$431 Find Cheap Flights from Ljubljana to Chicago

In the last 5 days, the lowest price for a flight from Ljubljana to Chicago O'Hare Intl Airport was $431 for a one-way ticket and $832 for a round-trip.

A passport is required to fly from Ljubljana to Chicago.

We unfortunately don’t have that data for this specific route.

Star Alliance is the only airline alliance operating flights between Ljubljana and Chicago.

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 Ljubljana to Chicago.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Ljubljana is likely to change within 7 days, so travelers know whether to wait or book now.

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 to Chicago with an airline and back to Ljubljana with another airline. Booking your flights between Ljubljana and ORD can sometimes prove cheaper using this method.

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 to Chicago from Ljubljana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.