ORD - LJU

$391 Find Cheap Flights from Chicago to Ljubljana - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$708
Typical prices: $784-$1,119
Air Serbia
Wed 10/31Mon 11/5
ORD - LJU • 1 stop
Cheapest one-way
$391
Typical prices: $524-$786
SWISS
Sat 1/13
ORD - LJU • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Ljubljana. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 33% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $860 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 11h 47m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ljubljana!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Ljubljana (ORD-LJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Ljubljana

Sat, Oct 31 - Thu, Nov 5
Air Serbia Logo
5:30 pm - 9:00 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
33h 30m1 stop Belgrade Nikola Tesla
Air Serbia Logo
8:45 pm - 2:45 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
25h 00m1 stop Belgrade Nikola Tesla
$708Air Serbia
Wed, Dec 23 - Wed, Dec 30
Air Serbia Logo
11:55 pm - 9:00 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
26h 05m1 stop Belgrade Nikola Tesla
Air Serbia Logo
9:30 am - 9:20 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
18h 50m1 stop Belgrade Nikola Tesla
$768Air Serbia
Wed, Oct 14 - Tue, Oct 20
Air Serbia Logo
4:40 pm - 8:05 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
20h 25m1 stop Belgrade Nikola Tesla
Air Serbia Logo
9:25 am - 2:30 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
36h 05m1 stop Belgrade Nikola Tesla
$786Air Serbia
Thu, Oct 22 - Thu, Oct 29
Turkish Airlines Logo
8:10 pm - 7:30 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
16h 20m1 stop Istanbul
Turkish Airlines Logo
7:40 pm - 11:00 amLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
21h 20m1 stop Istanbul
$803Turkish Airlines
Tue, Oct 20 - Tue, Oct 27
Turkish Airlines Logo
8:10 pm - 7:30 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
16h 20m1 stop Istanbul
Turkish Airlines Logo
7:40 pm - 7:20 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
29h 40m1 stop Istanbul
$823Turkish Airlines
Tue, Oct 20 - Tue, Oct 27
Turkish Airlines Logo
8:10 pm - 7:30 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
16h 20m1 stop Istanbul
Turkish Airlines Logo
7:40 pm - 7:20 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
29h 40m1 stop Istanbul
$840Turkish Airlines
Thu, Oct 22 - Thu, Oct 29
Lufthansa Logo
9:40 pm - 7:25 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
14h 45m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:40 am - 3:10 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
14h 30m2 stops Frankfurt am Main Munich Franz Josef Strauss
$841Lufthansa
Sun, Oct 11 - Mon, Dec 7
Lufthansa Logo
9:40 pm - 9:55 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
17h 15m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
10:45 am - 1:10 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
33h 25m1 stop Frankfurt am Main
$943Lufthansa
Tue, Dec 22 - Mon, Jan 4
SWISS Logo
6:50 pm - 2:15 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
12h 25m1 stop Zurich
SWISS Logo
3:15 pm - 4:15 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
32h 00m1 stop Zurich
$1,526SWISS
Mon, Oct 19 - Sat, Oct 31
SWISS Logo
3:45 pm - 2:00 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
15h 15m2 stops Toronto Pearson Intl Zurich
SWISS Logo
3:15 pm - 1:40 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
28h 25m1 stop Zurich
$2,033SWISS
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Ljubljana flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Chicago O'Hare Intl Airport to Ljubljana with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Ljubljana?

Round-trip flights from Chicago O'Hare Intl Airport to Ljubljana start at $708. Prices are below average for this route right now, with typical round-trip fares ranging from $784 to $1,119. The lowest price found in the past 5 days was $708 on Air Serbia.

What's the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Ljubljana?

Monday is the cheapest day of the week to fly from Chicago O'Hare Intl Airport to Ljubljana, it is 35% cheaper than the average day. Thursday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Ljubljana?

  • February is the cheapest month to fly from Chicago O'Hare Intl Airport to Ljubljana at $629 round-trip.
  • June ($1,141) and July ($1,110) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 81% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Chicago O'Hare Intl Airport to Ljubljana flights

Low season

January

Cheapest flight

$391
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Chicago O'Hare Intl Airport to Ljubljana

When to book flights from Chicago to Ljubljana

Are your dates flexible? Find out the best times to travel from Chicago to Ljubljana based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Ljubljana flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Ljubljana?

    Flights from Chicago O'Hare Intl Airport to Ljubljana usually depart from Chicago O'Hare Intl (ORD) and arrive at Ljubljana Joze Pucnik (LJU).

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Ljubljana?

    Three cabin classes are available on flights from Chicago O'Hare Intl Airport to Ljubljana:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Ljubljana pass through?

    One-stop flights from Chicago O'Hare Intl Airport to Ljubljana most commonly connect through:

    • Istanbul (IST) - 48% of one-stop connections
    • Zurich (ZRH) - 25% of one-stop connections
    • Frankfurt am Main (FRA) - 12% of one-stop connections
    • Belgrade Nikola Tesla (BEG) - 8% of one-stop connections

    Istanbul (IST) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Ljubljana?

    Yes. Being flexible with your travel dates can save you up to 43% on the Chicago O'Hare Intl Airport to Ljubljana route. Monday is the cheapest departure day at $616 round-trip on average, while Thursday is the most expensive at $1,074, a difference of $458. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Chicago O'Hare Intl Airport to Ljubljana?

    A nonstop flight from Chicago O'Hare Intl Airport to Ljubljana takes 0h 00m, covering 4,703 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Ljubljana?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago O'Hare Intl Airport to Ljubljana changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $708 to $4,839. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to Ljubljana looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Ljubljana are currently lower than usual. Average one-way flight prices are about $499, which is 9% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Ljubljana?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 11h 47m, compared with 12h 33m via Frankfurt am Main (FRA) and 13h 52m via Warsaw Frederic Chopin (WAW).

  • What is the time difference between Chicago O'Hare Intl Airport and Ljubljana?

    Ljubljana is 7 hours ahead of Chicago O'Hare Intl Airport (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ljubljana Joze Pucnik Airport (LJU)?

    Ljubljana Joze Pucnik Airport (LJU) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    • Sixt
    • Avantcar
    • CarWiz
    • Europcar
    • Alamo

  • How much should I expect to pay for a Chicago O'Hare Intl Airport to Ljubljana flight?

    Round-trip flights from Chicago O'Hare Intl Airport to Ljubljana range from $784 to $1,119, with an average of $940 over the past 12 months. Anything below $784 counts as a good deal.

Your guide to booking Chicago O'Hare Intl Airport to Ljubljana flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $616 - about $458 less than Thursday (43% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chicago O'Hare Intl Airport to Ljubljana trip for February. Fares historically average $629 round-trip in that month - typically $512 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Chicago to Ljubljana

Complete your trip to Ljubljana with a hotel stay or car rental

Car rentals in Ljubljana
Hotels in Ljubljana
Vacations in Ljubljana