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Montana

$173+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BZN
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$173
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$425
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. 5% potential increase in price ($23 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 September 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 septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:30 amFSD - BZN
1 stop7h 32mAmerican Airlines
lun. 11/101:52 pmBZN - FSD
1 stop6h 18mAmerican Airlines
Deal found 9/13$249
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/306:00 amFSD - BIL
1 stop4h 35mUnited Airlines
sáb. 10/47:00 amBIL - FSD
1 stop4h 51mUnited Airlines
Deal found 9/14$259
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/307:00 amFSD - BZN
1 stop9h 12mAmerican Airlines
sáb. 10/411:29 amBZN - FSD
1 stop8h 54mAmerican Airlines
Deal found 9/14$269
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/308:00 amFSD - BZN
2 stops8h 24mUnited Airlines
sáb. 10/42:28 pmBZN - FSD
1 stop4h 53mUnited Airlines
Deal found 9/14$274
This United Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 10/136:00 amFSD - BZN
1 stop4h 53mUnited Airlines
lun. 10/204:30 pmBZN - FSD
1 stop5h 45mUnited Airlines
Deal found 9/13$288
This Delta deal was found by Cheapflights users on 9/14. 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.
sáb. 10/44:08 pmFSD - BZN
2 stops8h 03mDelta
mar. 10/76:10 amBZN - FSD
1 stop5h 45mDelta
Deal found 9/14$297
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/136:00 amFSD - BIL
1 stop4h 35mUnited Airlines
lun. 10/205:54 pmBIL - FSD
1 stop4h 21mUnited Airlines
Deal found 9/15$320
This Delta deal was found by Cheapflights users on 9/15. 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.
jue. 10/306:05 amRAP - FCA
1 stop8h 24mDelta
jue. 11/63:24 pmFCA - RAP
1 stop7h 12mDelta
Deal found 9/15$324
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 10/45:14 pmFSD - BZN
1 stop4h 53mUnited Airlines
mar. 10/77:00 amBZN - FSD
1 stop4h 51mUnited Airlines
Deal found 9/14$329
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/308:30 amRAP - FCA
1 stop4h 55mUnited Airlines
sáb. 10/45:06 pmFCA - RAP
1 stop5h 06mUnited Airlines
Deal found 9/15$333
This United Airlines deal was found by Cheapflights users on 9/13. 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.
jue. 11/138:57 amFSD - FCA
1 stop5h 39mUnited Airlines
mar. 11/182:38 pmFCA - FSD
1 stop4h 45mUnited Airlines
Deal found 9/13$356
This United Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 11/48:57 amFSD - BZN
1 stop7h 33mUnited Airlines
lun. 11/101:37 pmBZN - FSD
2 stops9h 07mUnited Airlines
Deal found 9/13$357

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 septiembre 15, 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

mar. 11/4

6:30 am-1:02 pm

1 stop7h 32m

Bozeman Gallatin Field

lun. 11/10

1:52 pm-9:10 pm

1 stop6h 18m

$249

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

mar. 9/30

7:00 am-3:12 pm

1 stop9h 12m

Bozeman Gallatin Field

sáb. 10/4

11:29 am-9:23 pm

1 stop8h 54m

$269

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

mar. 9/30

8:00 am-3:24 pm

2 stops8h 24m

Bozeman Gallatin Field

sáb. 10/4

2:28 pm-8:21 pm

1 stop4h 53m

$274

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

mar. 3/3

5:30 am-10:10 am

1 stop4h 40m

Billings Logan Intl

sáb. 3/7

2:40 pm-8:33 pm

1 stop5h 53m

$279

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

lun. 10/13

6:00 am-9:53 am

1 stop4h 53m

Bozeman Gallatin Field

lun. 10/20

4:30 pm-11:15 pm

1 stop5h 45m

$288

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

sáb. 10/4

4:08 pm-11:11 pm

2 stops8h 03m

Bozeman Gallatin Field

mar. 10/7

6:10 am-12:55 pm

1 stop5h 45m

$297

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

sáb. 2/21

9:14 am-1:27 pm

1 stop5h 13m

Helena

mié. 2/25

2:30 pm-8:39 pm

1 stop5h 09m

$319

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

lun. 10/13

6:00 am-9:35 am

1 stop4h 35m

Billings Logan Intl

lun. 10/20

5:54 pm-11:15 pm

1 stop4h 21m

$320

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

jue. 10/30

6:05 am-2:29 pm

1 stop8h 24m

Kalispell Glacier Park

jue. 11/6

3:24 pm-10:36 pm

1 stop7h 12m

$324

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

sáb. 10/4

5:14 pm-9:07 pm

1 stop4h 53m

Bozeman Gallatin Field

mar. 10/7

7:00 am-12:51 pm

1 stop4h 51m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 38 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 $371). Flying from South Dakota to Montana in May is currently the most expensive (average of $476). 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 septiembre 15, 2025.

When flying from South Dakota to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 15, 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
8.0
Very good
7,954 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 7h 32m. Fly via American Airlines, 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.

  • What are the cheapest airlines to fly from South Dakota to Montana one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $173. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from South Dakota to Montana for a low price.

  • 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 $371). Flying from South Dakota to Montana in May is currently the most expensive (average of $476). 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

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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$364FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$437FlexibilityNo cancel feeOn-time69%

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