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

According to our current data, United Airlines ($289), offers the cheapest pricing from Helena to Des Moines.

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

Currently, August is the cheapest month in which you can book a flight from Helena to Des Moines (average of $336). Flying from Helena to Des Moines in June is currently the most expensive (average of $411). 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 HLN to DSM?

When flying from Helena to Des Moines, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

$289+ Flights from Helena to Des Moines

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Cheap flight deals from Helena to Des Moines

Round-trip from	$289 (United Airlines)

From Helena to Des Moines

Search Deals

Find flight deals from Helena to Des Moines

Cheapest flights from Helena to Des Moines
Explore the most affordable flight options available from Helena to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

vie. 6/272:34 pmHLN - DSM

1 stop4h 41mUnited Airlines

mar. 7/15:12 pmDSM - HLN

1 stop5h 03mUnited Airlines

Deal found 6/12

$289

Best flights from Helena to Des Moines
Discover carefully curated flight deals from Helena to Des Moines that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

vie. 6/272:34 pmHLN - DSM

1 stop4h 41mUnited Airlines

mar. 7/15:12 pmDSM - HLN

1 stop5h 03mUnited Airlines

Deal found 6/12

$289

Last-minute flights from Helena to Des Moines
Discover last-minute flight deals from Helena to Des Moines. Data last updated junio 12, 2025 and is based on user searches.

vie. 6/272:34 pmHLN - DSM

1 stop4h 41mUnited Airlines

mar. 7/15:12 pmDSM - HLN

1 stop5h 03mUnited Airlines

Deal found 6/12

$289

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Des Moines that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

vie. 6/27

2:34 pm-8:15 pm

1 stop4h 41m

Des Moines

mar. 7/1

5:12 pm-9:15 pm

1 stop5h 03m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Helena to Des Moines

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

Rainfall in Des Moines by month

In terms of precipitation, rainfall in Des Moines ranges from 1.0 - 4.9 inches per month. June is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Des Moines when rainfall is around 1.0 in.

Temperature in Des Moines by month

If weather is an important factor for your trip to Des Moines, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Des Moines

United Airlines

7.4

Good

8,790 reviews

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

8,790 reviews

United Airlines

7.4

Good

8,790 reviews

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

What is the cheapest airline to fly from Helena to Des Moines round-trip?
According to our current data, United Airlines ($289), offers the cheapest pricing from Helena to Des Moines.
Can I find deals for flights from Helena to Des Moines that include hotel bookings?
Yes. In addition to deals on Helena to Des Moines flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helena to Des Moines?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Des Moines.
Can I find deals for business class flights from Helena to Des Moines?
Yes. Cheapflights offers flight deals from Helena to Des Moines 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 Helena to Des Moines?
Currently, August is the cheapest month in which you can book a flight from Helena to Des Moines (average of $336). Flying from Helena to Des Moines in June is currently the most expensive (average of $411). 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

Altoona

Ames

Johnston

Boone

West Des Moines

Ankeny

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Helena to Des Moines

Other flights to Des Moines

Top airline flying from Helena to Des Moines

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$310	Average$513	FlexibilityNo cancel fee	On-time69%

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$289+ Cheap flights from Helena to Des Moines (HLN - DSM)

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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to Des Moines with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Helena to Des Moines

Round-trip from

Find flight deals from Helena to Des Moines

Cheapest flights from Helena to Des MoinesExplore the most affordable flight options available from Helena to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Helena to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Des Moines that are best for you.

Best time to book a flight from Helena to Des Moines

Have a flexible travel schedule? Discover the best time to fly to Des Moines from Helena with our price prediction graph.

Cheapflights Insights

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

Rainfall in Des Moines by month

Plan your trip to Des Moines by taking into account the average rainfall totals by month.

Temperature in Des Moines by month

Plan your trip to Des Moines by taking into account the average temperature totals by month.

Reviews of airlines servicing Des Moines

Related info for your journey

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

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

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

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

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

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

Traveling to a place near Helena?

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Alternative routes for Helena to Des Moines

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Helena to Des Moines

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Book with Flexibility

Travel Smart

Cheapest flights from Helena to Des Moines
Explore the most affordable flight options available from Helena to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.