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Cheap flights from Idaho to Denver from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Denver departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:33 pm - 11:06 pm
GEG
-
COS
6h 33m
2 stops
Delta Logo
11:55 am - 9:02 pm
COS
-
GEG
10h 07m
2 stops
$195Delta
Sat, Apr 18 - Wed, Apr 22
Delta Logo
9:00 am - 10:05 pm
BOI
-
COS
13h 05m
2 stops
Delta Logo
12:10 pm - 10:04 pm
COS
-
BOI
9h 54m
2 stops
$214Delta
Wed, Mar 18 - Tue, Mar 31
Delta Logo
1:07 pm - 11:06 pm
GEG
-
COS
8h 59m
2 stops
Delta Logo
7:59 am - 6:57 pm
COS
-
GEG
11h 58m
2 stops
$214Delta
Sat, Apr 18 - Wed, Apr 22
Delta Logo
6:00 am - 11:24 am
BOI
-
COS
5h 24m
1 stop
Delta Logo
11:55 am - 9:24 pm
COS
-
BOI
9h 29m
2 stops
$250Delta
Tue, Apr 7 - Tue, Apr 14
Delta Logo
3:33 pm - 11:06 pm
GEG
-
COS
6h 33m
2 stops
Delta Logo
11:55 am - 6:19 pm
COS
-
GEG
7h 24m
1 stop
$250Delta
Sat, Apr 18 - Wed, Apr 22
United Airlines Logo
5:00 am - 8:49 am
BOI
-
COS
3h 49m
1 stop
United Airlines Logo
6:00 am - 9:54 am
COS
-
BOI
3h 54m
1 stop
$269United Airlines
Tue, Mar 17 - Wed, Apr 1
Southwest Logo
1:45 pm - 8:50 pm
GEG
-
COS
6h 05m
1 stop
Southwest Logo
6:00 am - 1:05 pm
COS
-
GEG
8h 05m
1 stop
$280Southwest
Sat, Apr 18 - Wed, Apr 22
United Airlines Logo
5:00 am - 8:49 am
BOI
-
COS
3h 49m
1 stop
United Airlines Logo
6:00 am - 9:54 am
COS
-
BOI
3h 54m
1 stop
$290United Airlines
Wed, Apr 8 - Sun, Apr 12
Southwest Logo
4:05 pm - 8:45 pm
BOI
-
COS
4h 40m
1 stop
Southwest Logo
6:00 am - 12:30 pm
COS
-
BOI
6h 30m
1 stop
$295Southwest
Tue, Apr 7 - Tue, Apr 14
Allegiant Air Logo
9:52 am - 6:13 pm
IDA
-
COS
8h 21m
1 stop
Allegiant Air Logo
7:03 pm - 3:14 pm
COS
-
IDA
20h 11m
2 stops
$515Allegiant Air
Sun, Mar 15 - Thu, Mar 19

American Airlines flights from Idaho to Colorado Springs

Our best American Airlines deals on Idaho to Colorado Springs flight tickets
American Airlines
Mar 11
GEG6:00 amSpokane
8h 58m
1 stop
COS3:58 pmColorado Springs
Mar 18
COS1:39 pmColorado Springs
8h 33m
1 stop
GEG9:12 pmSpokane
$455
American Airlines
Mar 17
BOI7:00 amBoise Air Term. Gowen Fld
6h 08m
1 stop
COS1:08 pmColorado Springs
Mar 30
COS6:00 amColorado Springs
6h 48m
1 stop
BOI12:48 pmBoise Air Term. Gowen Fld
$482

Delta flights from Idaho to Colorado Springs

Our best Delta deals on Idaho to Colorado Springs flight tickets
Delta
Apr 18
GEG3:33 pmSpokane
6h 33m
2 stops
COS11:06 pmColorado Springs
Apr 22
COS11:55 amColorado Springs
10h 07m
2 stops
GEG9:02 pmSpokane
$195
Delta
Mar 18
BOI9:00 amBoise Air Term. Gowen Fld
13h 05m
2 stops
COS10:05 pmColorado Springs
Mar 31
COS12:10 pmColorado Springs
9h 54m
2 stops
BOI10:04 pmBoise Air Term. Gowen Fld
$214
Delta
Apr 18
GEG3:33 pmSpokane
6h 33m
2 stops
COS11:06 pmColorado Springs
Apr 22
COS11:55 amColorado Springs
7h 24m
1 stop
GEG6:19 pmSpokane
$250

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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, momondo users made 832,500 searches. Data last updated February 25, 2026.
Use the filters below to find and compare flights from Idaho to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneColorado Springs

GEG - COS

GEGCOS

Spokane

Sat 4/18

3:33 pm-11:06 pm

2 stops6h 33m

Colorado Springs

Wed 4/22

11:55 am-9:02 pm

2 stops10h 07m

$195

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Wed 3/18

9:00 am-10:05 pm

2 stops13h 05m

Colorado Springs

Tue 3/31

12:10 pm-10:04 pm

2 stops9h 54m

$214

SpokaneColorado Springs

GEG - COS

GEGCOS

Spokane

Sat 4/18

1:07 pm-11:06 pm

2 stops8h 59m

Colorado Springs

Wed 4/22

7:59 am-6:57 pm

2 stops11h 58m

$214

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Tue 4/7

6:00 am-11:24 am

1 stop5h 24m

Colorado Springs

Tue 4/14

11:55 am-9:24 pm

2 stops9h 29m

$250

SpokaneColorado Springs

GEG - COS

GEGCOS

Spokane

Sat 4/18

3:33 pm-11:06 pm

2 stops6h 33m

Colorado Springs

Wed 4/22

11:55 am-6:19 pm

1 stop7h 24m

$250

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Tue 3/17

5:00 am-8:49 am

1 stop3h 49m

Colorado Springs

Wed 4/1

6:00 am-9:54 am

1 stop3h 54m

$269

SpokaneColorado Springs

GEG - COS

GEGCOS

Spokane

Sat 4/18

1:45 pm-8:50 pm

1 stop6h 05m

Colorado Springs

Wed 4/22

6:00 am-1:05 pm

1 stop8h 05m

$280

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Wed 4/8

5:00 am-8:49 am

1 stop3h 49m

Colorado Springs

Sun 4/12

6:00 am-9:54 am

1 stop3h 54m

$290

BoiseColorado Springs

BOI - COS

BOICOS

Boise Air Term. Gowen Fld

Tue 4/7

4:05 pm-8:45 pm

1 stop4h 40m

Colorado Springs

Tue 4/14

6:00 am-12:30 pm

1 stop6h 30m

$295

Idaho FallsColorado Springs

IDA - COS

IDACOS

Idaho Falls Fanning Field

Sun 3/15

9:52 am-6:13 pm

1 stop8h 21m

Colorado Springs

Thu 3/19

7:03 pm-3:14 pm

2 stops20h 11m

$515

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

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

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

What is the cheapest month to fly to Colorado Springs?

The month of March is another great option to travel to Colorado Springs, with average flight prices from Idaho averaging around $282.

Can stopping save me money on Idaho to Colorado Springs flights?

You could potentially save up to 54% on your flight if you consider stops on a Idaho to Colorado Springs flight.

Cheap Idaho to Colorado Springs flight deals and tips

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

Fastest flight time

3h 10m

Direct flights

None
The fastest flight from Idaho to Colorado Springs takes 3h 10m
There are no direct flights from Idaho to Colorado Springs. There are no popular flight routes from Idaho to Colorado Springs.
Search flight deals

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

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

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

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

    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 Idaho to Colorado Springs Airport.

  • What documentation or ID do you need to fly to Colorado Springs Airport?

    The travel and health documents you'll need for your trip to Colorado Springs Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado Springs Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Colorado Springs

Compare and see reviews for airlines that fly from Idaho to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $111Free CancellationRating
7.9
8,238 reviews
Search Delta flights
United AirlinesPriceFrom $241Free CancellationRating
7.4
9,345 reviews
Search United Airlines flights
SouthwestPriceFrom $264Free CancellationRating
8.0
4,299 reviews
Search Southwest flights

Traveling to a place near Denver?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Colorado Springs. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Idaho to Colorado Springs on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado Springs from Idaho.

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

Price alerts on flights to Colorado Springs from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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