Recent searches for flights from Chicago to Buffalo

Mar 2025
From$649*
Updated: 13 hours ago
Round tripIEconomy
Mar 2025
From$8,910*
Updated: 13 hours ago
Round tripIEconomy
Mar 2025
From$1,703*
Updated: 13 hours ago
Round tripIEconomy
$613
$8.9K
Displaying fares for March-2025
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range$613-$8,910

DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

Flights from Chicago to Buffalo with American Airlines

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