hln-to-fsd

 

The cheapest times to fly from HLN to FSD are

  • April 16th to April 29th
  • August 6th to December 9th (except the weeks of October 8th, November 19th, and November 26th)
  • December 24th to February 25th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HLN to FSD is late January. Prices can be as high as $916 for Sunday flights during early July, or as low as $288 for Tuesday flights around late January.

 

When to Fly to Sioux Falls

Flying from Helena, MT (HLN) to Sioux Falls, SD (FSD) will usually cost between $370 to $636 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $384. Due to high demand the most expensive time to fly is early July, with an average price of $630. Planning your trip to low-cost times can easily save you $245 on economy flights and even more on first-class flights. Generally, any price below $466 can be considered a good price for a round-trip HLN to FSD flight.

See below for a graph of average weekly prices for the HLN to FSD route. All prices are for round-trip tickets in USD.

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HLN to FSD Flight Prices

Compared to other flights, the HLN to FSD flight is much cheaper than the average and costs less than the average flight leaving from Helena. The average price per mile (for a direct flight) is $0.38, which is a bit above average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $150 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $411. Return trip prices are from the FSD to HLN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from HLN to FSD can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 22 minutes may not be realistic.

 

Flight Questions Answered

Still have questions about flying from HLN to FSD? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.

How far away is it from Joe Foss Field Airport to Helena Regional Airport?

The distance between the two airports is roughly 771 miles or 1241 kilometers.

How long does it take to fly from HLN to FSD?

The real-world flight time for a nonstop HLN to FSD flight is about 2 hour 22 minutes.

How many flights go between Helena, MT and Sioux Falls, SD?

It depends on the day of the week and the date, but a typical day might have around 24 available flights from HLN to FSD.

 

Airport Location Info

 

Departing Airport

Origination code HLN
Origination airport name Helena Regional Airport
City Helena, MT
Country the United States
Latitude 46.6
Longitude -112

Return Airport

Destination code FSD
Destination airport name Joe Foss Field Airport
City Sioux Falls, SD
Country the United States
Latitude 43.6
Longitude -96.7

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.