$359+ Cheap flights from Colorado Springs to Billings (COS - BIL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BIL
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Billings with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado Springs to Billings
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Cheapest flights from Colorado Springs to BillingsExplore the most affordable flight options available from Colorado Springs to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Colorado Springs to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:38 pm -
1 stop18h 30m
Mon 12/214:58 pm -
1 stop16h 34m
Deal found 10/29![Allegiant Air logo]()
$361
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/176:05 pm -
1 stop4h 23m
Sun 12/206:21 pm -
1 stop4h 03m
Deal found 10/25![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
1 stop3h 45m
Tue 11/244:00 pm -
1 stop6h 03m
Deal found 10/25![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:35 am -
1 stop5h 05m
Sun 12/205:50 pm -
1 stop3h 37m
Deal found 10/25![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:05 pm -
1 stop4h 09m
Fri 11/275:55 pm -
1 stop6h 04m
Deal found 10/28![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:10 pm -
1 stop4h 04m
Tue 11/32:42 pm -
1 stop6h 07m
Deal found 10/27![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop3h 45m
Wed 11/115:55 pm -
1 stop6h 04m
Deal found 10/28![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:00 am -
1 stop6h 25m
Sat 12/265:50 pm -
1 stop3h 37m
Deal found 10/28![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:25 am -
1 stop6h 49m
Wed 12/27:00 am -
1 stop3h 34m
Deal found 10/30![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:00 am -
1 stop4h 02m
Sun 12/275:50 pm -
1 stop4h 19m
Deal found 10/27![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:20 pm -
1 stop3h 54m
Fri 11/134:00 pm -
1 stop4h 49m
Deal found 10/25![United Airlines logo]()
$757
Best flights from Colorado Springs to BillingsDiscover carefully curated flight deals from Colorado Springs to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Colorado Springs to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/65:55 pm -
1 stop4h 37m
Wed 3/106:25 pm -
1 stop4h 05m
Deal found 10/29![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
1 stop3h 45m
Tue 11/244:00 pm -
1 stop6h 03m
Deal found 10/25![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:05 pm -
1 stop4h 09m
Fri 11/275:55 pm -
1 stop6h 04m
Deal found 10/28![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/77:05 am -
1 stop6h 25m
Mon 1/114:13 pm -
1 stop4h 34m
Deal found 10/29![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/75:55 pm -
1 stop4h 37m
Wed 3/106:25 pm -
1 stop4h 05m
Deal found 10/27![Delta logo]()
$587
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:00 am -
1 stop6h 25m
Sat 12/265:50 pm -
1 stop3h 37m
Deal found 10/28![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:25 am -
1 stop6h 49m
Wed 12/27:00 am -
1 stop3h 34m
Deal found 10/30![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:00 am -
1 stop4h 02m
Sun 12/275:50 pm -
1 stop4h 19m
Deal found 10/27![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:20 pm -
1 stop3h 54m
Fri 11/134:00 pm -
1 stop4h 49m
Deal found 10/25![United Airlines logo]()
$757
Last-minute flights from Colorado Springs to BillingsDiscover last-minute flight deals from Colorado Springs to Billings. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Billings. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
1 stop3h 45m
Wed 11/115:55 pm -
1 stop6h 04m
Deal found 10/28![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:20 pm -
1 stop3h 54m
Fri 11/134:00 pm -
1 stop4h 49m
Deal found 10/25![United Airlines logo]()
$757
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:00 am -
1 stop3h 45m
Tue 11/244:00 pm -
1 stop6h 03m
Deal found 10/25![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:05 pm -
1 stop4h 09m
Fri 11/275:55 pm -
1 stop6h 04m
Deal found 10/28![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:25 am -
1 stop6h 49m
Wed 12/27:00 am -
1 stop3h 34m
Deal found 10/30![United Airlines logo]()
$636
Find flight deals from Colorado Springs to Billings
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $638 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado Springs to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Colorado Springs to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sat 3/6
5:55 pm-10:32 pm
1 stop4h 37m
Billings Logan Intl
Wed 3/10
6:25 pm-10:30 pm
1 stop4h 05m
$359
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sat 11/21
6:00 am-9:45 am
1 stop3h 45m
Billings Logan Intl
Tue 11/24
4:00 pm-10:03 pm
1 stop6h 03m
$428
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Tue 11/24
5:05 pm-9:14 pm
1 stop4h 09m
Billings Logan Intl
Fri 11/27
5:55 pm-11:59 pm
1 stop6h 04m
$453
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Thu 1/7
7:05 am-1:30 pm
1 stop6h 25m
Billings Logan Intl
Mon 1/11
4:13 pm-8:47 pm
1 stop4h 34m
$459
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Tue 12/22
7:00 am-1:25 pm
1 stop6h 25m
Billings Logan Intl
Sat 12/26
5:50 pm-9:27 pm
1 stop3h 37m
$570
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sun 3/7
5:55 pm-10:32 pm
1 stop4h 37m
Billings Logan Intl
Wed 3/10
6:25 pm-10:30 pm
1 stop4h 05m
$587
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Mon 11/30
10:25 am-5:14 pm
1 stop6h 49m
Billings Logan Intl
Wed 12/2
7:00 am-10:34 am
1 stop3h 34m
$636
Quickest round-trip
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Thu 12/24
6:00 am-10:02 am
1 stop4h 02m
Billings Logan Intl
Sun 12/27
5:50 pm-10:09 pm
1 stop4h 19m
$658
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Mon 11/9
1:20 pm-5:14 pm
1 stop3h 54m
Billings Logan Intl
Fri 11/13
4:00 pm-8:49 pm
1 stop4h 49m
$757
Sorted by cheapest first
Compare providers for flights from Colorado Springs to Billings
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Billings in October.
| 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 |
- Most accurate provider: When it comes to deals on Colorado Springs-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Colorado Springs to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Colorado Springs with our price prediction graph.
COS-BIL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Billings
Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated October 30, 2026.
See what other customers who have flown with United Airlines from Colorado Springs to Billings have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Overall
7.3
Entertainment
7.1
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Related info for your journey
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.
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Other flights to Billings
Explore flights to Billings departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Complete your trip
Complete your trip to Billings by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado Springs to Billings by cabin class
Find flights from Colorado Springs to Billings, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado Springs and Billings flights
Browse other Colorado Springs and Billings flight options. Last updated on October 30, 2026.
Other flights from Colorado Springs
Browse through other flights departing from Colorado Springs. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Colorado Springs to Billings
Discover the top airline that operate flights from Colorado Springs to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$312 | Average$504 | FlexibilityNo cancel fee | On-time69% |