$145 Find Cheap Flights from Chicago O'Hare Airport to Portland - Compare and Save

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

• Earliest: departs at 8:00 am and lands at 10:36 am
• Latest: departs at 6:50 pm and lands at 9:26 pm.

The flight takes about 2h 36m.

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

• Economy Class
• First Class

A nonstop flight from Chicago O'Hare Intl Airport to Portland takes 2h 36m, 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 Chicago O'Hare Intl Airport to Portland range from $307 to $479, with an average of $384 over the past 12 months. Anything below $307 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 25% above the $384 route average. Book 7 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $217 round-trip via New York John F Kennedy Intl (JFK), compared to $384 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 Chicago O'Hare Intl Airport to Portland flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, 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 $289 to $2,534. That means the highest observed fare was about 9x higher than the lowest one.

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

One-way fares from Chicago O'Hare Intl Airport to Portland are currently lower than usual. Average one-way flight prices are about $159, which is 34% below the typical average for this route.

Portland Airport (PWM) hosts 5 major car rental companies, with daily rates averaging $84 for economy cars. Top options include:

• Dollar
• Budget
• Movly
• Alamo
• Hertz

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

Morning flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Chicago O'Hare Intl Airport to Portland route, 18% of flights were delayed in the past 3 months, with delays averaging 2h 20m.

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

• Detroit Metropolitan Wayne County (DTW) - 33% of one-stop connections
• Washington, D.C. Reagan-National (DCA) - 27% of one-stop connections
• New York John F Kennedy Intl (JFK) - 20% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 7% of one-stop connections

Yes. Flexible dates can save you up to 24% on flights from Chicago O'Hare Intl Airport to Portland. Wednesday is the cheapest departure day at $341 round-trip on average, while Sunday is the most expensive at $447, a difference of $106.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

• United Airlines
• American Airlines

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 45m, compared with 4h 51m via Detroit Metropolitan Wayne County (DTW) and 5h 23m via Washington, D.C. Reagan-National (DCA).

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

Among airlines operating Chicago O'Hare Intl Airport to Portland 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.