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Cheap flights from Missoula to Sioux Falls from $109

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Missoula to Sioux Falls

Cheap round-trip flights

Delta Logo
5:49 am - 12:16 pmMSO-FSD
5h 27m1 stop
Delta Logo
4:08 pm - 8:32 pmFSD-MSO
5h 24m1 stop
$249Delta
Find Deal
Fri, Aug 29 - Sun, Aug 31
Delta Logo
1:01 pm - 11:46 pmMSO-FSD
9h 45m2 stops
Delta Logo
4:08 pm - 8:32 pmFSD-MSO
5h 24m1 stop
$254Delta
Find Deal
Fri, Aug 29 - Sun, Aug 31
United Airlines Logo
12:40 pm - 10:00 pmMSO-FSD
8h 20m1 stop
United Airlines Logo
5:10 pm - 9:23 pmFSD-MSO
5h 13m1 stop
$259United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
8:00 am - 3:44 pmMSO-FSD
6h 44m1 stop
Delta Logo
4:25 pm - 9:18 pmFSD-MSO
5h 53m1 stop
$274Delta
Find Deal
Sat, Oct 11 - Sat, Oct 25
Delta Logo
8:00 am - 3:44 pmMSO-FSD
6h 44m1 stop
Delta Logo
5:20 am - 12:27 pmFSD-MSO
8h 07m2 stops
$279Delta
Find Deal
Sat, Oct 11 - Sat, Oct 25
United Airlines Logo
12:40 pm - 10:00 pmMSO-FSD
8h 20m1 stop
United Airlines Logo
6:06 am - 3:42 pmFSD-MSO
10h 36m2 stops
$289United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
8:00 am - 3:44 pmMSO-FSD
6h 44m1 stop
Delta Logo
4:25 pm - 9:18 pmFSD-MSO
5h 53m1 stop
$294Delta
Find Deal
Sat, Oct 11 - Sat, Oct 25
Delta Logo
1:01 pm - 11:46 pmMSO-FSD
9h 45m2 stops
Delta Logo
12:56 pm - 11:10 pmFSD-MSO
11h 14m2 stops
$334Delta
Find Deal
Fri, Aug 29 - Sun, Aug 31
United Airlines Logo
6:15 am - 12:51 pmMSO-FSD
5h 36m1 stop
United Airlines Logo
9:00 am - 4:10 pmFSD-MSO
8h 10m1 stop
$420United Airlines
Find Deal
Tue, Dec 9 - Sun, Dec 14
Delta Logo
5:35 am - 7:12 pmMSO-FSD
12h 37m2 stops
Delta Logo
1:20 pm - 8:12 pmFSD-MSO
7h 52m1 stop
$476Delta
Find Deal
Tue, Dec 9 - Sun, Dec 14

Delta flights from Missoula to Sioux Falls

Our best Delta deals on Missoula to Sioux Falls flight tickets
Delta
Aug 29
MSO5:49 amMissoula Johnson-Bell Field
5h 27m
1 stop
FSD12:16 pmSioux Falls Joe Foss Field
Aug 31
FSD4:08 pmSioux Falls Joe Foss Field
5h 24m
1 stop
MSO8:32 pmMissoula Johnson-Bell Field
$249
Find similar
Delta
Aug 29
MSO1:01 pmMissoula Johnson-Bell Field
9h 45m
2 stops
FSD11:46 pmSioux Falls Joe Foss Field
Aug 31
FSD4:08 pmSioux Falls Joe Foss Field
5h 24m
1 stop
MSO8:32 pmMissoula Johnson-Bell Field
$254
Find similar
Delta
Oct 11
MSO8:00 amMissoula Johnson-Bell Field
6h 44m
1 stop
FSD3:44 pmSioux Falls Joe Foss Field
Oct 25
FSD4:25 pmSioux Falls Joe Foss Field
5h 53m
1 stop
MSO9:18 pmMissoula Johnson-Bell Field
$274
Find similar

United Airlines flights from Missoula to Sioux Falls

Our best United Airlines deals on Missoula to Sioux Falls flight tickets
United Airlines
Aug 14
MSO12:40 pmMissoula Johnson-Bell Field
8h 20m
1 stop
FSD10:00 pmSioux Falls Joe Foss Field
Aug 18
FSD5:10 pmSioux Falls Joe Foss Field
5h 13m
1 stop
MSO9:23 pmMissoula Johnson-Bell Field
$259
Find similar
United Airlines
Aug 14
MSO12:40 pmMissoula Johnson-Bell Field
8h 20m
1 stop
FSD10:00 pmSioux Falls Joe Foss Field
Aug 18
FSD6:06 amSioux Falls Joe Foss Field
10h 36m
2 stops
MSO3:42 pmMissoula Johnson-Bell Field
$289
Find similar
United Airlines
Dec 9
MSO6:15 amMissoula Johnson-Bell Field
5h 36m
1 stop
FSD12:51 pmSioux Falls Joe Foss Field
Dec 14
FSD9:00 amSioux Falls Joe Foss Field
8h 10m
1 stop
MSO4:10 pmMissoula Johnson-Bell Field
$420
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 July 31, 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

Fri 8/29

5:49 am-12:16 pm

1 stop5h 27m

Sioux Falls Joe Foss Field

Sun 8/31

4:08 pm-8:32 pm

1 stop5h 24m

$249

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 8/29

1:01 pm-11:46 pm

2 stops9h 45m

Sioux Falls Joe Foss Field

Sun 8/31

4:08 pm-8:32 pm

1 stop5h 24m

$254

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 8/14

12:40 pm-10:00 pm

1 stop8h 20m

Sioux Falls Joe Foss Field

Mon 8/18

5:10 pm-9:23 pm

1 stop5h 13m

$259

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 10/11

8:00 am-3:44 pm

1 stop6h 44m

Sioux Falls Joe Foss Field

Sat 10/25

4:25 pm-9:18 pm

1 stop5h 53m

$274

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 10/11

8:00 am-3:44 pm

1 stop6h 44m

Sioux Falls Joe Foss Field

Sat 10/25

5:20 am-12:27 pm

2 stops8h 07m

$279

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 8/14

12:40 pm-10:00 pm

1 stop8h 20m

Sioux Falls Joe Foss Field

Mon 8/18

6:06 am-3:42 pm

2 stops10h 36m

$289

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 10/11

8:00 am-3:44 pm

1 stop6h 44m

Sioux Falls Joe Foss Field

Sat 10/25

4:25 pm-9:18 pm

1 stop5h 53m

$294

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 8/29

1:01 pm-11:46 pm

2 stops9h 45m

Sioux Falls Joe Foss Field

Sun 8/31

12:56 pm-11:10 pm

2 stops11h 14m

$334

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Tue 12/9

6:15 am-12:51 pm

1 stop5h 36m

Sioux Falls Joe Foss Field

Sun 12/14

9:00 am-4:10 pm

1 stop8h 10m

$420

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Tue 12/9

5:35 am-7:12 pm

2 stops12h 37m

Sioux Falls Joe Foss Field

Sun 12/14

1:20 pm-8:12 pm

1 stop7h 52m

$476

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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 April. Flight prices, which tend to average around $291, 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 September is your next best option. Flight prices from Missoula to Sioux Falls during September average around $343.

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

Best Price Found

$109

Fastest flight time

4h 46m

Direct flights

None

Airports in Sioux Falls

1 airport
The best one-way flight to Sioux Falls from Missoula in the past 72 hours is $109. The best round-trip flight deal from Missoula to Sioux Falls found on momondo in the last 72 hours is $249.
The fastest flight from Missoula to Sioux Falls takes 4h 46m
There are no direct flights from Missoula to Sioux Falls. Popular non-direct route for this connection is Missoula Johnson-Bell Field Airport - Sioux Falls Joe Foss Field Airport.
There is 1 airport near Sioux Falls: Sioux Falls Joe Foss Field (FSD)
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  • 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 5h 27m 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
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $273Free CancellationRating
8.0
7,981 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 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.

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