Flights from Buffalo to Chicago $217*
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Buffalo to St. John's
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Buffalo to Fort Lauderdale
Buffalo to Orlando
Buffalo to Kelowna
Buffalo to Phoenix
Buffalo to Quebec City
Buffalo to Moncton
Buffalo to Saskatoon
Buffalo to Tampa
Buffalo to Toronto
Buffalo to New York City
Buffalo to Miami
Other flights to Chicago
Toronto to Chicago
Vancouver to Chicago
Ottawa to Chicago
Calgary to Chicago
Orlando to Chicago
Ahmedabad to Chicago
New York City to Chicago
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Edmonton to Chicago
Hyderabad to Chicago
Providenciales to Chicago
Amritsar to Chicago
New Delhi to Chicago
Shoresh to Chicago
Mumbai to Chicago
London to Chicago
Williams Lake to Chicago
Oranjestad to Chicago
Buffalo to Vancouver
Buffalo to Calgary
Buffalo to Edmonton
Buffalo to Halifax
Buffalo to Montreal
Buffalo to Winnipeg
Buffalo to Victoria
Buffalo to St. John's
Buffalo to Ottawa
Buffalo to Fort Lauderdale
Buffalo to Orlando
Buffalo to Kelowna
Buffalo to Phoenix
Buffalo to Quebec City
Buffalo to Moncton
Buffalo to Saskatoon
Buffalo to Tampa
Buffalo to Toronto
Buffalo to New York City
Buffalo to Miami
Toronto to Chicago
Vancouver to Chicago
Ottawa to Chicago
Calgary to Chicago
Orlando to Chicago
Ahmedabad to Chicago
New York City to Chicago
Bangkok to Chicago
Nanaimo to Chicago
Pasadena to Chicago
Edmonton to Chicago
Hyderabad to Chicago
Providenciales to Chicago
Amritsar to Chicago
New Delhi to Chicago
Shoresh to Chicago
Mumbai to Chicago
London to Chicago
Williams Lake to Chicago
Oranjestad to Chicago