Cheap flights from Ottawa to Chicago O'Hare

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Is it worth flying from Ottawa to Chicago O'Hare?

It depends. Prices for flights from Ottawa to Chicago fluctuate based on several factors.

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

Travel agencies and airlines sometimes offer promotional prices on certain routes — it’s worth checking regularly. Also, many travelers look for weekend flights, so booking in advance is recommended.

Which departure and arrival airports are available?

Between Ottawa and Chicago, flight options may depend on the combination of airports available.

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

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Flights from Ottawa - McDonald Cartier to Chicago - O'Hare

Plan your journey from Ottawa to Chicago O'Hare with ease

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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 O'Hare.

How much does an airline ticket from Ottawa to Chicago O'Hare 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 O'Hare.

How far is Ottawa from Chicago?

Ottawa is about 1051 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?

The best time to book a flight from Ottawa to Chicago is 4 months in advance, while the worst time is 1 week in advance.

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.