Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Missoula to Sioux Falls from $201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Sioux Falls departing on 12/23. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Missoula to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:00 am - 3:45 pmMSO-FSD
9h 45m2 stops
Delta Logo
1:02 pm - 8:14 pmFSD-MSO
8h 12m1 stop
$290Delta
Find Deal
Thu, Dec 11 - Fri, Jan 9
Delta Logo
7:45 am - 3:45 pmMSO-FSD
7h 00m1 stop
Delta Logo
1:02 pm - 8:14 pmFSD-MSO
8h 12m1 stop
$304Delta
Find Deal
Thu, Dec 11 - Thu, Jan 8
Allegiant Air Logo
10:26 pm - 11:05 amMSO-FSD
11h 39m1 stop
Allegiant Air Logo
12:40 pm - 3:30 pmFSD-MSO
27h 50m1 stop
$307Allegiant Air
Find Deal
Thu, Dec 11 - Sun, Jan 4
United Airlines Logo
5:16 pm - 11:43 pmMSO-FSD
5h 27m1 stop
United Airlines Logo
5:10 pm - 9:39 pmFSD-MSO
5h 29m1 stop
$319United Airlines
Find Deal
Fri, Apr 17 - Mon, Apr 20
Delta Logo
5:00 am - 3:45 pmMSO-FSD
9h 45m2 stops
Delta Logo
1:02 pm - 8:14 pmFSD-MSO
8h 12m1 stop
$335Delta
Find Deal
Thu, Dec 11 - Wed, Jan 7
Delta Logo
5:00 am - 3:45 pmMSO-FSD
9h 45m2 stops
Delta Logo
1:02 pm - 8:14 pmFSD-MSO
8h 12m1 stop
$345Delta
Find Deal
Thu, Dec 11 - Mon, Jan 5
United Airlines Logo
5:20 pm - 11:43 pmMSO-FSD
5h 23m1 stop
United Airlines Logo
8:50 am - 1:36 pmFSD-MSO
5h 46m1 stop
$355United Airlines
Find Deal
Thu, Dec 11 - Mon, Jan 5
Allegiant Air Logo
10:49 am - 3:56 pmMSO-FSD
28h 07m1 stop
Allegiant Air Logo
12:40 pm - 3:30 pmFSD-MSO
27h 50m1 stop
$406Allegiant Air
Find Deal
Wed, Dec 31 - Sun, Jan 4
American Airlines Logo
7:00 am - 1:32 pmMSO-FSD
29h 32m2 stops
American Airlines Logo
7:29 pm - 8:45 pmFSD-MSO
26h 16m2 stops
$760American Airlines
Find Deal
Thu, Dec 11 - Mon, Jan 5
American Airlines Logo
7:00 am - 1:32 pmMSO-FSD
29h 32m2 stops
American Airlines Logo
5:16 pm - 12:48 pmFSD-MSO
20h 32m2 stops
$812American Airlines
Find Deal
Thu, Dec 11 - Sun, Jan 4

Delta flights from Missoula to Sioux Falls

Our best Delta deals on Missoula to Sioux Falls flight tickets
Delta
Dec 11
MSO5:00 amMissoula Johnson-Bell Field
9h 45m
2 stops
FSD3:45 pmSioux Falls Joe Foss Field
Jan 9
FSD1:02 pmSioux Falls Joe Foss Field
8h 12m
1 stop
MSO8:14 pmMissoula Johnson-Bell Field
$290
Find similar
Delta
Dec 11
MSO7:45 amMissoula Johnson-Bell Field
7h 00m
1 stop
FSD3:45 pmSioux Falls Joe Foss Field
Jan 8
FSD1:02 pmSioux Falls Joe Foss Field
8h 12m
1 stop
MSO8:14 pmMissoula Johnson-Bell Field
$304
Find similar
Delta
Dec 11
MSO5:00 amMissoula Johnson-Bell Field
9h 45m
2 stops
FSD3:45 pmSioux Falls Joe Foss Field
Jan 7
FSD1:02 pmSioux Falls Joe Foss Field
8h 12m
1 stop
MSO8:14 pmMissoula Johnson-Bell Field
$335
Find similar

Allegiant Air flights from Missoula to Sioux Falls

Our best Allegiant Air deals on Missoula to Sioux Falls flight tickets
Allegiant Air
Dec 11
MSO10:26 pmMissoula Johnson-Bell Field
11h 39m
1 stop
FSD11:05 amSioux Falls Joe Foss Field
Jan 4
FSD12:40 pmSioux Falls Joe Foss Field
27h 50m
1 stop
MSO3:30 pmMissoula Johnson-Bell Field
$307
Find similar
Allegiant Air
Dec 31
MSO10:49 amMissoula Johnson-Bell Field
28h 07m
1 stop
FSD3:56 pmSioux Falls Joe Foss Field
Jan 4
FSD12:40 pmSioux Falls Joe Foss Field
27h 50m
1 stop
MSO3:30 pmMissoula Johnson-Bell Field
$406
Find similar
Allegiant Air
Dec 24
MSO10:49 amMissoula Johnson-Bell Field
6h 24m
1 stop
FSD6:13 pmSioux Falls Joe Foss Field
Dec 30
FSD8:21 pmSioux Falls Joe Foss Field
14h 38m
1 stop
MSO9:59 amMissoula Johnson-Bell Field
$495
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missoula 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 November 10, 2025.
Use the filters below to find and compare flights from Missoula to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 12/11

5:00 am-3:45 pm

2 stops9h 45m

Sioux Falls Joe Foss Field

Fri 1/9

1:02 pm-8:14 pm

1 stop8h 12m

$290

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 12/11

7:45 am-3:45 pm

1 stop7h 00m

Sioux Falls Joe Foss Field

Thu 1/8

1:02 pm-8:14 pm

1 stop8h 12m

$304

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 12/11

10:26 pm-11:05 am

1 stop11h 39m

Sioux Falls Joe Foss Field

Sun 1/4

12:40 pm-3:30 pm

1 stop27h 50m

$307

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 4/17

5:16 pm-11:43 pm

1 stop5h 27m

Sioux Falls Joe Foss Field

Mon 4/20

5:10 pm-9:39 pm

1 stop5h 29m

$319

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 12/11

5:00 am-3:45 pm

2 stops9h 45m

Sioux Falls Joe Foss Field

Wed 1/7

1:02 pm-8:14 pm

1 stop8h 12m

$335

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 12/11

5:00 am-3:45 pm

2 stops9h 45m

Sioux Falls Joe Foss Field

Mon 1/5

1:02 pm-8:14 pm

1 stop8h 12m

$345

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 12/11

5:20 pm-11:43 pm

1 stop5h 23m

Sioux Falls Joe Foss Field

Mon 1/5

8:50 am-1:36 pm

1 stop5h 46m

$355

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Wed 12/31

10:49 am-3:56 pm

1 stop28h 07m

Sioux Falls Joe Foss Field

Sun 1/4

12:40 pm-3:30 pm

1 stop27h 50m

$406

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 12/11

7:00 am-1:32 pm

2 stops29h 32m

Sioux Falls Joe Foss Field

Mon 1/5

7:29 pm-8:45 pm

2 stops26h 16m

$760

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 12/11

7:00 am-1:32 pm

2 stops29h 32m

Sioux Falls Joe Foss Field

Sun 1/4

5:16 pm-12:48 pm

2 stops20h 32m

$812

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Missoula 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 Missoula is in October. Flight prices, which tend to average around $270, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in October, then September is your next best option. Flight prices from Missoula to Sioux Falls during September average around $273.

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 Tuesday when prices can be found for as low as $266. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Missoula because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $843.

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 at noon. Flights from Missoula to Sioux Falls during this time can be as low as $355. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $582 on average. Flights to Sioux Falls from Missoula in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Missoula to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to Sioux Falls (MSO to FSD) flight deals and tips

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

Direct flights

None
There are no direct flights from Missoula to Sioux Falls. There are no popular flight routes from Missoula to Sioux Falls.
Search flight deals

  • How far is Missoula Johnson-Bell Field to Sioux Falls Joe Foss Field by plane?

    The distance between Missoula Johnson-Bell Field and Sioux Falls Joe Foss Field is about 868.6 mi. Typically, this will take 4h 22m by plane in normal conditions.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to Sioux Falls Joe Foss Field Airport refresh daily.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Sioux Falls Joe Foss Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Sioux Falls Joe Foss Field Airport.

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

    The required travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Missoula to Sioux Falls?

Best airlines flying from Missoula to Sioux Falls

Compare and see reviews for airlines that fly from Missoula to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
DeltaPriceFrom $273Free CancellationRating
7.9
8,004 reviews
Search Delta 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 Missoula to Sioux Falls?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sioux Falls from Missoula.

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

All flight searches from Missoula to Sioux Falls on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to Sioux Falls.

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

Yes. momondo can track prices for Missoula to Sioux Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Sioux Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/10
Wed 12/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States