Cheap Flights from Ljubljana to Chicago from $467

Frequently Asked Questions

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

  Based on Trip.com data, Air Serbia offers one-way fares as low as $467 on Cheapest nonstop routes (e.g. LJU to ORD on Sun, Oct 11), while Lufthansa offers Cheapest nonstop round-trips from $788 departing on Fri, Sep 4 and returning on Thu, Sep 10.

• Which airlines offer flights from Ljubljana to Chicago?

  At the moment, several airlines serve connecting flights from Ljubljana to Chicago, including: LOT Polish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Ljubljana to Chicago?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Ljubljana to Chicago 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.

• How can I find the best deals on flights from Ljubljana to Chicago?

  To find best deals on flights from Ljubljana to Chicago, 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 Sun, Oct 11, with one-way flights priced at just $467.
  · 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 Chicago travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Ljubljana (LJU) to Chicago (CHI) the cheapest?

  The cheapest months to fly from Ljubljana to Chicago is December, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Ljubljana to Chicago on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Ljubljana to Chicago on August 19, 2026 with LOT Polish Airlines, with prices starting at $626.

• Which airports can I fly to for Chicago from Ljubljana?

  You can land at any one of the following hubs in Chicago, with Ljubljana Joze Pucnik Airport to O'Hare International Airport (LJU-ORD) is by far the most common option on this route: O'Hare International Airport (ORD) Chicago Midway International Airport (MDW) Chicago Rockford International Airport (RFD).

• Is there any time difference between Ljubljana and Chicago?

  The time difference between Chicago and Ljubljana is 7h.

• How do I change or cancel my ticket from Ljubljana to Chicago?

  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.

• What is the average cost of a one-way flight from Ljubljana to Chicago?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Ljubljana to Chicago is $1,097. Fares vary by travel date, airline and availability.

• How do I book flights from Ljubljana to Chicago on Trip.com?

  Enter Ljubljana and Chicago, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.