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$204+ 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — COS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Delta)

One-way from

$204
(Southwest)

Popular in

February

Cheapest in

August

Average price

$325
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Colorado Springs flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Colorado Springs flights.
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From Boise Air Term. Gowen Fld to Colorado Springs
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One-way flight from Boise Air Term. Gowen Fld to Colorado Springs
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Boise to Colorado Springs

Cheapest flights from Boise to Colorado Springs
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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/15. 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 11/1712:50 pmBOI - COS
1 stop4h 32mDelta
Wed 12/36:00 pmCOS - BOI
1 stop6h 42mDelta
Deal found 10/15$229
This Delta deal was found by Cheapflights users on 10/14. 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 11/35:55 pmBOI - COS
1 stop4h 15mDelta
Mon 11/106:02 pmCOS - BOI
1 stop6h 33mDelta
Deal found 10/14$306
This Delta deal was found by Cheapflights users on 10/15. 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 11/42:00 pmBOI - COS
2 stops8h 10mDelta
Mon 11/106:02 pmCOS - BOI
1 stop6h 33mDelta
Deal found 10/15$311
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 10/235:57 pmBOI - COS
1 stop23h 17mAllegiant Air
Sun 10/264:41 pmCOS - BOI
1 stop21h 26mAllegiant Air
Deal found 10/15$318
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/65:00 amBOI - COS
1 stop3h 41mUnited Airlines
Sun 11/96:00 amCOS - BOI
1 stop3h 58mUnited Airlines
Deal found 10/15$349
This Southwest deal was found by Cheapflights users on 10/15. 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.
Tue 11/412:05 pmBOI - COS
2 stops8h 20mSouthwest
Mon 11/104:50 pmCOS - BOI
2 stops7h 45mSouthwest
Deal found 10/15$366
This Delta deal was found by Cheapflights users on 10/15. 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 11/611:41 amBOI - COS
2 stops10h 29mDelta
Sun 11/98:00 amCOS - BOI
1 stop4h 00mDelta
Deal found 10/15$367
This United Airlines deal was found by Cheapflights users on 10/14. 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 10/302:31 pmBOI - COS
1 stop4h 28mUnited Airlines
Mon 11/36:20 pmCOS - BOI
1 stop4h 25mUnited Airlines
Deal found 10/14$371

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 October 16, 2025.
Use the filters below to find and compare flights from Boise to Colorado Springs that are best for you.

Fly from

Boise

Fly to

Colorado Springs

Route

Depart

Return

Price

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Mon 11/17

12:50 pm-5:22 pm

1 stop4h 32m

Colorado Springs

Wed 12/3

6:00 pm-12:42 am

1 stop6h 42m

$229

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Tue 11/4

5:55 pm-10:10 pm

1 stop4h 15m

Colorado Springs

Mon 11/10

6:02 pm-12:35 am

1 stop6h 33m

$306

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Mon 11/3

7:40 am-5:09 pm

2 stops9h 29m

Colorado Springs

Mon 11/10

6:02 pm-12:35 am

1 stop6h 33m

$339

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Thu 11/6

5:00 am-8:41 am

1 stop3h 41m

Colorado Springs

Sun 11/9

6:00 am-9:58 am

1 stop3h 58m

$349

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Tue 11/4

12:05 pm-8:25 pm

2 stops8h 20m

Colorado Springs

Mon 11/10

4:50 pm-12:35 am

2 stops7h 45m

$366

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Thu 10/30

2:31 pm-6:59 pm

1 stop4h 28m

Colorado Springs

Mon 11/3

6:20 pm-10:45 pm

1 stop4h 25m

$371

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Mon 11/24

5:00 am-8:41 am

1 stop3h 41m

Colorado Springs

Sun 11/30

5:05 pm-10:45 pm

1 stop5h 40m

$372

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Thu 11/6

11:41 am-10:10 pm

2 stops10h 29m

Colorado Springs

Sun 11/9

8:00 am-6:54 pm

2 stops10h 54m

$372

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Fri 11/7

5:00 am-8:41 am

1 stop3h 41m

Colorado Springs

Mon 11/10

5:05 pm-9:21 pm

1 stop4h 16m

$439

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Mon 11/3

8:05 am-4:35 pm

2 stops8h 30m

Colorado Springs

Mon 11/10

4:50 pm-12:35 am

2 stops7h 45m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 15 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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, September is the cheapest month in which you can book a flight from Boise to Colorado Springs (average of $58). Flying from Boise to Colorado Springs in December is currently the most expensive (average of $244). 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.

What is the cheapest time of day to fly from BOI to COS?

Find hourly flight availability from Boise to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Boise to Colorado Springs in the afternoon. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

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 October 16, 2025.
Read through reviews of airlines operating flights from Boise to Colorado Springs, such as Southwest and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,982 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Boise to Colorado Springs?

    Departing from Boise to Colorado Springs will take you 3h 41m. Airlines will cover a distance of 682 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Boise to Colorado Springs round-trip?

    Flying on United Airlines is currently your cheapest option to Colorado Springs, with prices starting at $241. Another option worth looking into is Southwest, starting at $278 round trip. United Airlines is currently priced 30% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Boise to Colorado Springs one-way?

    The cheapest airlines for a one-way flight from Boise to Colorado Springs are Southwest ($204), United Airlines ($265), and American Airlines ($270).

  • Can I find deals for flights from Boise to Colorado Springs that include hotel bookings?

    Yes. In addition to deals on Boise to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Colorado Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Colorado Springs.

  • Can I find deals for business class flights from Boise to Colorado Springs?

    Yes. Cheapflights offers flight deals from Boise to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Colorado Springs?

    Currently, September is the cheapest month in which you can book a flight from Boise to Colorado Springs (average of $58). Flying from Boise to Colorado Springs in December is currently the most expensive (average of $244). 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.

See more FAQs

Traveling to a place near Colorado Springs?

Book flights to Colorado Springs if you plan to visit one of these locations
Cañon City

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Top 2 airlines flying from Boise to Colorado Springs

Discover the top 2 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$241Average$373FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$278Average$372FlexibilityNo cancel feeOn-time63%

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