Cheap flights from Portland (PWM) to O'Hare Intl (ORD) from $122

Users have found that booking a flight from Portland, Maine to Chicago O'Hare Intl Airport at least 43 days early can save you up to 33% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Portland, Maine to Chicago O'Hare Intl Airport for as little as $470 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $508 for flights departing within the next 3 days.

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, September can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Portland, Maine in September are about $394 on average during September, but can be found for as low as $203.

When flying from Portland, Maine to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most people fly from Portland (PWM) if they book a flight from Portland to Chicago O'Hare Intl. On average, Portland has 4 outbound flights to Chicago O'Hare Intl per day from 3 airlines. Portland is conveniently located just 2.9 mi from Portland’s city center.

Some of our airline partners flying from Portland to Chicago O'Hare Intl have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Yes, there are multiple flights from Portland, Maine to Chicago O'Hare Intl Airport for under $300. The cheapest flight booked recently is on United Airlines for just $233, but on average you can expect to pay $267.

Cheapflights has at least 20 direct flights from Portland, Maine to Chicago O'Hare Intl Airport under $300. A good price for a nonstop flight from Portland, Maine to Chicago O'Hare Intl Airport is less than $336.

There are currently 20+ open flights from Portland, Maine to Chicago O'Hare Intl Airport within the next 7 days for less than $500.

Days when nonstop flights are available for this flight are: Sunday, Friday, Saturday.

5 flight departures from Portland, Maine to Chicago O'Hare Intl Airport per day on average.
Early Morning (Midnight to 6am) - 60% of flight departures
Afternoon (Noon - 6pm) - 40% of flight departures

A quick flight from Portland, Maine to Chicago O'Hare Intl Airport can take about 6h 07m. United Airlines provides one of the quickest options available for as low as $233. There are 902 mi between Portland, Maine and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

According to our current data, United Airlines ($233), American Airlines ($254), and Delta ($265) offers the cheapest pricing from Portland, Maine to Chicago O'Hare Intl Airport. These flights start at 42% lower than the current average price 3 months from now.

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $122. Frontier flights start at $127 while deals on Delta start at $133 one-way.

The most popular airlines flying from Portland, Maine to Chicago O'Hare Intl Airport are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

Consider Air New Zealand (83%), Republic Airways (81%) or United Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Portland, Maine to Chicago O'Hare Intl Airport.

Looking for the cheapest flight from Portland, Maine to Chicago O'Hare Intl Airport? While on average our users pay $863, our data indicates the cheapest price to be $155. The most popular route (Portland - Chicago O'Hare Intl), is priced around $221.

Portland Airport is PWM and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.