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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
$140
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$99
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$163
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$99
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$163
Virgin America, Delta, United, Alaska, US Airways, American, Sun Country, Frontier, AirTran
$254
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$101
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$82
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$80
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$142
United, Delta, Frontier, US Airways, Alaska
$273
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$101
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$79
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$101
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$182
United, Delta, American, Frontier, US Airways, AirTran
$101
American, United, Alaska, Delta, US Airways
$142
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$203

Cheap Domestic Flights to Billings - BIL

Flights
Airline
Lowest Price
United, Delta, US Airways, Alaska
$504
Delta, United, US Airways
$395
Delta, United, US Airways
$370
Delta, US Airways, United
$408
United, Delta, US Airways
$402
United, Delta, US Airways
$513
Alaska, Delta, United
$438
US Airways, Alaska, United, Delta
$402
US Airways, Delta, United
$331
Delta, US Airways, United
$513
United, Delta, US Airways
$327

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 $356 Round trip from CHI to BIL