Flights from Chicago O'Hare to Montreal

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How much should you expect to spend for a flight from Chicago O'Hare to Montreal?

Flight prices from Chicago to Montreal change depending on demand and time of booking.

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

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Flying from or to Chicago and Montreal? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

  • Airports in Chicago: You have 3 departure options - Midway, O'Hare, Rockford.
  • Airports in Montreal: Arrivals into Montreal are possible from 2 airports - Saint-Hubert, Trudeau International.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

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, Halifax, Montreal, 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 755 mi 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, Halifax, Montreal, Toronto, Vancouver.

When should I book a flight from Chicago to Montreal?

The best time to book a flight from Chicago to Montreal is 9 months in advance, while the worst time is 37 weeks in advance.

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.