Ljubljana (LJU) → Chicago (ORD)
About Ljubljana to Chicago Flights
Discover the best flights from Ljubljana to Chicago, covering 7,574 km in approximately 9h 58m. Ljubljana (LJU) to Chicago (ORD) is one of the major long-haul routes connecting Slovenia and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Ljubljana to Chicago.
12-Month Price History
Flight prices from Ljubljana to Chicago vary significantly throughout the year. February typically offers the best deals with average prices around $1374, while July sees the highest prices, averaging $2326. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
162 days
For best prices
Booking Tips
For the best prices on Ljubljana to Chicago flights, we recommend booking 114 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Kalitta Air K4 | $2240 | $8960 | $12810 |
SkyWest Airlines OO | $2270 | $8310 | $12570 |
American Airlines AA | $2450 | $9130 | $14060 |
Adria Airways JP | $2540 | $8500 | $13290 |
United Airlines UA | $2560 | $8780 | $15070 |
British Airways BA | $2600 | $11170 | $14070 |
Delta Air Lines DL | $2960 | $7970 | $13340 |
Kalitta Air
K4
Economy
$2240
Business
$8960
First
$12810
SkyWest Airlines
OO
Economy
$2270
Business
$8310
First
$12570
American Airlines
AA
Economy
$2450
Business
$9130
First
$14060
Adria Airways
JP
Economy
$2540
Business
$8500
First
$13290
United Airlines
UA
Economy
$2560
Business
$8780
First
$15070
British Airways
BA
Economy
$2600
Business
$11170
First
$14070
Delta Air Lines
DL
Economy
$2960
Business
$7970
First
$13340
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Zagreb → Chicago
Zagreb Franjo Tuđman (ZAG) to O'Hare International (ORD)
Distance: 7,704 km
Average price: $1632
Venice → Chicago
Venice Marco Polo (VCE) to O'Hare International (ORD)
Distance: 7,495 km
Average price: $1592
Venice → Chicago
Venice Marco Polo (VCE) to O'Hare International (ORD)
Distance: 7,495 km
Average price: $1592
Zagreb → Chicago
Zagreb (ZAG) to O'Hare International (ORD)
Distance: 7,704 km
Average price: $1632
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Chicago, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Ljubljana to Chicago?
The flight time from Ljubljana (LJU) to Chicago (ORD) is approximately 9 hours and 58 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Ljubljana and Chicago?
The aerial distance between Ljubljana and Chicago is 7,574 kilometers (4,706 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Ljubljana to Chicago?
Several airlines operate flights between Ljubljana and Chicago, including American Airlines, United Airlines, Adria Airways and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Ljubljana to Chicago?
Based on historical data, February typically offers the lowest airfares for flights from Ljubljana to Chicago. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Chicago?
For the best prices on Ljubljana to Chicago flights, we recommend booking 75 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Ljubljana to Chicago?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Slovenia traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Ljubljana and Chicago?
Ljubljana operates on Europe/Ljubljana time zone, while Chicago is in the America/Chicago time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.