1 stopTurkish Airlines
18h 45mORD-LJU
10/1Wed
1 stopTurkish Airlines
26h 35mLJU-ORD
$721

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Recent one-way flight deals

9/14Sun
2 stops
28h 25mORD-LJU
$306
9/14Sun
3 stops
38h 47mORD-LJU
$321
8/4Mon
3 stops
59h 00mORD-LJU
$387
8/8Fri
2 stops
56h 12mORD-LJU
$397
8/23Sat
1 stopAir Serbia
26h 40mORD-LJU
$431
8/4Mon
1 stopTurkish Airlines
29h 40mORD-LJU
$476
8/24Sun
1 stopBritish Airways
12h 00mORD-LJU
$479
8/24Sun
2 stopsBritish Airways
15h 58mORD-LJU
$484
8/8Fri
1 stopTurkish Airlines
29h 40mORD-LJU
$497
8/24Sun
2 stopsDelta
19h 20mMDW-LJU
$540

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Last minute flights from Illinois to Slovenia

Last minute flight, train and bus deals

7/12Sat
multi-stop
35h 00mORD-LJU
7/14Mon
multi-stop
20h 30mLJU-ORD
$1,150
7/12Sat
multi-stop
31h 45mORD-LJU
7/14Mon
multi-stop
32h 50mLJU-ORD
$1,201
7/12Sat
multi-stopTurkish Airlines
25h 45mORD-LJU
7/14Mon
multi-stopTurkish Airlines
20h 30mLJU-ORD
$1,275
7/12Sat
multi-stop
30h 35mORD-LJU
7/14Mon
multi-stop
31h 30mLJU-ORD
$1,571
7/12Sat
multi-stop
16h 35mORD-LJU
7/14Mon
multi-stop
18h 00mLJU-ORD
$2,277

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Everything you need to know for your flight to Slovenia

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Slovenia
Business Class flights to Slovenia
Prem Econ Class flights to Slovenia
Economy Class flights to Slovenia

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