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Cheap flights from Helena to Des Moines from $399

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 11/10. 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
2:30 pm - 8:32 pm
HLN
-
DSM
5h 02m
1 stop
United Airlines Logo
5:03 pm - 8:59 pm
DSM
-
HLN
4h 56m
1 stop
$399United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
7:00 am - 12:34 pm
HLN
-
DSM
4h 34m
1 stop
United Airlines Logo
5:00 am - 1:27 pm
DSM
-
HLN
9h 27m
2 stops
$404United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
2:30 pm - 12:40 am
HLN
-
DSM
9h 10m
2 stops
United Airlines Logo
1:05 pm - 8:59 pm
DSM
-
HLN
8h 54m
2 stops
$409United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
2:30 pm - 10:20 am
HLN
-
DSM
18h 50m
3 stops
United Airlines Logo
6:15 am - 1:27 pm
DSM
-
HLN
8h 12m
2 stops
$606United Airlines
Tue, Nov 10 - Sat, Nov 14

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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 10
HLN2:30 pmHelena
5h 02m
1 stop
DSM8:32 pmDes Moines
Nov 14
DSM5:03 pmDes Moines
4h 56m
1 stop
HLN8:59 pmHelena
$399
United Airlines
Nov 10
HLN7:00 amHelena
4h 34m
1 stop
DSM12:34 pmDes Moines
Nov 14
DSM5:00 amDes Moines
9h 27m
2 stops
HLN1:27 pmHelena
$404
United Airlines
Nov 10
HLN2:30 pmHelena
9h 10m
2 stops
DSM12:40 amDes Moines
Nov 14
DSM1:05 pmDes Moines
8h 54m
2 stops
HLN8:59 pmHelena
$409

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 June 17, 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 11/10

2:30 pm-8:32 pm

1 stop5h 02m

Des Moines

Sat 11/14

5:03 pm-8:59 pm

1 stop4h 56m

$399

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 11/10

7:00 am-12:34 pm

1 stop4h 34m

Des Moines

Sat 11/14

5:00 am-1:27 pm

2 stops9h 27m

$404

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 11/10

2:30 pm-12:40 am

2 stops9h 10m

Des Moines

Sat 11/14

1:05 pm-8:59 pm

2 stops8h 54m

$409

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 11/10

2:30 pm-10:20 am

3 stops18h 50m

Des Moines

Sat 11/14

6:15 am-1:27 pm

2 stops8h 12m

$606

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.

Frequently asked questions about flying from Helena to Des Moines

  • How do I get Price Alerts for flights from Helena to Des Moines?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Helena from Des Moines. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Helena to Des Moines with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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
Altoona
Clive
Pella
Osceola
Urbandale
Newton
Johnston
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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