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Sioux Falls

$281+ Cheap flights from Montana to Sioux Falls (FSD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — FSD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Montana to Sioux Falls

Cheapest flights from Montana to Sioux Falls
Explore the most affordable flight options available from Montana to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/252:40 pmBIL - FSD
1 stop4h 20mUnited Airlines
Mon 12/298:50 amFSD - BIL
1 stop25h 59mUnited Airlines
Deal found 12/9$587
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/2510:41 amBZN - FSD
1 stop4h 50mUnited Airlines
Mon 12/298:50 amFSD - BZN
1 stop25h 55mUnited Airlines
Deal found 12/10$588
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Tue 12/239:25 amBIL - FSD
1 stop9h 06mAllegiant Air
Wed 12/317:03 pmFSD - BIL
1 stop18h 25mAllegiant Air
Deal found 12/10$629
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/154:30 pmBZN - FSD
1 stop6h 13mUnited Airlines
Thu 12/188:50 amFSD - BZN
1 stop5h 47mUnited Airlines
Deal found 12/11$656
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/155:20 pmMSO - FSD
1 stop5h 23mUnited Airlines
Tue 12/169:00 amFSD - MSO
1 stop8h 10mUnited Airlines
Deal found 12/10$681
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Thu 12/2510:55 amBIL - FSD
1 stop4h 36mUnited Airlines
Sun 12/288:50 amFSD - BIL
1 stop25h 59mUnited Airlines
Deal found 12/8$713
This Delta deal was found by Cheapflights users on 12/10. 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.
Mon 12/151:13 pmMSO - FSD
2 stops8h 59mDelta
Tue 12/164:25 pmFSD - MSO
2 stops9h 11mDelta
Deal found 12/10$721
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Thu 12/251:18 pmBIL - FSD
1 stop20h 48mAllegiant Air
Mon 12/298:04 pmFSD - BIL
1 stop13h 31mAllegiant Air
Deal found 12/9$723
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Thu 12/251:18 pmBIL - FSD
1 stop20h 48mMultiple Airlines
Mon 12/298:50 pmFSD - BIL
2 stops39h 27mMultiple Airlines
Deal found 12/9$724
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/1512:50 pmBZN - FSD
1 stop8h 00mUnited Airlines
Wed 12/179:00 amFSD - BZN
1 stop7h 31mUnited Airlines
Deal found 12/11$731
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 12/152:30 pmHLN - FSD
1 stop4h 51mUnited Airlines
Thu 12/185:12 pmFSD - HLN
1 stop5h 19mUnited Airlines
Deal found 12/11$854
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/235:50 pmBIL - FSD
1 stop25h 10mUnited Airlines
Wed 12/313:08 pmFSD - BIL
2 stops19h 41mUnited Airlines
Deal found 12/10$857

Find flight deals from Montana to Sioux Falls

Keep the following information in mind while searching for Montana to Sioux Falls flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$281
(United Airlines)

Popular in

November

Cheapest in

December

Average price

$239
Provider with most accurate pricing for Bozeman Gallatin Field-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Sioux Falls Joe Foss Field flights.
Search Deals
From Montana to Sioux Falls Joe Foss Field
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Sioux Falls 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 December 12, 2025.
Use the filters below to find and compare flights from Montana to Sioux Falls that are best for you.

Fly from

Montana

Fly to

Sioux Falls

Route

Depart

Return

Price

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Thu 1/29

2:30 pm-8:24 pm

1 stop4h 54m

Sioux Falls Joe Foss Field

Sat 1/31

9:00 am-3:20 pm

1 stop7h 20m

$281

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Thu 1/8

2:29 pm-8:24 pm

1 stop4h 55m

Sioux Falls Joe Foss Field

Mon 1/12

5:18 pm-9:53 pm

1 stop5h 35m

$308

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 1/28

2:45 pm-8:24 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Sat 1/31

6:00 am-9:50 am

1 stop4h 50m

$319

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Wed 1/21

5:15 pm-11:44 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Sun 1/25

9:00 am-4:02 pm

1 stop8h 02m

$319

HelenaSioux Falls

HLN - FSD

HLNFSD

Helena

Thu 1/8

6:15 am-12:58 pm

1 stop5h 43m

Sioux Falls Joe Foss Field

Mon 1/12

9:00 am-1:41 pm

1 stop5h 41m

$319

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 12/25

2:40 pm-8:00 pm

1 stop4h 20m

Sioux Falls Joe Foss Field

Mon 12/29

8:50 am-9:49 am

1 stop25h 59m

$587

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Thu 12/25

10:41 am-4:31 pm

1 stop4h 50m

Sioux Falls Joe Foss Field

Mon 12/29

8:50 am-9:45 am

1 stop25h 55m

$588

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Tue 12/23

9:25 am-7:31 pm

1 stop9h 06m

Sioux Falls Joe Foss Field

Wed 12/31

7:03 pm-12:28 pm

1 stop18h 25m

$629

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 12/25

10:55 am-4:31 pm

1 stop4h 36m

Sioux Falls Joe Foss Field

Sun 12/28

8:50 am-9:49 am

1 stop25h 59m

$713

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 12/25

1:18 pm-11:06 am

1 stop20h 48m

Sioux Falls Joe Foss Field

Mon 12/29

8:04 pm-8:35 am

1 stop13h 31m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 13 results
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Best time to book a flight from Montana to Sioux Falls

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

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

Currently, June is the cheapest month in which you can book a flight from Montana to Sioux Falls (average of $146). Flying from Montana to Sioux Falls in August is currently the most expensive (average of $403). 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.

Related info for your journey

Find useful and relevant information for your journey from Montana to Sioux Falls. 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 into for flights to Sioux Falls from Montana?

    Sioux Falls Joe Foss Field (FSD), located 2.6 mi from the city center, is the airport you fly into when you book flights from Montana to Sioux Falls.

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

    A quick flight from Montana to Sioux Falls can take about 4h 54m. United Airlines provides one of the quickest options available for as low as $281. There are 723 mi between Montana and Sioux Falls.

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

    The most popular flight routes from Montana to Sioux Falls are Bozeman Gallatin Field - Sioux Falls Joe Foss Field, Great Falls - Sioux Falls Joe Foss Field and Helena - Sioux Falls Joe Foss Field.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Montana to Sioux Falls (average of $146). Flying from Montana to Sioux Falls in August is currently the most expensive (average of $403). 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

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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Alternative routes for Montana to Sioux Falls

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Top 2 airlines flying from Montana to Sioux Falls

Discover the top 2 airlines that operate flights from Montana to Sioux Falls. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$210Average$455FlexibilityNo cancel feeOn-time69%
DeltaCheapest$273Average$363FlexibilityNo cancel feeOn-timeN/A

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