Cheap flights from Ottawa to Chicago

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adult
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How much is a flight from Ottawa to Chicago?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ottawa and Chicago.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Ottawa - Chicago route.

Are there alternative airports near Ottawa and Chicago?

The two cities are about 1041 km apart. Looking beyond the main airport might reveal better options.

  • Airports in Ottawa: Ottawa - McDonald Cartier is the only airport in operation.
  • Airports in Chicago: Chicago is served by 3 airports - Midway, O'Hare, Rockford.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Chicago has more than one airport, you can pick the most convenient for your destination.

Flights from Ottawa - McDonald Cartier to Chicago

Plan your journey from Ottawa to Chicago with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Ottawa to Chicago.

How much does an airline ticket from Ottawa to Chicago cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Ottawa to Chicago.

How far is Ottawa from Chicago?

Ottawa is about 1041 km from Chicago.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the airports in Ottawa?

Ottawa has one airport: Ottawa - McDonald Cartier.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Ottawa to Chicago?

This information is not available at the moment.

What is the cheapest month to fly from Ottawa to Chicago?

This information is not available at the moment.

What is the most expensive month to fly from Ottawa to Chicago?

This information is not available at the moment.

What is the best day of the week to fly from Ottawa to Chicago?

This information is not available at the moment.