Last minute flights from Ottawa to Chicago

For last minute flights from Ottawa to Chicago, WestJet has what you’re looking for. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including Chicago O’Hare International Airport — which means we're able to take you wherever you want to go. Because one of our main priorities has always been to provide superior guests experiences, you can trust that you’ll always have a safe, affordable trip. Explore last minute flights with WestJet today.

Start your visit to Chi-town with WestJet

Chicago is an economic powerhouse, a cultural hub and one of the most popular city destinations in the United States. Affectionately known as "Chi-town," the city offers a bounty of attractions and activities, including spending an afternoon at Grant Park, catching a Chicago Bulls game at the United Centre and admiring the architecture at the Chicago Cultural Center. There's also the city's trademark dish to sample: deep-dish pizza pie.

Your trip to Illinois's most impressive and world-class destination starts when you book your last minute flight. Whether you're travelling for business or to visit attractions like Wrigley Field, Millennium Park or the Art Institute of Chicago, you can rest assured that you'll get from Ottawa to Chicago swiftly, safely and comfortably with WestJet.

Soar through the clouds with WestJet: book with us today.

Search for great WestJet flights