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

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

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

Prices for flights from South Dakota to Montana are updated daily.

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

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

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

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 South Dakota to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents you'll need for your trip to Montana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$152 Cheap Flights from South Dakota to Montana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Dakota to Montana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:26 am - 3:24 pmRAP Rapid City-BIL Billings Logan Intl

4h 58m1 stop Denver Intl

4:40 pm - 8:37 pmBIL Billings Logan Intl-RAP Rapid City

3h 57m1 stop Denver Intl

$319United Airlines

Fri, Aug 28 - Tue, Sep 1

9:42 am - 3:28 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

6h 46m1 stop Denver Intl

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

6h 14m1 stop Denver Intl

$319United Airlines

Fri, Oct 16 - Mon, Oct 19

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

4h 53m1 stop Minneapolis St Paul

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

5h 09m1 stop Minneapolis St Paul

$319Delta

Tue, Oct 6 - Tue, Oct 13

6:00 am - 9:39 amFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

4h 39m1 stop Denver Intl

4:32 pm - 11:44 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

6h 12m1 stop Denver Intl

$319United Airlines

Mon, Sep 7 - Thu, Sep 17

8:28 am - 5:41 pmFSD Sioux Falls Joe Foss Field-BIL Billings Logan Intl

10h 13m2 stops Minneapolis St Paul Salt Lake City

6:30 am - 12:17 pmBIL Billings Logan Intl-FSD Sioux Falls Joe Foss Field

4h 47m1 stop Minneapolis St Paul

$324Delta

Thu, Nov 26 - Tue, Dec 1

5:10 am - 12:07 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

7h 57m2 stops Minneapolis St Paul Salt Lake City

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

5h 09m1 stop Minneapolis St Paul

$324Delta

Tue, Oct 6 - Tue, Oct 13

5:05 pm - 9:12 pmFSD Sioux Falls Joe Foss Field-GTF Great Falls

5h 07m1 stop Denver Intl

2:25 pm - 8:07 pmGTF Great Falls-FSD Sioux Falls Joe Foss Field

4h 42m1 stop Denver Intl

$338United Airlines

Sat, Aug 29 - Wed, Sep 2

1:38 pm - 12:49 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

24h 11m1 stop Phoenix-Mesa Gateway

7:43 pm - 12:48 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

16h 05m1 stop Phoenix-Mesa Gateway

$377Allegiant Air

Tue, Oct 6 - Mon, Oct 12

6:00 am - 2:33 pmFSD Sioux Falls Joe Foss Field-FCA Kalispell Glacier Park

9h 33m1 stop Dallas/Fort Worth

1:02 pm - 9:48 pmFCA Kalispell Glacier Park-FSD Sioux Falls Joe Foss Field

7h 46m1 stop Dallas/Fort Worth

$389American Airlines

Sun, Sep 27 - Thu, Oct 1

6:41 pm - 12:44 pmFSD Sioux Falls Joe Foss Field-FCA Kalispell Glacier Park

19h 03m1 stop Chicago O'Hare Intl

1:34 pm - 12:29 amFCA Kalispell Glacier Park-FSD Sioux Falls Joe Foss Field

9h 55m1 stop Chicago O'Hare Intl

$567American Airlines

Thu, Sep 24 - Wed, Sep 30

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 am - 10:04 amRAP Rapid City-FCA Kalispell Glacier Park

5h 04m1 stop Denver Intl

5:04 pm - 10:28 pmFCA Kalispell Glacier Park-RAP Rapid City

5h 24m1 stop Denver Intl

$441United Airlines

Mon, Aug 17 - Mon, Aug 24

8:22 am - 2:07 pmFSD Sioux Falls Joe Foss Field-FCA Kalispell Glacier Park

6h 45m1 stop Minneapolis St Paul

3:14 pm - 10:51 pmFCA Kalispell Glacier Park-FSD Sioux Falls Joe Foss Field

6h 37m1 stop Minneapolis St Paul

$479Delta

Sun, Aug 16 - Thu, Aug 20

9:35 am - 3:54 pmFSD Sioux Falls Joe Foss Field-FCA Kalispell Glacier Park

7h 19m1 stop Denver Intl

10:45 am - 11:22 pmFCA Kalispell Glacier Park-FSD Sioux Falls Joe Foss Field

11h 37m2 stops Denver Intl Chicago O'Hare Intl

$564United Airlines

Sun, Aug 16 - Thu, Aug 20

8:55 am - 3:54 pmRAP Rapid City-FCA Kalispell Glacier Park

6h 59m1 stop Denver Intl

7:15 am - 8:37 pmFCA Kalispell Glacier Park-RAP Rapid City

13h 22m2 stops San Francisco Denver Intl

$668United Airlines

Mon, Aug 17 - Mon, Aug 24

9:35 am - 1:24 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

4h 49m1 stop Denver Intl

7:55 am - 2:31 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

5h 36m1 stop Chicago O'Hare Intl

$973United Airlines

Tue, Aug 18 - Thu, Aug 20

5:00 am - 3:21 pmRAP Rapid City-FCA Kalispell Glacier Park

10h 21m2 stops Denver Intl San Francisco

7:15 am - 8:37 pmFCA Kalispell Glacier Park-RAP Rapid City

13h 22m2 stops San Francisco Denver Intl

$988United Airlines

Mon, Aug 17 - Mon, Aug 24

8:22 am - 5:29 pmFSD Sioux Falls Joe Foss Field-FCA Kalispell Glacier Park

10h 07m2 stops Minneapolis St Paul Salt Lake City

12:02 pm - 10:51 pmFCA Kalispell Glacier Park-FSD Sioux Falls Joe Foss Field

9h 49m2 stops Salt Lake City Minneapolis St Paul

$1,186Delta

Sun, Aug 16 - Thu, Aug 20

7:47 am - 3:30 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

8h 43m2 stops Chicago O'Hare Intl Denver Intl

4:32 pm - 11:44 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

6h 12m1 stop Denver Intl

$1,351United Airlines

Tue, Aug 18 - Thu, Aug 20

11:12 am - 9:19 pmFSD Sioux Falls Joe Foss Field-BZN Bozeman Gallatin Field

11h 07m2 stops Chicago O'Hare Intl Denver Intl

10:30 am - 11:22 pmBZN Bozeman Gallatin Field-FSD Sioux Falls Joe Foss Field

11h 52m2 stops Denver Intl Chicago O'Hare Intl

$2,230United Airlines

Tue, Aug 18 - Thu, Aug 20

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American Airlines flights from South Dakota to Montana

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

American Airlines

Sep 27

FSD6:00 amSioux Falls Joe Foss Field

9h 33m

1 stop

FCA2:33 pmKalispell Glacier Park

Oct 1

FCA1:02 pmKalispell Glacier Park

7h 46m

1 stop

FSD9:48 pmSioux Falls Joe Foss Field

$389

American Airlines

Sep 24

FSD6:41 pmSioux Falls Joe Foss Field

19h 03m

1 stop

FCA12:44 pmKalispell Glacier Park

Sep 30

FCA1:34 pmKalispell Glacier Park

9h 55m

1 stop

FSD12:29 amSioux Falls Joe Foss Field

$567

American Airlines

Sep 14

FSD6:41 pmSioux Falls Joe Foss Field

21h 45m

2 stops

BZN3:26 pmBozeman Gallatin Field

Sep 18

BZN4:16 pmBozeman Gallatin Field

18h 20m

2 stops

FSD11:36 amSioux Falls Joe Foss Field

$573

Delta flights from South Dakota to Montana

Our best Delta deals on South Dakota to Montana flight tickets

Delta

Oct 6

FSD5:10 amSioux Falls Joe Foss Field

7h 57m

2 stops

BZN12:07 pmBozeman Gallatin Field

Oct 13

BZN6:00 amBozeman Gallatin Field

5h 09m

1 stop

FSD12:09 pmSioux Falls Joe Foss Field

$324

Delta

Oct 6

FSD8:30 amSioux Falls Joe Foss Field

4h 53m

1 stop

BZN12:23 pmBozeman Gallatin Field

Oct 13

BZN6:00 amBozeman Gallatin Field

5h 09m

1 stop

FSD12:09 pmSioux Falls Joe Foss Field

$339

Delta

Oct 6

FSD5:10 amSioux Falls Joe Foss Field

7h 57m

2 stops

BZN12:07 pmBozeman Gallatin Field

Oct 13

BZN6:00 amBozeman Gallatin Field

5h 09m

1 stop

FSD12:09 pmSioux Falls Joe Foss Field

$344

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Rapid CityBillings

RAP Rapid City - BIL Billings Logan Intl

RAPBIL

Rapid City

Fri 8/28

10:26 am-3:24 pm

1 stop4h 58m

Billings Logan Intl

Tue 9/1

4:40 pm-8:37 pm

1 stop3h 57m

$319

Sioux FallsBozeman

FSD Sioux Falls Joe Foss Field - BZN Bozeman Gallatin Field

FSDBZN

Sioux Falls Joe Foss Field

Fri 10/16

9:42 am-3:28 pm

1 stop6h 46m

Bozeman Gallatin Field

Mon 10/19

4:30 pm-11:44 pm

1 stop6h 14m

$319

Sioux FallsBozeman

FSD Sioux Falls Joe Foss Field - BZN Bozeman Gallatin Field

FSDBZN

Sioux Falls Joe Foss Field

Tue 10/6

8:30 am-12:23 pm

1 stop4h 53m

Bozeman Gallatin Field

Tue 10/13

6:00 am-12:09 pm

1 stop5h 09m

$319

Sioux FallsBozeman

FSD Sioux Falls Joe Foss Field - BZN Bozeman Gallatin Field

FSDBZN

Sioux Falls Joe Foss Field

Mon 9/7

6:00 am-9:39 am

1 stop4h 39m

Bozeman Gallatin Field

Thu 9/17

4:32 pm-11:44 pm

1 stop6h 12m

$319

Sioux FallsBillings

FSD Sioux Falls Joe Foss Field - BIL Billings Logan Intl

FSDBIL

Sioux Falls Joe Foss Field

Thu 11/26

8:28 am-5:41 pm

2 stops10h 13m

Billings Logan Intl

Tue 12/1

6:30 am-12:17 pm

1 stop4h 47m

$324

Sioux FallsBozeman

FSD Sioux Falls Joe Foss Field - BZN Bozeman Gallatin Field

FSDBZN

Sioux Falls Joe Foss Field

Tue 10/6

5:10 am-12:07 pm

2 stops7h 57m

Bozeman Gallatin Field

Tue 10/13

6:00 am-12:09 pm

1 stop5h 09m

$324

Sioux FallsGreat Falls

FSD Sioux Falls Joe Foss Field - GTF Great Falls

FSDGTF

Sioux Falls Joe Foss Field

Sat 8/29

5:05 pm-9:12 pm

1 stop5h 07m

Great Falls

Wed 9/2

2:25 pm-8:07 pm

1 stop4h 42m

$338

Sioux FallsBozeman

FSD Sioux Falls Joe Foss Field - BZN Bozeman Gallatin Field

FSDBZN

Sioux Falls Joe Foss Field

Tue 10/6

1:38 pm-12:49 pm

1 stop24h 11m

Bozeman Gallatin Field

Mon 10/12

7:43 pm-12:48 pm

1 stop16h 05m

$377

Sioux FallsKalispell

FSD Sioux Falls Joe Foss Field - FCA Kalispell Glacier Park

FSDFCA

Sioux Falls Joe Foss Field

Sun 9/27

6:00 am-2:33 pm

1 stop9h 33m

Kalispell Glacier Park

Thu 10/1

1:02 pm-9:48 pm

1 stop7h 46m

$389

Sioux FallsKalispell

FSD Sioux Falls Joe Foss Field - FCA Kalispell Glacier Park

FSDFCA

Sioux Falls Joe Foss Field

Thu 9/24

6:41 pm-12:44 pm

1 stop19h 03m

Kalispell Glacier Park

Wed 9/30

1:34 pm-12:29 am

1 stop9h 55m

$567

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from South Dakota is in October. Flight prices, which tend to average around $323, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Montana, with average flight prices from South Dakota averaging around $351.

Can stopping save me money on South Dakota to Montana flights?

You could potentially save up to 60% on your flight if you consider stops on a South Dakota to Montana flight.

Cheap South Dakota to Montana flight deals and tips

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

Fastest flight time	4h 32m
Direct flights	None

The fastest flight from South Dakota to Montana takes 4h 32m

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

Search flight deals

Frequently asked questions about flying from South Dakota to Montana

When did momondo last update prices for flights from South Dakota to Montana?
Prices for flights from South Dakota to Montana are updated daily.
How many operators does momondo search for flights from South Dakota to Montana?
The number of operators available for flights from South Dakota to Montana is 2 as of August 2026.
How old do you have to be to fly from South Dakota to Montana?
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 South Dakota to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents you'll need for your trip to Montana may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montana. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from South Dakota to Montana

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 10,111 reviews		Search United Airlines flights
Delta	PriceFrom $227	Free Cancellation	Rating 7.8 8,508 reviews		Search Delta flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from South Dakota to Montana. momondo saves you time and could save you money on your trip.

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

Flights from South Dakota to Montana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 South Dakota to Montana.

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

Price alerts on flights to Montana from South Dakota 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.