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Cheap flights from Iowa to Idaho Falls from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iowa to Idaho Falls departing on 3/7. 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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Find the cheapest flights from Iowa to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:03 am - 1:30 pmDSM-IDA
5h 27m1 stop
United Airlines Logo
2:40 pm - 8:34 pmIDA-DSM
4h 54m1 stop
$329United Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
9:03 am - 1:30 pmDSM-IDA
5h 27m1 stop
United Airlines Logo
10:51 am - 9:50 pmIDA-DSM
9h 59m2 stops
$394United Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
9:15 am - 1:34 pmOMA-IDA
5h 19m1 stop
United Airlines Logo
5:57 pm - 11:30 pmIDA-OMA
4h 33m1 stop
$411United Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31
United Airlines Logo
6:00 am - 9:48 amOMA-IDA
4h 48m1 stop
United Airlines Logo
5:00 am - 10:41 amIDA-OMA
4h 41m1 stop
$451United Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Multiple Airlines Logo
7:41 pm - 1:55 pmOMA-IDA
19h 14m1 stop
Multiple Airlines Logo
9:43 pm - 8:01 pmIDA-OMA
21h 18m2 stops
$452Multiple Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
United Airlines Logo
5:15 pm - 9:09 pmOMA-IDA
4h 54m1 stop
United Airlines Logo
10:45 am - 9:29 pmIDA-OMA
9h 44m2 stops
$475United Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
2:40 pm - 10:21 pmDSM-IDA
8h 41m1 stop
American Airlines Logo
7:00 am - 1:57 pmIDA-DSM
5h 57m1 stop
$752American Airlines
Find Deal
Fri, Dec 19 - Fri, Dec 26
American Airlines Logo
6:54 am - 10:34 pmOMA-IDA
16h 40m2 stops
American Airlines Logo
7:10 am - 11:59 pmIDA-OMA
15h 49m2 stops
$764American Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
Delta Logo
4:22 pm - 10:19 pmCID-IDA
6h 57m2 stops
Delta Logo
6:00 am - 3:42 pmIDA-CID
8h 42m2 stops
$1,138Delta
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Wed, Nov 26 - Sun, Nov 30
Delta Logo
12:29 pm - 6:17 pmCID-IDA
6h 48m2 stops
Delta Logo
6:00 am - 3:42 pmIDA-CID
8h 42m2 stops
$1,247Delta
Find Deal
Wed, Nov 26 - Sun, Nov 30

United Airlines flights from Iowa to Idaho Falls

Our best United Airlines deals on Iowa to Idaho Falls flight tickets
United Airlines
Jan 23
DSM9:03 amDes Moines
5h 27m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Jan 27
IDA2:40 pmIdaho Falls Fanning Field
4h 54m
1 stop
DSM8:34 pmDes Moines
$329
Find similar
United Airlines
Jan 23
DSM9:03 amDes Moines
5h 27m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Jan 27
IDA10:51 amIdaho Falls Fanning Field
9h 59m
2 stops
DSM9:50 pmDes Moines
$394
Find similar
United Airlines
Mar 28
OMA9:15 amOmaha Eppley Airfield
5h 19m
1 stop
IDA1:34 pmIdaho Falls Fanning Field
Mar 31
IDA5:57 pmIdaho Falls Fanning Field
4h 33m
1 stop
OMA11:30 pmOmaha Eppley Airfield
$411
Find similar

American Airlines flights from Iowa to Idaho Falls

Our best American Airlines deals on Iowa to Idaho Falls flight tickets
American Airlines
Nov 15
LSE9:59 amLa Crosse
13h 35m
2 stops
IDA10:34 pmIdaho Falls Fanning Field
Nov 18
IDA7:10 amIdaho Falls Fanning Field
13h 52m
2 stops
LSE10:02 pmLa Crosse
$596
Find similar
American Airlines
Nov 15
LSE9:59 amLa Crosse
13h 35m
2 stops
IDA10:34 pmIdaho Falls Fanning Field
Nov 18
IDA7:10 amIdaho Falls Fanning Field
13h 52m
2 stops
LSE10:02 pmLa Crosse
$651
Find similar
American Airlines
Dec 19
DSM2:40 pmDes Moines
8h 41m
1 stop
IDA10:21 pmIdaho Falls Fanning Field
Dec 26
IDA7:00 amIdaho Falls Fanning Field
5h 57m
1 stop
DSM1:57 pmDes Moines
$752
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Iowa 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 November 6, 2025.
Use the filters below to find and compare flights from Iowa to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Fri 1/23

9:03 am-1:30 pm

1 stop5h 27m

Idaho Falls Fanning Field

Tue 1/27

2:40 pm-8:34 pm

1 stop4h 54m

$329

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Fri 1/23

9:03 am-1:30 pm

1 stop5h 27m

Idaho Falls Fanning Field

Tue 1/27

10:51 am-9:50 pm

2 stops9h 59m

$394

OmahaIdaho Falls

OMA - IDA

OMAIDA

Omaha Eppley Airfield

Sat 3/28

9:15 am-1:34 pm

1 stop5h 19m

Idaho Falls Fanning Field

Tue 3/31

5:57 pm-11:30 pm

1 stop4h 33m

$411

OmahaIdaho Falls

OMA - IDA

OMAIDA

Omaha Eppley Airfield

Thu 11/20

6:00 am-9:48 am

1 stop4h 48m

Idaho Falls Fanning Field

Mon 11/24

5:00 am-10:41 am

1 stop4h 41m

$451

OmahaIdaho Falls

OMA - IDA

OMAIDA

Omaha Eppley Airfield

Thu 11/20

7:41 pm-1:55 pm

1 stop19h 14m

Idaho Falls Fanning Field

Mon 11/24

9:43 pm-8:01 pm

2 stops21h 18m

$452

OmahaIdaho Falls

OMA - IDA

OMAIDA

Omaha Eppley Airfield

Sat 3/28

5:15 pm-9:09 pm

1 stop4h 54m

Idaho Falls Fanning Field

Tue 3/31

10:45 am-9:29 pm

2 stops9h 44m

$475

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Fri 12/19

2:40 pm-10:21 pm

1 stop8h 41m

Idaho Falls Fanning Field

Fri 12/26

7:00 am-1:57 pm

1 stop5h 57m

$752

OmahaIdaho Falls

OMA - IDA

OMAIDA

Omaha Eppley Airfield

Thu 11/20

6:54 am-10:34 pm

2 stops16h 40m

Idaho Falls Fanning Field

Mon 11/24

7:10 am-11:59 pm

2 stops15h 49m

$764

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Wed 11/26

4:22 pm-10:19 pm

2 stops6h 57m

Idaho Falls Fanning Field

Sun 11/30

6:00 am-3:42 pm

2 stops8h 42m

$1,138

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Wed 11/26

12:29 pm-6:17 pm

2 stops6h 48m

Idaho Falls Fanning Field

Sun 11/30

6:00 am-3:42 pm

2 stops8h 42m

$1,247

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Iowa 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 day to depart on your flight to Idaho Falls?

Our data shows that Wednesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $343. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Friday is $642.

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

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Iowa to Idaho Falls during this time can be as low as $443. Try not to purchase tickets at noon because they tend to be around $537. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Iowa to Idaho Falls flight deals and tips

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

Direct flights

None
There are no direct flights from Iowa to Idaho Falls. There are no popular flight routes from Iowa to Idaho Falls.
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  • When did momondo last update prices for flights from Iowa to Idaho Falls Fanning Field Airport?

    Prices for flights from Iowa to Idaho Falls Fanning Field Airport were last updated today.

  • How many operators does momondo search for flights from Iowa to Idaho Falls Fanning Field Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iowa to Idaho Falls Fanning Field Airport.

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

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Iowa to Idaho Falls

Compare and see reviews for airlines that fly from Iowa to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $284Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

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 Iowa to Idaho Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Iowa to Idaho Falls. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Idaho Falls from Iowa with this policy.

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

Once all potential Iowa to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Iowa and alert you when they change.

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