$339+ Cheap flights from Idaho Falls to Colorado Springs (IDA - COS)
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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — COS
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Colorado Springs 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
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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 Idaho Falls to Colorado Springs
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Best
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Cheapest flights from Idaho Falls to Colorado SpringsExplore the most affordable flight options available from Idaho Falls to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Idaho Falls to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/65:51 pm -
1 stop3h 33m
Sat 10/106:00 am -
1 stop3h 53m
Deal found 9/8![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/84:05 pm -
1 stop6h 01m
Sat 10/106:00 am -
1 stop3h 53m
Deal found 9/7![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/234:05 pm -
1 stop6h 01m
Sun 11/16:00 am -
1 stop3h 53m
Deal found 9/11![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/222:25 pm -
1 stop6h 19m
Sun 9/279:23 am -
1 stop4h 01m
Deal found 9/10![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/244:05 pm -
1 stop4h 39m
Wed 10/2810:34 am -
1 stop5h 04m
Deal found 9/6![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/225:53 pm -
1 stop4h 03m
Tue 9/291:29 pm -
1 stop3h 47m
Deal found 9/10![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/244:05 pm -
1 stop4h 04m
Sat 9/2610:27 am -
1 stop4h 57m
Deal found 9/10![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/244:05 pm -
1 stop4h 04m
Tue 9/291:29 pm -
1 stop3h 47m
Deal found 9/10![United Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/236:00 am -
1 stop16h 25m
Sat 9/268:15 am -
1 stop4h 00m
Deal found 9/10![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 9/10. 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 9/261:05 pm -
1 stop9h 20m
Wed 9/306:11 pm -
1 stop4h 11m
Deal found 9/10![Delta logo]()
$697
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/225:53 pm -
1 stop4h 03m
Fri 9/256:03 pm -
1 stop21h 21m
Deal found 9/10![United Airlines logo]()
$716
Best flights from Idaho Falls to Colorado SpringsDiscover carefully curated flight deals from Idaho Falls to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Idaho Falls to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/65:51 pm -
1 stop3h 33m
Sat 10/106:00 am -
1 stop3h 53m
Deal found 9/8![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/10. 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 9/256:00 am -
1 stop11h 31m
Sat 9/268:15 am -
1 stop4h 00m
Deal found 9/10![Delta logo]()
$638
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/75:51 pm -
1 stop4h 15m
Sat 10/106:00 am -
1 stop3h 53m
Deal found 9/8![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/84:05 pm -
1 stop6h 01m
Sat 10/106:00 am -
1 stop3h 53m
Deal found 9/7![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/234:05 pm -
1 stop6h 01m
Sun 11/16:00 am -
1 stop3h 53m
Deal found 9/11![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/244:05 pm -
1 stop4h 39m
Wed 10/2810:34 am -
1 stop5h 04m
Deal found 9/7![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 9/10. 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 9/256:00 am -
1 stop11h 31m
Wed 9/306:11 pm -
1 stop4h 11m
Deal found 9/10![Delta logo]()
$638
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/244:05 pm -
1 stop4h 04m
Sun 9/279:23 am -
1 stop4h 01m
Deal found 9/10![United Airlines logo]()
$539
Last-minute flights from Idaho Falls to Colorado SpringsDiscover last-minute flight deals from Idaho Falls to Colorado Springs. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Colorado Springs. Data last updated September 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/225:53 pm -
1 stop4h 03m
Wed 9/306:00 am -
1 stop3h 53m
Deal found 9/10![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/225:53 pm -
1 stop4h 03m
Tue 9/291:29 pm -
1 stop3h 47m
Deal found 9/10![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/225:53 pm -
1 stop4h 03m
Fri 9/256:03 pm -
1 stop21h 21m
Deal found 9/10![United Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/236:00 am -
1 stop16h 25m
Sat 9/268:15 am -
1 stop4h 00m
Deal found 9/10![Delta logo]()
$638
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/244:05 pm -
1 stop4h 04m
Mon 9/285:30 am -
1 stop4h 23m
Deal found 9/10![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/244:05 pm -
1 stop4h 04m
Tue 9/291:29 pm -
1 stop3h 47m
Deal found 9/10![United Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 9/10. 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 9/261:05 pm -
1 stop9h 20m
Wed 9/306:11 pm -
1 stop4h 11m
Deal found 9/10![Delta logo]()
$697
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/65:51 pm -
1 stop3h 33m
Sat 10/106:00 am -
1 stop3h 53m
Deal found 9/8![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/84:05 pm -
1 stop6h 01m
Sat 10/106:00 am -
1 stop3h 53m
Deal found 9/7![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/234:05 pm -
1 stop6h 01m
Sun 11/16:00 am -
1 stop3h 53m
Deal found 9/11![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/244:05 pm -
1 stop4h 39m
Wed 10/2810:34 am -
1 stop5h 04m
Deal found 9/6![United Airlines logo]()
$464
Find flight deals from Idaho Falls to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Colorado Springs (COS). 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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Colorado Springs 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 September 11, 2026.
Use the filters below to find and compare flights from Idaho Falls to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Idaho FallsColorado Springs
IDA Idaho Falls Fanning Field - COS Colorado Springs
IDACOS
Idaho Falls Fanning Field
Tue 10/6
5:51 pm-9:24 pm
1 stop3h 33m
Colorado Springs
Sat 10/10
6:00 am-9:53 am
1 stop3h 53m
$339
Idaho FallsColorado Springs
IDA Idaho Falls Fanning Field - COS Colorado Springs
IDACOS
Idaho Falls Fanning Field
Wed 10/7
5:51 pm-10:06 pm
1 stop4h 15m
Colorado Springs
Sat 10/10
6:00 am-9:53 am
1 stop3h 53m
$339
Idaho FallsColorado Springs
IDA Idaho Falls Fanning Field - COS Colorado Springs
IDACOS
Idaho Falls Fanning Field
Thu 10/8
4:05 pm-10:06 pm
1 stop6h 01m
Colorado Springs
Sat 10/10
6:00 am-9:53 am
1 stop3h 53m
$346
Idaho FallsColorado Springs
IDA Idaho Falls Fanning Field - COS Colorado Springs
IDACOS
Idaho Falls Fanning Field
Fri 10/23
4:05 pm-10:06 pm
1 stop6h 01m
Colorado Springs
Sun 11/1
6:00 am-9:53 am
1 stop3h 53m
$376
Idaho FallsColorado Springs
IDA Idaho Falls Fanning Field - COS Colorado Springs
IDACOS
Idaho Falls Fanning Field
Sat 10/24
4:05 pm-8:44 pm
1 stop4h 39m
Colorado Springs
Wed 10/28
10:34 am-3:38 pm
1 stop5h 04m
$464
Idaho FallsColorado Springs
IDA Idaho Falls Fanning Field - COS Colorado Springs
IDACOS
Idaho Falls Fanning Field
Thu 9/24
4:05 pm-8:09 pm
1 stop4h 04m
Colorado Springs
Sun 9/27
9:23 am-1:24 pm
1 stop4h 01m
$539
Idaho FallsColorado Springs
IDA Idaho Falls Fanning Field - COS Colorado Springs
IDACOS
Idaho Falls Fanning Field
Fri 9/25
6:00 am-5:31 pm
1 stop11h 31m
Colorado Springs
Sat 9/26
8:15 am-12:15 pm
1 stop4h 00m
$638
Idaho FallsColorado Springs
IDA Idaho Falls Fanning Field - COS Colorado Springs
IDACOS
Idaho Falls Fanning Field
Fri 9/25
6:00 am-5:31 pm
1 stop11h 31m
Colorado Springs
Wed 9/30
6:11 pm-10:22 pm
1 stop4h 11m
$638
Sorted by cheapest first
Compare providers for flights from Idaho Falls to Colorado Springs
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 Idaho Falls to Colorado Springs in September.
| 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 Idaho Falls-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Colorado Springs 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 Idaho Falls-Colorado Springs 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 Idaho Falls to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Idaho Falls with our price prediction graph.
IDA-COS
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 Colorado Springs
Get insights into the airlines that provide service to Colorado Springs. 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 Colorado Springs. Reviews last updated September 11, 2026.
See what other customers who have flown with United Airlines from Idaho Falls to Colorado Springs have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.7
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Overall
7.4
Crew
8.1
Comfort
7.3
Food
6.7
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Colorado Springs. 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 Colorado Springs
Explore flights to Colorado Springs departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Complete your trip
Complete your trip to Colorado Springs by adding a car rental and/or hotel reservation to your travel itinerary.
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Idaho Falls and Colorado Springs flights
Browse other Idaho Falls and Colorado Springs flight options. Last updated on September 11, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Idaho Falls to Colorado Springs
Discover the top airline that operate flights from Idaho Falls to Colorado Springs. 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 September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$421 | FlexibilityNo cancel fee | On-time69% |