Cheap Flights from Portland (PWM) to Chicago (ORD)

Popular airlines from Portland Intl. Jetport Airport (PWM) to Chicago O'Hare Intl. Airport (ORD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

How long does it take to fly from Portland Intl. Jetport Airport (PWM) to ORD?
With United Airlines, a direct flight takes roughly 2 hours and 59 minutes. Secure a seat on the 9:12AM flight from Portland Intl. Jetport and reach O'Hare Airport at 11:11AM. Pick up an epic deal on this route when you use Expedia to arrange your trip.
Is it cheaper to buy a plane ticket from PWM to ORD last minute?
When it's time to book your flights, it's better to be prepared. While you may be able to score a deal on a Portland Intl. Jetport Airport (PWM) to O'Hare Intl. Airport (ORD) flight at the last minute, fares usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it's between three and four months.
What airline has the least delays from Portland Intl. Jetport to O'Hare Intl. Airport (ORD)?
If you'd rather not be waiting around for hours — or worse, your vacation plans left in tatters because of a flight delay — fly with United Airlines. Around 100% of its PWM to ORD services are on time. You can check your flight status before you leave for the airport through the free Expedia App. It'll also give you real-time alerts about any gate changes, luggage carousel numbers and how to get to your hotel. Think of it as a handy travel companion in your pocket!
What airports do you fly into for Chicago from Portland?
From Portland, you can fly into Chicago through O'Hare Intl. Airport (ORD), Midway Intl. Airport (MDW) and Lewis University Airport (LOT). Do some research into which airport is the most convenient for you before making your decision. If you settle on O'Hare Intl. Airport (ORD), it's approximately 26 kilometers northwest of the center of the city. Use the dollars you save when booking your airfare with Expedia to uncover the city's top sights, such as Wrigley Field and Millennium Park.
What are the most popular departure times for flights from Portland Intl. Jetport to ORD?
The most popular departure times for journeys from PWM to ORD fall between 4:00 PM - 5:00 PM on United Airlines. Our advice is to zoom off in the morning. The earlier you do, the better your chances of arriving on time with lighter air traffic in the sky.
Can I change the date of my flight from Portland Intl. Jetport Airport (PWM) to O'Hare Airport?
Quickly and easily make changes to your Portland Intl. Jetport Airport (PWM) to ORD flight through the Expedia Trips portal. Before you amend times or dates, read the ticket rules in your itinerary to see what you can do and if charges apply. Some airlines have a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also check out our Customer Service portal for more information and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
O'Hare Intl.
Distance
1435 km
Average flight time
2 hours 7 mins

Book with confidence

Book with confidence