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$121+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — COS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$241
(Southwest)

One-way from

$121
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$323
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, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/13. 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 10/116:45 amBOI - COS
1 stop8h 10mSouthwest
Wed 10/155:30 pmCOS - BOI
1 stop5h 50mSouthwest
Deal found 9/13$241
This Southwest deal was found by Cheapflights users on 9/13. 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.
Mon 10/138:15 pmBOI - COS
1 stop4h 20mSouthwest
Mon 10/206:15 pmCOS - BOI
2 stops6h 25mSouthwest
Deal found 9/13$246
This Delta deal was found by Cheapflights users on 9/13. 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 11/151:50 pmBOI - COS
2 stops8h 33mDelta
Tue 11/188:00 amCOS - BOI
2 stops10h 54mDelta
Deal found 9/13$251
This Southwest deal was found by Cheapflights users on 9/13. 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 10/116:45 amBOI - COS
1 stop8h 10mSouthwest
Tue 10/145:30 pmCOS - BOI
1 stop5h 50mSouthwest
Deal found 9/13$256
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 11/711:41 amBOI - COS
2 stops10h 29mDelta
Mon 11/106:02 pmCOS - BOI
1 stop6h 33mDelta
Deal found 9/14$261
This Southwest deal was found by Cheapflights users on 9/13. 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 11/135:40 pmBOI - COS
1 stop5h 30mSouthwest
Sun 11/166:35 pmCOS - BOI
1 stop6h 00mSouthwest
Deal found 9/13$269
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 10/1111:12 amBOI - COS
1 stop5h 57mDelta
Tue 10/145:49 pmCOS - BOI
1 stop6h 10mDelta
Deal found 9/14$271
This Delta deal was found by Cheapflights users on 9/13. 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 10/1111:41 amBOI - COS
2 stops10h 29mDelta
Wed 10/155:49 pmCOS - BOI
1 stop6h 10mDelta
Deal found 9/13$299
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/189:00 amBOI - COS
2 stops8h 09mDelta
Sat 10/258:09 amCOS - BOI
2 stops12h 07mDelta
Deal found 9/15$320
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/95:39 pmBOI - COS
1 stop6h 13mUnited Airlines
Sun 10/126:20 pmCOS - BOI
1 stop4h 10mUnited Airlines
Deal found 9/13$343

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 September 15, 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 10/13

8:15 pm-12:35 am

1 stop4h 20m

Colorado Springs

Mon 10/20

8:10 pm-12:40 am

1 stop4h 30m

$241

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Sat 11/15

5:58 pm-10:23 pm

1 stop4h 25m

Colorado Springs

Tue 11/18

6:02 pm-12:35 am

1 stop6h 33m

$241

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Sat 10/18

9:30 am-2:44 pm

1 stop5h 14m

Colorado Springs

Sat 10/25

7:30 am-1:33 pm

1 stop6h 03m

$241

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Sat 10/11

6:45 am-2:55 pm

1 stop8h 10m

Colorado Springs

Wed 10/15

5:30 pm-11:20 pm

1 stop5h 50m

$241

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Sat 10/18

1:00 pm-5:09 pm

1 stop4h 09m

Colorado Springs

Sat 10/25

8:09 am-8:16 pm

2 stops12h 07m

$246

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Sat 10/11

6:45 am-2:55 pm

1 stop8h 10m

Colorado Springs

Tue 10/14

5:30 pm-11:20 pm

1 stop5h 50m

$256

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Fri 11/7

11:41 am-10:10 pm

2 stops10h 29m

Colorado Springs

Mon 11/10

6:02 pm-12:35 am

1 stop6h 33m

$261

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Sat 10/11

11:12 am-5:09 pm

1 stop5h 57m

Colorado Springs

Tue 10/14

5:49 pm-11:59 pm

1 stop6h 10m

$271

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Sat 10/11

5:39 pm-9:54 pm

1 stop4h 15m

$121

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Thu 10/9

5:39 pm-11:52 pm

1 stop6h 13m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 13 results
1
2

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, January is the cheapest month in which you can book a flight from Boise to Colorado Springs (average of $316). Flying from Boise to Colorado Springs in March is currently the most expensive (average of $412). 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 September 15, 2025.

It’s typically best to fly out from Boise to Colorado Springs in the afternoon. Doing so could potentially save you 12% 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 September 15, 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
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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 4h 20m. 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 $282 round trip. United Airlines is currently priced 31% 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 United Airlines ($121), Delta ($164), and Southwest ($184).

  • 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, January is the cheapest month in which you can book a flight from Boise to Colorado Springs (average of $316). Flying from Boise to Colorado Springs in March is currently the most expensive (average of $412). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$241Average$378FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$282Average$380FlexibilityNo cancel feeOn-time63%

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