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Cheap Flights from Chicago to Billings - CHI to BIL

Did You Know?

United Airlines has 438 connecting flights between Chicago, IL and Billings.
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
$132
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$120
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$204
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$99
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$204
Virgin America, Delta, United, Alaska, US Airways, American, Sun Country, Frontier, AirTran
$261
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$182
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$82
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$82
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$149
United, Delta, Frontier, US Airways, Alaska
$273
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$120
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$80
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$149
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$182
United, Delta, American, Frontier, US Airways, AirTran
$142
American, United, Alaska, Delta, US Airways
$149
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$213

Cheap Domestic Flights to Billings - BIL

Flights
Airline
Lowest Price
United, Delta, US Airways, Alaska
$590
Delta, United, US Airways
$395
Delta, United, US Airways
$532
Delta, US Airways, United
$447
United, Delta, US Airways
$532
United, Delta, US Airways
$652
Alaska, Delta, United
$583
US Airways, Alaska, United, Delta
$532
US Airways, Delta, United
$375
Delta, US Airways, United
$641
United, Delta, US Airways
$382

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 Billings, from $379 Round trip from CHI to BIL