€335 Cheap Flights Barcelona to Chicago (BCN-ORD)

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Barcelona Intl. Airport (BCN) and O'Hare Airport was €429. Fares this cheap don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.

This varies from airline to airline, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Josep Tarradellas Barcelona–El Prat Airport to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.

You'll have 7,100 kilometres to cover on the long-haul El Prat de Llobregat to Chicago route. Wear layers of comfy clothes and consider taking a pair of noise-cancelling headphones.

Flying directly between BCN and O'Hare Airport isn't possible at present. However, you'll still be able to book a flight to Chicago with at least one stop.

Last-minute planners can occasionally score a bargain, with some super cheap fares from Barcelona Intl. Airport (BCN) to ORD popping up a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.