Flight tickets from Ottawa to Chicago
Compare Ottawa to Chicago flight deals
Find the cheapest month or even day of the year to fly to Chicago
Book the best Chicago fare with no extra fees
Flight deals from Ottawa to Chicago
Looking for a cheap last-minute deal or the best return flight from Ottawa to Chicago? Find the lowest prices on one-way and return tickets right here.Find the cheapest month to fly from Ottawa to Chicago
We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Chicago flights are currently cheapest in January.Oct
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Alternative Ottawa to Chicago routes
Looking for the cheapest, fastest or easiest route from Ottawa to Chicago? You could fly into the following airports instead.Finding cheap flights from Ottawa to Chicago: Frequently asked questions
How to find cheap flights to Chicago (CHIA) from Ottawa (YOWA) in 2025
Looking for cheap tickets from Ottawa to Chicago? Return tickets start from ₹ 32,282 and one-way flights to Chicago from Ottawa start from ₹ 18,171
Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.
- Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Ottawa to Chicago. And with us there are no hidden fees - what you see is what you pay.
- Compare flight deals to Chicago from Ottawa from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Chicago start from ₹ 18,171 one-way.
- Flex your dates to find the best YOWA-CHIA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Chicago from Ottawa.
- Set up a Price Alert. You can easily track the fare of your cheap Ottawa-Chicago flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
- Find the cheapest Business class flights from Ottawa and Chicago. We scour the internet for the best Business, Premium Economy and First Class flight fares to Chicago, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
- Include nearby airports in your search. Widen your search for Ottawa to Chicago flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
- Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Ottawa and Chicago whenever you want.
Combine your flight to Chicago from Ottawa with hotels and car hire
Once you've secured your cheap flight ticket from Ottawa to Chicago, discover the best prices and exclusive rates for hotels in Chicago or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.
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Plan the rest of your trip from Ottawa to Chicago
Prices shown on this page are estimated lowest prices only. Found in the last 45 days.