|Best Price Found||$105||The best flight deal from Portland to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $105|
|Fastest flight time||3h 56m||The fastest flight from Portland to Chicago O'Hare Intl Airport takes 3h 56m|
|Direct flights||Sat||Direct flights go from Portland to Chicago O'Hare Intl Airport on Saturday. Airlines offering direct flights are: Finnair, Air Canada and American Airlines.|
The cheapest time of year to fly to Chicago O'Hare Intl Airport from Portland is August. Most expensive is December
Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Portland to Chicago O'Hare Intl Airport
29 days before
The cheapest time to buy a flight from Portland to Chicago O'Hare Intl Airport is approximately 29 days to departure
I was very happy to fly frontier airlines. They were not less even beter then 3 big airlines. So I highly recomend frontier airlines to anyone Who wishes to travel.
Best Spirit flight I’ve been on to date
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
Great plane , great crew , on time , The snack was a negative. Especially for the time of night . Dinner and gave me toddler peanuts :(!!
Had to change planes.
Price was great. Paying for selecting seats and overhead storage was not nice. Nice new plane. On time flights in both directions.
Some of our partner airlines flying from Portland to Chicago O'Hare Intl are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are United Airlines, Alaska Airlines, and American Airlines. You can search for the full list of airlines like United Airlines that are offering this flexibility.
Portland and Chicago O'Hare Intl are 1737.6 mi apart from one another. Flights usually cover this in 3h 58m, depending on flying conditions and air traffic around both airports.