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Cheap Flights from Chicago to Buffalo - CHI to BUF

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
0
0
0
5
5
4
5
7:54 AM
11:15 PM
United
0
0
0
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
0
0
0
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
$93
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$106
Alaska, United, Delta, US Airways, American
$181
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$144
Alaska, AirTran, US Airways, Delta, United, American
$216
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$150
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$192
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$148
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$258
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$106
United, American, US Airways, Alaska, Delta
$186
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$149

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
American, United, Delta, US Airways, AirTran
$346
AirTran, American, US Airways, Delta, United
$375
United, Delta, US Airways, American, AirTran
$306
United, Delta, US Airways, American
$435
United, Delta, American
$309
American, Delta, United, US Airways
$309
United, American, US Airways, Delta
$518
Delta, American
$309
Delta, United, US Airways
$518
American
$321
Delta, United
$397
American, Delta
$384
US Airways, Delta, United
$309
American
$321
United, American, Delta
$441

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$269
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Cheap Flights from Chicago to Buffalo, from $181 Round trip from CHI to BUF