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Cheap flights from Helena to Sioux Falls (HLN - FSD) from $532

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HLN — FSD
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Helena to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Round-trip from

$344
From Helena to Sioux Falls Joe Foss Field
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What is the cheapest day to fly round-trip from Helena to Sioux Falls?

Flights from Helena to Sioux Falls are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sioux Falls.

What is the cheapest time of day to fly from HLN to FSD?

It’s typically best to fly out from Helena to Sioux Falls in the morning. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

Cheap United Airlines flights from Helena to Sioux Falls

Explore cheap flight options specifically provided by United Airlines for the route between Helena and Sioux Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Tue 8/136:45 amHLN - FSD
1 stop12h 56mUnited Airlines
Fri 8/165:16 pmFSD - HLN
1 stop21h 28mUnited Airlines
Deal found 5/30$532
Tue 8/132:30 pmHLN - FSD
1 stop5h 11mUnited Airlines
Fri 8/1611:25 amFSD - HLN
2 stops10h 53mUnited Airlines
Deal found 5/30$613
Thu 6/202:15 pmHLN - FSD
1 stop5h 21mUnited Airlines
Wed 6/261:55 pmFSD - HLN
1 stop24h 49mUnited Airlines
Deal found 5/30$652
Thu 6/202:15 pmHLN - FSD
1 stop5h 21mUnited Airlines
Wed 6/268:00 amFSD - HLN
2 stops30h 44mUnited Airlines
Deal found 5/30$822

Cheap Helena to Sioux Falls flights in May & June 2024

Find cheap flight options from Helena to Sioux Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Thu 6/202:15 pmHLN - FSD
1 stop5h 21mUnited Airlines
Wed 6/261:55 pmFSD - HLN
1 stop24h 49mUnited Airlines
Deal found 5/30$652
Thu 6/202:15 pmHLN - FSD
1 stop5h 21mUnited Airlines
Wed 6/268:00 amFSD - HLN
2 stops30h 44mUnited Airlines
Deal found 5/30$822
Thu 6/201:19 pmHLN - FSD
2 stops8h 38mDelta
Wed 6/264:11 pmFSD - HLN
2 stops7h 34mDelta
Deal found 5/30$1,479

Helena to Sioux Falls 2024 flight deals

Discover exclusive flight deals for travel between Helena and Sioux Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Tue 8/136:45 amHLN - FSD
1 stop12h 56mUnited Airlines
Fri 8/165:16 pmFSD - HLN
1 stop21h 28mUnited Airlines
Deal found 5/30$532
Tue 8/132:30 pmHLN - FSD
1 stop5h 11mUnited Airlines
Fri 8/1611:25 amFSD - HLN
2 stops10h 53mUnited Airlines
Deal found 5/30$613
Thu 6/202:15 pmHLN - FSD
1 stop5h 21mUnited Airlines
Wed 6/261:55 pmFSD - HLN
1 stop24h 49mUnited Airlines
Deal found 5/30$652
Thu 6/202:15 pmHLN - FSD
1 stop5h 21mUnited Airlines
Wed 6/268:00 amFSD - HLN
2 stops30h 44mUnited Airlines
Deal found 5/30$822
Thu 6/201:19 pmHLN - FSD
2 stops8h 38mDelta
Wed 6/264:11 pmFSD - HLN
2 stops7h 34mDelta
Deal found 5/30$1,479

Find flights from Helena to Sioux Falls within your budget

Customize your flight search to find flights from Helena to Sioux Falls 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, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$532 - $1,479

Route

Depart

Return

Price

HelenaSioux Falls Joe Foss Field

HLN - FSD

HLNFSD

Helena

Tue 8/13

1 stop12h 56m

Sioux Falls Joe Foss Field

Fri 8/16

1 stop21h 28m

$532

HelenaSioux Falls Joe Foss Field

HLN - FSD

HLNFSD

Helena

Tue 8/13

1 stop5h 11m

Sioux Falls Joe Foss Field

Fri 8/16

2 stops10h 53m

$613

HelenaSioux Falls Joe Foss Field

HLN - FSD

HLNFSD

Helena

Thu 6/20

1 stop5h 21m

Sioux Falls Joe Foss Field

Wed 6/26

1 stop24h 49m

$652

HelenaSioux Falls Joe Foss Field

HLN - FSD

HLNFSD

Helena

Thu 6/20

1 stop5h 21m

Sioux Falls Joe Foss Field

Wed 6/26

2 stops30h 44m

$822

HelenaSioux Falls Joe Foss Field

HLN - FSD

HLNFSD

Helena

Thu 6/20

2 stops8h 38m

Sioux Falls Joe Foss Field

Wed 6/26

2 stops7h 34m

$1,479

Flights are sorted by cheapest first

Deals found on 5/30

What is the cheapest day to fly from Helena to Sioux Falls?

Use this chart to determine the cheapest time to fly round-trip from Helena to Sioux Falls. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to Sioux Falls flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Helena to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls 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.

Temperature and rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature and rainfall totals by month.

FSD

Temperature

15.8 - 73.4 °F

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux Falls. Reviews last updated May 30, 2024.
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

  • Can I find flights from Helena to Sioux Falls for under $600 on Cheapflights?

    Yes, there are multiple flights from Helena to Sioux Falls for under $600. The cheapest flight booked recently is on United Airlines for just $532, but on average you can expect to pay $819.

  • What are the cheapest airlines flying from Helena to Sioux Falls round-trip?

    Our cheapest airline available from Helena to Sioux Falls is United Airlines. Our recent data shows that you can find tickets from as low as $532 on this airline. An additional option worth looking into is Delta, starting at $1,479.

  • What does HLN to FSD mean?

    HLN and FSD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. HLN to FSD refers to a flight route from Helena Airport to Sioux Falls Joe Foss Field Airport.

  • Can I find deals for flights from Helena to Sioux Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Sioux Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to Sioux Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Sioux Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Helena to Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from Helena to Sioux Falls?

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

  • Can I find deals for business class flights from Helena to Sioux Falls?

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

  • Can I find deals for flights from Helena to Sioux Falls that allow pets onboard?

    Many airlines flying from Helena to Sioux Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to Sioux Falls?

    Yes, you can often find last-minute deals on Helena to Sioux Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Helena to Sioux Falls flight deals updated?

    The Helena to Sioux Falls flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Helena to Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from Helena to Sioux Falls (average of $344). Flying from Helena to Sioux Falls in July is currently the most expensive (average of $464). 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.

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Alternative routes for Helena to Sioux Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Helena to Sioux Falls

Discover the top airline that operate flights from Helena to Sioux Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$309Average$601FlexibilityNo cancel feeOn-time69%
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Search flights from Helena to Sioux Falls by cabin class

Find flights from Helena to Sioux Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Helena to Sioux Falls?

When you search for this flight from Helena to Sioux Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Helena to Sioux Falls?

Cheapflights simply makes it quick and affordable to book flights from Helena to Sioux Falls by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Helena to Sioux Falls with no change fees?

Certainly. Search results for flights to Sioux Falls from Helena shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Helena to Sioux Falls become cheaper?

Of course! You can now track prices for flights from Helena to Sioux Falls and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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