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Cheap flights from Montana to Sioux Falls from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Sioux Falls departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Montana to Sioux Falls

Cheap round-trip flights

Delta Logo
6:05 am - 1:50 pmBZN-FSD
6h 45m1 stop
Delta Logo
5:00 am - 10:23 amFSD-BZN
6h 23m1 stop
$249Delta
Find Deal
Wed, Aug 20 - Sun, Aug 24
Delta Logo
6:25 am - 1:50 pmBIL-FSD
6h 25m1 stop
Delta Logo
6:04 pm - 11:12 pmFSD-BIL
6h 08m1 stop
$249Delta
Find Deal
Wed, Aug 27 - Tue, Sep 2
American Airlines Logo
1:51 pm - 9:23 pmMSO-FSD
6h 32m1 stop
American Airlines Logo
6:00 am - 12:20 pmFSD-MSO
7h 20m1 stop
$249American Airlines
Find Deal
Fri, Sep 19 - Tue, Sep 23
Delta Logo
5:30 am - 7:19 pmMSO-FSD
12h 49m2 stops
Delta Logo
4:25 pm - 9:18 pmFSD-MSO
5h 53m1 stop
$254Delta
Find Deal
Sat, Oct 11 - Sat, Oct 25
United Airlines Logo
5:57 pm - 11:40 pmBIL-FSD
4h 43m1 stop
United Airlines Logo
6:00 am - 9:44 amFSD-BIL
4h 44m1 stop
$259United Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
Delta Logo
5:49 am - 1:50 pmMSO-FSD
7h 01m1 stop
Delta Logo
6:04 pm - 11:49 pmFSD-MSO
6h 45m1 stop
$259Delta
Find Deal
Wed, Aug 20 - Mon, Aug 25
American Airlines Logo
7:20 am - 4:48 pmBZN-FSD
8h 28m1 stop
American Airlines Logo
7:00 am - 3:07 pmFSD-BZN
9h 07m1 stop
$262American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
4:20 pm - 11:00 pmBZN-FSD
5h 40m1 stop
United Airlines Logo
6:00 am - 9:52 amFSD-BZN
4h 52m1 stop
$309United Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
7:00 am - 12:45 pmBZN-FSD
4h 45m1 stop
United Airlines Logo
11:20 am - 9:31 pmFSD-BZN
11h 11m2 stops
$310United Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
American Airlines Logo
11:29 am - 9:23 pmBZN-FSD
8h 54m1 stop
American Airlines Logo
7:00 am - 3:07 pmFSD-BZN
9h 07m1 stop
$387American Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21

United Airlines flights from Montana to Sioux Falls

Our best United Airlines deals on Montana to Sioux Falls flight tickets
United Airlines
Aug 20
BIL5:57 pmBillings Logan Intl
4h 43m
1 stop
FSD11:40 pmSioux Falls Joe Foss Field
Aug 24
FSD6:00 amSioux Falls Joe Foss Field
4h 44m
1 stop
BIL9:44 amBillings Logan Intl
$259
Find similar
United Airlines
Aug 23
BZN4:20 pmBozeman Gallatin Field
5h 40m
1 stop
FSD11:00 pmSioux Falls Joe Foss Field
Aug 26
FSD6:00 amSioux Falls Joe Foss Field
4h 52m
1 stop
BZN9:52 amBozeman Gallatin Field
$309
Find similar
United Airlines
Aug 20
BZN7:00 amBozeman Gallatin Field
4h 45m
1 stop
FSD12:45 pmSioux Falls Joe Foss Field
Aug 24
FSD11:20 amSioux Falls Joe Foss Field
11h 11m
2 stops
BZN9:31 pmBozeman Gallatin Field
$310
Find similar

Delta flights from Montana to Sioux Falls

Our best Delta deals on Montana to Sioux Falls flight tickets
Delta
Aug 27
BIL6:25 amBillings Logan Intl
6h 25m
1 stop
FSD1:50 pmSioux Falls Joe Foss Field
Sep 2
FSD6:04 pmSioux Falls Joe Foss Field
6h 08m
1 stop
BIL11:12 pmBillings Logan Intl
$249
Find similar
Delta
Oct 11
MSO5:30 amMissoula Johnson-Bell Field
12h 49m
2 stops
FSD7:19 pmSioux Falls Joe Foss Field
Oct 25
FSD4:25 pmSioux Falls Joe Foss Field
5h 53m
1 stop
MSO9:18 pmMissoula Johnson-Bell Field
$254
Find similar
Delta
Aug 20
MSO5:49 amMissoula Johnson-Bell Field
7h 01m
1 stop
FSD1:50 pmSioux Falls Joe Foss Field
Aug 25
FSD6:04 pmSioux Falls Joe Foss Field
6h 45m
1 stop
MSO11:49 pmMissoula Johnson-Bell Field
$259
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Wed 8/20

6:05 am-1:50 pm

1 stop6h 45m

Sioux Falls Joe Foss Field

Sun 8/24

5:00 am-10:23 am

1 stop6h 23m

$249

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 8/27

6:25 am-1:50 pm

1 stop6h 25m

Sioux Falls Joe Foss Field

Tue 9/2

6:04 pm-11:12 pm

1 stop6h 08m

$249

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 9/19

1:51 pm-9:23 pm

1 stop6h 32m

Sioux Falls Joe Foss Field

Tue 9/23

6:00 am-12:20 pm

1 stop7h 20m

$249

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 10/11

5:30 am-7:19 pm

2 stops12h 49m

Sioux Falls Joe Foss Field

Sat 10/25

4:25 pm-9:18 pm

1 stop5h 53m

$254

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Wed 8/20

5:57 pm-11:40 pm

1 stop4h 43m

Sioux Falls Joe Foss Field

Sun 8/24

6:00 am-9:44 am

1 stop4h 44m

$259

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Wed 8/20

5:49 am-1:50 pm

1 stop7h 01m

Sioux Falls Joe Foss Field

Mon 8/25

6:04 pm-11:49 pm

1 stop6h 45m

$259

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Thu 10/2

7:20 am-4:48 pm

1 stop8h 28m

Sioux Falls Joe Foss Field

Sun 10/5

7:00 am-3:07 pm

1 stop9h 07m

$262

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Sat 8/23

4:20 pm-11:00 pm

1 stop5h 40m

Sioux Falls Joe Foss Field

Tue 8/26

6:00 am-9:52 am

1 stop4h 52m

$309

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Wed 8/20

7:00 am-12:45 pm

1 stop4h 45m

Sioux Falls Joe Foss Field

Sun 8/24

11:20 am-9:31 pm

2 stops11h 11m

$310

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Fri 9/19

11:29 am-9:23 pm

1 stop8h 54m

Sioux Falls Joe Foss Field

Sun 9/21

7:00 am-3:07 pm

1 stop9h 07m

$387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Montana to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Montana is in April. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in April, then March is your next best option. Flight prices from Montana to Sioux Falls during March average around $361.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Friday when prices can be found for as low as $391. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Montana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $592.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the morning. Flights from Montana to Sioux Falls during this time can be as low as $543. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $565 on average. Flights to Sioux Falls from Montana at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Montana to Sioux Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Sioux Falls

Best Price Found

$148

Fastest flight time

4h 40m

Direct flights

None

Airports in Sioux Falls

1 airport
The best one-way flight to Sioux Falls from Montana in the past 72 hours is $148. The best round-trip flight deal from Montana to Sioux Falls found on momondo in the last 72 hours is $249.
The fastest flight from Montana to Sioux Falls takes 4h 40m
There are no direct flights from Montana to Sioux Falls. Popular non-direct routes for this connection are Bozeman Gallatin Field Airport - Sioux Falls Joe Foss Field Airport, Missoula Johnson-Bell Field Airport - Sioux Falls Joe Foss Field Airport and Billings Logan Intl Airport - Sioux Falls Joe Foss Field Airport.
There is 1 airport near Sioux Falls: Sioux Falls Joe Foss Field (FSD)
Search flight deals

  • When did momondo last update prices for flights from Montana to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Montana to Sioux Falls Joe Foss Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Montana to Sioux Falls Joe Foss Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The necessary travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Sioux Falls

Compare and see reviews for airlines that fly from Montana to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $238Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
DeltaPriceFrom $248Free CancellationRating
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $318Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Sioux Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Sioux Falls?

It is quick and easy to find Montana to Sioux Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux Falls that suits you.

Can I find flights from Montana to Sioux Falls with flexible booking policies on momondo?

Flights from Montana to Sioux Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montana to Sioux Falls?

momondo provides multiple filters to help you find the best flight to Sioux Falls from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montana to Sioux Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montana to Sioux Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sioux Falls and let you know when they change.

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