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Sioux Falls

$148+ Cheap flights from Montana to Sioux Falls (FSD)

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — FSD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$249
(United Airlines)

One-way from

$148
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$358
From Montana to Sioux Falls Joe Foss Field
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One-way flight from Montana to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 13% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 6/2612:50 pmBZN - FSD
1 stop8h 10mUnited Airlines
Mon 6/309:15 amFSD - BZN
1 stop7h 11mUnited Airlines
Deal found 6/11$249
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:20 amBZN - FSD
1 stop8h 43mAmerican Airlines
Sun 9/287:00 amFSD - BZN
1 stop6h 49mAmerican Airlines
Deal found 6/9$259
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/196:00 amGTF - FSD
1 stop6h 50mDelta
Thu 8/282:30 pmFSD - GTF
1 stop7h 04mDelta
Deal found 6/10$283
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/102:36 pmBZN - FSD
1 stop19h 31mAllegiant Air
Sun 7/139:06 pmFSD - BZN
1 stop18h 36mAllegiant Air
Deal found 6/10$293
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/292:35 pmGTF - FSD
1 stop4h 54mUnited Airlines
Sat 8/305:06 pmFSD - GTF
1 stop5h 22mUnited Airlines
Deal found 6/10$307
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/41:49 pmBIL - FSD
1 stop5h 31mUnited Airlines
Sun 7/66:00 amFSD - BIL
1 stop4h 38mUnited Airlines
Deal found 6/11$321
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/102:36 pmBZN - FSD
2 stops29h 13mMultiple Airlines
Sun 7/139:06 pmFSD - BZN
1 stop18h 36mMultiple Airlines
Deal found 6/10$332
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 6/133:27 pmMSO - FSD
1 stop7h 17mDelta
Sun 6/157:59 pmFSD - MSO
1 stop4h 47mDelta
Deal found 6/10$339
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:45 amBIL - FSD
2 stops10h 10mDelta
Sun 7/67:59 pmFSD - BIL
1 stop4h 12mDelta
Deal found 6/11$344
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:00 amBIL - FSD
1 stop10h 26mAmerican Airlines
Mon 6/3012:06 pmFSD - BIL
1 stop12h 00mAmerican Airlines
Deal found 6/11$379
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 6/193:36 pmBZN - FSD
1 stop7h 08mDelta
Tue 6/247:59 pmFSD - BZN
1 stop4h 57mDelta
Deal found 6/10$399
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/269:55 pmBIL - FSD
1 stop21h 32mAllegiant Air
Mon 6/3011:59 amFSD - BIL
1 stop10h 35mAllegiant Air
Deal found 6/9$459

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 June 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 6/26

12:50 pm-10:00 pm

1 stop8h 10m

Sioux Falls Joe Foss Field

Mon 6/30

9:15 am-3:26 pm

1 stop7h 11m

$249

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Fri 9/26

7:20 am-5:03 pm

1 stop8h 43m

Sioux Falls Joe Foss Field

Sun 9/28

7:00 am-12:49 pm

1 stop6h 49m

$259

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Tue 8/19

6:00 am-1:50 pm

1 stop6h 50m

Sioux Falls Joe Foss Field

Thu 8/28

2:30 pm-8:34 pm

1 stop7h 04m

$283

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Thu 7/10

2:36 pm-11:07 am

1 stop19h 31m

Sioux Falls Joe Foss Field

Sun 7/13

9:06 pm-2:42 pm

1 stop18h 36m

$293

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Fri 8/29

2:35 pm-8:29 pm

1 stop4h 54m

Sioux Falls Joe Foss Field

Sat 8/30

5:06 pm-9:28 pm

1 stop5h 22m

$307

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 7/4

1:49 pm-8:20 pm

1 stop5h 31m

Sioux Falls Joe Foss Field

Sun 7/6

6:00 am-9:38 am

1 stop4h 38m

$321

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Thu 7/10

2:36 pm-8:49 pm

2 stops29h 13m

Sioux Falls Joe Foss Field

Sun 7/13

9:06 pm-2:42 pm

1 stop18h 36m

$332

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 6/26

5:20 pm-11:37 pm

1 stop5h 17m

Sioux Falls Joe Foss Field

Mon 6/30

9:15 am-4:15 pm

1 stop8h 00m

$339

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Fri 7/4

11:45 am-10:55 pm

2 stops10h 10m

Sioux Falls Joe Foss Field

Sun 7/6

7:59 pm-11:11 pm

1 stop4h 12m

$344

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 6/26

6:00 am-5:26 pm

1 stop10h 26m

Sioux Falls Joe Foss Field

Mon 6/30

12:06 pm-11:06 pm

1 stop12h 00m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 24 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, September is the cheapest month in which you can book a flight from Montana to Sioux Falls (average of $334). Flying from Montana to Sioux Falls in December is currently the most expensive (average of $446). 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.

Rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sioux Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Sioux Falls when rainfall is around 0.6 in.

Temperature in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sioux Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta, United Airlines and Allegiant Air from Montana to Sioux Falls have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
Allegiant Air
7.3
Good
725 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 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.

  • What are the cheapest airlines to fly from Montana to Sioux Falls one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $148. Allegiant Air flights start at $161 while deals on Delta start at $180 one-way.

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

    The most popular flight routes from Montana to Sioux Falls are Billings Logan Intl - Sioux Falls Joe Foss Field, Missoula Johnson-Bell Field - Sioux Falls Joe Foss Field and Bozeman Gallatin Field - 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, September is the cheapest month in which you can book a flight from Montana to Sioux Falls (average of $334). Flying from Montana to Sioux Falls in December is currently the most expensive (average of $446). 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 Montana to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Montana to Sioux Falls

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$348FlexibilityNo cancel feeOn-time71%

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