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

Did You Know?

The shortest nonstop flight between Chicago, IL and Buffalo is 467 miles.
There are 2497 flights from Chicago, IL to Buffalo per week.
United Airlines has 434 connecting flights between Chicago, IL and Buffalo.
The smallest aircraft flying nonstop from Chicago, IL to Buffalo is the Embraer ERJ 140 with 44 seats.
The quickest nonstop flight from Chicago, IL to Buffalo lasts 1:20.
The largest aircraft flying nonstop from Chicago, IL to Buffalo is the Boeing 737-700 (Winglets) with 143 seats.
152,474 seats are available per week to fly from Chicago, IL to Buffalo.
31% of all flights from Chicago, IL to Buffalo leave during afternoon hours.

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

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
American
5
5
5
5
5
4
5
7:54 AM
11:15 PM
United
7
7
7
7
7
6
4
6:38 AM
9:00 PM

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

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Southwest
4
4
4
4
4
3
3
9:35 AM
9:00 PM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$195
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47
Alaska, United, Delta, US Airways, American
$165
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$155
Alaska, AirTran, US Airways, Delta, United, American
$203
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$195
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$226
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$264
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$235
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$175
United, American, US Airways, Alaska, Delta
$78
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$284

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
American, United, Delta, US Airways, AirTran
$279
AirTran, American, US Airways, Delta, United
$320
United, Delta, US Airways, American, AirTran
$263
United, Delta, US Airways, American
$372
United, Delta, American
$291
American, Delta, United, US Airways
$291
United, American, US Airways, Delta
$470
Delta, American
$291
Delta, United, US Airways
$470
American
$291
Delta, United
$332
American, Delta
$338
US Airways, Delta, United
$312
American
$291
United, American, Delta
$320

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$267
Cheap Flights from Chicago to Buffalo, from $203 Round trip from CHI to BUF