Cheap flights from Chicago O'Hare to Montreal

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Find out what a flight from Chicago O'Hare to Montreal might cost

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

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Airport options between Chicago and Montreal

Even for routes around 1215 km, using different airports might affect flight cost and travel time.

  • Airports in Chicago: You can fly from 3 airports in Chicago - Midway, O'Hare, Rockford.
  • Airports in Montreal: Montreal offers flights from 2 airports - Saint-Hubert, Trudeau International.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Chicago - O'Hare to Montreal

Plan your journey from Chicago O'Hare to Montreal 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 Canada? These cities are trending: Calgary, Montreal, Quebec, Toronto, Vancouver.

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 Chicago O'Hare to Montreal.

How much does an airline ticket from Chicago O'Hare to Montreal cost?

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

How far is Chicago from Montreal?

Chicago is about 1215 km from Montreal.

What are the airports in Montreal?

Montreal has 2 airports: Saint-Hubert, Trudeau International.

What are the airports in Chicago?

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

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Montreal, Quebec, Toronto, Vancouver.

When should I book a flight from Chicago to Montreal?

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.