Find Deals on Flights from Chicago to Billings Logan Intl (CHI - BIL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Billings Logan Intl

(Round-trip)
Depart: Thu Jan 12 2017 Return: Mon Jan 16 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ORD
BIL
29h 06m
1 stop
BIL
ORD
17h 21m
1 stop
Depart: Wed Feb 15 2017 Return: Sat Feb 18 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
BIL
25h 22m
1 stop
BIL
ORD
15h 53m
1 stop
Depart: Fri Dec 30 2016 Return: Thu Jan 12 2017 Trip spans 14 days
Delta
Delta
MDW
BIL
4h 31m
1 stop
BIL
MDW
4h 39m
1 stop
Depart: Wed Feb 8 2017 Return: Sat Feb 11 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
BIL
29h 05m
1 stop
BIL
ORD
15h 53m
1 stop
Depart: Wed Mar 8 2017 Return: Mon Mar 13 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ORD
BIL
16h 50m
1 stop
BIL
ORD
9h 51m
1 stop
Depart: Mon Dec 5 2016 Return: Sun Dec 11 2016 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
BIL
25h 27m
1 stop
BIL
ORD
17h 15m
1 stop
Depart: Thu Jan 5 2017 Return: Fri Jan 13 2017 Trip spans 9 days
Delta
Delta
MDW
BIL
4h 26m
1 stop
BIL
MDW
5h 04m
1 stop
Depart: Sat Dec 24 2016 Return: Mon Jan 2 2017 Trip spans 10 days
Major Airline
Major Airline
ORD
BIL
9h 17m
1 stop
BIL
ORD
24h 52m
1 stop
Depart: Wed Feb 15 2017 Return: Sun Feb 19 2017 Trip spans 5 days
Delta
Delta
MDW
BIL
7h 16m
1 stop
BIL
MDW
6h 32m
1 stop
Depart: Wed Mar 8 2017 Return: Mon Mar 13 2017 Trip spans 5 days
Delta
Delta
MDW
BIL
4h 41m
1 stop
BIL
MDW
4h 44m
1 stop
Depart: Sun May 14 2017 Return: Tue May 23 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
ORD
BIL
9h 53m
1 stop
BIL
ORD
9h 45m
1 stop
Depart: Fri Feb 3 2017 Return: Mon Feb 6 2017 Trip spans 4 days
Delta
Delta
MDW
BIL
7h 19m
1 stop
BIL
MDW
5h 02m
1 stop
Depart: Mon Dec 26 2016 Return: Mon Jan 2 2017 Trip spans 8 days
Delta
Delta
ORD
BIL
4h 44m
1 stop
BIL
ORD
5h 01m
1 stop
Depart: Mon Dec 26 2016 Return: Mon Jan 2 2017 Trip spans 8 days
$1069
Select
Delta
Delta
MDW
BIL
4h 32m
1 stop
BIL
MDW
7h 39m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Chicago
only $369
only $642
Destination

Billings
$369