Cheap flights from Barcelona-El Prat Airport to Chicago from €410

The cheapest month to fly to Chicago from Barcelona-El Prat Airport is in February. Flight prices, which tend to average around €471, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago in February, then you should wait until April to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of €548.

Fly from Barcelona-El Prat to Chicago O'Hare Intl for the best Barcelona-El Prat - Chicago flight prices

You are more likely to see cheaper flights to Chicago from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around €667 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 Barcelona-El Prat Airport for as low as €640 on momondo.

There are 2 cabin classes available to choose from on Barcelona-El Prat Airport to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 10% of flights between Barcelona and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

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

Wednesday 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, American Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

6 flights are operational daily from Barcelona-El Prat Airport to Chicago as of October 2026. The most popular departure time for this route is 12:00, with 100% of flights per day taking off in the afternoon.

42 flights are operational weekly from Barcelona-El Prat Airport to Chicago as of October 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.