
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
Popular in | April |
Cheapest in | January |
Fly from
Fly to
Route
Depart
Return
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sat 3/6
8:11 am-12:26 pm
1 stop4h 15m
Billings Logan Intl
Wed 3/10
6:25 pm-10:30 pm
1 stop4h 05m
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Thu 12/24
10:35 am-3:40 pm
1 stop5h 05m
Billings Logan Intl
Thu 12/31
5:50 pm-9:27 pm
1 stop3h 37m
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Thu 5/6
8:00 am-12:19 pm
1 stop4h 19m
Billings Logan Intl
Mon 5/10
6:25 pm-10:30 pm
1 stop4h 05m
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Fri 11/27
8:40 am-3:22 pm
1 stop6h 42m
Billings Logan Intl
Tue 12/1
5:50 pm-10:03 pm
1 stop4h 13m
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sat 4/10
5:13 pm-8:56 pm
1 stop3h 43m
Billings Logan Intl
Wed 4/14
5:51 pm-11:56 pm
1 stop6h 05m
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Tue 12/29
6:00 am-10:02 am
1 stop4h 02m
Billings Logan Intl
Fri 1/8
4:13 pm-8:47 pm
1 stop4h 34m
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sat 5/8
6:00 am-9:51 am
1 stop3h 51m
Billings Logan Intl
Wed 5/12
5:51 pm-11:59 pm
1 stop6h 08m
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sat 3/6
5:13 pm-8:51 pm
1 stop3h 38m
Billings Logan Intl
Wed 3/10
2:40 pm-10:58 am
2 stops20h 18m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Michelle,Dec 2025
DEN - MKE
Overall
Boarding
Comfort
Crew
Food
Entertainment
Reviews
Michelle,Dec 2025
DEN - MKE
Find useful and relevant information for your journey from Colorado Springs to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$312 | Average$504 | FlexibilityNo cancel fee | On-time69% |