RM527 Cheap Flights from Chicago (ORD) to Portland (PDX)

View RM527 flight on Sat, 6 Sep 2025Opens in a new window

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

  • 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 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago to Portland (ORD-PDX)

Prices were available within the past 7 days and start at RM527 for one-way flights and RM1,052 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,052 Return, found 6 days ago
RM1,052
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,052 found 6 days ago
Delta
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,072 Return, found 6 days ago
RM1,072
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,072 found 6 days ago
Delta
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,094 Return, found 6 days ago
RM1,094
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,094 found 6 days ago
United
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,202 Return, found 6 days ago
RM1,202
Return
found 6 days ago
Select United flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,202 found 6 days ago
United
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,222 Return, found 6 days ago
RM1,222
Return
found 6 days ago
Select United flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,222 found 6 days ago
United
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,224 Return, found 6 days ago
RM1,224
Return
found 6 days ago
Select United flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,224 found 6 days ago
Delta
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,244 Return, found 6 days ago
RM1,244
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,244 found 6 days ago
Delta
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,246 Return, found 6 days ago
RM1,246
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,246 found 6 days ago
Delta
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,264 Return, found 6 days ago
RM1,264
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,264 found 6 days ago
American Airlines
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
PDX
Portland
RM1,349 Return, found 6 days ago
RM1,349
Return
found 6 days ago
Select American Airlines flight, departing Sat, 6 Sep from Chicago to Portland, returning Sat, 13 Sep, priced at RM1,349 found 6 days ago

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

August is typically the cheapest month to fly

From RM 380 - RM 830 per traveller.

Graph displaying average flight prices per month

Chicago to Portland route information
Origin airport
O'Hare Intl.
Destination airport
Portland Intl.
Return price
RM1,052
Distance
2774 km
Average flight time
2 hours 30 mins

Perfect flights from Chicago to Portland

Your Journey from Chicago to Portland

Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to Portland caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from O'Hare Intl. to Portland Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Chicago to Portland Flights

Experience the joy of finding cheap flights from O'Hare Intl. to Portland Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM527 and roundtrip prices from RM1,052*.
 

Pre-Flight Essentials

Ensure a smooth journey from Chicago to Portland with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Portland

Picture yourself stepping off the plane in Portland and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Chicago to Portland Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to Portland.
 

Beyond the Flight – Exploring Portland

With Expedia, your adventure extends beyond the flight. Explore Portland at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Chicago to Portland with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to Portland with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from ORD to PDX?
If you're travelling from O'Hare Intl. Airport (ORD) to PDX, round-trip flights start from RM1,052. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to PDX Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to PDX 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 ORD to Portland Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to Portland Intl. Airport (PDX)?
You'll be in the air for a while, as the flight distance from O'Hare Intl. Airport (ORD) to Portland Airport is 2,800 kilometres. Create a playlist of your favourite songs before you leave home to keep yourself entertained during your flight.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to PDX?
United Airlines (UA) is a top choice. It offers 86 flights from O'Hare Airport to Portland Intl. Airport (PDX) each month. If you want more options, check out the ticket prices from Alaska Airlines (AS). This airlines operates 30 flights every month between these airports.
Are O'Hare Intl. Airport (ORD) to PDX Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from ORD to Portland Airport are available up to a year prior to departure on Expedia. And although you may nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.