$153 Find Cheap Flights from Portland to Chicago O'Hare Airport - Compare and Save

These are the earliest and latest flight times available from Portland to Chicago O'Hare Intl Airport:

• Earliest: departs at 6:00 am and lands at 9:05 am
• Latest: departs at 5:49 pm and lands at 8:54 pm.

The flight takes about 3h 05m.

Two cabin classes are available on flights from Portland to Chicago O'Hare Intl Airport:

• Economy Class
• First Class

A nonstop flight from Portland to Chicago O'Hare Intl Airport takes 3h 05m, covering 897 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Portland to Chicago O'Hare Intl Airport range from $288 to $446, with an average of $362 over the past 12 months. Anything below $288 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 28% above the $362 route average. Book 26 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $301 round-trip via New York LaGuardia (LGA), compared to $363 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

Morning is the busiest departure period on Portland to Chicago O'Hare Intl Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $353 to $1,790. That means the highest observed fare was about 5x higher than the lowest one.

American Airlines is the only airline on the Portland to Chicago O'Hare Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Portland to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $174, which is 26% below the typical average for this route.

Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Europcar
• Hertz
• Dollar
• Ace

Flights from Portland to Chicago O'Hare Intl Airport usually depart from Portland (PWM) and arrive at Chicago O'Hare Intl (ORD).

One-stop flights from Portland to Chicago O'Hare Intl Airport most commonly connect through:

• Washington, D.C. Reagan-National (DCA) - 34% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 17% of one-stop connections
• New York John F Kennedy Intl (JFK) - 14% of one-stop connections
• Newark (EWR) - 11% of one-stop connections

Yes. Flexible dates can save you up to 33% on flights from Portland to Chicago O'Hare Intl Airport. Saturday is the cheapest departure day at $334 round-trip on average, while Sunday is the most expensive at $492, a difference of $158.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

2 airlines operate flights between Portland and Chicago O'Hare Intl Airport. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines

Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 4h 37m, compared with 4h 41m via Detroit Metropolitan Wayne County (DTW) and 5h 08m via Washington, D.C. Reagan-National (DCA).

Chicago O'Hare Intl Airport is 1 hour behind Portland (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

Among airlines operating Portland to Chicago O'Hare Intl Airport flights:

• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.