Find Cheap 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
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago to Billings Logan Intl

(Round-trip)
Depart: Sat Sep 16 2017 Return: Sun Sep 17 2017 Trip spans 2 days
Major Airline
Major Airline
ORD
BIL
26h 57m
1 stop
BIL
ORD
15h 12m
1 stop
Depart: Wed Jun 7 2017 Return: Tue Jun 13 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
BIL
16h 00m
2 stops
BIL
ORD
9h 37m
1 stop
Depart: Mon Jul 3 2017 Return: Mon Jul 10 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
BIL
15h 54m
2 stops
BIL
ORD
7h 18m
1 stop
Depart: Thu Jun 8 2017 Return: Sun Jun 11 2017 Trip spans 4 days
Delta
Delta
MDW
BIL
7h 17m
1 stop
BIL
MDW
4h 31m
1 stop
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
United
United
ORD
BIL
21h 38m
2 stops
BIL
ORD
16h 56m
2 stops
Depart: Tue Sep 5 2017 Return: Thu Sep 7 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
BIL
30h 14m
1 stop
BIL
ORD
22h 30m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ORD
BIL
22h 25m
2 stops
BIL
ORD
9h 36m
1 stop
Depart: Thu May 11 2017 Return: Tue May 16 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ORD
BIL
16h 23m
2 stops
BIL
ORD
14h 49m
2 stops
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
Delta
Delta
MDW
BIL
6h 26m
1 stop
BIL
MDW
4h 25m
1 stop
Depart: Wed Aug 9 2017 Return: Sat Aug 19 2017 Trip spans 11 days
Major Airline
Major Airline
ORD
BIL
29h 55m
nonstop
BIL
ORD
15h 09m
nonstop
Depart: Wed Jul 26 2017 Return: Wed Aug 2 2017 Trip spans 8 days
Delta
Delta
MDW
BIL
7h 25m
1 stop
BIL
MDW
4h 40m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
Delta
Delta
MDW
BIL
5h 26m
1 stop
BIL
MDW
4h 25m
1 stop
Depart: Sat Jul 1 2017 Return: Sun Jul 9 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
BIL
29h 20m
nonstop
BIL
ORD
26h 36m
nonstop
Depart: Fri Jul 21 2017 Return: Sun Jul 30 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
ORD
BIL
14h 20m
2 stops
BIL
ORD
9h 37m
1 stop
Depart: Thu Aug 10 2017 Return: Tue Aug 15 2017 Trip spans 6 days
Delta
Delta
MDW
BIL
4h 38m
1 stop
BIL
MDW
4h 40m
1 stop
Depart: Sat May 6 2017 Return: Mon May 8 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
BIL
9h 57m
1 stop
BIL
ORD
9h 57m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Sep 27 2017 Trip spans 9 days
Delta
Delta
MDW
BIL
7h 20m
1 stop
BIL
MDW
4h 20m
1 stop
Depart: Mon May 29 2017 Return: Sun Jun 4 2017 Trip spans 7 days
Delta
Delta
MDW
BIL
6h 33m
1 stop
BIL
MDW
7h 30m
1 stop
Depart: Sat Jul 1 2017 Return: Sat Jul 8 2017 Trip spans 8 days
Delta
Delta
MDW
BIL
7h 05m
1 stop
BIL
MDW
4h 25m
1 stop
Depart: Sat May 6 2017 Return: Mon May 8 2017 Trip spans 3 days
Delta
Delta
MDW
BIL
4h 38m
1 stop
BIL
MDW
7h 30m
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.

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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.

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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 $445
only $643
Destination

Billings
$445