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Helena

$259+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — HLN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$259
(United Airlines)
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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 9/135:15 pmDSM - HLN
1 stop5h 59mUnited Airlines
Sat 9/205:20 pmHLN - DSM
1 stop5h 21mUnited Airlines
Deal found 7/29$259
This Delta deal was found by Cheapflights users on 7/28. 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 11/112:30 pmDSM - HLN
2 stops10h 46mDelta
Tue 11/45:45 amHLN - DSM
2 stops10h 07mDelta
Deal found 7/28$269

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 July 30, 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 9/13

5:15 pm-10:14 pm

1 stop5h 59m

Helena

Sat 9/20

5:20 pm-11:41 pm

1 stop5h 21m

$259

Des MoinesHelena

DSM - HLN

DSMHLN

Des Moines

Sat 11/1

12:30 pm-10:16 pm

2 stops10h 46m

Helena

Tue 11/4

5:45 am-4:52 pm

2 stops10h 07m

$269

Des MoinesHelena

DSM - HLN

DSMHLN

Des Moines

Mon 12/15

5:15 pm-9:22 pm

1 stop5h 07m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 30, 2025.
Read through reviews of airlines operating flights from Des Moines to Helena, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Des Moines to Helena round-trip?

    According to our current data, United Airlines ($259), and Delta ($269) 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.

See more FAQs

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$480FlexibilityNo cancel feeOn-time69%

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