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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
$182
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47
Alaska, United, Delta, US Airways, American
$190
US Airways, Delta, United, Alaska, Spirit, JetBlue, AirTran, American
$161
Alaska, AirTran, US Airways, Delta, United, American
$219
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$140
Delta, AirTran, JetBlue, US Airways, American, Alaska, United
$225
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$223
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$264
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$140
United, American, US Airways, Alaska, Delta
$78
Alaska, Delta, US Airways, American, United, AirTran, JetBlue
$140

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
American, United, Delta, US Airways, AirTran
$316
AirTran, American, US Airways, Delta, United
$319
United, Delta, US Airways, American, AirTran
$290
United, Delta, US Airways, American
$371
United, Delta, American
$288
American, Delta, United, US Airways
$288
United, American, US Airways, Delta
$489
Delta, American
$288
Delta, United, US Airways
$489
American
$303
Delta, United
$342
American, Delta
$371
US Airways, Delta, United
$288
American
$303
United, American, Delta
$344

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$213
Cheap Flights from Chicago to Buffalo, from $172 Round trip from CHI to BUF