Cheap Flights from Portland (PDX) to Chicago (ORD) from HK$1,981~

View HK$1,981 flight on Sun, 22 Mar 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Chicago O'Hare Intl. Airport (ORD)

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Find Cheap Flights from Portland (PDX) to Chicago (ORD)

Prices were available within the past 7 days and start at HK$1,981 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Portland (PDX) to Chicago (ORD)

August is typically the cheapest month to fly

From HK$815 - HK$2,089 per traveller.
Portland to Chicago route information
Origin airport
Portland Intl.
Destination airport
O'Hare Intl.
Distance
2774 km
Average flight time
6 hours 22 mins

Flights from Portland to Chicago

Book cheap flights from Portland (PDX) to Chicago (ORD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Portland (PDX) to Chicago (ORD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Portland (PDX) to Chicago (ORD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chicago flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chicago and things to do in Chicago for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chicago more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chicago is HK$1,981 now!

 

Frequently asked questions

How much is a flight from PDX Airport to ORD?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between PDX Airport and ORD was . Fares this cheap don't wait forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to ORD?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from PDX to O'Hare Intl. Airport (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 Portland Airport to ORD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX to O'Hare Intl. Airport (ORD)?
The flying distance from Portland Intl. Airport (PDX) to ORD is 2,800 kilometers. Sneak in a nap or make a start on the latest bestseller and the trip will whiz by.
Which airlines fly direct from Portland Airport to O'Hare Airport?
A popular airline that flies from Portland Airport to O'Hare Intl. Airport (ORD) is United Airlines (UA). It offers 86 flights a month. Another airline servicing this route is Alaska Airlines (AS). You'll have 30 flights every month to take your pick of.
Are Portland Airport to O'Hare Intl. Airport (ORD) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a great last-minute deal from PDX Airport to O'Hare Intl. Airport (ORD), but it's also possible to miss out entirely! As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers.

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