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Sioux Falls

$210+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — FSD
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:58 am
BZN
-
FSD
1 stop5h 55m
Delta
Sun 3/291:34 pm
FSD
-
BZN
1 stop7h 40m
Delta
Deal found 3/9$231
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:58 am
BZN
-
FSD
1 stop5h 55m
Delta
Sun 3/291:34 pm
FSD
-
BZN
1 stop7h 40m
Delta
Deal found 3/9$251
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 3/312:38 pm
MSO
-
FSD
1 stop4h 52m
United Airlines
Mon 4/69:05 am
FSD
-
MSO
1 stop5h 27m
United Airlines
Deal found 3/8$289
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 3/256:30 am
BZN
-
FSD
1 stop5h 24m
United Airlines
Sat 3/289:00 am
FSD
-
BZN
1 stop5h 34m
United Airlines
Deal found 3/8$301
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 3/242:35 pm
BIL
-
FSD
1 stop5h 05m
United Airlines
Sat 3/289:00 am
FSD
-
BIL
1 stop5h 23m
United Airlines
Deal found 3/9$319
This United Airlines deal was found by Cheapflights users on 3/7. 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 5/292:26 pm
MSO
-
FSD
1 stop4h 42m
United Airlines
Mon 6/19:30 am
FSD
-
MSO
1 stop4h 54m
United Airlines
Deal found 3/7$331
This United Airlines deal was found by Cheapflights users on 3/6. 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 4/165:15 pm
MSO
-
FSD
1 stop5h 29m
United Airlines
Tue 4/2111:25 am
FSD
-
MSO
2 stops11h 05m
United Airlines
Deal found 3/6$338
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/235:51 pm
BIL
-
FSD
1 stop4h 53m
United Airlines
Mon 4/276:00 am
FSD
-
BIL
1 stop4h 40m
United Airlines
Deal found 3/8$345
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/182:30 pm
GTF
-
FSD
1 stop5h 00m
United Airlines
Tue 4/219:05 am
FSD
-
GTF
1 stop5h 26m
United Airlines
Deal found 3/8$348
This Delta deal was found by Cheapflights users on 3/10. 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 3/206:25 am
BIL
-
FSD
1 stop5h 28m
Delta
Fri 3/274:23 pm
FSD
-
BIL
1 stop4h 56m
Delta
Deal found 3/10$349
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/145:51 pm
BIL
-
FSD
1 stop4h 53m
United Airlines
Sat 4/189:05 am
FSD
-
BIL
1 stop5h 18m
United Airlines
Deal found 3/8$359
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/182:38 pm
MSO
-
FSD
1 stop4h 52m
United Airlines
Tue 4/219:05 am
FSD
-
MSO
1 stop5h 27m
United Airlines
Deal found 3/8$359

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$231
(United Airlines)

One-way from

$210
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$252
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
One-way flight from Montana to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 11, 2026.
Use the filters below to find and compare flights from Montana to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Thu 3/26

5:58 am-12:53 pm

1 stop5h 55m

Sioux Falls Joe Foss Field

Sun 3/29

1:34 pm-8:14 pm

1 stop7h 40m

$231

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 4/16

5:15 pm-11:44 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Tue 4/21

9:05 am-1:32 pm

1 stop5h 27m

$289

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Wed 4/1

5:15 pm-11:44 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Mon 4/6

9:05 am-1:32 pm

1 stop5h 27m

$289

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Wed 3/25

6:30 am-12:54 pm

1 stop5h 24m

Sioux Falls Joe Foss Field

Sat 3/28

9:00 am-1:34 pm

1 stop5h 34m

$301

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Thu 4/30

2:30 pm-8:20 pm

1 stop4h 50m

Sioux Falls Joe Foss Field

Sat 5/2

6:00 am-9:40 am

1 stop4h 40m

$319

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 5/29

2:26 pm-8:08 pm

1 stop4h 42m

Sioux Falls Joe Foss Field

Mon 6/1

9:30 am-1:24 pm

1 stop4h 54m

$331

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Sat 4/18

2:30 pm-8:30 pm

1 stop5h 00m

Sioux Falls Joe Foss Field

Tue 4/21

4:57 pm-9:17 pm

1 stop5h 20m

$348

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Tue 4/14

7:00 am-12:50 pm

1 stop4h 50m

Sioux Falls Joe Foss Field

Sat 4/18

9:05 am-1:23 pm

1 stop5h 18m

$359

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 4/18

2:38 pm-8:30 pm

1 stop4h 52m

Sioux Falls Joe Foss Field

Tue 4/21

9:05 am-1:32 pm

1 stop5h 27m

$359

HelenaSioux Falls

HLN - FSD

HLNFSD

Helena

Sat 4/18

2:25 pm-8:30 pm

1 stop5h 05m

Sioux Falls Joe Foss Field

Wed 4/22

9:05 am-1:39 pm

1 stop5h 34m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 22 resultsSorted by cheapest first
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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 5h 29m. Delta provides one of the quickest options available for as low as $289. There are 872 mi between Montana and Sioux Falls. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, Bozeman Gallatin Field - 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$210Average$451FlexibilityNo cancel feeOn-time69%

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