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Cheap flights from Des Moines to Idaho Falls from $276

This is the cheapest round-trip 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 8/31. 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 Des Moines to Idaho Falls (DSM-IDA)

Cheap round-trip flights

United Airlines Logo
6:00 am - 9:47 amDSM-IDA
4h 47m1 stop
United Airlines Logo
4:00 pm - 11:41 pmIDA-DSM
6h 41m1 stop
$276United Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 9
United Airlines Logo
11:35 am - 8:54 pmDSM-IDA
10h 19m2 stops
United Airlines Logo
4:00 pm - 11:41 pmIDA-DSM
6h 41m1 stop
$281United Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 9
United Airlines Logo
6:00 am - 9:47 amDSM-IDA
4h 47m1 stop
United Airlines Logo
4:00 pm - 11:41 pmIDA-DSM
6h 41m1 stop
$329United Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
3:25 pm - 10:48 pmDSM-IDA
8h 23m2 stops
United Airlines Logo
5:00 am - 2:20 pmIDA-DSM
8h 20m2 stops
$331United Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 9
American Airlines Logo
5:10 am - 12:59 pmDSM-IDA
8h 49m1 stop
American Airlines Logo
6:44 am - 2:17 pmIDA-DSM
6h 33m1 stop
$430American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
Delta Logo
2:49 pm - 10:25 pmDSM-IDA
8h 36m2 stops
Delta Logo
6:00 am - 1:54 pmIDA-DSM
6h 54m2 stops
$434Delta
Find Deal
Tue, Sep 23 - Sat, Sep 27
American Airlines Logo
7:03 am - 12:24 pmDSM-IDA
6h 21m1 stop
American Airlines Logo
6:44 am - 3:24 pmIDA-DSM
7h 40m1 stop
$454American Airlines
Find Deal
Tue, Sep 9 - Sat, Sep 13
American Airlines Logo
5:10 am - 12:59 pmDSM-IDA
8h 49m1 stop
American Airlines Logo
6:44 am - 3:23 pmIDA-DSM
7h 39m1 stop
$465American Airlines
Find Deal
Wed, Sep 10 - Fri, Sep 12
Delta Logo
3:30 pm - 10:27 pmDSM-IDA
7h 57m2 stops
Delta Logo
6:51 pm - 2:03 pmIDA-DSM
18h 12m2 stops
$573Delta
Find Deal
Sat, Sep 6 - Fri, Sep 12
Delta Logo
3:30 pm - 10:27 pmDSM-IDA
7h 57m2 stops
Delta Logo
6:00 am - 9:01 pmIDA-DSM
14h 01m2 stops
$583Delta
Find Deal
Sat, Sep 6 - Thu, Sep 11

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 6
DSM5:10 amDes Moines
8h 49m
1 stop
IDA12:59 pmIdaho Falls Fanning Field
Sep 13
IDA6:44 amIdaho Falls Fanning Field
6h 33m
1 stop
DSM2:17 pmDes Moines
$430
Find similar
American Airlines
Sep 9
DSM7:03 amDes Moines
6h 21m
1 stop
IDA12:24 pmIdaho Falls Fanning Field
Sep 13
IDA6:44 amIdaho Falls Fanning Field
7h 40m
1 stop
DSM3:24 pmDes Moines
$454
Find similar
American Airlines
Sep 10
DSM5:10 amDes Moines
8h 49m
1 stop
IDA12:59 pmIdaho Falls Fanning Field
Sep 12
IDA6:44 amIdaho Falls Fanning Field
7h 39m
1 stop
DSM3:23 pmDes Moines
$465
Find similar

Delta flights from Des Moines to Idaho Falls

Our best Delta deals on Des Moines to Idaho Falls flight tickets
Delta
Sep 23
DSM2:49 pmDes Moines
8h 36m
2 stops
IDA10:25 pmIdaho Falls Fanning Field
Sep 27
IDA6:00 amIdaho Falls Fanning Field
6h 54m
2 stops
DSM1:54 pmDes Moines
$434
Find similar
Delta
Sep 6
DSM3:30 pmDes Moines
7h 57m
2 stops
IDA10:27 pmIdaho Falls Fanning Field
Sep 12
IDA6:51 pmIdaho Falls Fanning Field
18h 12m
2 stops
DSM2:03 pmDes Moines
$573
Find similar
Delta
Sep 6
DSM3:30 pmDes Moines
7h 57m
2 stops
IDA10:27 pmIdaho Falls Fanning Field
Sep 11
IDA6:00 amIdaho Falls Fanning Field
14h 01m
2 stops
DSM9:01 pmDes Moines
$583
Find similar

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 August 5, 2025.
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

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sun 8/31

6:00 am-9:47 am

1 stop4h 47m

Idaho Falls Fanning Field

Tue 9/9

4:00 pm-11:41 pm

1 stop6h 41m

$276

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sun 8/31

11:35 am-8:54 pm

2 stops10h 19m

Idaho Falls Fanning Field

Tue 9/9

4:00 pm-11:41 pm

1 stop6h 41m

$281

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 8/23

6:00 am-9:47 am

1 stop4h 47m

Idaho Falls Fanning Field

Tue 8/26

4:00 pm-11:41 pm

1 stop6h 41m

$329

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sun 8/31

3:25 pm-10:48 pm

2 stops8h 23m

Idaho Falls Fanning Field

Tue 9/9

5:00 am-2:20 pm

2 stops8h 20m

$331

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 9/6

5:10 am-12:59 pm

1 stop8h 49m

Idaho Falls Fanning Field

Sat 9/13

6:44 am-2:17 pm

1 stop6h 33m

$430

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Tue 9/23

2:49 pm-10:25 pm

2 stops8h 36m

Idaho Falls Fanning Field

Sat 9/27

6:00 am-1:54 pm

2 stops6h 54m

$434

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Tue 9/9

7:03 am-12:24 pm

1 stop6h 21m

Idaho Falls Fanning Field

Sat 9/13

6:44 am-3:24 pm

1 stop7h 40m

$454

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Wed 9/10

5:10 am-12:59 pm

1 stop8h 49m

Idaho Falls Fanning Field

Fri 9/12

6:44 am-3:23 pm

1 stop7h 39m

$465

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 9/6

3:30 pm-10:27 pm

2 stops7h 57m

Idaho Falls Fanning Field

Fri 9/12

6:51 pm-2:03 pm

2 stops18h 12m

$573

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 9/6

3:30 pm-10:27 pm

2 stops7h 57m

Idaho Falls Fanning Field

Thu 9/11

6:00 am-9:01 pm

2 stops14h 01m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 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 Des Moines 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.

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

Best Price Found

$331

Fastest flight time

4h 39m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Des Moines in the past 72 hours is $331. The best round-trip flight deal from Des Moines to Idaho Falls found on momondo in the last 72 hours is $276.
The fastest flight from Des Moines to Idaho Falls takes 4h 39m
There are no direct flights from Des Moines to Idaho Falls. Popular non-direct route for this connection is Des Moines Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
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 39m 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 $288Free CancellationRating
7.4
8,916 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.

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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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