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$148+ Cheap flights from Sioux Falls (FSD) 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BZN
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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Cheap flight deals from Sioux Falls to Montana

Keep the following information in mind while searching for Sioux Falls to Montana flight deals. Data was last updated August 28, 2025.

Round-trip from

$229
(United Airlines)

One-way from

$148
(American Airlines)

Popular in

February

Cheapest in

October

Average price

$508
From Sioux Falls Joe Foss Field to Montana
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One-way flight from Sioux Falls Joe Foss Field to Montana
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Sioux Falls to Montana

Cheapest flights from Sioux Falls to Montana
Explore the most affordable flight options available from Sioux Falls to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/275:14 pmFSD - FCA
1 stop5h 17mUnited Airlines
Sat 10/42:31 pmFCA - FSD
1 stop4h 50mUnited Airlines
Deal found 8/26$229
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 9/275:14 pmFSD - GTF
1 stop4h 57mUnited Airlines
Sat 10/42:31 pmGTF - FSD
1 stop4h 50mUnited Airlines
Deal found 8/26$234
This Delta deal was found by Cheapflights users on 8/27. 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.
Thu 11/2710:58 amFSD - BZN
2 stops8h 40mDelta
Tue 12/26:00 amBZN - FSD
1 stop5h 31mDelta
Deal found 8/27$244
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/175:06 pmFSD - BZN
1 stop5h 25mUnited Airlines
Sat 9/204:20 pmBZN - FSD
1 stop6h 18mUnited Airlines
Deal found 8/27$247
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/106:00 amFSD - BIL
1 stop4h 44mUnited Airlines
Sat 9/132:35 pmBIL - FSD
1 stop4h 54mUnited Airlines
Deal found 8/27$259
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:37 pmFSD - BZN
1 stop22h 45mAllegiant Air
Fri 12/510:46 amBZN - FSD
1 stop23h 40mAllegiant Air
Deal found 8/27$274
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/26:00 amFSD - FCA
1 stop5h 06mUnited Airlines
Tue 9/95:15 pmFCA - FSD
1 stop5h 25mUnited Airlines
Deal found 8/26$279
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:37 pmFSD - BZN
1 stop8h 24mAllegiant Air
Fri 12/510:46 amBZN - FSD
1 stop23h 40mAllegiant Air
Deal found 8/27$289
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 11/226:00 amFSD - BZN
1 stop5h 00mUnited Airlines
Tue 12/22:42 pmBZN - FSD
1 stop4h 49mUnited Airlines
Deal found 8/27$299
This Delta deal was found by Cheapflights users on 8/28. 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.
Fri 9/125:46 pmFSD - BIL
1 stop6h 24mDelta
Tue 9/166:25 amBIL - FSD
1 stop4h 46mDelta
Deal found 8/28$299
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:27 pmFSD - BZN
1 stop23h 55mAllegiant Air
Fri 12/510:46 amBZN - FSD
1 stop23h 40mAllegiant Air
Deal found 8/27$300
This United Airlines deal was found by Cheapflights users on 8/27. 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 11/198:47 amFSD - BZN
1 stop7h 43mUnited Airlines
Fri 12/51:15 pmBZN - FSD
2 stops9h 28mUnited Airlines
Deal found 8/27$304

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 August 28, 2025.
Use the filters below to find and compare flights from Sioux Falls to Montana that are best for you.

Fly from

Sioux Falls

Fly to

Montana

Route

Depart

Return

Price

Sioux FallsKalispell

FSD - FCA

FSDFCA

Sioux Falls Joe Foss Field

Sat 9/27

5:14 pm-9:31 pm

1 stop5h 17m

Kalispell Glacier Park

Sat 10/4

2:31 pm-8:21 pm

1 stop4h 50m

$229

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Sat 9/27

5:14 pm-9:11 pm

1 stop4h 57m

Great Falls

Sat 10/4

2:31 pm-8:21 pm

1 stop4h 50m

$234

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Wed 9/17

5:06 pm-9:31 pm

1 stop5h 25m

Bozeman Gallatin Field

Sat 9/20

4:20 pm-11:38 pm

1 stop6h 18m

$247

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Wed 9/10

6:00 am-9:44 am

1 stop4h 44m

Billings Logan Intl

Sat 9/13

2:35 pm-8:29 pm

1 stop4h 54m

$259

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Mon 11/24

12:37 pm-10:22 am

1 stop22h 45m

Bozeman Gallatin Field

Fri 12/5

10:46 am-11:26 am

1 stop23h 40m

$274

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Fri 11/21

12:37 pm-8:01 pm

1 stop8h 24m

Bozeman Gallatin Field

Fri 12/5

10:46 am-11:26 am

1 stop23h 40m

$289

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Mon 11/24

6:30 am-1:01 pm

1 stop7h 31m

Bozeman Gallatin Field

Thu 12/4

1:46 pm-9:03 pm

1 stop6h 17m

$299

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 9/12

5:46 pm-11:10 pm

1 stop6h 24m

Billings Logan Intl

Tue 9/16

6:25 am-12:11 pm

1 stop4h 46m

$299

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Wed 11/19

8:47 am-1:35 pm

1 stop5h 48m

Bozeman Gallatin Field

Tue 12/2

4:30 pm-11:43 pm

1 stop6h 13m

$299

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Sat 11/22

6:00 am-10:00 am

1 stop5h 00m

Bozeman Gallatin Field

Tue 12/2

2:42 pm-8:31 pm

1 stop4h 49m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

Showing 1-10 of 36 results
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Best time to book a flight from Sioux Falls to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Sioux Falls 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 Sioux Falls to Montana

What is the cheapest month to book a flight from Sioux Falls to Montana?

Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Montana (average of $371). Flying from Sioux Falls to Montana in May is currently the most expensive (average of $478). 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 FSD to MT?

Find hourly flight availability from Sioux Falls 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 August 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to Montana as you normally would.

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 August 28, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Sioux Falls to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
8,944 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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 Sioux Falls to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux Falls to Montana?

    For a flight from Sioux Falls to Montana, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city.

  • How long is the flight from Sioux Falls to Montana?

    A quick flight from Sioux Falls to Montana can take about 5h 17m. United Airlines provides one of the quickest options available for as low as $229. There are 900 mi between Sioux Falls and Montana. 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 Sioux Falls to Montana one-way?

    The cheapest airlines for a one-way flight from Sioux Falls to Montana are American Airlines ($148), Delta ($148), and Allegiant Air ($230).

  • What are the most popular routes from Sioux Falls to Montana?

    When deciding which route to take from Sioux Falls to Montana consider Sioux Falls Joe Foss Field - Kalispell Glacier Park, Sioux Falls Joe Foss Field - Bozeman Gallatin Field or Sioux Falls Joe Foss Field - Billings Logan Intl as they are the most popular.

  • Can I find deals for flights from Sioux Falls to Montana that include hotel bookings?

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

  • How can I find direct flights from Sioux Falls to Montana?

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

  • Can I find deals for business class flights from Sioux Falls to Montana?

    Yes. Cheapflights offers flight deals from Sioux Falls 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 Sioux Falls to Montana?

    Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Montana (average of $371). Flying from Sioux Falls to Montana in May is currently the most expensive (average of $478). 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.

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Top 2 airlines flying from Sioux Falls to Montana

Discover the top 2 airlines that operate flights from Sioux Falls 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 August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$356FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$450FlexibilityNo cancel feeOn-time69%

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