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Cheap flights from Des Moines to Idaho Falls from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Des Moines to Idaho Falls departing on 4/6. 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

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Find the cheapest flights from Des Moines to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
9:44 pm - 4:05 pm
DSM
-
IDA
19h 21m
1 stop
Allegiant Air Logo
1:44 pm - 10:13 pm
IDA
-
DSM
7h 29m
1 stop
$352Allegiant Air
Sun, Aug 16 - Fri, Aug 21
United Airlines Logo
1:40 pm - 5:16 pm
DSM
-
IDA
4h 36m
1 stop
United Airlines Logo
5:53 pm - 11:55 pm
IDA
-
DSM
5h 02m
1 stop
$367United Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
5:50 am - 9:53 am
DSM
-
IDA
5h 03m
1 stop
United Airlines Logo
4:10 pm - 11:55 pm
IDA
-
DSM
6h 45m
1 stop
$370United Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
6:30 am - 1:44 pm
DSM
-
IDA
8h 14m
1 stop
American Airlines Logo
7:00 am - 3:13 pm
IDA
-
DSM
7h 13m
1 stop
$379American Airlines
Tue, Sep 15 - Wed, Sep 23
United Airlines Logo
5:50 am - 9:53 am
DSM
-
IDA
5h 03m
1 stop
United Airlines Logo
2:30 pm - 12:34 am
IDA
-
DSM
9h 04m
2 stops
$380United Airlines
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
9:00 am - 1:24 pm
DSM
-
IDA
5h 24m
1 stop
United Airlines Logo
5:20 pm - 11:42 pm
IDA
-
DSM
5h 22m
1 stop
$388United Airlines
Fri, Apr 3 - Tue, Apr 7
United Airlines Logo
9:14 am - 1:24 pm
DSM
-
IDA
5h 10m
1 stop
United Airlines Logo
4:10 pm - 11:55 pm
IDA
-
DSM
6h 45m
1 stop
$409United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
5:50 am - 9:53 am
DSM
-
IDA
5h 03m
1 stop
United Airlines Logo
2:30 pm - 12:34 am
IDA
-
DSM
9h 04m
2 stops
$414United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
5:30 am - 9:53 am
DSM
-
IDA
5h 23m
1 stop
United Airlines Logo
5:20 pm - 11:42 pm
IDA
-
DSM
5h 22m
1 stop
$421United Airlines
Sun, Apr 19 - Mon, Apr 20
Multiple Airlines Logo
9:44 pm - 10:04 pm
DSM
-
IDA
25h 20m
2 stops
Multiple Airlines Logo
1:44 pm - 10:13 pm
IDA
-
DSM
7h 29m
1 stop
$423Multiple Airlines
Sun, Aug 16 - Fri, Aug 21

Delta flights from Des Moines to Idaho Falls

Our best Delta deals on Des Moines to Idaho Falls flight tickets
Delta
Mar 23
DSM4:25 pmDes Moines
6h 51m
2 stops
IDA10:16 pmIdaho Falls Fanning Field
Mar 28
IDA5:45 amIdaho Falls Fanning Field
8h 57m
2 stops
DSM3:42 pmDes Moines
$469
Delta
Apr 3
DSM4:25 pmDes Moines
6h 51m
2 stops
IDA10:16 pmIdaho Falls Fanning Field
Apr 7
IDA5:45 amIdaho Falls Fanning Field
8h 57m
2 stops
DSM3:42 pmDes Moines
$596
Delta
Apr 18
DSM12:01 pmDes Moines
11h 39m
2 stops
IDA10:40 pmIdaho Falls Fanning Field
Apr 21
IDA5:47 amIdaho Falls Fanning Field
8h 54m
2 stops
DSM3:41 pmDes Moines
$604

American Airlines flights from Des Moines to Idaho Falls

Our best American Airlines deals on Des Moines to Idaho Falls flight tickets
American Airlines
Sep 15
DSM6:30 amDes Moines
8h 14m
1 stop
IDA1:44 pmIdaho Falls Fanning Field
Sep 23
IDA7:00 amIdaho Falls Fanning Field
7h 13m
1 stop
DSM3:13 pmDes Moines
$379
American Airlines
Mar 23
DSM6:23 pmDes Moines
6h 01m
1 stop
IDA11:24 pmIdaho Falls Fanning Field
Mar 28
IDA6:05 amIdaho Falls Fanning Field
6h 42m
1 stop
DSM1:47 pmDes Moines
$449
American Airlines
Apr 18
DSM6:26 pmDes Moines
6h 13m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
Apr 21
IDA7:48 amIdaho Falls Fanning Field
15h 01m
2 stops
DSM11:49 pmDes Moines
$569

momondo Fare Finder

 
Customize your flight search to find flights from Des Moines 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 March 22, 2026.
Use the filters below to find and compare flights from Des Moines to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sun 8/16

9:44 pm-4:05 pm

1 stop19h 21m

Idaho Falls Fanning Field

Fri 8/21

1:44 pm-10:13 pm

1 stop7h 29m

$352
Quickest round-trip

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 9/12

1:40 pm-5:16 pm

1 stop4h 36m

Idaho Falls Fanning Field

Sat 9/19

5:53 pm-11:55 pm

1 stop5h 02m

$367

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Tue 9/15

5:50 am-9:53 am

1 stop5h 03m

Idaho Falls Fanning Field

Tue 9/22

4:10 pm-11:55 pm

1 stop6h 45m

$370

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Tue 9/15

6:30 am-1:44 pm

1 stop8h 14m

Idaho Falls Fanning Field

Wed 9/23

7:00 am-3:13 pm

1 stop7h 13m

$379

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Tue 9/15

5:50 am-9:53 am

1 stop5h 03m

Idaho Falls Fanning Field

Tue 9/22

2:30 pm-12:34 am

2 stops9h 04m

$380

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Fri 4/3

9:00 am-1:24 pm

1 stop5h 24m

Idaho Falls Fanning Field

Tue 4/7

5:20 pm-11:42 pm

1 stop5h 22m

$388

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 8/22

9:14 am-1:24 pm

1 stop5h 10m

Idaho Falls Fanning Field

Wed 8/26

4:10 pm-11:55 pm

1 stop6h 45m

$409

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 8/22

5:50 am-9:53 am

1 stop5h 03m

Idaho Falls Fanning Field

Wed 8/26

2:30 pm-12:34 am

2 stops9h 04m

$414

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sun 4/19

5:30 am-9:53 am

1 stop5h 23m

Idaho Falls Fanning Field

Mon 4/20

5:20 pm-11:42 pm

1 stop5h 22m

$421

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sun 8/16

9:44 pm-10:04 pm

2 stops25h 20m

Idaho Falls Fanning Field

Fri 8/21

1:44 pm-10:13 pm

1 stop7h 29m

$423

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 Idaho Falls from

How to get the cheapest flight ticket from Des Moines 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 typical price of a round-trip flight between Des Moines and Idaho Falls?

When to book flights from Des Moines to Idaho Falls

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

Cheap Des Moines to Idaho Falls (DSM to IDA) flight deals and tips

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

Fastest flight time

4h 36m

Direct flights

None
The fastest flight from Des Moines to Idaho Falls takes 4h 36m
There are no direct flights from Des Moines to Idaho Falls. There are no popular flight routes from Des Moines to Idaho Falls.
Search flight deals

  • How far is Des Moines to Idaho Falls Fanning Field by plane?

    Idaho Falls Fanning Field is 943.6 mi away from Des Moines. Typically, this will take 4h 36m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Des Moines 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 Des Moines Airport to Idaho Falls Fanning Field Airport.

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

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Des Moines to Idaho Falls?

Best airlines flying from Des Moines to Idaho Falls

Compare and see reviews for airlines that fly from Des Moines to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $293Free CancellationRating
7.4
9,455 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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Des Moines to Idaho Falls.

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Of course. momondo tracks the price of Des Moines to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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