When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Helena Airport?

Prices for flights from Sioux Falls Joe Foss Field Airport to Helena Airport are refreshed on a daily basis.

How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Helena Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$379 Cheap Flights from Sioux Falls to Helena in 2026/27

Find the cheapest flights from Sioux Falls to Helena

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One-way

Cheap round-trip flights

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9:32 am - 1:40 pmFSD Sioux Falls Joe Foss Field-HLN Helena

5h 08m1 stop Denver Intl

6:28 am - 12:35 pmHLN Helena-FSD Sioux Falls Joe Foss Field

5h 07m1 stop Denver Intl

$439United Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 1:40 pmFSD Sioux Falls Joe Foss Field-HLN Helena

8h 40m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 12:35 pmHLN Helena-FSD Sioux Falls Joe Foss Field

5h 07m1 stop Denver Intl

$444United Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 1:40 pmFSD Sioux Falls Joe Foss Field-HLN Helena

8h 40m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 5:54 pmHLN Helena-FSD Sioux Falls Joe Foss Field

10h 26m2 stops Denver Intl Chicago O'Hare Intl

$568United Airlines

Sat, Nov 14 - Wed, Nov 18

6:00 am - 1:40 pmFSD Sioux Falls Joe Foss Field-HLN Helena

8h 40m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 5:54 pmHLN Helena-FSD Sioux Falls Joe Foss Field

10h 26m2 stops Denver Intl Chicago O'Hare Intl

$608United Airlines

Sat, Nov 14 - Wed, Nov 18

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United Airlines flights from Sioux Falls to Helena

Our best United Airlines deals on Sioux Falls to Helena flight tickets

United Airlines

Nov 14

FSD9:32 amSioux Falls Joe Foss Field

5h 08m

1 stop

HLN1:40 pmHelena

Nov 18

HLN6:28 amHelena

5h 07m

1 stop

FSD12:35 pmSioux Falls Joe Foss Field

$439

United Airlines

Nov 14

FSD6:00 amSioux Falls Joe Foss Field

8h 40m

2 stops

HLN1:40 pmHelena

Nov 18

HLN6:28 amHelena

5h 07m

1 stop

FSD12:35 pmSioux Falls Joe Foss Field

$444

United Airlines

Nov 14

FSD6:00 amSioux Falls Joe Foss Field

8h 40m

2 stops

HLN1:40 pmHelena

Nov 18

HLN6:28 amHelena

10h 26m

2 stops

FSD5:54 pmSioux Falls Joe Foss Field

$568

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Sioux FallsHelena

FSD Sioux Falls Joe Foss Field - HLN Helena

FSDHLN

Sioux Falls Joe Foss Field

Sat 11/14

9:32 am-1:40 pm

1 stop5h 08m

Helena

Wed 11/18

6:28 am-12:35 pm

1 stop5h 07m

$439

Sioux FallsHelena

FSD Sioux Falls Joe Foss Field - HLN Helena

FSDHLN

Sioux Falls Joe Foss Field

Sat 11/14

6:00 am-1:40 pm

2 stops8h 40m

Helena

Wed 11/18

6:28 am-12:35 pm

1 stop5h 07m

$444

Sioux FallsHelena

FSD Sioux Falls Joe Foss Field - HLN Helena

FSDHLN

Sioux Falls Joe Foss Field

Sat 11/14

6:00 am-1:40 pm

2 stops8h 40m

Helena

Wed 11/18

6:28 am-5:54 pm

2 stops10h 26m

$568

Sioux FallsHelena

FSD Sioux Falls Joe Foss Field - HLN Helena

FSDHLN

Sioux Falls Joe Foss Field

Sat 11/14

6:00 am-1:40 pm

2 stops8h 40m

Helena

Wed 11/18

6:28 am-5:54 pm

2 stops10h 26m

$608

Cheapest one-way

Quickest one-way

Sioux FallsHelena

FSD Sioux Falls Joe Foss Field - HLN Helena

FSDHLN

Sioux Falls Joe Foss Field

Sun 10/4

5:04 pm-9:08 pm

1 stop5h 04m

$379

Sioux FallsHelena

FSD Sioux Falls Joe Foss Field - HLN Helena

FSDHLN

Sioux Falls Joe Foss Field

Sat 10/3

5:04 pm-9:08 pm

1 stop5h 04m

$434

Sioux FallsHelena

FSD Sioux Falls Joe Foss Field - HLN Helena

FSDHLN

Sioux Falls Joe Foss Field

Sat 10/3

4:28 pm-10:29 pm

2 stops7h 01m

$439

Sioux FallsHelena

FSD Sioux Falls Joe Foss Field - HLN Helena

FSDHLN

Sioux Falls Joe Foss Field

Sun 10/4

5:05 am-12:17 pm

2 stops8h 12m

$455

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Sioux Falls to Helena

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 is the cheapest airline that flies from Sioux Falls Joe Foss Field to Helena?

Delta is the most popular carrier operating from Sioux Falls Joe Foss Field to Helena

When to book flights from Sioux Falls to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sioux Falls to Helena (FSD to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Helena

Best Price Found	$379
Fastest flight time	5h 08m
Direct flights	None

The best one-way flight to Helena from Sioux Falls in the past 72 hours is $379. The best round-trip flight deal from Sioux Falls to Helena found on momondo in the last 72 hours is $439.

The fastest flight from Sioux Falls to Helena takes 5h 08m

There are no direct flights from Sioux Falls to Helena. There are no popular flight routes from Sioux Falls to Helena.

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Frequently asked questions about flying from Sioux Falls to Helena

How far is Sioux Falls Joe Foss Field to Helena by plane?
A flight from Sioux Falls Joe Foss Field to Helena will travel around 774.0 mi. By plane, this route typically takes 5h 08m.
When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Helena Airport?
Prices for flights from Sioux Falls Joe Foss Field Airport to Helena Airport are refreshed on a daily basis.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Helena Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Helena?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sioux Falls to Helena for you.

Can I find flights from Sioux Falls to Helena with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Helena from Sioux Falls with this policy.

How can momondo help me find flights from Sioux Falls to Helena?

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 Sioux Falls to Helena.

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

Price alerts on flights to Helena from Sioux Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.