Flight route
Cheap flights from Montreal to Chicago
Compare fares from Montreal to Chicago, United States across airlines and travel partners, then book with whoever has the best price.
Montreal to Chicago
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Fares
Recent fares on this route
No cached fare for this exact route yet. Search above for live pricing from Montreal to Chicago.
FAQ
Montreal to Chicago, answered
How much does a flight from Montreal to Chicago cost?
We don't have a recent cached fare for this exact route yet. Search above to compare live prices from Montreal to Chicago across our travel partners.
Is there a direct flight from Montreal to Chicago?
Recent search data we have for this route shows connecting flights; nonstop service can vary by season and airline. Search above to see current direct and connecting options.
When is the best time to book flights from Montreal to Chicago?
Prices on most routes fluctuate week to week. Comparing a few different date combinations in the search above is the most reliable way to find the cheapest fare for your specific trip, rather than relying on a single "best day to book" rule.