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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
$134
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
$82
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
$244
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
$122
American, United, Alaska, Delta, US Airways
$120
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
$508
Delta, United, US Airways
$395
Delta, United, US Airways
$458
Delta, US Airways, United
$411
United, Delta, US Airways
$458
United, Delta, US Airways
$561
Alaska, Delta, United
$502
US Airways, Alaska, United, Delta
$458
US Airways, Delta, United
$334
Delta, US Airways, United
$551
United, Delta, US Airways
$331

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$227
Cheap Flights from Chicago to Billings, from $306 Round trip from CHI to BIL