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Montana

$158+ Cheap flights from South Dakota to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BZN
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap flight deals from South Dakota to Montana

Keep the following information in mind while searching for South Dakota to Montana flight deals. Data was last updated November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(United Airlines)

One-way from

$158
(United Airlines)

Popular in

February

Cheapest in

October

Average price

$475
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Bozeman Gallatin Field flights.
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From South Dakota to Montana
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One-way flight from South Dakota to Montana
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Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from South Dakota to Montana

Cheapest flights from South Dakota to Montana
Explore the most affordable flight options available from South Dakota to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This United Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amFSD - BZN
1 stop5h 01mUnited Airlines
Mon 12/226:22 pmBZN - FSD
1 stop4h 33mUnited Airlines
Deal found 11/16$211
This Delta deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:00 amFSD - BZN
2 stops7h 53mDelta
Tue 12/162:17 pmBZN - FSD
1 stop4h 23mDelta
Deal found 11/16$216
This United Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amFSD - BZN
1 stop5h 01mUnited Airlines
Tue 12/234:25 pmBZN - FSD
1 stop6h 30mUnited Airlines
Deal found 11/16$238
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:15 amRAP - BIL
1 stop4h 31mUnited Airlines
Sat 12/62:40 pmBIL - RAP
1 stop4h 14mUnited Airlines
Deal found 11/17$249
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:00 amFSD - BZN
1 stop5h 01mUnited Airlines
Mon 12/154:30 pmBZN - FSD
1 stop6h 13mUnited Airlines
Deal found 11/17$253
This Delta deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:14 amFSD - HLN
2 stops8h 11mDelta
Wed 12/101:06 pmHLN - FSD
2 stops9h 06mDelta
Deal found 11/17$274
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:01 amFSD - BZN
1 stop6h 11mDelta
Tue 1/133:00 pmBZN - FSD
2 stops23h 37mDelta
Deal found 11/18$278
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amFSD - BIL
1 stop4h 46mUnited Airlines
Sat 12/64:15 pmBIL - FSD
1 stop6h 28mUnited Airlines
Deal found 11/17$279
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amFSD - BZN
1 stop7h 31mUnited Airlines
Fri 1/94:16 pmBZN - FSD
1 stop6h 28mUnited Airlines
Deal found 11/18$281
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:00 pmFSD - BZN
2 stops9h 07mDelta
Tue 1/133:00 pmBZN - FSD
2 stops23h 37mDelta
Deal found 11/18$283
This United Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amFSD - BZN
1 stop5h 01mUnited Airlines
Tue 12/234:25 pmBZN - FSD
1 stop6h 30mUnited Airlines
Deal found 11/16$285
This United Airlines deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amFSD - BZN
1 stop7h 31mUnited Airlines
Wed 1/141:13 pmBZN - FSD
2 stops9h 31mUnited Airlines
Deal found 11/18$286

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from South Dakota to Montana that are best for you.

Fly from

South Dakota

Fly to

Montana

Route

Depart

Return

Price

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Tue 12/16

6:00 am-10:01 am

1 stop5h 01m

Bozeman Gallatin Field

Mon 12/22

6:22 pm-11:55 pm

1 stop4h 33m

$211

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Sat 12/13

11:00 am-5:53 pm

2 stops7h 53m

Bozeman Gallatin Field

Tue 12/16

2:17 pm-7:40 pm

1 stop4h 23m

$216

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Tue 12/2

5:15 am-9:46 am

1 stop4h 31m

Billings Logan Intl

Sat 12/6

2:40 pm-6:54 pm

1 stop4h 14m

$249

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Wed 12/3

5:15 am-9:46 am

1 stop4h 31m

Billings Logan Intl

Sun 12/7

5:54 pm-10:15 pm

1 stop4h 21m

$249

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Wed 1/21

9:00 am-1:24 pm

1 stop5h 24m

Billings Logan Intl

Sat 1/24

10:52 am-4:37 pm

1 stop4h 45m

$249

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Tue 12/16

8:00 am-3:31 pm

2 stops8h 31m

Bozeman Gallatin Field

Tue 12/23

4:25 pm-11:55 pm

1 stop6h 30m

$270

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 12/6

5:14 am-12:25 pm

2 stops8h 11m

Helena

Wed 12/10

1:06 pm-11:12 pm

2 stops9h 06m

$274

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Tue 12/2

6:00 am-9:46 am

1 stop4h 46m

Billings Logan Intl

Sat 12/6

4:15 pm-11:43 pm

1 stop6h 28m

$279

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Tue 1/6

6:00 am-12:50 pm

1 stop7h 50m

Bozeman Gallatin Field

Mon 1/12

1:42 pm-9:30 pm

1 stop6h 48m

$281

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Wed 12/10

9:00 am-3:31 pm

1 stop7h 31m

Bozeman Gallatin Field

Wed 1/14

4:16 pm-11:44 pm

1 stop6h 28m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 39 results
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Best time to book a flight from South Dakota to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from South Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Montana

What is the cheapest month to book a flight from South Dakota to Montana?

Currently, October is the cheapest month in which you can book a flight from South Dakota to Montana (average of $117). Flying from South Dakota to Montana in June is currently the most expensive (average of $319). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SD to MT?

Find hourly flight availability from South Dakota to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

A simple way to save on the total cost of your ticket is to fly from South Dakota to Montana in the evening. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from South Dakota to Montana?

Use this chart to determine the cheapest time to fly round-trip from South Dakota to Montana. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their South Dakota to Montana flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from South Dakota to Montana?

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated November 18, 2025.
See what other customers who have flown with Delta and United Airlines from South Dakota to Montana have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,003 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,019 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Dakota to Montana?

    There are many flights that can get you from South Dakota to Montana in 5h 01m. Fly via United Airlines or Delta to get the fastest option. The distance between South Dakota and Montana is about 723 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from South Dakota to Montana that include hotel bookings?

    Yes. In addition to deals on South Dakota to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Montana.

  • Can I find deals for business class flights from South Dakota to Montana?

    Yes. Cheapflights offers flight deals from South Dakota to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Dakota to Montana?

    Currently, October is the cheapest month in which you can book a flight from South Dakota to Montana (average of $117). Flying from South Dakota to Montana in June is currently the most expensive (average of $319). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Dakota to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from South Dakota to Montana

Discover the top 2 airlines that operate flights from South Dakota to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$142Average$376FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$438FlexibilityNo cancel feeOn-time69%

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