DSM - IDA

$390 Find Cheap Flights from Des Moines to Idaho Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Des Moines to Idaho Falls departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Des Moines to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Des Moines to Idaho Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$390
Typical prices: $533-$488
American Airlines
Thu 5/28Tue 6/2
DSM - IDA • 1 stop
Top airlines
American Airlines
Cheapest • from $390 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Des Moines and Idaho Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $258 (round-trip)
Denver (DEN)
Shortest trip • 5h 13m (one-way)
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 100% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Des Moines to Idaho Falls (DSM-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Des Moines to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Des Moines to Idaho Falls

Thu, May 28 - Tue, Jun 2
American Airlines Logo
4:48 pm - 10:15 pm
DSM
-
IDA
6h 27m
1 stop
American Airlines Logo
7:00 am - 4:03 pm
IDA
-
DSM
8h 03m
1 stop
$390American Airlines
Thu, May 28 - Tue, Jun 2
American Airlines Logo
4:48 pm - 10:15 pm
DSM
-
IDA
6h 27m
1 stop
American Airlines Logo
2:12 pm - 10:52 pm
IDA
-
DSM
7h 40m
1 stop
$410American Airlines
Sat, Aug 29 - Tue, Sep 1
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
$419United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
5:50 am - 9:53 am
DSM
-
IDA
5h 03m
1 stop
United Airlines Logo
2:30 pm - 8:17 pm
IDA
-
DSM
4h 47m
1 stop
$459United Airlines
Thu, May 28 - Tue, Jun 2
United Airlines Logo
5:50 am - 9:50 am
DSM
-
IDA
5h 00m
1 stop
United Airlines Logo
10:35 am - 10:51 pm
IDA
-
DSM
11h 16m
2 stops
$464United Airlines
Sat, Aug 29 - Tue, Sep 1
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
$465United Airlines
Mon, Sep 14 - Tue, Sep 22
American Airlines Logo
7:34 am - 12:12 pm
DSM
-
IDA
5h 38m
1 stop
American Airlines Logo
7:00 am - 3:13 pm
IDA
-
DSM
7h 13m
1 stop
$480American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
4:48 pm - 10:15 pm
DSM
-
IDA
6h 27m
1 stop
American Airlines Logo
2:12 pm - 10:52 pm
IDA
-
DSM
7h 40m
1 stop
$481American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
4:48 pm - 10:15 pm
DSM
-
IDA
6h 27m
1 stop
American Airlines Logo
7:00 am - 4:03 pm
IDA
-
DSM
8h 03m
1 stop
$482American Airlines
Sat, May 30 - Tue, Jun 2
United Airlines Logo
5:50 am - 9:50 am
DSM
-
IDA
5h 00m
1 stop
United Airlines Logo
5:54 pm - 11:44 pm
IDA
-
DSM
4h 50m
1 stop
$493United Airlines
Booking Insights

KAYAK's insights & trends for Des Moines to Idaho Falls flights

Get data-powered insights and trends into flights from Des Moines to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Des Moines to Idaho Falls?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Des Moines to Idaho Falls departing in May.

What is the cheapest month to fly from Des Moines to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Des Moines to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Des Moines to Idaho Falls is November, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $604 and $591 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$390
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Des Moines to Idaho Falls

When to book flights from Des Moines to Idaho Falls

Are your dates flexible? Find out the best times to travel from Des Moines to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Des Moines to Idaho Falls

  • What is the cheapest flight from Des Moines to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Des Moines to Idaho Falls was $390 for a round-trip ticket.

  • Do I need a passport to fly between Des Moines and Idaho Falls?

    No

  • Which airports will I be using when flying from Des Moines to Idaho Falls?

    On your way to Idaho Falls, you’ll fly out from Des Moines. You’ll be landing at Idaho Falls Fanning Field.

  • Which aircraft models fly most regularly from Des Moines to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Des Moines to Idaho Falls?

    Star Alliance is the only airline alliance operating flights between Des Moines and Idaho Falls.

  • How does KAYAK find such low prices on flights from Des Moines to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Des Moines to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Des Moines to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Des Moines is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Des Moines to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Des Moines with another airline. Booking your flights between Des Moines and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Des Moines to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Des Moines up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Des Moines to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Des Moines to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Des Moines to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9683 reviews
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

6.0 GoodAnonymous, May 2026
DEN - ORD
Read more United Airlines reviews

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

Everything you need to know for your flight from Des Moines to Idaho Falls

Information on your arrival and departure airports

Des Moines (DSM)
Idaho Falls (IDA)