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$213+ Cheap flights from Colorado Springs (COS) to Idaho

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BOI
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Colorado Springs to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Idaho (USID). 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 December 18, 2024.

Round-trip from

$238
(Delta)

One-way from

$213
(Southwest)
From Colorado Springs to Idaho
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One-way flight from Colorado Springs to Idaho
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Find flight deals from Colorado Springs to Idaho

Cheapest flights from Colorado Springs to Idaho
Explore the most affordable flight options available from Colorado Springs to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/265:10 pmCOS - GEG
1 stop4h 54mUnited Airlines
Thu 1/26:25 pmGEG - COS
1 stop4h 27mUnited Airlines
Deal found 12/16$566
This Southwest deal was found by Cheapflights users on 12/18. 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 12/305:50 pmCOS - GEG
1 stop6h 25mSouthwest
Thu 1/23:00 pmGEG - COS
2 stops7h 40mSouthwest
Deal found 12/18$606
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/186:00 amCOS - BOI
1 stop4h 00mUnited Airlines
Fri 12/205:00 amBOI - COS
1 stop5h 49mUnited Airlines
Deal found 12/17$650
This United deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/219:05 amCOS - JAC
1 stop6h 18mUnited Airlines
Tue 1/74:20 pmJAC - COS
1 stop4h 13mUnited Airlines
Deal found 12/18$668
This Southwest deal was found by Cheapflights users on 12/17. 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 12/186:45 amCOS - BOI
1 stop4h 05mSouthwest
Fri 12/204:05 pmBOI - COS
2 stops7h 35mSouthwest
Deal found 12/17$675
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/207:00 amCOS - IDA
1 stop6h 06mUnited Airlines
Sun 12/225:41 pmIDA - COS
1 stop4h 22mUnited Airlines
Deal found 12/17$742

Find flights from Colorado Springs to Idaho within your budget

Customize your flight search to find flights from Colorado Springs to Idaho 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 December 18, 2024.

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Price

Colorado SpringsLewiston

COS - LWS

COSLWS

Colorado Springs

Thu 1/16

8:20 am-11:58 am

1 stop4h 38m

Lewiston Nez Perce Rgnl

Wed 1/22

12:38 pm-7:11 pm

1 stop5h 33m

$238

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Thu 1/16

6:00 am-9:52 am

1 stop3h 52m

Idaho Falls Fanning Field

Wed 1/22

2:28 pm-9:13 pm

1 stop6h 45m

$248

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

Wed 1/15

8:20 am-12:25 pm

1 stop4h 05m

Boise Air Term. Gowen Fld

Tue 1/21

1:20 pm-7:11 pm

1 stop5h 51m

$251

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

Thu 1/16

4:15 pm-11:40 pm

1 stop7h 25m

Boise Air Term. Gowen Fld

Mon 1/20

3:10 pm-10:30 pm

1 stop7h 20m

$296

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

Sat 1/4

12:30 pm-6:40 pm

1 stop6h 10m

Boise Air Term. Gowen Fld

Wed 1/8

2:32 pm-6:53 pm

1 stop4h 21m

$313

Colorado SpringsLewiston

COS - LWS

COSLWS

Colorado Springs

Thu 1/2

5:10 pm-10:30 pm

1 stop6h 20m

Lewiston Nez Perce Rgnl

Mon 1/6

5:15 am-12:28 pm

1 stop6h 13m

$318

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Thu 1/9

3:30 pm-8:53 pm

1 stop6h 23m

Spokane

Wed 1/15

3:55 pm-11:59 pm

1 stop7h 04m

$345

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Thu 1/9

8:20 am-2:45 pm

2 stops7h 25m

Spokane

Wed 1/15

1:15 pm-7:11 pm

1 stop4h 56m

$362

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Sat 1/11

11:35 am-6:55 pm

2 stops8h 20m

Spokane

Mon 1/13

11:50 am-10:35 pm

2 stops9h 45m

$386

Colorado SpringsJackson

COS - JAC

COSJAC

Colorado Springs

Mon 4/14

8:00 am-12:08 pm

1 stop4h 08m

Jackson Hole

Sat 4/19

1:10 pm-7:16 pm

1 stop6h 06m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 results
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Best time to book a flight from Colorado Springs to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Colorado Springs 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.

Travel insights for flights from Colorado Springs to Idaho

Get recent, data-driven insights about flights from Colorado Springs to Idaho including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Colorado Springs to Idaho (average of $314). Flying from Colorado Springs to Idaho in June is currently the most expensive (average of $436). 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with Southwest, American Airlines and Delta from Colorado Springs to Idaho to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Colorado Springs to Idaho?

    Most people fly from Colorado Springs (COS) if they book a flight from Colorado Springs to Idaho. Colorado Springs is conveniently located just 6.7 mi from Colorado Springs’s city center.

  • What are the most popular routes from Colorado Springs to Idaho?

    Most travelers choose Colorado Springs - Spokane, Colorado Springs - Boise Air Term. Gowen Fld or Colorado Springs - Jackson Hole when deciding on the best route from Colorado Springs to Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to Idaho 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 Colorado Springs to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Colorado Springs to Idaho (average of $314). Flying from Colorado Springs to Idaho in June is currently the most expensive (average of $436). 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.

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Alternative routes for Colorado Springs to Idaho

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Top 2 airlines flying from Colorado Springs to Idaho

Discover the top 2 airlines that operate flights from Colorado Springs to Idaho. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$382FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$286Average$544FlexibilityNo cancel feeOn-time63%
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