$258+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BIL
Nov 3 — Nov 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
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 4, 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 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/236:03 pm -
1 stop4h 50m
Thu 10/297:00 am -
1 stop3h 53m
Deal found 10/1![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/145:30 am -
1 stop4h 16m
Sun 10/185:57 pm -
1 stop4h 09m
Deal found 9/29![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/16:00 am -
1 stop3h 45m
Sun 11/85:00 am -
1 stop3h 43m
Deal found 10/4![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/52:55 pm -
1 stop6h 19m
Mon 11/95:00 am -
1 stop5h 33m
Deal found 9/29![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Wed 11/255:30 am -
1 stop4h 15m
Sat 11/285:00 am -
1 stop3h 43m
Deal found 10/1![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/25:08 pm -
1 stop4h 02m
Sun 10/42:28 pm -
1 stop4h 22m
Deal found 10/1![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/158:38 am -
1 stop6h 46m
Sat 10/175:57 pm -
1 stop4h 09m
Deal found 9/30![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 12/247:40 am -
1 stop5h 45m
Sat 12/264:15 pm -
1 stop4h 32m
Deal found 9/30![United Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Sun 11/16:00 am -
1 stop3h 45m
Tue 11/32:42 pm -
1 stop6h 07m
Deal found 9/30![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 11/265:30 am -
1 stop4h 15m
Sun 11/295:55 pm -
1 stop6h 04m
Deal found 9/30![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 12/256:00 am -
1 stop4h 02m
Sun 12/274:15 pm -
1 stop4h 32m
Deal found 9/30![United Airlines logo]()
$646
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 4, 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 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/145:59 pm -
1 stop19h 39m
Wed 1/206:46 pm -
1 stop22h 23m
Deal found 9/30![Allegiant Air logo]()
$258
This Delta deal was found by Cheapflights users on 10/4. 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 11/16:07 pm -
1 stop4h 18m
Sun 11/86:29 pm -
1 stop3h 53m
Deal found 10/4![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 12/118:38 am -
1 stop4h 46m
Mon 12/145:50 pm -
1 stop3h 32m
Deal found 10/1![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:07 pm -
1 stop4h 18m
Sat 10/3112:58 pm -
1 stop4h 34m
Deal found 9/30![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/145:30 am -
1 stop4h 16m
Sun 10/185:57 pm -
1 stop4h 09m
Deal found 9/29![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/16:00 am -
1 stop3h 45m
Sun 11/85:00 am -
1 stop3h 43m
Deal found 10/4![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 10/2. 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 11/56:25 pm -
1 stop4h 05m
Mon 11/94:00 pm -
1 stop4h 49m
Deal found 10/2![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/158:38 am -
1 stop6h 46m
Sat 10/175:57 pm -
1 stop4h 09m
Deal found 9/30![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/165:08 pm -
1 stop5h 45m
Tue 10/207:00 am -
1 stop3h 44m
Deal found 10/1![United Airlines logo]()
$469
Last-minute flights from Colorado Springs to BillingsDiscover last-minute flight deals from Colorado Springs to Billings. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Billings. Data last updated October 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/25:08 pm -
1 stop4h 02m
Sun 10/42:28 pm -
1 stop4h 22m
Deal found 10/1![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/145:30 am -
1 stop4h 16m
Sun 10/185:57 pm -
1 stop4h 09m
Deal found 9/29![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/158:38 am -
1 stop6h 46m
Sat 10/175:57 pm -
1 stop4h 09m
Deal found 9/30![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/236:03 pm -
1 stop4h 50m
Thu 10/297:00 am -
1 stop3h 53m
Deal found 10/1![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/16:00 am -
1 stop3h 45m
Sun 11/85:00 am -
1 stop3h 43m
Deal found 10/4![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Sun 11/16:00 am -
1 stop3h 45m
Tue 11/32:42 pm -
1 stop6h 07m
Deal found 9/30![United Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/52:55 pm -
1 stop6h 19m
Mon 11/95:00 am -
1 stop5h 33m
Deal found 9/29![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Wed 11/255:30 am -
1 stop4h 15m
Sat 11/285:00 am -
1 stop3h 43m
Deal found 10/1![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 11/265:30 am -
1 stop4h 15m
Sun 11/295:55 pm -
1 stop6h 04m
Deal found 9/30![United Airlines logo]()
$612
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (Kiwi.com) |
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 4, 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
Thu 1/14
5:59 pm-1:38 pm
1 stop19h 39m
Billings Logan Intl
Wed 1/20
6:46 pm-5:09 pm
1 stop22h 23m
$258
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sun 11/1
6:07 pm-10:25 pm
1 stop4h 18m
Billings Logan Intl
Sun 11/8
6:29 pm-10:22 pm
1 stop3h 53m
$339
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Fri 12/11
8:38 am-1:24 pm
1 stop4h 46m
Billings Logan Intl
Mon 12/14
5:50 pm-9:22 pm
1 stop3h 32m
$339
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Fri 10/30
6:07 pm-10:25 pm
1 stop4h 18m
Billings Logan Intl
Sat 10/31
12:58 pm-5:32 pm
1 stop4h 34m
$339
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Wed 10/14
5:30 am-9:46 am
1 stop4h 16m
Billings Logan Intl
Sun 10/18
5:57 pm-10:06 pm
1 stop4h 09m
$419
Quickest round-trip
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Sun 11/1
6:00 am-9:45 am
1 stop3h 45m
Billings Logan Intl
Sun 11/8
5:00 am-8:43 am
1 stop3h 43m
$437
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Thu 11/5
6:25 pm-10:30 pm
1 stop4h 05m
Billings Logan Intl
Mon 11/9
4:00 pm-8:49 pm
1 stop4h 49m
$439
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Thu 10/15
8:38 am-3:24 pm
1 stop6h 46m
Billings Logan Intl
Sat 10/17
5:57 pm-10:06 pm
1 stop4h 09m
$469
Colorado SpringsBillings
COS Colorado Springs - BIL Billings Logan Intl
COSBIL
Colorado Springs
Fri 10/16
5:08 pm-10:53 pm
1 stop5h 45m
Billings Logan Intl
Tue 10/20
7:00 am-10:44 am
1 stop3h 44m
$469
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 |
- 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 4, 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
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Boarding
7.7
Entertainment
7.1
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Billings flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Colorado Springs
Popular flights
Alternative routes for Colorado Springs to Billings
See prices for flight routes from nearby airports that may be better suited for you.
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 4, 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 4, 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 4, 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$423 | FlexibilityNo cancel fee | On-time69% |