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.

$309 Cheap Flights from Sioux Falls to Helena in 2026

Find the cheapest flights from Sioux Falls to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:04 pm - 9:18 pm

FSD

HLN

5h 14m

1 stop

2:30 pm - 8:46 pm

HLN

FSD

5h 16m

1 stop

$389United Airlines

Sat, Oct 24 - Wed, Oct 28

11:15 am - 9:18 pm

FSD

HLN

11h 03m

2 stops

2:30 pm - 8:46 pm

HLN

FSD

5h 16m

1 stop

$439United Airlines

Sat, Oct 24 - Wed, Oct 28

9:30 am - 1:33 pm

FSD

HLN

5h 03m

1 stop

2:20 pm - 8:08 pm

HLN

FSD

4h 48m

1 stop

$473United Airlines

Sat, Jul 4 - Fri, Jul 10

5:05 pm - 9:20 pm

FSD

HLN

5h 15m

1 stop

2:20 pm - 8:08 pm

HLN

FSD

4h 48m

1 stop

$523United Airlines

Tue, Jun 30 - Tue, Jul 7

5:05 pm - 9:20 pm

FSD

HLN

5h 15m

1 stop

2:20 pm - 8:08 pm

HLN

FSD

4h 48m

1 stop

$536United Airlines

Tue, Aug 4 - Sat, Aug 8

11:15 am - 9:18 pm

FSD

HLN

11h 03m

2 stops

2:30 pm - 9:43 pm

HLN

FSD

30h 13m

2 stops

$603United Airlines

Sat, Oct 24 - Wed, Oct 28

5:05 pm - 9:20 pm

FSD

HLN

5h 15m

1 stop

2:20 pm - 11:31 pm

HLN

FSD

32h 11m

2 stops

$614United Airlines

Tue, Aug 4 - Sat, Aug 8

5:05 pm - 9:20 pm

FSD

HLN

5h 15m

1 stop

6:15 am - 11:53 pm

HLN

FSD

16h 38m

1 stop

$656United Airlines

Sat, Jul 25 - Wed, Jul 29

9:30 am - 1:33 pm

FSD

HLN

5h 03m

1 stop

2:20 pm - 10:41 am

HLN

FSD

19h 21m

2 stops

$659United Airlines

Sat, Jul 4 - Fri, Jul 10

5:05 pm - 9:20 pm

FSD

HLN

5h 15m

1 stop

6:15 am - 11:53 pm

HLN

FSD

16h 38m

1 stop

$676United Airlines

Sat, Jul 25 - Fri, Jul 31

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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

Oct 24

FSD5:04 pmSioux Falls Joe Foss Field

5h 14m

1 stop

HLN9:18 pmHelena

Oct 28

HLN2:30 pmHelena

5h 16m

1 stop

FSD8:46 pmSioux Falls Joe Foss Field

$389

United Airlines

Oct 24

FSD11:15 amSioux Falls Joe Foss Field

11h 03m

2 stops

HLN9:18 pmHelena

Oct 28

HLN2:30 pmHelena

5h 16m

1 stop

FSD8:46 pmSioux Falls Joe Foss Field

$439

United Airlines

Jul 4

FSD9:30 amSioux Falls Joe Foss Field

5h 03m

1 stop

HLN1:33 pmHelena

Jul 10

HLN2:20 pmHelena

4h 48m

1 stop

FSD8:08 pmSioux Falls Joe Foss Field

$473

Delta flights from Sioux Falls to Helena

Our best Delta deals on Sioux Falls to Helena flight tickets

Delta

Aug 4

FSD1:26 pmSioux Falls Joe Foss Field

10h 04m

2 stops

HLN10:30 pmHelena

Aug 8

HLN12:55 pmHelena

8h 56m

2 stops

FSD10:51 pmSioux Falls Joe Foss Field

$917

Delta

Jul 4

FSD1:13 pmSioux Falls Joe Foss Field

10h 18m

2 stops

HLN10:31 pmHelena

Jul 10

HLN12:55 pmHelena

9h 11m

2 stops

FSD11:06 pmSioux Falls Joe Foss Field

$1,009

Delta

Jun 22

FSD1:53 pmSioux Falls Joe Foss Field

9h 38m

2 stops

HLN10:31 pmHelena

Jun 24

HLN1:00 pmHelena

9h 12m

2 stops

FSD11:12 pmSioux Falls Joe Foss Field

$1,283

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 10/24

5:04 pm-9:18 pm

1 stop5h 14m

Helena

Wed 10/28

2:30 pm-8:46 pm

1 stop5h 16m

$389

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 10/24

11:15 am-9:18 pm

2 stops11h 03m

Helena

Wed 10/28

2:30 pm-8:46 pm

1 stop5h 16m

$439

Quickest round-trip

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 7/4

9:30 am-1:33 pm

1 stop5h 03m

Helena

Fri 7/10

2:20 pm-8:08 pm

1 stop4h 48m

$473

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Tue 6/30

5:05 pm-9:20 pm

1 stop5h 15m

Helena

Tue 7/7

2:20 pm-8:08 pm

1 stop4h 48m

$523

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Tue 8/4

5:05 pm-9:20 pm

1 stop5h 15m

Helena

Sat 8/8

2:20 pm-8:08 pm

1 stop4h 48m

$536

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 10/24

11:15 am-9:18 pm

2 stops11h 03m

Helena

Wed 10/28

2:30 pm-9:43 pm

2 stops30h 13m

$603

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Tue 8/4

5:05 pm-9:20 pm

1 stop5h 15m

Helena

Sat 8/8

2:20 pm-11:31 pm

2 stops32h 11m

$614

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 7/25

5:05 pm-9:20 pm

1 stop5h 15m

Helena

Wed 7/29

6:15 am-11:53 pm

1 stop16h 38m

$656

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 7/4

9:30 am-1:33 pm

1 stop5h 03m

Helena

Fri 7/10

2:20 pm-10:41 am

2 stops19h 21m

$659

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 7/25

5:05 pm-9:20 pm

1 stop5h 15m

Helena

Fri 7/31

6:15 am-11:53 pm

1 stop16h 38m

$676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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?

United Airlines and Delta are the most popular carriers 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

Fastest flight time	5h 03m
Direct flights	None

The fastest flight from Sioux Falls to Helena takes 5h 03m

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

Search flight deals

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 03m.
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.