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 $422). 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.

Most accurate provider : When it comes to deals on Helena-Des Moines flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Des Moines flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Des Moines flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helena-Des Moines flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$619+ Flights from Helena to Des Moines

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Cheap flight deals from Helena to Des Moines

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars

Provider with most accurate pricing for Helena-Des Moines flight deals.

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Provider most trusted by Cheapflights users for Helena-Des Moines flights.

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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 April 17, 2025.

Sat 4/262:12 pmHLN - DSM

1 stop5h 27mUnited Airlines

Mon 4/285:10 pmDSM - HLN

1 stop5h 15mUnited Airlines

Deal found 4/15

$619

Last-minute flights from Helena to Des Moines
Discover last-minute flight deals from Helena to Des Moines. Data last updated April 17, 2025 and is based on user searches.

Sat 4/262:12 pmHLN - DSM

1 stop5h 27mUnited Airlines

Mon 4/285:10 pmDSM - HLN

1 stop5h 15mUnited Airlines

Deal found 4/15

$619

Compare providers for flights from Helena to Des Moines

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Des Moines in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Helena-Des Moines flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Des Moines flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Des Moines flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helena-Des Moines flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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).

Related info for your journey

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 $422). 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

Ames

Altoona

Johnston

Boone

West Des Moines

Ankeny

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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$176	Average$460	FlexibilityNo cancel fee	On-time69%

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$619+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.