Cheap flights from Belgrade to Chicago from €434

The cheapest month to fly to Chicago from Belgrade is in September. Flight prices, which tend to average around €298, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago in September, then you should wait until February to fly from Belgrade, when ticket prices are also cheap, with an average price of €305.

Fly from Belgrade Nikola Tesla to Chicago O'Hare Intl for the best Belgrade Nikola Tesla - Chicago flight prices

You are more likely to see cheaper flights to Chicago from Belgrade when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around €693 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Belgrade for as low as €582 on momondo.

No. A direct flight is the cheapest option for a flight between Belgrade to Chicago.

As of May 2026, prices for Belgrade to Chicago flights are approximately 7% cheaper when compared to flights at the same time last year.

Historically, on average around 49% of flights between Belgrade and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Serbia have had the fewest delays on this route over the last 12 months, with about 49% of their flights experiencing any sort of delay.