Cheap Flights from Ottawa to Chicago

Prices were available within the past 7 days and starts at $147 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Mar 29, 2019

Leg room was great as I am tall but seat backs are too short do not extend. Also I had one carry on bag. No room for it as all bins full. Too many people carrying on two and three bags each. Pissed me off. People should not be allowed to bring on that many carry on bags

Mar 13, 2019

People at United went above to assist, where I found Expedia lacking

Jul 13, 2018

Flight attendants need to be as funny as this guy - people pay attention!

Apr 23, 2018

Planes were very old. Are they safe?

Dec 13, 2017

Delayed 3 hrs

Nov 17, 2017

Very pleasantly surprised as I fly all the time on another airline so have a lot of status there and have no status with United yet had no issues changing flights when I would not be able to make a connection and I may not have been in premier access but I still got to board right after and got the window seats that I like. Again pleasantly surprised. Thanks, Maria Holland

Dec 30, 2016

Seat power didn't work

Ottawa to Chicago route information

Origin Airport Macdonald-Cartier Intl.
Destination Airport O'Hare Intl.
Airlines Serving Air Canada, American Airlines, Delta, United
Flight Price $257
Distance 653 mi

Cheap YOW to ORD Flights