Cheap Flights from Sion (SIR) to Chicago (ORD)

Bundle Your Flight + Hotel & Save!

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 45% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in
Flights from Sion (SIR) to Chicago (ORD)
Origin airport
Sion
Destination airport
O'Hare Intl.
Distance
7092 km

Sion to Chicago Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sion to Chicago will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chicago.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SIR to ORD flights that won’t make your bank account wince. Ready to temporarily leave behind Sion for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ORD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Sion Airport to O'Hare Intl. Airport (ORD)?
Round-trip tickets from SIR to O’Hare Intl. Airport (ORD) start from . This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sion Airport (SIR) to O'Hare Intl. Airport (ORD)?
The majority of flights can be conveniently canceled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Sion Airport to ORD that have flexible change policies?
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 Sion Airport (SIR) to O’Hare Intl. Airport (ORD) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Sion Airport (SIR) to O'Hare Intl. Airport (ORD)?
Sion to Chicago is around 7,100 kilometers, so get ready to spend quite a while in the air. Don’t forget to pack all the essentials, from your earplugs to your eye mask. Throw in a few snacks to munch on throughout your flight too.
Which airlines fly direct from Sion Airport to O'Hare Intl. Airport (ORD)?
At present, no airlines offer direct flights from SIR to O’Hare Intl. Airport (ORD). You’ll need to book a flight with one or more stops. To score the best price and connections, lock in your airfare well ahead of time.
Are Sion Airport to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an amazing last-minute deal from SIR to ORD, but it can also be hit-or-miss. As many airlines publish prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you’re always getting the latest offers.
*Available to Expedia members.