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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
$148
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$161
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$258
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$104
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$264
Virgin America, Delta, United, Alaska, US Airways, American, Sun Country, Frontier, AirTran
$289
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$126
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$115
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$86
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$150
United, Delta, Frontier, US Airways, Alaska
$273
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$106
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$113
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$106
Virgin America, Spirit, American, US Airways, Alaska, Delta, United, Frontier
$225
United, Delta, American, Frontier, US Airways, AirTran
$150
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
$631
Delta, United, US Airways
$379
Delta, United, US Airways
$448
Delta, US Airways, United
$494
United, Delta, US Airways
$487
United, Delta, US Airways
$671
Alaska, Delta, United
$513
US Airways, Alaska, United, Delta
$487
US Airways, Delta, United
$375
Delta, US Airways, United
$686
United, Delta, US Airways
$394

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, WestJet, Porter, US Airways
$269
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Cheap Flights from Chicago to Billings, from $437 Round trip from CHI to BIL