
Popular airlines from Chicago O'Hare International Airport (ORD) to Portland International Airport (PDX)
- Spirit Airlines
Spirit Airlines
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- United
United
- Delta
Delta
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Plan, book, fly with confidence
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Cheap Flights from Chicago (ORD) to Portland (PDX)
Prices were available within the past 7 days and start at £73 for one-way flights and £150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Chicago (ORD) to Portland (PDX)
August is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | Portland Intl. |
Airlines serving | Alaska Airlines, JetBlue Airways |
Return price | £149 |
Distance | 2774 km |
Average flight time | 2 hours 29 mins |
Compare flights from Chicago to Portland easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Portland. Operating between them 26 flights per day, 20 airlines cover the route. And American Airlines, Qatar Airways, Alaska Airlines, Air Canada, Finnair, Hawaiian Airlines, Malaysia Airlines, Brussels Airlines, Swiss, Lufthansa, United Airlines, Gulf Air, British Airways fly direct, getting you to Portland Intl. in just 4hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Portland Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from O'Hare Intl. (ORD) to Portland Intl. (PDX)
The easiest way to view the best deals on flights from Chicago to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to Portland Intl. start at just £150 and range up to £357.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Chicago and Portland
- booking your flight during August, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Chicago to Portland flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Portland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes from Chicago
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to London (ORD - LCY)
- Chicago to Milan (ORD - MXP)
- Chicago to Bologna (ORD - BLQ)
- Chicago to Barcelona (ORD - BCN)
- Chicago to Florence (ORD - FLR)
- Chicago to Reykjavik (ORD - KEF)
- Chicago to New York (ORD - JFK)
- Chicago to Dublin (ORD - DUB)
- Chicago to Athens (ORD - ATH)
- Chicago to London (ORD - LHR)
- Chicago to Munich (ORD - MUC)
Top Routes to Portland
- Newark Liberty Intl. Airport to Portland (EWR - PDX)
- Los Angeles to Portland (LAX - PDX)
- Bristol to Portland (BRS - PDX)
- London to Portland (LCY - PDX)
- Amsterdam to Portland (AMS - PDX)
- Boston to Portland (BOS - PDX)
- Edinburgh to Portland (EDI - PDX)
- Dublin to Portland (DUB - PDX)
- Madrid to Portland (MAD - PDX)
- Birmingham to Portland (BHX - PDX)
- Frankfurt to Portland (FRA - PDX)
- London to Portland (LHR - PDX)
Top Routes from Chicago
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Chicago
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