$136+ Cheap flights from Boise to Colorado Springs (BOI - COS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — COS
Apr 6 — Apr 131
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Colorado Springs with Cheapflights
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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 Boise to Colorado Springs
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Cheapest flights from Boise to Colorado SpringsExplore the most affordable flight options available from Boise to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.
Explore the most affordable flight options available from Boise to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:05 am
BOI
- COS
1 stop5h 30m
Southwest
Wed 5/67:05 am
COS
- BOI
1 stop3h 50m
Southwest
Deal found 3/4![Southwest logo]()
$259
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 6/15:46 pm
BOI
- COS
1 stop6h 13m
United Airlines
Wed 6/35:30 am
COS
- BOI
1 stop4h 15m
United Airlines
Deal found 3/2![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:15 pm
BOI
- COS
1 stop3h 59m
Delta
Mon 9/215:55 pm
COS
- BOI
1 stop6h 01m
Delta
Deal found 3/6![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 3/3. 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 5/245:46 pm
BOI
- COS
1 stop3h 40m
United Airlines
Sat 5/305:30 am
COS
- BOI
1 stop4h 15m
United Airlines
Deal found 3/3![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:45 pm
BOI
- COS
1 stop4h 44m
Delta
Mon 8/175:55 pm
COS
- BOI
1 stop6h 01m
Delta
Deal found 3/2![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
BOI
- COS
2 stops8h 05m
Southwest
Mon 4/62:40 pm
COS
- BOI
1 stop8h 10m
Southwest
Deal found 3/4![Southwest logo]()
$334
Best flights from Boise to Colorado SpringsDiscover carefully curated flight deals from Boise to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 7, 2026.
Discover carefully curated flight deals from Boise to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 7, 2026.
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:05 am
BOI
- COS
1 stop5h 30m
Southwest
Wed 5/64:45 pm
COS
- BOI
1 stop6h 45m
Southwest
Deal found 3/3![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 3/3. 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 5/245:46 pm
BOI
- COS
1 stop3h 40m
United Airlines
Sat 5/305:30 am
COS
- BOI
1 stop4h 15m
United Airlines
Deal found 3/3![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
BOI
- COS
1 stop5h 24m
Delta
Tue 3/1712:10 pm
COS
- BOI
2 stops9h 54m
Delta
Deal found 3/1![Delta logo]()
$479
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:30 am
BOI
- COS
1 stop5h 10m
Southwest
Tue 6/29:10 am
COS
- BOI
2 stops7h 30m
Southwest
Deal found 3/4![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/5. 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 3/275:31 pm
BOI
- COS
1 stop6h 25m
United Airlines
Sun 3/296:00 am
COS
- BOI
1 stop3h 54m
United Airlines
Deal found 3/5![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:05 am
BOI
- COS
1 stop5h 15m
Southwest
Sat 5/301:10 pm
COS
- BOI
2 stops7h 15m
Southwest
Deal found 3/3![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:00 am
BOI
- COS
2 stops13h 05m
Delta
Tue 3/178:15 am
COS
- BOI
1 stop3h 50m
Delta
Deal found 3/1![Delta logo]()
$479
This Southwest deal was found by Cheapflights users on 3/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:25 pm
BOI
- COS
2 stops8h 55m
Southwest
Tue 3/176:00 am
COS
- BOI
1 stop4h 30m
Southwest
Deal found 3/2![Southwest logo]()
$479
Last-minute flights from Boise to Colorado SpringsDiscover last-minute flight deals from Boise to Colorado Springs. Data last updated March 7, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Colorado Springs. Data last updated March 7, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:40 am
BOI
- COS
1 stop7h 15m
Southwest
Tue 3/1710:40 am
COS
- BOI
1 stop5h 10m
Southwest
Deal found 3/2![Southwest logo]()
$474
This Southwest deal was found by Cheapflights users on 3/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:55 pm
BOI
- COS
1 stop5h 25m
Southwest
Mon 3/238:55 pm
COS
- BOI
1 stop5h 00m
Southwest
Deal found 3/2![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:00 am
BOI
- COS
1 stop5h 25m
Southwest
Mon 3/238:55 pm
COS
- BOI
1 stop5h 00m
Southwest
Deal found 3/4![Southwest logo]()
$476
This United Airlines deal was found by Cheapflights users on 3/5. 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 3/275:31 pm
BOI
- COS
1 stop6h 25m
United Airlines
Sun 3/296:00 am
COS
- BOI
1 stop3h 54m
United Airlines
Deal found 3/5![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
BOI
- COS
1 stop5h 25m
Southwest
Mon 4/62:40 pm
COS
- BOI
1 stop8h 10m
Southwest
Deal found 3/4![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:05 am
BOI
- COS
1 stop5h 30m
Southwest
Sat 4/181:10 pm
COS
- BOI
2 stops7h 15m
Southwest
Deal found 3/7![Southwest logo]()
$276
One-way flights from Boise to Colorado SpringsSearch for one-way flight options from Boise to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated March 7, 2026.
Search for one-way flight options from Boise to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated March 7, 2026.
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/255:29 pm
BOI
- COS
1 stop4h 28m
United Airlines
Deal found 3/3![United Airlines logo]()
$136
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:05 am
BOI
- COS
2 stops6h 30m
Southwest
Deal found 3/3![Southwest logo]()
$141
This United Airlines deal was found by Cheapflights users on 3/3. 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 7/35:46 pm
BOI
- COS
1 stop4h 20m
United Airlines
Deal found 3/3![United Airlines logo]()
$148
This Delta deal was found by Cheapflights users on 3/4. 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 4/196:00 am
BOI
- COS
1 stop5h 12m
Delta
Deal found 3/4![Delta logo]()
$158
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:30 am
BOI
- COS
2 stops7h 15m
Southwest
Deal found 3/4![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:30 am
BOI
- COS
2 stops8h 35m
Southwest
Deal found 3/3![Southwest logo]()
$265
This United Airlines deal was found by Cheapflights users on 3/3. 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 3/135:00 am
BOI
- COS
1 stop3h 49m
United Airlines
Deal found 3/3![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 3/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:25 am
BOI
- COS
2 stops8h 40m
Southwest
Deal found 3/3![Southwest logo]()
$598
Find flight deals from Boise to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 March 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Southwest) |
One-way from | $136 (United Airlines) |
Popular in | November |
Cheapest in | August |
Average price | $296 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 2,558,603 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Boise to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Sat 5/2
7:05 am-12:35 pm
1 stop5h 30m
Colorado Springs
Wed 5/6
4:45 pm-11:30 pm
1 stop6h 45m
$271
Quickest round-trip
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Sun 5/24
5:46 pm-9:26 pm
1 stop3h 40m
Colorado Springs
Sat 5/30
5:30 am-9:45 am
1 stop4h 15m
$315
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Sun 5/31
5:30 am-10:40 am
1 stop5h 10m
Colorado Springs
Tue 6/2
9:10 am-4:40 pm
2 stops7h 30m
$347
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Fri 3/27
5:31 pm-11:56 pm
1 stop6h 25m
Colorado Springs
Sun 3/29
6:00 am-9:54 am
1 stop3h 54m
$357
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Sun 5/24
7:05 am-12:20 pm
1 stop5h 15m
Colorado Springs
Sat 5/30
1:10 pm-8:25 pm
2 stops7h 15m
$402
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Mon 3/9
6:00 am-11:24 am
1 stop5h 24m
Colorado Springs
Tue 3/17
12:10 pm-10:04 pm
2 stops9h 54m
$479
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Tue 3/10
9:00 am-10:05 pm
2 stops13h 05m
Colorado Springs
Tue 3/17
8:15 am-12:05 pm
1 stop3h 50m
$479
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Wed 3/11
12:25 pm-9:20 pm
2 stops8h 55m
Colorado Springs
Tue 3/17
6:00 am-10:30 am
1 stop4h 30m
$479
Cheapest one-way
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Sat 4/25
5:29 pm-9:57 pm
1 stop4h 28m
$136
Quickest one-way
BoiseColorado Springs
BOI - COS
BOICOS
Boise Air Term. Gowen Fld
Fri 7/3
5:46 pm-10:06 pm
1 stop4h 20m
$148
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Boise 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 Boise to Colorado Springs in March.
| 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 Boise-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-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 Boise-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 Boise to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Boise with our price prediction graph.
BOI-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.
Cheapflights Insights
Everything you need to know about your flight from Boise to Colorado Springs
What is the cheapest month to book a flight from Boise to Colorado Springs?
Currently, February is the cheapest month in which you can book a flight from Boise to Colorado Springs (average of $56). Flying from Boise to Colorado Springs in April is currently the most expensive (average of $197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Boise to Colorado Springs?
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 March 7, 2026.
Read through reviews of airlines operating flights from Boise to Colorado Springs, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Boise to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Colorado Springs?
Book flights to Colorado Springs if you plan to visit one of these locationsCañon City
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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 March 7, 2026.
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Boise and Colorado Springs flights
Browse other Boise and Colorado Springs flight options. Last updated on March 7, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on March 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Boise to Colorado Springs
Discover the top 3 airlines that operate flights from Boise 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 2,558,603 searches. Data last updated March 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$241 | Average$353 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$264 | Average$391 | FlexibilityNo cancel fee | On-time63% |