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Cheap Flights from Buffalo to Chicago - BUF to CHI (reverse)

Popular Flights from Buffalo to Chicago

  • Airfare from Buffalo to Chicago on American from $184 round trip
  • Airfare from Buffalo to Chicago on United from $184 round trip
  • Airfare from Buffalo to Chicago on US Airways from $184 round trip
  • Airfare from Buffalo to Chicago on Delta from $206 round trip
  • Airfare from Buffalo to Chicago on Alaska from $3464 round trip

Did You Know?

  • United has the most nonstop flights between Buffalo, NY and Chicago, IL.
  • 8 airlines operate between Buffalo, NY and Chicago, IL
  • New York, NY is the most popular connection for one stop flights between Buffalo, NY and Chicago, IL.
  • The smallest aircraft operated by Delta flying between Buffalo, NY and Chicago, IL is a CRJ with 50 seats.
  • 145 flights per week fly out of Buffalo, NY connecting to Chicago, IL
  • The largest aircraft operated by Gulf Air flying between Buffalo, NY and Chicago, IL is a ERJ with 50 seats.
  • Copa has 4 one stop flights between Buffalo, NY and Chicago, IL.
  • 53,122 seats are available per day to fly out of Buffalo, NY connecting to Chicago, IL

Advance Purchase Prices from Buffalo to Chicago

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Alaska
    $3446
    $3446
    $3446
    $3446
    $3446
    $3446
    $3446
  • American
    $412
    $412
    $412
    $358
    $358
    $226
    $226
  • Continental
    $412
    $412
    $412
    $358
    $358
    $226
    $226
  • Delta
    $433
    $433
    $433
    $379
    $379
    $247
    $247
  • US Airways
    $276
    $276
    $276
    $246
    $246
    $226
    $226
  • United
    $412
    $412
    $412
    $358
    $358
    $226
    $226

Daily Non-stop Flight Schedules from Buffalo Niagra International to O Hare

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • American
    5
    5
    5
    5
    5
    4
    5
    6:00 AM
    8:05 PM
  • United
    6
    6
    5
    6
    6
    4
    5
    5:30 AM
    7:28 PM

Daily Non-stop Flight Schedules from Buffalo Niagra International to Chicago Midway

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Southwest
    4
    4
    3
    4
    4
    3
    4
    6:50 AM
    6:05 PM

Cheap Domestic Flights from Buffalo - BUF

Flights
Airline
Lowest Price
US Airways, JetBlue
$132
AirTran, US Airways, American, United, Delta
$284
United, US Airways, Delta
$166
JetBlue, US Airways, United, Delta, AirTran
$124
US Airways, American, United, Delta, AirTran, JetBlue
$200
JetBlue, US Airways, American, Delta, United, AirTran
$183
United, JetBlue, Delta, US Airways
$144
Delta, US Airways, United
$220
United, Delta, US Airways
$384
United, US Airways
$242
US Airways, AirTran, JetBlue, American, Delta, United
$340
United, Delta, JetBlue, US Airways, American
$388
Delta, United, AirTran, US Airways, American
$288
American, AirTran, US Airways, Delta, United, JetBlue
$350
US Airways, AirTran, JetBlue, American, United, Delta
$302
AirTran, United, US Airways, Delta, American, JetBlue
$236
American, United, Delta, JetBlue, US Airways, AirTran
$364
US Airways, United, American, Delta, JetBlue, AirTran
$301
United, Delta, US Airways, American, JetBlue, AirTran
$258
US Airways, AirTran, JetBlue, American, Delta, United
$396
United, Delta, US Airways, American
$255
Delta, United, US Airways
$356
AirTran, Alaska, United, Delta, US Airways, JetBlue, American
$396
United, Delta, US Airways, American, AirTran
$462
United, Delta, AirTran, JetBlue, US Airways, American
$182
US Airways, Delta, United, AirTran, American
$427
American, United, Delta, US Airways, JetBlue, AirTran
$392
JetBlue, United, Delta, US Airways, American
$344
US Airways, Delta, United
$386
AirTran, Delta, American, JetBlue, US Airways, United
$291
United, Delta, US Airways, American, AirTran
$452
United, Delta, US Airways
$304
Delta, United, US Airways, American, AirTran
$338
United, US Airways, American, AirTran, Delta
$272
US Airways, Delta, United
$362
American, JetBlue, US Airways, Delta, AirTran, United
$291
Delta, United, American, US Airways
$359
United, Delta, Alaska, JetBlue, American, US Airways
$346
United, US Airways, American, JetBlue, AirTran, Delta
$342
United, AirTran, JetBlue, American, US Airways, Delta
$257
Delta, United, US Airways
$202
Delta, AirTran, JetBlue, American, US Airways, United
$243
AirTran, United, US Airways, JetBlue, Delta, American
$255
US Airways, United, Delta, AirTran, American
$302
US Airways, United, Delta, AirTran
$364
AirTran, US Airways, Delta, United, American
$470
US Airways, Delta, AirTran, American, United
$396
Delta, US Airways, United
$374
Delta, United, US Airways
$220
American, AirTran, US Airways, Delta, United
$498
United, Delta, US Airways, AirTran, JetBlue
$276
Cheap Flights from Buffalo to Chicago, from $184 Round trip from BUF to CHI