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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 $214 round trip
  • Airfare from Buffalo to Chicago on United from $214 round trip
  • Airfare from Buffalo to Chicago on Delta from $236 round trip
  • Airfare from Buffalo to Chicago on US Airways from $1857 round trip
  • Airfare from Buffalo to Chicago on Alaska from $2734 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
    4
    4
    4
    4
    4
    3
    4
    6:25 AM
    8:20 PM
  • United
    3
    3
    3
    3
    3
    3
    3
    7:01 AM
    4:21 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
    3
    3
    3
    3
    3
    2
    2
    6:30 AM
    5:25 PM

Cheap Domestic Flights from Buffalo - BUF

Flights
Airline
Lowest Price
Delta, AirTran, US Airways, American, JetBlue, United
$200
JetBlue, AirTran, US Airways
$170
Delta, American, US Airways, JetBlue, AirTran, United
$355
JetBlue, US Airways, United, AirTran, Delta
$130
US Airways, American, United, Delta, AirTran, JetBlue
$180
United, AirTran, American, Delta, JetBlue, US Airways
$229
Delta, United, US Airways, American
$261
JetBlue, American, US Airways, United, Delta, AirTran
$347
American, US Airways, Delta, United, AirTran
$283
United, JetBlue, US Airways, Delta
$158
Delta, United, US Airways, JetBlue, AirTran, American
$331
Delta, US Airways, United, American, JetBlue, AirTran
$270
American, JetBlue, US Airways, Delta, United, AirTran
$264
Delta, United, American, JetBlue, AirTran, US Airways
$263
United, US Airways, American, JetBlue, Delta
$220
United, US Airways
$194
US Airways, Delta, United
$180
American, Delta, United, US Airways, JetBlue, AirTran
$218
United, Delta, JetBlue, AirTran, American, US Airways
$161
US Airways, United, AirTran, JetBlue, Delta, American
$371
Delta, United, JetBlue, US Airways
$215
AirTran, United, Delta, US Airways, Alaska, American, JetBlue
$288
Cheap Flights from Buffalo to Chicago, from $214 Round trip from BUF to CHI