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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.
3 airlines operate between Chicago, IL and Buffalo.
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 135 / 140 / 145 with 50 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 737-800 (Winglets) with 175 seats.
7,832 seats are available per week to fly direct from Chicago, IL to Buffalo.
35% 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
4
4
4
3
4
8:50 AM
9:35 PM
United
0
0
5
5
5
3
5
7:55 AM
9:04 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
3
3
3
3
3
9:05 AM
9:25 PM

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$120
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$149
Alaska, United, Delta, US Airways, American
$196
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$140
Alaska, AirTran, US Airways, Delta, United, American
$172
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$149
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$238
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$134
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$204
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$120
United, American, US Airways, Alaska, Delta
$172
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$120

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
American, United, Delta, US Airways, AirTran
$327
AirTran, American, US Airways, Delta, United
$306
United, Delta, US Airways, American, AirTran
$292
United, Delta, US Airways, American
$355
United, Delta, American
$261
American, Delta, United, US Airways
$261
United, American, US Airways, Delta
$431
Delta, American
$261
Delta, United, US Airways
$431
American
$308
Delta, United
$301
American, Delta
$354
US Airways, Delta, United
$255
American
$308
United, American, Delta
$369

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$227
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Cheap Flights from Chicago to Buffalo, from $172 Round trip from CHI to BUF