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 May 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.

$121 Cheap Flights from South Dakota to Montana in 2026

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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.

8:22 am - 2:37 pm

FSD

BZN

7h 15m

1 stop

6:07 am - 12:38 pm

BZN

FSD

5h 31m

1 stop

$271Delta

Wed, Aug 12 - Wed, Aug 19

4:26 pm - 11:38 pm

FSD

FCA

8h 12m

1 stop

12:15 pm - 7:38 pm

FCA

FSD

6h 23m

1 stop

$271Delta

Tue, Jun 9 - Sat, Jun 13

3:21 pm - 9:47 pm

RAP

FCA

6h 26m

1 stop

5:28 pm - 10:25 pm

FCA

RAP

4h 57m

1 stop

$339United Airlines

Sat, Jun 6 - Wed, Jun 10

9:50 pm - 9:14 am

RAP

BIL

11h 24m

1 stop

5:56 pm - 9:08 pm

BIL

RAP

27h 12m

1 stop

$354Allegiant Air

Thu, Jul 30 - Sun, Aug 2

6:00 am - 3:14 pm

FSD

BZN

10h 14m

2 stops

4:32 pm - 11:44 pm

BZN

FSD

6h 12m

1 stop

$356United Airlines

Wed, Aug 12 - Wed, Aug 19

9:43 am - 1:44 pm

FSD

HLN

5h 01m

1 stop

7:00 am - 12:35 pm

HLN

FSD

4h 35m

1 stop

$389United Airlines

Sat, Oct 24 - Wed, Oct 28

8:40 pm - 12:36 pm

FSD

FCA

16h 56m

1 stop

7:08 pm - 8:57 pm

FCA

FSD

24h 49m

1 stop

$397Allegiant Air

Fri, Jul 31 - Wed, Aug 5

12:40 pm - 8:39 pm

FSD

BZN

8h 59m

1 stop

5:03 pm - 12:18 am

BZN

FSD

6h 15m

1 stop

$454American Airlines

Mon, Jul 20 - Tue, Jul 21

7:02 am - 12:45 pm

FSD

FCA

6h 43m

1 stop

4:48 pm - 12:20 am

FCA

FSD

6h 32m

1 stop

$465American Airlines

Wed, Jun 10 - Wed, Jun 17

8:40 pm - 12:36 pm

FSD

FCA

16h 56m

1 stop

7:08 pm - 10:52 am

FCA

FSD

38h 44m

2 stops

$485Multiple Airlines

Fri, Jul 31 - Wed, Aug 5

American Airlines flights from South Dakota to Montana

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

American Airlines

May 28

FSD12:42 pmSioux Falls Joe Foss Field

9h 02m

1 stop

BZN8:44 pmBozeman Gallatin Field

May 30

BZN6:44 amBozeman Gallatin Field

9h 11m

1 stop

FSD4:55 pmSioux Falls Joe Foss Field

$429

American Airlines

Jul 20

FSD12:40 pmSioux Falls Joe Foss Field

8h 59m

1 stop

BZN8:39 pmBozeman Gallatin Field

Jul 21

BZN5:03 pmBozeman Gallatin Field

6h 15m

1 stop

FSD12:18 amSioux Falls Joe Foss Field

$454

American Airlines

Jun 10

FSD7:02 amSioux Falls Joe Foss Field

6h 43m

1 stop

FCA12:45 pmKalispell Glacier Park

Jun 17

FCA4:48 pmKalispell Glacier Park

6h 32m

1 stop

FSD12:20 amSioux Falls Joe Foss Field

$465

Delta flights from South Dakota to Montana

Our best Delta deals on South Dakota to Montana flight tickets

Delta

Aug 12

FSD8:22 amSioux Falls Joe Foss Field

7h 15m

1 stop

BZN2:37 pmBozeman Gallatin Field

Aug 19

BZN6:07 amBozeman Gallatin Field

5h 31m

1 stop

FSD12:38 pmSioux Falls Joe Foss Field

$271

Delta

Jun 9

FSD1:53 pmSioux Falls Joe Foss Field

10h 02m

2 stops

FCA10:55 pmKalispell Glacier Park

Jun 13

FCA12:15 pmKalispell Glacier Park

6h 23m

1 stop

FSD7:38 pmSioux Falls Joe Foss Field

$392

Delta

Sep 12

FSD1:20 pmSioux Falls Joe Foss Field

10h 42m

2 stops

FCA11:02 pmKalispell Glacier Park

Sep 17

FCA3:00 pmKalispell Glacier Park

6h 46m

1 stop

FSD10:46 pmSioux Falls Joe Foss Field

$510

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Wed 8/12

8:22 am-2:37 pm

1 stop7h 15m

Bozeman Gallatin Field

Wed 8/19

6:07 am-12:38 pm

1 stop5h 31m

$271

Sioux FallsKalispell

FSD - FCA

FSDFCA

Sioux Falls Joe Foss Field

Tue 6/9

4:26 pm-11:38 pm

1 stop8h 12m

Kalispell Glacier Park

Sat 6/13

12:15 pm-7:38 pm

1 stop6h 23m

$271

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Sat 6/6

3:21 pm-9:47 pm

1 stop6h 26m

Kalispell Glacier Park

Wed 6/10

5:28 pm-10:25 pm

1 stop4h 57m

$339

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Thu 7/30

9:50 pm-9:14 am

1 stop11h 24m

Billings Logan Intl

Sun 8/2

5:56 pm-9:08 pm

1 stop27h 12m

$354

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Wed 8/12

6:00 am-3:14 pm

2 stops10h 14m

Bozeman Gallatin Field

Wed 8/19

4:32 pm-11:44 pm

1 stop6h 12m

$356

Quickest round-trip

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 10/24

9:43 am-1:44 pm

1 stop5h 01m

Helena

Wed 10/28

7:00 am-12:35 pm

1 stop4h 35m

$389

Sioux FallsKalispell

FSD - FCA

FSDFCA

Sioux Falls Joe Foss Field

Fri 7/31

8:40 pm-12:36 pm

1 stop16h 56m

Kalispell Glacier Park

Wed 8/5

7:08 pm-8:57 pm

1 stop24h 49m

$397

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Mon 7/20

12:40 pm-8:39 pm

1 stop8h 59m

Bozeman Gallatin Field

Tue 7/21

5:03 pm-12:18 am

1 stop6h 15m

$454

Sioux FallsKalispell

FSD - FCA

FSDFCA

Sioux Falls Joe Foss Field

Wed 6/10

7:02 am-12:45 pm

1 stop6h 43m

Kalispell Glacier Park

Wed 6/17

4:48 pm-12:20 am

1 stop6h 32m

$465

Sioux FallsKalispell

FSD - FCA

FSDFCA

Sioux Falls Joe Foss Field

Fri 7/31

8:40 pm-12:36 pm

1 stop16h 56m

Kalispell Glacier Park

Wed 8/5

7:08 pm-10:52 am

2 stops38h 44m

$485

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 $92, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Montana, with average flight prices from South Dakota averaging around $109.

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

You could potentially save up to 31% 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 May 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 9,750 reviews		Search United Airlines flights
Delta	PriceFrom $227	Free Cancellation	Rating 7.9 8,423 reviews		Search Delta flights

Why use momondo?

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.