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Cheap Flights from Chicago to Billings - CHI to BIL

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
$209
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$182
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$244
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$39
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$253
Virgin America, Delta, United, Alaska, US Airways, American, Sun Country, Frontier, AirTran
$273
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$80
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$99
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$99
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$147
United, Delta, Frontier, US Airways, Alaska
$273
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$39
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$139
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$39
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$213
United, Delta, American, Frontier, US Airways, AirTran
$80
American, United, Alaska, Delta, US Airways
$149
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
$505
Delta, United, US Airways
$476
Delta, United, US Airways
$365
Delta, US Airways, United
$402
United, Delta, US Airways
$396
United, Delta, US Airways
$513
Alaska, Delta, United
$431
US Airways, Alaska, United, Delta
$396
US Airways, Delta, United
$326
Delta, US Airways, United
$513
United, Delta, US Airways
$322

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 Billings, from $511 Round trip from CHI to BIL