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Cheap Flights from Chicago to Billings - CHI to BIL (reverse)

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
$264
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$195
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$235
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$138
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$245
Virgin America, Delta, United, Alaska, US Airways, American, Sun Country, Frontier, AirTran
$264
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$195
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$155
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$95
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$195
United, Delta, Frontier, US Airways, Alaska
$264
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$175
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$173
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$264
United, Delta, American, Frontier, US Airways, AirTran
$208
American, United, Alaska, Delta, US Airways
$324
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
$488
Delta, United, US Airways
$534
Delta, United, US Airways
$408
Delta, US Airways, United
$450
United, Delta, US Airways
$444
United, Delta, US Airways
$610
Alaska, Delta, United
$464
US Airways, Alaska, United, Delta
$444
US Airways, Delta, United
$363
Delta, US Airways, United
$538
United, Delta, US Airways
$359

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$267
Cheap Flights from Chicago to Billings, from $574 Round trip from CHI to BIL