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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
$151
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$213
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$120
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
$161
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$99
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$82
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
$107
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$139
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$107
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$213
United, Delta, American, Frontier, US Airways, AirTran
$210
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
$552
Delta, United, US Airways
$422
Delta, US Airways, United
$465
United, Delta, US Airways
$459
United, Delta, US Airways
$631
Alaska, Delta, United
$501
US Airways, Alaska, United, Delta
$459
US Airways, Delta, United
$375
Delta, US Airways, United
$557
United, Delta, US Airways
$371

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 $579 Round trip from CHI to BIL