What is the cheapest airline that flies from Colorado Springs to Idaho?

United Airlines and Delta are the most popular carriers operating from Colorado Springs to Idaho

What airlines fly to Idaho?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Idaho from Colorado Springs according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado Springs Airport to Idaho?

Prices for flights from Colorado Springs Airport to Idaho refresh daily.

How many operators does momondo search for flights from Colorado Springs Airport to Idaho?

As of December 2025, there are 3 operators available to choose from for flights from Colorado Springs Airport to Idaho.

How old do you have to be to fly from Colorado Springs Airport to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$184 Cheap Flights from Colorado Springs to Idaho in 2025/26

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Find the cheapest flights from Colorado Springs to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:07 pm - 9:20 am

COS

BOI

18h 13m1 stop

12:07 pm - 2:17 pm

BOI

COS

50h 10m2 stops

$227Multiple Airlines

Sun, Feb 1 - Fri, Feb 6

7:59 am - 12:09 pm

COS

BOI

4h 10m1 stop

5:45 am - 11:17 am

BOI

COS

5h 32m1 stop

$259Delta

Thu, Jan 8 - Sat, Jan 17

12:03 pm - 5:51 pm

COS

IDA

5h 48m1 stop

5:25 am - 11:18 am

IDA

COS

5h 53m1 stop

$264Delta

Fri, Feb 6 - Sun, Feb 8

7:59 am - 4:17 pm

COS

BOI

8h 18m2 stops

6:15 pm - 10:23 pm

BOI

COS

4h 08m1 stop

$264Delta

Thu, Jan 8 - Sat, Jan 17

12:00 pm - 10:52 pm

COS

GEG

11h 52m2 stops

5:15 am - 11:17 am

GEG

COS

5h 02m1 stop

$279Delta

Mon, Jan 12 - Thu, Jan 15

5:05 pm - 9:22 pm

COS

GEG

5h 17m1 stop

5:00 am - 12:22 pm

GEG

COS

6h 22m1 stop

$303United Airlines

Mon, Jan 12 - Thu, Jan 15

5:05 pm - 9:22 pm

COS

GEG

5h 17m1 stop

1:48 pm - 10:06 pm

GEG

COS

7h 18m1 stop

$339United Airlines

Sat, Jan 10 - Tue, Jan 13

6:00 am - 1:25 pm

COS

GEG

8h 25m2 stops

6:10 am - 4:15 pm

GEG

COS

9h 05m2 stops

$361Southwest

Mon, Jan 12 - Thu, Jan 15

12:55 pm - 7:45 pm

COS

GEG

7h 50m2 stops

5:35 am - 3:55 pm

GEG

COS

9h 20m2 stops

$379Southwest

Sat, Jan 31 - Sun, Feb 8

6:00 am - 8:25 pm

COS

SUN

14h 25m2 stops

8:10 am - 11:47 pm

SUN

COS

15h 37m2 stops

$855American Airlines

Sat, Dec 20 - Mon, Dec 29

Southwest flights from Colorado Springs to Idaho

Our best Southwest deals on Colorado Springs to Idaho flight tickets

Southwest

Jan 12

COS6:00 amColorado Springs

8h 25m

2 stops

GEG1:25 pmSpokane

Jan 15

GEG6:10 amSpokane

9h 05m

2 stops

COS4:15 pmColorado Springs

$361

Find similar

Southwest

Jan 31

COS12:55 pmColorado Springs

7h 50m

2 stops

GEG7:45 pmSpokane

Feb 8

GEG5:35 amSpokane

9h 20m

2 stops

COS3:55 pmColorado Springs

$379

Find similar

Southwest

Dec 25

COS2:25 pmColorado Springs

9h 00m

2 stops

GEG10:25 pmSpokane

Dec 31

GEG3:15 pmSpokane

6h 10m

1 stop

COS10:25 pmColorado Springs

$438

Find similar

United Airlines flights from Colorado Springs to Idaho

Our best United Airlines deals on Colorado Springs to Idaho flight tickets

United Airlines

Jan 12

COS5:05 pmColorado Springs

5h 17m

1 stop

GEG9:22 pmSpokane

Jan 15

GEG5:00 amSpokane

6h 22m

1 stop

COS12:22 pmColorado Springs

$303

Find similar

United Airlines

Jan 10

COS5:05 pmColorado Springs

5h 17m

1 stop

GEG9:22 pmSpokane

Jan 13

GEG1:48 pmSpokane

7h 18m

1 stop

COS10:06 pmColorado Springs

$339

Find similar

United Airlines

Jan 22

COS7:00 amColorado Springs

6h 35m

1 stop

BOI1:35 pmBoise Air Term. Gowen Fld

Jan 25

BOI6:10 amBoise Air Term. Gowen Fld

4h 47m

1 stop

COS10:57 amColorado Springs

$350

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

Sun 2/1

3:07 pm-9:20 am

1 stop18h 13m

Boise Air Term. Gowen Fld

Fri 2/6

12:07 pm-2:17 pm

2 stops50h 10m

$227

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

Thu 1/8

7:59 am-12:09 pm

1 stop4h 10m

Boise Air Term. Gowen Fld

Sat 1/17

5:45 am-11:17 am

1 stop5h 32m

$259

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Fri 2/6

12:03 pm-5:51 pm

1 stop5h 48m

Idaho Falls Fanning Field

Sun 2/8

5:25 am-11:18 am

1 stop5h 53m

$264

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

Thu 1/8

7:59 am-4:17 pm

2 stops8h 18m

Boise Air Term. Gowen Fld

Sat 1/17

6:15 pm-10:23 pm

1 stop4h 08m

$264

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Mon 1/12

12:00 pm-10:52 pm

2 stops11h 52m

Spokane

Thu 1/15

5:15 am-11:17 am

1 stop5h 02m

$279

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Mon 1/12

5:05 pm-9:22 pm

1 stop5h 17m

Spokane

Thu 1/15

5:00 am-12:22 pm

1 stop6h 22m

$303

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Sat 1/10

5:05 pm-9:22 pm

1 stop5h 17m

Spokane

Tue 1/13

1:48 pm-10:06 pm

1 stop7h 18m

$339

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Mon 1/12

6:00 am-1:25 pm

2 stops8h 25m

Spokane

Thu 1/15

6:10 am-4:15 pm

2 stops9h 05m

$361

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

Sat 1/31

12:55 pm-7:45 pm

2 stops7h 50m

Spokane

Sun 2/8

5:35 am-3:55 pm

2 stops9h 20m

$379

Colorado SpringsHailey

COS - SUN

COSSUN

Colorado Springs

Sat 12/20

6:00 am-8:25 pm

2 stops14h 25m

Hailey Sun Valley-Friedman

Mon 12/29

8:10 am-11:47 pm

2 stops15h 37m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado Springs to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, May is the cheapest month to fly from Colorado Springs to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you don’t want to visit Idaho in May, then you should wait until October to fly from Colorado Springs, when ticket prices are also cheap, with an average price of $293.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $324. On the other hand, Saturday is the most expensive day to depart from Colorado Springs because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $457.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Colorado Springs to Idaho in the morning for as low as $396. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $452 per ticket.

Cheap Colorado Springs to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to Idaho

Fastest flight time	3h 03m
Direct flights	None

The fastest flight from Colorado Springs to Idaho takes 3h 03m

There are no direct flights from Colorado Springs to Idaho. There are no popular flight routes from Colorado Springs to Idaho.

Search flight deals

When did momondo last update prices for flights from Colorado Springs Airport to Idaho?
Prices for flights from Colorado Springs Airport to Idaho refresh daily.
How many operators does momondo search for flights from Colorado Springs Airport to Idaho?
As of December 2025, there are 3 operators available to choose from for flights from Colorado Springs Airport to Idaho.
How old do you have to be to fly from Colorado Springs Airport to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado Springs to Idaho

Compare and see reviews for airlines that fly from Colorado Springs to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $198	Free Cancellation	Rating 7.4 9,078 reviews		Search United Airlines flights
Southwest	PriceFrom $236	Free Cancellation	Rating 8.0 4,252 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado Springs to Idaho for you.

Can I find flights from Colorado Springs to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from Colorado Springs which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado Springs to Idaho?

Once you have performed a search for Colorado Springs to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Colorado Springs to Idaho right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colorado Springs to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.