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Cheap Flights from Chicago to Billings - CHI to BIL (reverse)

Did You Know?

93,803 seats are available per week to fly from Chicago, IL to Billings.
United Airlines has 438 connecting flights between Chicago, IL and Billings.
There are 1749 flights from Chicago, IL to Billings per week.
You must make at least one connection to fly from Chicago, IL to Billings.

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$264
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$195
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$264
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$138
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$264
Virgin America, Delta, United, Alaska, US Airways, American, Sun Country, Frontier, AirTran
$264
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$195
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$135
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$95
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$195
United, Delta, Frontier, US Airways, Alaska
$264
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$175
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$173
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$264
United, Delta, American, Frontier, US Airways, AirTran
$208
American, United, Alaska, Delta, US Airways
$339
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$174

Cheap Domestic Flights to Billings - BIL

Flights
Airline
Lowest Price
United, Delta, US Airways, Alaska
$485
Delta, United, US Airways
$531
Delta, United, US Airways
$405
Delta, US Airways, United
$447
United, Delta, US Airways
$441
United, Delta, US Airways
$607
Alaska, Delta, United
$461
US Airways, Alaska, United, Delta
$441
US Airways, Delta, United
$360
Delta, US Airways, United
$535
United, Delta, US Airways
$356

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$224
Cheap Flights from Chicago to Billings, from $567 Round trip from CHI to BIL