Cheap flights from Ottawa to Chicago
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Book a Ottawa to Chicago O'Hare flight and save

The price of an airline ticket from Ottawa to Chicago O'Hare varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in United States.

Save time by comparing only direct flights

Compare the best solutions for direct flights from Ottawa to Chicago O'Hare choosing among the offers of more than 300 airlines and online agencies. Save time with Fly Scanner and find your airline ticket at the best price in seconds.

How to save money on a flight from Ottawa to Chicago O'Hare

The search engine of Fly Scanner finds for you the ideal solutions for your needs. Once you have entered your search data, you can customize the results according to your preferences and compare the prices of Ottawa - Chicago O'Hare flights.

Choose alternative dates and airports

You can save even more money by comparing flight prices for other dates as well, if you have the possibility to travel flexibly. You can choose from cheap flights available departing a few days earlier or arriving a few days later. Or you can choose from alternative airports nearby in United States: the price of your ticket could be even more advantageous!

Frequently Asked Questions

Frequently asked questions about flights from Ottawa to Chicago O'Hare.

How much does a Ottawa - Chicago O'Hare flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from Ottawa to Chicago O'Hare.

How far is Ottawa from Chicago?

Ottawa is about 653 mi from Chicago.

What are the airports in Chicago?

At Chicago there are 3 airports: Midway, O'Hare, Rockford.

What are the airports in Ottawa?

Ottawa has one airport: Ottawa - McDonald Cartier.

What are the most popular destinations searched for in United States?

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

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

The cheapest month to fly from Ottawa to Chicago is May.

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

The most expensive month to fly from Ottawa to Chicago is July.

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

For flights from Ottawa to Chicago Wednesday is on average the cheapest day to fly, while Wednesday is the most expensive day to fly.
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