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Cheap flights from Helena to Des Moines from $409

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Des Moines departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Helena to Des Moines

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:23 pm - 8:36 pm
HLN
-
DSM
5h 13m
1 stop
United Airlines Logo
5:12 pm - 9:31 pm
DSM
-
HLN
5h 19m
1 stop
$409United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
6:28 am - 12:31 pm
HLN
-
DSM
5h 03m
1 stop
United Airlines Logo
9:55 am - 9:31 pm
DSM
-
HLN
12h 36m
2 stops
$414United Airlines
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
6:28 am - 5:23 pm
HLN
-
DSM
9h 55m
2 stops
United Airlines Logo
1:05 pm - 9:31 pm
DSM
-
HLN
9h 26m
2 stops
$419United Airlines
Tue, Nov 3 - Sat, Nov 7

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United Airlines flights from Helena to Des Moines

Our best United Airlines deals on Helena to Des Moines flight tickets
United Airlines
Nov 3
HLN2:23 pmHelena
5h 13m
1 stop
DSM8:36 pmDes Moines
Nov 7
DSM5:12 pmDes Moines
5h 19m
1 stop
HLN9:31 pmHelena
$409
United Airlines
Nov 3
HLN6:28 amHelena
5h 03m
1 stop
DSM12:31 pmDes Moines
Nov 7
DSM9:55 amDes Moines
12h 36m
2 stops
HLN9:31 pmHelena
$414
United Airlines
Nov 3
HLN6:28 amHelena
9h 55m
2 stops
DSM5:23 pmDes Moines
Nov 7
DSM1:05 pmDes Moines
9h 26m
2 stops
HLN9:31 pmHelena
$419

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Des Moines 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, momondo users made 832,500 searches. Data last updated August 1, 2026.
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

Cheapest round-trip
Quickest round-trip

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 11/3

2:23 pm-8:36 pm

1 stop5h 13m

Des Moines

Sat 11/7

5:12 pm-9:31 pm

1 stop5h 19m

$409

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 11/3

6:28 am-12:31 pm

1 stop5h 03m

Des Moines

Sat 11/7

9:55 am-9:31 pm

2 stops12h 36m

$414

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 11/3

6:28 am-5:23 pm

2 stops9h 55m

Des Moines

Sat 11/7

1:05 pm-9:31 pm

2 stops9h 26m

$419

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Des Moines from

How to get the cheapest flight ticket from Helena to Des Moines

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Des Moines?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Des Moines from Helena according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Des Moines. Keep in mind that there are 3 different airlines that fly to Des Moines on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Des Moines

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Des Moines according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Des Moines (HLN to DSM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Des Moines

Fastest flight time

5h 02m

Direct flights

None
The fastest flight from Helena to Des Moines takes 5h 02m
There are no direct flights from Helena to Des Moines. There are no popular flight routes from Helena to Des Moines.
Search flight deals

Frequently asked questions about flying from Helena to Des Moines

  • How far is Helena to Des Moines by plane?

    Helena and Des Moines are 973.3 mi apart from one another. Flights usually cover this in 5h 02m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Helena Airport to Des Moines Airport?

    Prices for flights from Helena Airport to Des Moines Airport were last updated today.

  • How old do you have to be to fly from Helena Airport to Des Moines Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Des Moines Airport.

  • What documentation or ID do you need to fly to Des Moines Airport?

    The necessary travel and health documents for your Des Moines Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
West Des Moines
Ames
Ankeny
Clive
Altoona
Pella
Urbandale
Johnston
Osceola
Newton
Boone
Oskaloosa
Grinnell
Norwalk
Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Des Moines?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Des Moines from Helena.

Can I find flights from Helena to Des Moines with flexible booking policies on momondo?

All flight searches from Helena to Des Moines on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helena to Des Moines?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to Des Moines.

I’m not ready to book a flight from Helena to Des Moines right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Helena to Des Moines flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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