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Helena

$269+ Cheap flights from Des Moines to Helena (DSM - HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — HLN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Des Moines to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$269
(Delta)
From Des Moines to Helena
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Find flight deals from Des Moines to Helena

Cheapest flights from Des Moines to Helena
Explore the most affordable flight options available from Des Moines to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:30 pmDSM - HLN
2 stops7h 46mDelta
Tue 11/45:45 amHLN - DSM
2 stops10h 31mDelta
Deal found 9/9$269
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/19:01 amDSM - HLN
1 stop5h 26mUnited Airlines
Tue 11/46:40 amHLN - DSM
1 stop4h 58mUnited Airlines
Deal found 9/10$329
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/2511:30 amDSM - HLN
1 stop6h 10mUnited Airlines
Mon 9/295:18 pmHLN - DSM
1 stop16h 24mUnited Airlines
Deal found 9/10$417
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/189:08 amDSM - HLN
1 stop5h 22mUnited Airlines
Mon 9/222:30 pmHLN - DSM
1 stop4h 59mUnited Airlines
Deal found 9/9$439

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Helena 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 September 11, 2025.
Use the filters below to find and compare flights from Des Moines to Helena that are best for you.

Fly from

Des Moines

Fly to

Helena

Route

Depart

Return

Price

Des MoinesHelena

DSM - HLN

DSMHLN

Des Moines

Sat 11/1

3:30 pm-10:16 pm

2 stops7h 46m

Helena

Tue 11/4

5:45 am-5:16 pm

2 stops10h 31m

$269

Des MoinesHelena

DSM - HLN

DSMHLN

Des Moines

Sat 11/1

5:14 pm-9:22 pm

1 stop5h 08m

Helena

Tue 11/4

2:22 pm-8:45 pm

1 stop5h 23m

$329

Des MoinesHelena

DSM - HLN

DSMHLN

Des Moines

Thu 9/18

9:08 am-1:30 pm

1 stop5h 22m

Helena

Mon 9/22

2:30 pm-8:29 pm

1 stop4h 59m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Des Moines to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena 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 Helena

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

Currently, February is the cheapest month in which you can book a flight from Des Moines to Helena (average of $353). Flying from Des Moines to Helena in May is currently the most expensive (average of $517). 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.

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Des Moines to Helena, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

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

    Delta and United Airlines can get you from Des Moines to Helena in just under 5h 08m. Your travel time can differ by up to 2h 38m. Des Moines and Helena are separated by a distance of 971 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Des Moines to Helena round-trip?

    According to our current data, United Airlines ($328), offers the cheapest pricing from Des Moines to Helena.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Des Moines to Helena 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 Helena?

    Currently, February is the cheapest month in which you can book a flight from Des Moines to Helena (average of $353). Flying from Des Moines to Helena in May is currently the most expensive (average of $517). 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.

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Top airline flying from Des Moines to Helena

Discover the top airline that operate flights from Des Moines to Helena. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$434FlexibilityNo cancel feeOn-time69%

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