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Cheap flights from Des Moines to Idaho Falls from $333

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 7/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
9:50 pm - 10:47 am
DSM
-
IDA
13h 57m
1 stop
Allegiant Air Logo
1:44 pm - 10:13 pm
IDA
-
DSM
7h 29m
1 stop
$359Allegiant Air
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
9:14 am - 3:37 pm
DSM
-
IDA
7h 23m
1 stop
United Airlines Logo
10:35 am - 4:15 pm
IDA
-
DSM
4h 40m
1 stop
$369United Airlines
Sat, Jul 4 - Wed, Jul 8
United Airlines Logo
8:00 am - 3:37 pm
DSM
-
IDA
8h 37m
2 stops
United Airlines Logo
10:35 am - 4:15 pm
IDA
-
DSM
4h 40m
1 stop
$374United Airlines
Sat, Jul 4 - Wed, Jul 8
Multiple Airlines Logo
9:28 am - 10:47 am
DSM
-
IDA
26h 19m
2 stops
Multiple Airlines Logo
1:44 pm - 10:13 pm
IDA
-
DSM
7h 29m
1 stop
$396Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
5:35 am - 9:53 am
DSM
-
IDA
5h 18m
1 stop
United Airlines Logo
5:40 pm - 11:40 pm
IDA
-
DSM
5h 00m
1 stop
$399United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
8:00 am - 5:22 pm
DSM
-
IDA
10h 22m
2 stops
United Airlines Logo
2:35 pm - 8:32 pm
IDA
-
DSM
4h 57m
1 stop
$404United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
8:00 am - 5:22 pm
DSM
-
IDA
10h 22m
2 stops
United Airlines Logo
2:35 pm - 12:40 am
IDA
-
DSM
9h 05m
2 stops
$409United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:00 am - 9:28 am
DSM
-
IDA
4h 28m
1 stop
United Airlines Logo
5:57 pm - 11:39 pm
IDA
-
DSM
4h 42m
1 stop
$413United Airlines
Thu, Nov 5 - Thu, Nov 12
Multiple Airlines Logo
3:06 pm - 3:00 pm
DSM
-
IDA
24h 54m
1 stop
Multiple Airlines Logo
10:47 pm - 10:47 pm
IDA
-
DSM
47h 00m
2 stops
$446Multiple Airlines
Sun, Jul 19 - Fri, Jul 24
United Airlines Logo
1:27 pm - 5:16 pm
DSM
-
IDA
4h 49m
1 stop
United Airlines Logo
5:40 pm - 11:40 pm
IDA
-
DSM
5h 00m
1 stop
$449United Airlines
Fri, Oct 23 - Tue, Oct 27

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United Airlines flights from Des Moines to Idaho Falls

Our best United Airlines deals on Des Moines to Idaho Falls flight tickets
United Airlines
Jul 4
DSM9:14 amDes Moines
7h 23m
1 stop
IDA3:37 pmIdaho Falls Fanning Field
Jul 8
IDA10:35 amIdaho Falls Fanning Field
4h 40m
1 stop
DSM4:15 pmDes Moines
$369
United Airlines
Jul 4
DSM8:00 amDes Moines
8h 37m
2 stops
IDA3:37 pmIdaho Falls Fanning Field
Jul 8
IDA10:35 amIdaho Falls Fanning Field
4h 40m
1 stop
DSM4:15 pmDes Moines
$374
United Airlines
Oct 31
DSM5:35 amDes Moines
5h 18m
1 stop
IDA9:53 amIdaho Falls Fanning Field
Nov 3
IDA5:40 pmIdaho Falls Fanning Field
5h 00m
1 stop
DSM11:40 pmDes Moines
$399

Delta flights from Des Moines to Idaho Falls

Our best Delta deals on Des Moines to Idaho Falls flight tickets
Delta
Jul 4
DSM2:15 pmDes Moines
9h 16m
2 stops
IDA10:31 pmIdaho Falls Fanning Field
Jul 8
IDA7:00 pmIdaho Falls Fanning Field
13h 45m
2 stops
DSM9:45 amDes Moines
$524
Delta
Oct 23
DSM3:30 pmDes Moines
7h 49m
2 stops
IDA10:19 pmIdaho Falls Fanning Field
Oct 27
IDA6:00 amIdaho Falls Fanning Field
9h 50m
2 stops
DSM4:50 pmDes Moines
$573
Delta
Nov 2
DSM3:30 pmDes Moines
7h 49m
2 stops
IDA10:19 pmIdaho Falls Fanning Field
Nov 5
IDA6:00 amIdaho Falls Fanning Field
7h 11m
2 stops
DSM2:11 pmDes Moines
$669

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 June 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

Thu 8/20

9:50 pm-10:47 am

1 stop13h 57m

Idaho Falls Fanning Field

Mon 8/24

1:44 pm-10:13 pm

1 stop7h 29m

$359

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 7/4

9:14 am-3:37 pm

1 stop7h 23m

Idaho Falls Fanning Field

Wed 7/8

10:35 am-4:15 pm

1 stop4h 40m

$369

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 7/4

8:00 am-3:37 pm

2 stops8h 37m

Idaho Falls Fanning Field

Wed 7/8

10:35 am-4:15 pm

1 stop4h 40m

$374

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Thu 8/20

9:28 am-10:47 am

2 stops26h 19m

Idaho Falls Fanning Field

Mon 8/24

1:44 pm-10:13 pm

1 stop7h 29m

$396

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 10/31

5:35 am-9:53 am

1 stop5h 18m

Idaho Falls Fanning Field

Tue 11/3

5:40 pm-11:40 pm

1 stop5h 00m

$399

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 10/31

8:00 am-5:22 pm

2 stops10h 22m

Idaho Falls Fanning Field

Tue 11/3

2:35 pm-8:32 pm

1 stop4h 57m

$404

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 10/31

8:00 am-5:22 pm

2 stops10h 22m

Idaho Falls Fanning Field

Tue 11/3

2:35 pm-12:40 am

2 stops9h 05m

$409
Quickest round-trip

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Thu 11/5

6:00 am-9:28 am

1 stop4h 28m

Idaho Falls Fanning Field

Thu 11/12

5:57 pm-11:39 pm

1 stop4h 42m

$413

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sun 7/19

3:06 pm-3:00 pm

1 stop24h 54m

Idaho Falls Fanning Field

Fri 7/24

10:47 pm-10:47 pm

2 stops47h 00m

$446

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Fri 10/23

1:27 pm-5:16 pm

1 stop4h 49m

Idaho Falls Fanning Field

Tue 10/27

5:40 pm-11:40 pm

1 stop5h 00m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $0.

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 49m

Direct flights

None
The fastest flight from Des Moines to Idaho Falls takes 4h 49m
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

Frequently asked questions about flying from Des Moines to Idaho Falls

  • 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 49m 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 $284Free CancellationRating
7.4
9,875 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 Des Moines to Idaho Falls?

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.

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

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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