Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Helena to Des Moines from $379

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 8/22. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Helena to Des Moines

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:45 am - 2:07 pm
HLN
-
DSM
7h 22m
2 stops
Delta Logo
4:15 pm - 10:34 pm
DSM
-
HLN
7h 19m
2 stops
$379Delta
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
2:20 pm - 8:30 pm
HLN
-
DSM
5h 10m
1 stop
United Airlines Logo
5:17 pm - 9:20 pm
DSM
-
HLN
5h 03m
1 stop
$389United Airlines
Sat, May 23 - Wed, May 27
United Airlines Logo
2:29 pm - 12:34 am
HLN
-
DSM
9h 05m
2 stops
United Airlines Logo
5:16 pm - 9:16 pm
DSM
-
HLN
5h 00m
1 stop
$394United Airlines
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
2:29 pm - 12:34 am
HLN
-
DSM
9h 05m
2 stops
United Airlines Logo
11:23 am - 9:16 pm
DSM
-
HLN
10h 53m
2 stops
$399United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
2:20 pm - 8:30 pm
HLN
-
DSM
5h 10m
1 stop
United Airlines Logo
5:17 pm - 9:20 pm
DSM
-
HLN
5h 03m
1 stop
$404United Airlines
Mon, May 25 - Sat, May 30
United Airlines Logo
2:29 pm - 8:17 pm
HLN
-
DSM
4h 48m
1 stop
United Airlines Logo
5:16 pm - 9:16 pm
DSM
-
HLN
5h 00m
1 stop
$409United Airlines
Mon, Aug 24 - Sat, Aug 29
United Airlines Logo
2:29 pm - 12:34 am
HLN
-
DSM
9h 05m
2 stops
United Airlines Logo
5:16 pm - 9:16 pm
DSM
-
HLN
5h 00m
1 stop
$414United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
2:25 pm - 8:34 pm
HLN
-
DSM
5h 09m
1 stop
United Airlines Logo
5:17 pm - 9:33 pm
DSM
-
HLN
5h 16m
1 stop
$449United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
6:15 am - 3:48 pm
HLN
-
DSM
8h 33m
2 stops
United Airlines Logo
5:17 pm - 9:20 pm
DSM
-
HLN
5h 03m
1 stop
$454United Airlines
Sun, May 24 - Sat, May 30
Delta Logo
5:45 am - 2:07 pm
HLN
-
DSM
7h 22m
2 stops
Delta Logo
2:35 pm - 12:23 pm
DSM
-
HLN
22h 48m
2 stops
$463Delta
Sat, Aug 22 - Fri, Aug 28

Delta flights from Helena to Des Moines

Our best Delta deals on Helena to Des Moines flight tickets
Delta
Aug 22
HLN5:45 amHelena
7h 22m
2 stops
DSM2:07 pmDes Moines
Aug 29
DSM4:15 pmDes Moines
7h 19m
2 stops
HLN10:34 pmHelena
$379
Delta
Aug 22
HLN5:45 amHelena
7h 22m
2 stops
DSM2:07 pmDes Moines
Aug 30
DSM7:00 amDes Moines
16h 34m
2 stops
HLN10:34 pmHelena
$463
Delta
Aug 25
HLN5:45 amHelena
7h 22m
2 stops
DSM2:07 pmDes Moines
Aug 31
DSM10:55 amDes Moines
26h 28m
2 stops
HLN12:23 pmHelena
$493

United Airlines flights from Helena to Des Moines

Our best United Airlines deals on Helena to Des Moines flight tickets
United Airlines
May 23
HLN2:20 pmHelena
5h 10m
1 stop
DSM8:30 pmDes Moines
May 29
DSM5:17 pmDes Moines
5h 03m
1 stop
HLN9:20 pmHelena
$389
United Airlines
Aug 18
HLN2:29 pmHelena
9h 05m
2 stops
DSM12:34 amDes Moines
Aug 22
DSM5:16 pmDes Moines
5h 00m
1 stop
HLN9:16 pmHelena
$394
United Airlines
Aug 26
HLN2:29 pmHelena
9h 05m
2 stops
DSM12:34 amDes Moines
Aug 29
DSM11:23 amDes Moines
10h 53m
2 stops
HLN9:16 pmHelena
$399

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 March 16, 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

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Sat 8/22

5:45 am-2:07 pm

2 stops7h 22m

Des Moines

Sat 8/29

4:15 pm-10:34 pm

2 stops7h 19m

$379

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Sat 5/23

2:20 pm-8:30 pm

1 stop5h 10m

Des Moines

Wed 5/27

5:17 pm-9:20 pm

1 stop5h 03m

$389

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 8/18

2:29 pm-12:34 am

2 stops9h 05m

Des Moines

Sat 8/22

5:16 pm-9:16 pm

1 stop5h 00m

$394

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Wed 8/26

2:29 pm-12:34 am

2 stops9h 05m

Des Moines

Sat 8/29

11:23 am-9:16 pm

2 stops10h 53m

$399

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Mon 5/25

2:20 pm-8:30 pm

1 stop5h 10m

Des Moines

Sat 5/30

5:17 pm-9:20 pm

1 stop5h 03m

$404
Quickest round-trip

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Mon 8/24

2:29 pm-8:17 pm

1 stop4h 48m

Des Moines

Sat 8/29

5:16 pm-9:16 pm

1 stop5h 00m

$409

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 8/25

2:29 pm-12:34 am

2 stops9h 05m

Des Moines

Sat 8/29

5:16 pm-9:16 pm

1 stop5h 00m

$414

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Tue 4/21

2:25 pm-8:34 pm

1 stop5h 09m

Des Moines

Sat 4/25

5:17 pm-9:33 pm

1 stop5h 16m

$449

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Sun 5/24

6:15 am-3:48 pm

2 stops8h 33m

Des Moines

Sat 5/30

5:17 pm-9:20 pm

1 stop5h 03m

$454

HelenaDes Moines

HLN - DSM

HLNDSM

Helena

Sat 8/22

5:45 am-2:07 pm

2 stops7h 22m

Des Moines

Fri 8/28

2:35 pm-12:23 pm

2 stops22h 48m

$463

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 09m

Direct flights

None
The fastest flight from Helena to Des Moines takes 5h 09m
There are no direct flights from Helena to Des Moines. There are no popular flight routes from Helena to Des Moines.
Search flight deals

  • 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 09m, 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.

  • 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
Urbandale
Pella
Johnston
Newton
Osceola
Boone
Grinnell
Oskaloosa
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.

An easier way to manage your Des Moines trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/15
Wed 4/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States