How long is the flight from Montana to South Dakota?

The flight from Montana to South Dakota depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Great Falls (a popular airport in Montana) to Sioux Falls (the most popular airport in South Dakota), then the flight time is 4h 19m on average. If you fly from Bozeman (another popular airport in Montana) to Sioux Falls, then the average flight time is 4h 27m.

What is the cheapest airline that flies from Montana to South Dakota?

Allegiant Air, United Airlines, and Delta are the most popular carriers operating from Montana to South Dakota

When did momondo last update prices for flights from Montana to South Dakota?

Prices for flights from Montana to South Dakota refresh daily.

How many operators does momondo search for flights from Montana to South Dakota?

The number of operators available for flights from Montana to South Dakota is 2 as of October 2026.

How old do you have to be to fly from Montana to South Dakota?

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 Montana to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The necessary travel and health documents for your South Dakota 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.

$225 Cheap Flights from Montana to South Dakota in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 pm - 10:30 pmBZN Bozeman Gallatin Field-RAP Rapid City

6h 00m1 stop Denver Intl

7:00 am - 1:30 pmRAP Rapid City-BZN Bozeman Gallatin Field

6h 30m1 stop Denver Intl

$319United Airlines

Thu, Oct 22 - Sun, Oct 25

10:41 am - 5:11 pmBZN Bozeman Gallatin Field-RAP Rapid City

6h 30m1 stop Denver Intl

2:40 pm - 9:07 pmRAP Rapid City-BZN Bozeman Gallatin Field

6h 27m1 stop Denver Intl

$319United Airlines

Thu, Dec 17 - Mon, Jan 11

12:48 pm - 9:37 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

7h 49m1 stop Chicago O'Hare Intl

9:32 am - 1:30 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

4h 58m1 stop Denver Intl

$339United Airlines

Thu, Oct 29 - Tue, Nov 3

12:48 pm - 9:37 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

7h 49m1 stop Chicago O'Hare Intl

9:32 am - 1:30 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

4h 58m1 stop Denver Intl

$339United Airlines

Thu, Nov 5 - Sun, Nov 8

1:12 pm - 11:22 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

9h 10m2 stops Salt Lake City Minneapolis St Paul

5:00 pm - 11:29 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

7h 29m1 stop Minneapolis St Paul

$344Delta

Wed, Nov 4 - Sat, Nov 7

1:12 pm - 11:22 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

9h 10m2 stops Salt Lake City Minneapolis St Paul

8:30 am - 12:23 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

4h 53m1 stop Minneapolis St Paul

$344Delta

Fri, Nov 6 - Sun, Nov 8

1:14 pm - 11:22 pmMSO Missoula Johnson-Bell Field-FSD Sioux Falls Joe Foss Field

9h 08m2 stops Salt Lake City Minneapolis St Paul

1:00 pm - 7:54 pmFSD Sioux Falls Joe Foss Field-MSO Missoula Johnson-Bell Field

7h 54m1 stop Minneapolis St Paul

$344Delta

Fri, Oct 30 - Mon, Nov 2

1:23 pm - 8:54 pmBIL Billings Logan Intl-FSD Sioux Falls Joe Foss Field

6h 31m1 stop Dallas/Fort Worth

6:00 am - 1:02 pmFSD Sioux Falls Joe Foss Field-BIL Billings Logan Intl

8h 02m1 stop Dallas/Fort Worth

$399American Airlines

Fri, Nov 13 - Thu, Nov 26

1:23 pm - 8:54 pmBIL Billings Logan Intl-FSD Sioux Falls Joe Foss Field

6h 31m1 stop Dallas/Fort Worth

6:00 am - 1:02 pmFSD Sioux Falls Joe Foss Field-BIL Billings Logan Intl

8h 02m1 stop Dallas/Fort Worth

$453American Airlines

Sun, Nov 15 - Thu, Nov 26

1:23 pm - 8:54 pmBIL Billings Logan Intl-FSD Sioux Falls Joe Foss Field

6h 31m1 stop Dallas/Fort Worth

6:00 am - 1:02 pmFSD Sioux Falls Joe Foss Field-BIL Billings Logan Intl

8h 02m1 stop Dallas/Fort Worth

$503American Airlines

Sun, Nov 15 - Thu, Nov 26

Cheap last minute flights

Enter your travel dates to find the best prices.

2:37 pm - 8:52 pmBZN Bozeman Gallatin Field-RAP Rapid City

6h 15m1 stop Denver Intl

8:45 am - 1:31 pmRAP Rapid City-BZN Bozeman Gallatin Field

4h 46m1 stop Denver Intl

$414United Airlines

Wed, Oct 7 - Tue, Oct 13

6:00 am - 12:09 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

5h 09m1 stop Minneapolis St Paul

5:00 pm - 11:29 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

7h 29m1 stop Minneapolis St Paul

$474Delta

Wed, Oct 7 - Sat, Oct 10

6:00 am - 12:09 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

5h 09m1 stop Minneapolis St Paul

1:00 pm - 10:38 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

10h 38m2 stops Minneapolis St Paul Salt Lake City

$479Delta

Wed, Oct 7 - Sat, Oct 10

4:30 pm - 11:44 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

6h 14m1 stop Denver Intl

9:42 am - 1:31 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

4h 49m1 stop Denver Intl

$613United Airlines

Mon, Oct 5 - Wed, Oct 7

4:30 pm - 11:44 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

6h 14m1 stop Denver Intl

6:00 am - 3:14 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

10h 14m2 stops Denver Intl San Francisco

$618United Airlines

Mon, Oct 5 - Wed, Oct 7

1:08 pm - 10:51 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

8h 43m2 stops Salt Lake City Minneapolis St Paul

8:23 am - 12:32 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

5h 09m1 stop Minneapolis St Paul

$664Delta

Fri, Oct 2 - Sun, Oct 4

4:30 pm - 11:44 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

6h 14m1 stop Denver Intl

6:00 am - 9:46 amFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

4h 46m1 stop Denver Intl

$674United Airlines

Fri, Oct 2 - Sun, Oct 4

4:30 pm - 11:44 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

6h 14m1 stop Denver Intl

9:42 am - 1:31 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

4h 49m1 stop Denver Intl

$706United Airlines

Mon, Oct 5 - Wed, Oct 7

4:30 pm - 11:44 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

6h 14m1 stop Denver Intl

6:00 am - 3:17 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

10h 17m2 stops Denver Intl Los Angeles

$711United Airlines

Mon, Oct 5 - Wed, Oct 7

6:30 am - 12:26 pmBZN Bozeman Gallatin Field-RAP Rapid City

5h 56m1 stop Denver Intl

10:26 am - 3:28 pmRAP Rapid City-BZN Bozeman Gallatin Field

5h 02m1 stop Denver Intl

$727United Airlines

Sun, Oct 4 - Mon, Oct 12

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American Airlines flights from Montana to South Dakota

Our best American Airlines deals on Montana to South Dakota flight tickets

American Airlines

Nov 13

BIL1:23 pmBillings Logan Intl

6h 31m

1 stop

FSD8:54 pmSioux Falls Joe Foss Field

Nov 26

FSD6:00 amSioux Falls Joe Foss Field

8h 02m

1 stop

BIL1:02 pmBillings Logan Intl

$399

American Airlines

Nov 15

BIL1:23 pmBillings Logan Intl

6h 31m

1 stop

FSD8:54 pmSioux Falls Joe Foss Field

Nov 26

FSD6:00 amSioux Falls Joe Foss Field

8h 02m

1 stop

BIL1:02 pmBillings Logan Intl

$453

American Airlines

Oct 30

MSO1:05 pmMissoula Johnson-Bell Field

7h 08m

1 stop

FSD9:13 pmSioux Falls Joe Foss Field

Nov 2

FSD7:00 amSioux Falls Joe Foss Field

6h 36m

1 stop

MSO12:36 pmMissoula Johnson-Bell Field

$583

United Airlines flights from Montana to South Dakota

Our best United Airlines deals on Montana to South Dakota flight tickets

United Airlines

Dec 17

BZN10:41 amBozeman Gallatin Field

6h 30m

1 stop

RAP5:11 pmRapid City

Jan 11

RAP2:40 pmRapid City

6h 27m

1 stop

BZN9:07 pmBozeman Gallatin Field

$319

United Airlines

Dec 4

BZN4:25 pmBozeman Gallatin Field

6h 17m

1 stop

FSD11:42 pmSioux Falls Joe Foss Field

Dec 7

FSD9:24 amSioux Falls Joe Foss Field

6h 59m

1 stop

BZN3:23 pmBozeman Gallatin Field

$339

United Airlines

Dec 4

BZN10:40 amBozeman Gallatin Field

10h 32m

2 stops

FSD10:12 pmSioux Falls Joe Foss Field

Dec 7

FSD5:07 pmSioux Falls Joe Foss Field

5h 38m

1 stop

BZN9:45 pmBozeman Gallatin Field

$344

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BozemanRapid City

BZN Bozeman Gallatin Field - RAP Rapid City

BZNRAP

Bozeman Gallatin Field

Thu 10/22

4:30 pm-10:30 pm

1 stop6h 00m

Rapid City

Sun 10/25

7:00 am-1:30 pm

1 stop6h 30m

$319

BozemanRapid City

BZN Bozeman Gallatin Field - RAP Rapid City

BZNRAP

Bozeman Gallatin Field

Thu 12/17

10:41 am-5:11 pm

1 stop6h 30m

Rapid City

Mon 1/11

2:40 pm-9:07 pm

1 stop6h 27m

$319

BozemanSioux Falls

BZN Bozeman Gallatin Field - FSD Sioux Falls Joe Foss Field

BZNFSD

Bozeman Gallatin Field

Thu 10/29

12:48 pm-9:37 pm

1 stop7h 49m

Sioux Falls Joe Foss Field

Tue 11/3

9:32 am-1:30 pm

1 stop4h 58m

$339

BozemanSioux Falls

BZN Bozeman Gallatin Field - FSD Sioux Falls Joe Foss Field

BZNFSD

Bozeman Gallatin Field

Thu 11/5

12:48 pm-9:37 pm

1 stop7h 49m

Sioux Falls Joe Foss Field

Sun 11/8

9:32 am-1:30 pm

1 stop4h 58m

$339

BozemanSioux Falls

BZN Bozeman Gallatin Field - FSD Sioux Falls Joe Foss Field

BZNFSD

Bozeman Gallatin Field

Wed 11/4

1:12 pm-11:22 pm

2 stops9h 10m

Sioux Falls Joe Foss Field

Sat 11/7

5:00 pm-11:29 pm

1 stop7h 29m

$344

BozemanSioux Falls

BZN Bozeman Gallatin Field - FSD Sioux Falls Joe Foss Field

BZNFSD

Bozeman Gallatin Field

Fri 11/6

1:12 pm-11:22 pm

2 stops9h 10m

Sioux Falls Joe Foss Field

Sun 11/8

8:30 am-12:23 pm

1 stop4h 53m

$344

MissoulaSioux Falls

MSO Missoula Johnson-Bell Field - FSD Sioux Falls Joe Foss Field

MSOFSD

Missoula Johnson-Bell Field

Fri 10/30

1:14 pm-11:22 pm

2 stops9h 08m

Sioux Falls Joe Foss Field

Mon 11/2

1:00 pm-7:54 pm

1 stop7h 54m

$344

BillingsSioux Falls

BIL Billings Logan Intl - FSD Sioux Falls Joe Foss Field

BILFSD

Billings Logan Intl

Fri 11/13

1:23 pm-8:54 pm

1 stop6h 31m

Sioux Falls Joe Foss Field

Thu 11/26

6:00 am-1:02 pm

1 stop8h 02m

$399

BillingsSioux Falls

BIL Billings Logan Intl - FSD Sioux Falls Joe Foss Field

BILFSD

Billings Logan Intl

Sun 11/15

1:23 pm-8:54 pm

1 stop6h 31m

Sioux Falls Joe Foss Field

Thu 11/26

6:00 am-1:02 pm

1 stop8h 02m

$453

BillingsSioux Falls

BIL Billings Logan Intl - FSD Sioux Falls Joe Foss Field

BILFSD

Billings Logan Intl

Sun 11/15

1:23 pm-8:54 pm

1 stop6h 31m

Sioux Falls Joe Foss Field

Thu 11/26

6:00 am-1:02 pm

1 stop8h 02m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to South Dakota

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

Prices

Airlines

Other information

What is the cheapest month to fly to South Dakota?

The month of December is, on average, the cheapest month to fly to South Dakota from Montana, with most prices found around $273. If you aren’t able to travel to South Dakota during the month of December, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $287.

Cheap Montana to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to South Dakota

Best Price Found	$225
Fastest flight time	4h 11m
Direct flights	None

The best one-way flight to South Dakota from Montana in the past 72 hours is $225. The best round-trip flight deal from Montana to South Dakota found on momondo in the last 72 hours is $319.

The fastest flight from Montana to South Dakota takes 4h 11m

There are no direct flights from Montana to South Dakota. There are no popular flight routes from Montana to South Dakota.

Search flight deals

Frequently asked questions about flying from Montana to South Dakota

When did momondo last update prices for flights from Montana to South Dakota?
Prices for flights from Montana to South Dakota refresh daily.
How many operators does momondo search for flights from Montana to South Dakota?
The number of operators available for flights from Montana to South Dakota is 2 as of October 2026.
How old do you have to be to fly from Montana to South Dakota?
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 Montana to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota 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.

Best airlines flying from Montana to South Dakota

Compare and see reviews for airlines that fly from Montana to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 10,270 reviews		Search United Airlines flights
Delta	PriceFrom $210	Free Cancellation	Rating 7.8 8,617 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to South Dakota?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to South Dakota. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montana to South Dakota with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Dakota from Montana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montana to South Dakota?

momondo helps you find the best flight between Montana and South Dakota by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montana to South Dakota right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Dakota from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.