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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
$214
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$208
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$258
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$126
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$267
Virgin America, Delta, United, Alaska, US Airways, American, Sun Country, Frontier, AirTran
$289
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$192
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$115
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$115
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$104
United, Delta, Frontier, US Airways, Alaska
$273
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$126
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$169
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$113
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$227
United, Delta, American, Frontier, US Airways, AirTran
$221
American, United, Alaska, Delta, US Airways
$157
American, US Airways, Alaska, United, Delta, Sun Country, Spirit, Frontier, Virgin America, AirTran
$214

Cheap Domestic Flights to Billings - BIL

Flights
Airline
Lowest Price
United, Delta, US Airways, Alaska
$543
Delta, United, US Airways
$505
Delta, United, US Airways
$387
Delta, US Airways, United
$427
United, Delta, US Airways
$420
United, Delta, US Airways
$545
Alaska, Delta, United
$458
US Airways, Alaska, United, Delta
$420
US Airways, Delta, United
$345
Delta, US Airways, United
$545
United, Delta, US Airways
$341

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$235
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Cheap Flights from Chicago to Billings, from $543 Round trip from CHI to BIL