€425 Cheap Flights Shannon to Chicago (SNN-ORD)

The lowest price advertised for a round-trip journey between Shannon Airport and O'Hare Airport is €522. But you better get moving. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.

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 Shannon Airport (SNN) to O'Hare Airport flights, you'll see a "no change fees" filter for you to select.

You'll have 5,800 kilometres to cover on the long-haul Shannon to Chicago route. Wear layers of comfortable clothes and consider taking a sleep mask and earplugs.

Direct flights aren't available, so you'll have to make at least one stop between SNN and O'Hare Intl. Airport (ORD). Make the most of the layover time to stretch your legs and grab a coffee.

Airline tickets from Shannon Airport (SNN) to O'Hare Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.