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Cheap flights from Colorado Springs to Idaho Falls from $339

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

Find the cheapest flights from Colorado Springs to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 9:55 am
COS
-
IDA
3h 55m
1 stop
United Airlines Logo
6:30 am - 11:05 am
IDA
-
COS
4h 35m
1 stop
$339United Airlines
Tue, May 5 - Sat, May 9
Delta Logo
6:20 pm - 10:31 pm
COS
-
IDA
4h 11m
1 stop
Delta Logo
7:07 pm - 10:40 pm
IDA
-
COS
3h 33m
1 stop
$364Delta
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
5:30 am - 9:50 am
COS
-
IDA
4h 20m
1 stop
United Airlines Logo
5:54 pm - 11:59 pm
IDA
-
COS
6h 05m
1 stop
$440United Airlines
Fri, May 29 - Wed, Jun 3
Delta Logo
6:20 pm - 10:31 pm
COS
-
IDA
4h 11m
1 stop
Delta Logo
7:07 pm - 10:40 pm
IDA
-
COS
3h 33m
1 stop
$494Delta
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
6:00 am - 9:55 am
COS
-
IDA
3h 55m
1 stop
United Airlines Logo
5:26 pm - 9:57 pm
IDA
-
COS
4h 31m
1 stop
$499United Airlines
Fri, May 8 - Tue, May 12
Delta Logo
6:20 pm - 10:31 pm
COS
-
IDA
4h 11m
1 stop
Delta Logo
7:07 pm - 10:40 pm
IDA
-
COS
3h 33m
1 stop
$529Delta
Tue, Jun 23 - Tue, Jun 30
Delta Logo
8:14 am - 2:41 pm
COS
-
IDA
6h 27m
1 stop
Delta Logo
7:07 pm - 10:40 pm
IDA
-
COS
3h 33m
1 stop
$579Delta
Thu, Jun 18 - Sun, Jun 21
United Airlines Logo
12:56 pm - 5:19 pm
COS
-
IDA
4h 23m
1 stop
United Airlines Logo
10:35 am - 2:40 pm
IDA
-
COS
4h 05m
1 stop
$586United Airlines
Mon, May 25 - Thu, May 28
United Airlines Logo
3:42 pm - 9:07 pm
COS
-
IDA
5h 25m
1 stop
United Airlines Logo
5:54 pm - 10:06 pm
IDA
-
COS
4h 12m
1 stop
$621United Airlines
Tue, Jun 23 - Tue, Jun 30
United Airlines Logo
12:10 pm - 1:25 pm
COS
-
IDA
25h 15m
2 stops
United Airlines Logo
6:30 am - 11:05 am
IDA
-
COS
4h 35m
1 stop
$679United Airlines
Tue, May 5 - Sat, May 9

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Delta flights from Colorado Springs to Idaho Falls

Our best Delta deals on Colorado Springs to Idaho Falls flight tickets
Delta
Jun 23
COS6:20 pmColorado Springs
4h 11m
1 stop
IDA10:31 pmIdaho Falls Fanning Field
Jun 30
IDA7:07 pmIdaho Falls Fanning Field
3h 33m
1 stop
COS10:40 pmColorado Springs
$364
Delta
Jun 23
COS6:20 pmColorado Springs
4h 11m
1 stop
IDA10:31 pmIdaho Falls Fanning Field
Jun 30
IDA7:07 pmIdaho Falls Fanning Field
3h 33m
1 stop
COS10:40 pmColorado Springs
$494
Delta
Jun 23
COS6:20 pmColorado Springs
4h 11m
1 stop
IDA10:31 pmIdaho Falls Fanning Field
Jun 30
IDA7:07 pmIdaho Falls Fanning Field
3h 33m
1 stop
COS10:40 pmColorado Springs
$529

United Airlines flights from Colorado Springs to Idaho Falls

Our best United Airlines deals on Colorado Springs to Idaho Falls flight tickets
United Airlines
May 5
COS6:00 amColorado Springs
3h 55m
1 stop
IDA9:55 amIdaho Falls Fanning Field
May 9
IDA6:30 amIdaho Falls Fanning Field
4h 35m
1 stop
COS11:05 amColorado Springs
$339
United Airlines
Apr 28
COS6:00 amColorado Springs
3h 53m
1 stop
IDA9:53 amIdaho Falls Fanning Field
May 5
IDA5:26 pmIdaho Falls Fanning Field
4h 31m
1 stop
COS9:57 pmColorado Springs
$379
United Airlines
Apr 30
COS6:00 amColorado Springs
3h 55m
1 stop
IDA9:55 amIdaho Falls Fanning Field
May 4
IDA2:31 pmIdaho Falls Fanning Field
6h 22m
1 stop
COS8:53 pmColorado Springs
$419

momondo Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Idaho Falls 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 April 25, 2026.
Use the filters below to find and compare flights from Colorado Springs to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Tue 5/5

6:00 am-9:55 am

1 stop3h 55m

Idaho Falls Fanning Field

Sat 5/9

6:30 am-11:05 am

1 stop4h 35m

$339
Quickest round-trip

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Tue 6/23

6:20 pm-10:31 pm

1 stop4h 11m

Idaho Falls Fanning Field

Tue 6/30

7:07 pm-10:40 pm

1 stop3h 33m

$364

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Fri 5/29

5:30 am-9:50 am

1 stop4h 20m

Idaho Falls Fanning Field

Wed 6/3

5:54 pm-11:59 pm

1 stop6h 05m

$440

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Tue 6/23

6:20 pm-10:31 pm

1 stop4h 11m

Idaho Falls Fanning Field

Tue 6/30

7:07 pm-10:40 pm

1 stop3h 33m

$494

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Fri 5/8

6:00 am-9:55 am

1 stop3h 55m

Idaho Falls Fanning Field

Tue 5/12

5:26 pm-9:57 pm

1 stop4h 31m

$499

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Tue 6/23

6:20 pm-10:31 pm

1 stop4h 11m

Idaho Falls Fanning Field

Tue 6/30

7:07 pm-10:40 pm

1 stop3h 33m

$529

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Thu 6/18

8:14 am-2:41 pm

1 stop6h 27m

Idaho Falls Fanning Field

Sun 6/21

7:07 pm-10:40 pm

1 stop3h 33m

$579

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Mon 5/25

12:56 pm-5:19 pm

1 stop4h 23m

Idaho Falls Fanning Field

Thu 5/28

10:35 am-2:40 pm

1 stop4h 05m

$586

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Tue 6/23

3:42 pm-9:07 pm

1 stop5h 25m

Idaho Falls Fanning Field

Tue 6/30

5:54 pm-10:06 pm

1 stop4h 12m

$621

Colorado SpringsIdaho Falls

COS - IDA

COSIDA

Colorado Springs

Tue 5/5

12:10 pm-1:25 pm

2 stops25h 15m

Idaho Falls Fanning Field

Sat 5/9

6:30 am-11:05 am

1 stop4h 35m

$679

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

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

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 airline that flies from Colorado Springs to Idaho Falls Fanning Field?

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

What airlines fly to Idaho Falls?

United Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Idaho Falls from Colorado Springs according to our data. United Airlines is the first choice among our users, with 90% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

When to book flights from Colorado Springs to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Colorado Springs to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colorado Springs to Idaho Falls (COS to IDA) flight deals and tips

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

Fastest flight time

3h 55m

Direct flights

None
The fastest flight from Colorado Springs to Idaho Falls takes 3h 55m
There are no direct flights from Colorado Springs to Idaho Falls. There are no popular flight routes from Colorado Springs to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Colorado Springs to Idaho Falls

  • How far is Colorado Springs to Idaho Falls Fanning Field by plane?

    The distance between Colorado Springs and Idaho Falls Fanning Field is about 492.5 mi. Flights usually cover this in 3h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Colorado Springs Airport to Idaho Falls Fanning Field Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The necessary travel and health documents for your Idaho Falls Fanning Field Airport 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.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

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 Falls for you.

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

Yes. All flights to Idaho Falls from Colorado Springs on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Idaho Falls from Colorado Springs. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Colorado Springs to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.

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