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Flights from Chicago to Ljubljana

Find cheap airlines flights from Chicago to Ljubljana

You can choose from 1 airlines that fly from Chicago to Ljubljana, including Turkish Airlines, Air Serbia has lowest fares on this route.
Turkish Airlines logo Turkish Airlines
Airlines are determined based on actual purchased flight tickets from Chicago to Ljubljana according to previous 12 months data from Trip.com.

Find flight deals from Chicago to Ljubljana for the next 3 months. Book one way flights from $466 or round trip flights from $956.

      • ORD 6:00 PM
        11h 35m
        1 stop
        LJU 12:35 PM
        Chicago - Ljubljana | Wed, Aug 5 | Lufthansa
        LJU 6:25 AM
        15h 30m
        1 stop
        ORD 2:55 PM
        Ljubljana - Chicago | Thu, Aug 13 | United Airlines
        $956 $1,126
        15% off
        15% off
        $1,126 $956
      • ORD 3:35 PM
        10h 20m
        1 stop
        LJU 8:55 AM
        Chicago - Ljubljana | Mon, Aug 10 | Lufthansa
        LJU 6:55 AM
        15h
        1 stop
        ORD 2:55 PM
        Ljubljana - Chicago | Tue, Aug 18 | United Airlines
        $956 $1,126
        15% off
        15% off
        $1,126 $956
      • ORD 6:00 PM
        16h 45m
        1 stop
        LJU 5:45 PM
        Chicago - Ljubljana | Wed, Aug 5 | Brussels Airlines
        LJU 6:25 AM
        13h 30m
        1 stop
        ORD 12:55 PM
        Ljubljana - Chicago | Thu, Aug 13 | United Airlines
        $956 $1,126
        15% off
        15% off
        $1,126 $956
      • ORD 6:00 PM
        16h 45m
        1 stop
        LJU 5:45 PM
        Chicago - Ljubljana | Mon, Aug 10 | Brussels Airlines
        LJU 6:55 AM
        15h
        1 stop
        ORD 2:55 PM
        Ljubljana - Chicago | Tue, Aug 18 | United Airlines
        $956
        15% off
        $1,126 $956
      • ORD 6:00 PM
        11h 35m
        1 stop
        LJU 12:35 PM
        Chicago - Ljubljana | Wed, Aug 5 | United Airlines
        LJU 6:25 AM
        13h 30m
        1 stop
        ORD 12:55 PM
        Ljubljana - Chicago | Thu, Aug 13 | Lufthansa
        $956
        15% off
        $1,126 $956
      • ORD 3:35 PM
        10h 20m
        1 stop
        LJU 8:55 AM
        Chicago - Ljubljana | Mon, Aug 10 | United Airlines
        LJU 2:25 PM
        12h 30m
        1 stop
        ORD 7:55 PM
        Ljubljana - Chicago | Tue, Aug 18 | United Airlines
        $956
        15% off
        $1,126 $956
      • ORD 3:35 PM
        10h 30m
        1 stop
        LJU 9:05 AM
        Chicago - Ljubljana | Mon, Aug 3 | United Airlines
        LJU 2:50 PM
        28h 45m
        1 stop
        ORD 12:35 PM
        Ljubljana - Chicago | Tue, Aug 11 | Swiss Airlines
        $957
        15% off
        $1,126 $957
      • ORD 6:00 PM
        11h 35m
        1 stop
        LJU 12:35 PM
        Chicago - Ljubljana | Tue, Aug 4 | Lufthansa
        LJU 6:25 AM
        15h 30m
        1 stop
        ORD 2:55 PM
        Ljubljana - Chicago | Wed, Aug 12 | United Airlines
        $957
        15% off
        $1,126 $957
      • ORD 2:20 PM
        16h 40m
        1 stop
        LJU 2:00 PM
        Chicago - Ljubljana | Wed, Aug 5 | Swiss Airlines
        LJU 6:25 AM
        20h 30m
        1 stop
        ORD 7:55 PM
        Ljubljana - Chicago | Thu, Aug 13 | United Airlines
        $957
        15% off
        $1,126 $957
      • ORD 2:20 PM
        12h 45m
        1 stop
        LJU 10:05 AM
        Chicago - Ljubljana | Mon, Aug 10 | Swiss Airlines
        LJU 9:55 AM
        17h
        1 stop
        ORD 7:55 PM
        Ljubljana - Chicago | Tue, Aug 18 | United Airlines
        $957
        15% off
        $1,126 $957
      • CHI 1:00 PM
        17h 25m
        1 stop
        LJU 2:00 PM
        Chicago - Ljubljana | Sun, Jun 14 | Normal Airline
        LJU 3:00 PM
        6h
        Nonstop
        CHI 4:00 PM
        Ljubljana - Chicago | Tue, Jun 16 | Normal Airline
        Find more flights
        Find more flights
      • ORD 4:40 PM
        33h 10m
        1 stop
        LJU 8:50 AM
        Chicago - Ljubljana | Mon, Jul 13 | Air Serbia
        $466 $568
        18% off
        18% off
        $568 $466
      • ORD 4:40 PM
        33h 10m
        1 stop
        LJU 8:50 AM
        Chicago - Ljubljana | Wed, Aug 5 | Air Serbia
        $469 $568
        17% off
        17% off
        $568 $469
      • ORD 11:20 PM
        13h 45m
        1 stop
        LJU 8:05 PM
        Chicago - Ljubljana | Sat, Aug 8 | Air Serbia
        $470 $568
        17% off
        17% off
        $568 $470
      • ORD 4:40 PM
        33h 10m
        1 stop
        LJU 8:50 AM
        Chicago - Ljubljana | Mon, Jul 27 | Air Serbia
        $472
        17% off
        $568 $472
      • ORD 6:00 PM
        11h 35m
        1 stop
        LJU 12:35 PM
        Chicago - Ljubljana | Wed, Jul 22 | United Airlines
        $475
        16% off
        $568 $475
      • ORD 3:35 PM
        14h
        1 stop
        LJU 12:35 PM
        Chicago - Ljubljana | Wed, Jul 29 | United Airlines
        $479
        16% off
        $568 $479
      • ORD 6:00 PM
        11h 35m
        1 stop
        LJU 12:35 PM
        Chicago - Ljubljana | Wed, Jul 1 | United Airlines
        $480
        15% off
        $568 $480
      • ORD 3:35 PM
        14h
        1 stop
        LJU 12:35 PM
        Chicago - Ljubljana | Wed, Jul 15 | United Airlines
        $480
        15% off
        $568 $480
      • ORD 3:35 PM
        10h 30m
        1 stop
        LJU 9:05 AM
        Chicago - Ljubljana | Mon, Jul 6 | United Airlines
        $480
        15% off
        $568 $480
      • ORD 6:00 PM
        11h 35m
        1 stop
        LJU 12:35 PM
        Chicago - Ljubljana | Tue, Jul 7 | United Airlines
        $482
        15% off
        $568 $482
      • CHI 1:00 PM
        17h 25m
        1 stop
        LJU 2:00 PM
        Chicago - Ljubljana | Sun, Jun 14 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Chicago to Ljubljana are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Chicago to Ljubljana

The distance between Chicago and Ljubljana is approximately 7,565.38 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price$466
Cheapest round-trip ticket price$956
Off-season for travelOctober
Peak season for travelJuly
Flight distance7,565.38 km
Popular airlineTurkish Airlines
Flight statistics for the Chicago–Ljubljana route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Chicago to Ljubljana (CHI-LJU)?

    Based on Trip.com data, Air Serbia offers one-way fares as low as $466 on Cheapest nonstop routes (e.g. ORD to LJU on Mon, Jul 13), while Lufthansa offers Cheapest nonstop round-trips from $956 departing on Wed, Aug 5 and returning on Thu, Aug 13.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Ljubljana is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Chicago to Ljubljana, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jul 13, with one-way flights priced at just $466.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Serbia.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Ljubljana travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chicago to Ljubljana is October, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Chicago to Ljubljana on June 28, 2026 with Turkish Airlines, with prices starting at $1,114.
  • The time difference between Ljubljana and Chicago is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.