Flights from Montreal to Chicago starting from USD127*

Promo Code

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Lowest fares from Montreal to Chicago 

Mar 2026
FromUSD440*
Seen: 56 minutes ago
Flight Type One Way/Economy
Apr 2026
FromUSD144*
Seen: 1 day ago
Flight Type One Way/Economy
May 2026
FromUSD127*
Seen: 1 day ago
Flight Type One Way/Economy
USD440
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    • RangeUSD440-USD628

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

    Flights from Montreal to Chicago

    Great deals from Montreal to Chicago

    USD
    FromToDatesFare TypePrice

    Montreal (YUL)

    Chicago (MDW)

    May 12, 2026

    		One-way fare/Economy

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

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