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$172+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BZN
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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 8/259:35 am
FSD
-
BZN
1 stop4h 49m
United Airlines
Sat 8/292:30 pm
BZN
-
FSD
1 stop4h 37m
United Airlines
Deal found 7/23$319
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 9/45:05 pm
FSD
-
BIL
1 stop4h 55m
United Airlines
Tue 9/86:01 pm
BIL
-
FSD
1 stop4h 43m
United Airlines
Deal found 7/27$319
This Delta deal was found by Cheapflights users on 7/23. 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 8/281:26 pm
FSD
-
BIL
2 stops9h 59m
Delta
Sun 8/306:26 am
BIL
-
FSD
1 stop5h 12m
Delta
Deal found 7/23$324
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/1512:28 pm
FSD
-
BIL
1 stop22h 01m
Allegiant Air
Wed 10/211:40 pm
BIL
-
FSD
1 stop6h 26m
Allegiant Air
Deal found 7/22$340
This Delta deal was found by Cheapflights users on 7/24. 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 8/185:00 am
FSD
-
BZN
1 stop6h 21m
Delta
Sun 8/236:19 am
BZN
-
FSD
1 stop5h 19m
Delta
Deal found 7/24$344
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/195:15 pm
FSD
-
BIL
1 stop6h 38m
United Airlines
Mon 9/215:57 pm
BIL
-
FSD
1 stop4h 47m
United Airlines
Deal found 7/23$345
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 11/95:06 pm
FSD
-
FCA
1 stop5h 45m
United Airlines
Sat 11/146:14 am
FCA
-
FSD
1 stop5h 21m
United Airlines
Deal found 7/26$346
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/185:05 pm
FSD
-
BIL
1 stop4h 55m
United Airlines
Sun 9/205:00 am
BIL
-
FSD
1 stop4h 44m
United Airlines
Deal found 7/24$346
This United Airlines deal was found by Cheapflights users on 7/25. 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 9/76:00 am
FSD
-
FCA
1 stop5h 04m
United Airlines
Tue 9/155:04 pm
FCA
-
FSD
1 stop5h 40m
United Airlines
Deal found 7/25$349
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 10/229:42 am
FSD
-
BZN
1 stop6h 46m
United Airlines
Mon 10/262:37 pm
BZN
-
FSD
1 stop4h 27m
United Airlines
Deal found 7/26$363
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/86:00 am
FSD
-
BIL
1 stop4h 35m
United Airlines
Wed 8/122:29 pm
BIL
-
FSD
1 stop4h 38m
United Airlines
Deal found 7/24$379
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/295:05 pm
FSD
-
COD
1 stop6h 40m
United Airlines
Tue 9/15:00 am
COD
-
FSD
1 stop4h 43m
United Airlines
Deal found 7/26$388

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$172
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$582
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Bozeman Gallatin Field flights.
Search Deals
From Sioux Falls Joe Foss Field to Montana
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Montana
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Sioux Falls to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 9/4

5:05 pm-9:00 pm

1 stop4h 55m

Billings Logan Intl

Tue 9/8

6:01 pm-11:44 pm

1 stop4h 43m

$319

Sioux FallsBillings

FSD - BIL

FSDBIL

Sioux Falls Joe Foss Field

Fri 8/28

1:26 pm-10:25 pm

2 stops9h 59m

Billings Logan Intl

Sun 8/30

6:26 am-12:38 pm

1 stop5h 12m

$324

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Fri 8/28

8:22 am-2:50 pm

1 stop7h 28m

Bozeman Gallatin Field

Mon 8/31

11:27 am-7:29 pm

1 stop7h 02m

$344

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Tue 8/18

5:00 am-12:05 pm

2 stops8h 05m

Bozeman Gallatin Field

Sun 8/23

6:19 am-12:38 pm

1 stop5h 19m

$364

Sioux FallsCody

FSD - COD

FSDCOD

Sioux Falls Joe Foss Field

Sat 8/29

5:05 pm-10:45 pm

1 stop6h 40m

Cody E.E. Faust

Tue 9/1

5:00 am-10:43 am

1 stop4h 43m

$388

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Sat 10/31

9:32 am-1:49 pm

1 stop5h 17m

Great Falls

Tue 11/3

2:45 pm-8:04 pm

1 stop4h 19m

$388

Sioux FallsKalispell

FSD - FCA

FSDFCA

Sioux Falls Joe Foss Field

Mon 9/7

6:00 am-10:04 am

1 stop5h 04m

Kalispell Glacier Park

Fri 9/18

5:04 pm-11:44 pm

1 stop5h 40m

$394

Sioux FallsBozeman

FSD - BZN

FSDBZN

Sioux Falls Joe Foss Field

Tue 10/27

5:55 am-9:52 am

1 stop4h 57m

Bozeman Gallatin Field

Sat 10/31

4:32 pm-11:44 pm

1 stop6h 12m

$399

Sioux FallsHelena

FSD - HLN

FSDHLN

Sioux Falls Joe Foss Field

Sat 10/31

5:06 pm-9:31 pm

1 stop5h 25m

Helena

Wed 11/4

2:23 pm-8:04 pm

1 stop4h 41m

$399

Sioux FallsKalispell

FSD - FCA

FSDFCA

Sioux Falls Joe Foss Field

Sat 10/17

6:00 am-10:04 am

1 stop5h 04m

Kalispell Glacier Park

Wed 10/21

2:30 pm-8:20 pm

1 stop4h 50m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 41 resultsSorted by cheapest first
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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 $323). Flying from Sioux Falls to Montana in June is currently the most expensive (average of $782). 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.

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 July 27, 2026.
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
7.8
Good
8,483 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,041 reviews
Delta
7.8
Good
8,483 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 4h 55m. United Airlines provides one of the quickest options available for as low as $319. There are 599 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 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 - Bozeman Gallatin Field, Sioux Falls Joe Foss Field - Kalispell Glacier Park 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 $323). Flying from Sioux Falls to Montana in June is currently the most expensive (average of $782). 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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Alternative routes for Sioux Falls 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 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$208Average$394FlexibilityNo cancel feeOn-time69%
DeltaCheapest$227Average$508FlexibilityNo cancel feeOn-timeN/A

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