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$141+ Cheap flights from Des Moines (DSM) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — BOI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Des Moines to Idaho

Cheapest flights from Des Moines to Idaho
Explore the most affordable flight options available from Des Moines to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:06 pmDSM - IDA
1 stop6h 53mUnited Airlines
Sun 1/44:05 pmIDA - DSM
1 stop6h 53mUnited Airlines
Deal found 12/16$396
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:06 pmDSM - BOI
1 stop6h 34mUnited Airlines
Sun 1/45:12 pmBOI - DSM
1 stop5h 46mUnited Airlines
Deal found 12/16$480
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:40 amDSM - GEG
1 stop16h 48mAmerican Airlines
Sun 1/46:07 amGEG - DSM
1 stop6h 46mAmerican Airlines
Deal found 12/16$664
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:06 pmDSM - GEG
1 stop5h 52mUnited Airlines
Sun 1/41:47 pmGEG - DSM
2 stops22h 46mUnited Airlines
Deal found 12/16$741
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:06 pmDSM - JAC
1 stop4h 46mUnited Airlines
Sun 1/44:20 pmJAC - DSM
1 stop6h 38mUnited Airlines
Deal found 12/16$800
This Southwest deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:35 amDSM - GEG
1 stop11h 50mSouthwest
Sun 1/46:40 amGEG - DSM
2 stops14h 30mSouthwest
Deal found 12/15$839
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:38 pmDSM - GEG
1 stop7h 00mAmerican Airlines
Sun 1/46:07 amGEG - DSM
1 stop6h 46mAmerican Airlines
Deal found 12/15$857
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 amDSM - JAC
1 stop5h 25mUnited Airlines
Thu 1/16:06 pmJAC - DSM
2 stops19h 13mUnited Airlines
Deal found 12/16$932
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:40 amDSM - JAC
1 stop6h 33mAmerican Airlines
Thu 1/11:30 pmJAC - DSM
1 stop17h 45mAmerican Airlines
Deal found 12/16$1,163
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:09 pmDSM - IDA
2 stops10h 12mAmerican Airlines
Sun 1/41:16 pmIDA - DSM
2 stops9h 14mAmerican Airlines
Deal found 12/16$1,477

Find flight deals from Des Moines to Idaho

Keep the following information in mind while searching for Des Moines to Idaho flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$294
(United Airlines)

One-way from

$141
(Delta)

Popular in

December

Cheapest in

September

Average price

$734
Provider with most accurate pricing for Des Moines-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Boise Air Term. Gowen Fld flights.
Search Deals
From Des Moines to Idaho
Search Deals
One-way flight from Des Moines to Idaho
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Des Moines to Idaho that are best for you.

Fly from

Des Moines

Fly to

Idaho

Route

Depart

Return

Price

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Fri 1/30

5:30 am-9:56 am

1 stop5h 26m

Idaho Falls Fanning Field

Sat 1/31

4:19 pm-11:44 pm

1 stop6h 25m

$294

Des MoinesJackson

DSM - JAC

DSMJAC

Des Moines

Sat 1/10

9:03 am-3:18 pm

1 stop7h 15m

Jackson Hole

Wed 1/14

4:29 pm-11:44 pm

1 stop6h 15m

$299

Des MoinesJackson

DSM - JAC

DSMJAC

Des Moines

Fri 1/9

9:03 am-1:21 pm

1 stop5h 18m

Jackson Hole

Mon 1/12

4:29 pm-11:44 pm

1 stop6h 15m

$333

Des MoinesSpokane

DSM - GEG

DSMGEG

Des Moines

Thu 1/22

5:09 pm-9:22 pm

1 stop6h 13m

Spokane

Mon 1/26

1:48 pm-8:34 pm

1 stop4h 46m

$351

Des MoinesSpokane

DSM - GEG

DSMGEG

Des Moines

Sat 2/14

5:03 pm-9:17 pm

1 stop6h 14m

Spokane

Wed 2/18

4:02 pm-11:43 pm

1 stop5h 41m

$361

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

Sat 1/17

11:30 am-7:13 pm

1 stop8h 43m

Boise Air Term. Gowen Fld

Tue 1/20

6:10 am-12:52 pm

1 stop5h 42m

$361

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 1/17

7:50 am-3:31 pm

2 stops8h 41m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-8:34 pm

1 stop4h 54m

$369

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

Fri 1/30

8:35 am-3:20 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

Tue 2/3

6:05 am-2:40 pm

1 stop7h 35m

$370

Des MoinesBoise

DSM - BOI

DSMBOI

Des Moines

Thu 1/8

5:24 am-12:07 pm

1 stop7h 43m

Boise Air Term. Gowen Fld

Sun 1/11

2:56 pm-11:58 pm

1 stop8h 02m

$389

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Wed 12/31

5:06 pm-10:59 pm

1 stop6h 53m

Idaho Falls Fanning Field

Sun 1/4

4:05 pm-11:58 pm

1 stop6h 53m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 33 results
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Best time to book a flight from Des Moines to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Des Moines with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Idaho

What is the cheapest month to book a flight from Des Moines to Idaho?

Currently, April is the cheapest month in which you can book a flight from Des Moines to Idaho (average of $122). Flying from Des Moines to Idaho in February is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DSM to ID?

Find hourly flight availability from Des Moines to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Des Moines to Idaho, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight in the afternoon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Des Moines to Idaho, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Overall

7.9

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Des Moines to Idaho?

    Most people fly from Des Moines (DSM) if they book a flight from Des Moines to Idaho. Des Moines is conveniently located just 3.6 mi from Des Moines’s city center.

  • How long is the flight from Des Moines to Idaho?

    There are many flights that can get you from Des Moines to Idaho in 5h 26m. Fly via United Airlines or Southwest to get the fastest option. Des Moines and Idaho are separated by a distance of 945 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Des Moines to Idaho?

    While some choose either Des Moines - Idaho Falls Fanning Field or Des Moines - Spokane, Des Moines - Jackson Hole is the most popular route from Des Moines to Idaho.

  • Can I find deals for flights from Des Moines to Idaho that include hotel bookings?

    Yes. In addition to deals on Des Moines to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Des Moines to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Idaho.

  • Can I find deals for business class flights from Des Moines to Idaho?

    Yes. Cheapflights offers flight deals from Des Moines to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Des Moines to Idaho?

    Currently, April is the cheapest month in which you can book a flight from Des Moines to Idaho (average of $122). Flying from Des Moines to Idaho in February is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Des Moines to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Des Moines to Idaho

Discover the top 4 airlines that operate flights from Des Moines to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$182Average$341FlexibilityNo cancel feeOn-time71%
DeltaCheapest$244Average$528FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$499FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$466FlexibilityNo cancel feeOn-time63%

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