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

United Airlines, Southwest, 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 52% 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 January 2026, 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.

$110 Cheap Flights from Colorado Springs to Idaho in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

7:55 am - 6:22 pm

COS

BOI

10h 27m

2 stops

5:35 am - 11:15 am

BOI

COS

5h 40m

1 stop

$173Delta

mié., feb. 18 - mié., feb. 25

5:59 am - 10:12 am

COS

BOI

4h 13m

1 stop

6:25 am - 10:52 am

BOI

COS

4h 27m

1 stop

$228United Airlines

mié., feb. 18 - mié., feb. 25

8:00 pm - 12:45 am

COS

BOI

4h 45m

1 stop

6:40 am - 12:00 pm

BOI

COS

5h 20m

1 stop

$260Southwest

lun., abr. 13 - mié., abr. 15

6:00 am - 10:06 am

COS

BOI

4h 06m

1 stop

5:00 am - 8:49 am

BOI

COS

3h 49m

1 stop

$263United Airlines

sáb., mar. 7 - lun., mar. 9

8:00 pm - 12:45 am

COS

BOI

4h 45m

1 stop

6:40 am - 3:30 pm

BOI

COS

8h 50m

2 stops

$265Southwest

lun., abr. 13 - mié., abr. 15

7:00 am - 1:30 pm

COS

IDA

6h 30m

1 stop

2:30 pm - 8:46 pm

IDA

COS

6h 16m

1 stop

$269United Airlines

sáb., mar. 28 - lun., mar. 30

7:00 am - 1:30 pm

COS

IDA

6h 30m

1 stop

2:30 pm - 8:46 pm

IDA

COS

6h 16m

1 stop

$273United Airlines

sáb., mar. 28 - lun., mar. 30

12:00 pm - 8:15 pm

COS

BOI

8h 15m

2 stops

6:35 pm - 10:21 pm

BOI

COS

3h 46m

1 stop

$281Delta

mar., feb. 17 - mar., feb. 24

12:00 pm - 9:56 pm

COS

BOI

9h 56m

2 stops

1:51 pm - 10:21 pm

BOI

COS

8h 30m

2 stops

$287Delta

mar., feb. 17 - mar., feb. 24

1:39 pm - 9:12 pm

COS

GEG

8h 33m

1 stop

6:00 am - 4:00 pm

GEG

COS

9h 00m

1 stop

$317American Airlines

jue., feb. 12 - mar., feb. 17

United Airlines flights from Colorado Springs to Idaho

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

United Airlines

Feb 18

COS5:59 amColorado Springs

4h 13m

1 stop

BOI10:12 amBoise Air Term. Gowen Fld

Feb 25

BOI6:25 amBoise Air Term. Gowen Fld

4h 27m

1 stop

COS10:52 amColorado Springs

$228

United Airlines

Mar 7

COS6:00 amColorado Springs

4h 06m

1 stop

BOI10:06 amBoise Air Term. Gowen Fld

Mar 9

BOI5:00 amBoise Air Term. Gowen Fld

3h 49m

1 stop

COS8:49 amColorado Springs

$263

United Airlines

Mar 28

COS7:00 amColorado Springs

6h 30m

1 stop

IDA1:30 pmIdaho Falls Fanning Field

Mar 30

IDA2:30 pmIdaho Falls Fanning Field

6h 16m

1 stop

COS8:46 pmColorado Springs

$269

Delta flights from Colorado Springs to Idaho

Our best Delta deals on Colorado Springs to Idaho flight tickets

Delta

Feb 18

COS7:55 amColorado Springs

10h 27m

2 stops

BOI6:22 pmBoise Air Term. Gowen Fld

Feb 25

BOI5:35 amBoise Air Term. Gowen Fld

5h 40m

1 stop

COS11:15 amColorado Springs

$173

Delta

Feb 11

COS7:59 amColorado Springs

5h 08m

1 stop

GEG12:07 pmSpokane

Feb 17

GEG5:45 amSpokane

4h 30m

1 stop

COS11:15 amColorado Springs

$247

Delta

Feb 11

COS7:59 amColorado Springs

11h 46m

2 stops

GEG6:45 pmSpokane

Feb 17

GEG5:45 amSpokane

4h 30m

1 stop

COS11:15 amColorado Springs

$252

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

mié. 2/18

7:55 am-6:22 pm

2 stops10h 27m

Boise Air Term. Gowen Fld

mié. 2/25

5:35 am-11:15 am

1 stop5h 40m

$173

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

mié. 2/18

5:59 am-10:12 am

1 stop4h 13m

Boise Air Term. Gowen Fld

mié. 2/25

6:25 am-10:52 am

1 stop4h 27m

$228

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

lun. 4/13

8:00 pm-12:45 am

1 stop4h 45m

Boise Air Term. Gowen Fld

mié. 4/15

6:40 am-12:00 pm

1 stop5h 20m

$260

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

sáb. 3/7

6:00 am-10:06 am

1 stop4h 06m

Boise Air Term. Gowen Fld

lun. 3/9

5:00 am-8:49 am

1 stop3h 49m

$263

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

lun. 4/13

8:00 pm-12:45 am

1 stop4h 45m

Boise Air Term. Gowen Fld

mié. 4/15

6:40 am-3:30 pm

2 stops8h 50m

$265

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

sáb. 3/28

7:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

lun. 3/30

2:30 pm-8:46 pm

1 stop6h 16m

$269

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

sáb. 3/28

7:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

lun. 3/30

2:30 pm-8:46 pm

1 stop6h 16m

$273

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

mar. 2/17

12:00 pm-8:15 pm

2 stops8h 15m

Boise Air Term. Gowen Fld

mar. 2/24

6:35 pm-10:21 pm

1 stop3h 46m

$281

Colorado SpringsBoise

COS - BOI

COSBOI

Colorado Springs

mar. 2/17

12:00 pm-9:56 pm

2 stops9h 56m

Boise Air Term. Gowen Fld

mar. 2/24

1:51 pm-10:21 pm

2 stops8h 30m

$287

Colorado SpringsSpokane

COS - GEG

COSGEG

Colorado Springs

jue. 2/12

1:39 pm-9:12 pm

1 stop8h 33m

Spokane

mar. 2/17

6:00 am-4:00 pm

1 stop9h 00m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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.

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 50m
Direct flights	None

The fastest flight from Colorado Springs to Idaho takes 3h 50m

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 January 2026, 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 $159	Free Cancellation	Rating 7.4 9,190 reviews		Search United Airlines flights
Southwest	PriceFrom $236	Free Cancellation	Rating 8.0 4,266 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.