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

Popular Flights from Chicago to Buffalo

  • Airfare from Chicago to Buffalo on American from $218 round trip
  • Airfare from Chicago to Buffalo on US Airways from $220 round trip
  • Airfare from Chicago to Buffalo on United from $222 round trip
  • Airfare from Chicago to Buffalo on Delta from $240 round trip
  • Airfare from Chicago to Buffalo on Alaska from $3464 round trip

Did You Know?

  • The shortest flight between Chicago, IL and Buffalo, NY on United is 472 miles.
  • The largest aircraft operated by SAS flying between Chicago, IL and Buffalo, NY is a 757 with 182 seats.
  • Air Canada has the most nonstop flights between Chicago, IL and Buffalo, NY.
  • 68,938 seats are available per day to fly out of Chicago, IL connecting to Buffalo, NY
  • New York, NY is the most popular connection for one stop flights between Chicago, IL and Buffalo, NY.
  • 8 airlines operate between Chicago, IL and Buffalo, NY
  • BMI has 1 one stop flight between Chicago, IL and Buffalo, NY.
  • The smallest aircraft operated by All Nippon flying between Chicago, IL and Buffalo, NY is a 32S with 120 seats.

Advance Purchase Prices from Chicago to Buffalo

  • 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 O Hare to Buffalo Niagra International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • American
    5
    5
    5
    5
    5
    4
    5
    7:55 AM
    9:25 PM
  • United
    6
    6
    5
    6
    6
    4
    4
    7:30 AM
    9:20 PM

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

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Southwest
    4
    4
    3
    4
    4
    3
    4
    9:20 AM
    9:15 PM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
American, US Airways, Delta, United, Alaska, AirTran, Spirit
$190
US Airways, Alaska, United, American, AirTran, Spirit
$138
United, Delta, American, Spirit, Frontier, Alaska, US Airways
$178
American, Alaska, Delta, United, US Airways, Spirit, Frontier, AirTran
$88
Spirit, Virgin America, AirTran, Frontier, Sun Ctry, American, Alaska, United, Delta, US Airways
$240
United, American, Alaska, Delta, US Airways, Sun Ctry, Spirit
$72
AirTran, United, Alaska, Delta, US Airways, American, JetBlue
$166
United, Spirit, Delta, American, Virgin America, US Airways, Frontier, Sun Ctry, AirTran
$168
American, Delta, AirTran, United, Alaska, Frontier, US Airways, Spirit
$175
AirTran, Virgin America, Frontier, Sun Ctry, US Airways, American, United, Delta, Alaska
$264
United, Alaska, Delta, US Airways, American
$204
AirTran, Frontier, American, US Airways, Delta, United
$260
AirTran, JetBlue, American, US Airways, Delta, United, Alaska
$216
AirTran, Alaska, United, Delta, American, US Airways, JetBlue
$303
Spirit, American, JetBlue, AirTran, US Airways, Delta, United, Alaska
$138
Alaska, JetBlue, American, US Airways, Delta, United
$220
American, JetBlue, United, Delta, US Airways, Spirit, AirTran, Alaska
$128
Virgin America, Frontier, Sun Ctry, US Airways, American, Alaska, Delta, United, AirTran
$264
US Airways, Alaska, Delta, United, American, JetBlue, AirTran
$232
Pacific Wings, American, US Airways, United, Delta, Alaska
$204
Alaska, US Airways, United, Delta, American
$304
Frontier, Spirit, Sun Ctry, American, US Airways, United, Alaska, Delta, Virgin America
$250
Alaska, American, United, AirTran, JetBlue, Spirit, US Airways, Delta
$128
Alaska, United, Delta, US Airways, American
$218
United, US Airways, American, Spirit, JetBlue, AirTran, Delta, Alaska
$176
US Airways, Delta, American, AirTran, Frontier, United
$208
Delta, United, Alaska, US Airways, American
$204
American, US Airways, Delta, United, Alaska
$235
Delta, Alaska, American, US Airways, Spirit, Frontier, United, Virgin America
$250
Alaska, United, Delta, US Airways, American, AirTran
$190
Alaska, Delta, US Airways, American, United
$204
American, Alaska, Delta, United, US Airways, AirTran, JetBlue
$182
US Airways, Delta, United, American, Alaska
$161
United, AirTran, Frontier, American, Delta, Alaska, US Airways
$264
Alaska, AirTran, Frontier, American, US Airways, Delta, United
$264
US Airways, Publiccharters.Com, American, Delta, United, Alaska
$161
US Airways, United, Alaska, American, Delta
$214
US Airways, AirTran, Alaska, United, American, Delta
$320
Alaska, American, AirTran, Spirit, Delta, US Airways
$324
US Airways, United, Alaska, American
$164
Alaska, United, Delta, American, US Airways, Spirit, AirTran
$210
US Airways, Alaska, United, AirTran, American, Delta
$266
United, Delta, US Airways, Alaska, AirTran, American
$410
Alaska, United, Delta, US Airways, American, AirTran
$208
American, United, Delta, US Airways, Alaska, AirTran
$190
Alaska, Delta, American, United, US Airways, Virgin America, AirTran
$358
United, Delta, American, Spirit, JetBlue, AirTran, US Airways
$236
Delta, US Airways, United, American, Alaska, Hawaiian
$706
United, Frontier, American, US Airways, Delta
$208
Frontier, American, Alaska, Delta, United, US Airways
$208
AirTran, United, US Airways, Delta
$220
United, Delta, AirTran, US Airways, American
$362
Cheap Flights from Chicago to Buffalo, from $218 Round trip from CHI to BUF