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Cheap flights from Missoula to Sioux Falls from $158

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 8/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missoula to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 12:38 pm
MSO
-
FSD
5h 38m
1 stop
Delta Logo
10:40 am - 5:37 pm
FSD
-
MSO
7h 57m
2 stops
$359Delta
Fri, Sep 4 - Wed, Sep 9
Delta Logo
1:16 pm - 10:51 pm
MSO
-
FSD
8h 35m
2 stops
Delta Logo
10:40 am - 5:37 pm
FSD
-
MSO
7h 57m
2 stops
$364Delta
Fri, Sep 4 - Wed, Sep 9
Delta Logo
6:00 am - 12:38 pm
MSO
-
FSD
5h 38m
1 stop
Delta Logo
10:40 am - 5:37 pm
FSD
-
MSO
7h 57m
2 stops
$373Delta
Fri, Sep 4 - Wed, Sep 9
Delta Logo
1:16 pm - 10:51 pm
MSO
-
FSD
8h 35m
2 stops
Delta Logo
10:40 am - 5:37 pm
FSD
-
MSO
7h 57m
2 stops
$378Delta
Fri, Sep 4 - Wed, Sep 9
United Airlines Logo
5:32 pm - 10:56 pm
MSO
-
FSD
4h 24m
1 stop
United Airlines Logo
9:14 am - 1:27 pm
FSD
-
MSO
5h 13m
1 stop
$389United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
5:24 pm - 11:44 pm
MSO
-
FSD
5h 20m
1 stop
United Airlines Logo
11:25 am - 4:20 pm
FSD
-
MSO
5h 55m
1 stop
$434United Airlines
Fri, Sep 4 - Wed, Sep 9
United Airlines Logo
5:32 pm - 10:56 pm
MSO
-
FSD
4h 24m
1 stop
United Airlines Logo
7:40 am - 4:10 pm
FSD
-
MSO
9h 30m
2 stops
$475United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
5:32 pm - 10:56 pm
MSO
-
FSD
4h 24m
1 stop
United Airlines Logo
9:14 am - 4:10 pm
FSD
-
MSO
7h 56m
1 stop
$515United Airlines
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
5:24 pm - 11:44 pm
MSO
-
FSD
5h 20m
1 stop
United Airlines Logo
11:25 am - 4:20 pm
FSD
-
MSO
5h 55m
1 stop
$522United Airlines
Fri, Sep 4 - Wed, Sep 9
American Airlines Logo
5:52 pm - 1:40 pm
MSO
-
FSD
18h 48m
2 stops
American Airlines Logo
6:00 am - 12:11 pm
FSD
-
MSO
7h 11m
1 stop
$523American Airlines
Fri, Sep 4 - Wed, Sep 9

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American Airlines flights from Missoula to Sioux Falls

Our best American Airlines deals on Missoula to Sioux Falls flight tickets
American Airlines
Sep 4
MSO5:52 pmMissoula Johnson-Bell Field
18h 48m
2 stops
FSD1:40 pmSioux Falls Joe Foss Field
Sep 9
FSD6:00 amSioux Falls Joe Foss Field
7h 11m
1 stop
MSO12:11 pmMissoula Johnson-Bell Field
$523
American Airlines
Jun 22
MSO2:15 pmMissoula Johnson-Bell Field
7h 02m
1 stop
FSD10:17 pmSioux Falls Joe Foss Field
Jun 24
FSD6:00 amSioux Falls Joe Foss Field
8h 25m
1 stop
MSO1:25 pmMissoula Johnson-Bell Field
$1,041
American Airlines
Jun 19
MSO4:44 pmMissoula Johnson-Bell Field
18h 39m
2 stops
FSD12:23 pmSioux Falls Joe Foss Field
Jun 21
FSD6:00 amSioux Falls Joe Foss Field
11h 14m
2 stops
MSO4:14 pmMissoula Johnson-Bell Field
$1,249

Delta flights from Missoula to Sioux Falls

Our best Delta deals on Missoula to Sioux Falls flight tickets
Delta
Sep 4
MSO6:00 amMissoula Johnson-Bell Field
5h 38m
1 stop
FSD12:38 pmSioux Falls Joe Foss Field
Sep 9
FSD10:40 amSioux Falls Joe Foss Field
7h 57m
2 stops
MSO5:37 pmMissoula Johnson-Bell Field
$359
Delta
Sep 4
MSO1:16 pmMissoula Johnson-Bell Field
8h 35m
2 stops
FSD10:51 pmSioux Falls Joe Foss Field
Sep 9
FSD10:40 amSioux Falls Joe Foss Field
7h 57m
2 stops
MSO5:37 pmMissoula Johnson-Bell Field
$364
Delta
Sep 4
MSO6:00 amMissoula Johnson-Bell Field
5h 38m
1 stop
FSD12:38 pmSioux Falls Joe Foss Field
Sep 9
FSD10:40 amSioux Falls Joe Foss Field
7h 57m
2 stops
MSO5:37 pmMissoula Johnson-Bell Field
$373

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 June 17, 2026.
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

Cheapest round-trip

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 9/4

6:00 am-12:38 pm

1 stop5h 38m

Sioux Falls Joe Foss Field

Wed 9/9

10:40 am-5:37 pm

2 stops7h 57m

$359

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 9/4

1:16 pm-10:51 pm

2 stops8h 35m

Sioux Falls Joe Foss Field

Wed 9/9

10:40 am-5:37 pm

2 stops7h 57m

$364

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 9/4

6:00 am-12:38 pm

1 stop5h 38m

Sioux Falls Joe Foss Field

Wed 9/9

10:40 am-5:37 pm

2 stops7h 57m

$373

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 9/4

1:16 pm-10:51 pm

2 stops8h 35m

Sioux Falls Joe Foss Field

Wed 9/9

10:40 am-5:37 pm

2 stops7h 57m

$378
Quickest round-trip

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 10/31

5:32 pm-10:56 pm

1 stop4h 24m

Sioux Falls Joe Foss Field

Tue 11/3

9:14 am-1:27 pm

1 stop5h 13m

$389

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 9/4

5:24 pm-11:44 pm

1 stop5h 20m

Sioux Falls Joe Foss Field

Wed 9/9

11:25 am-4:20 pm

1 stop5h 55m

$434

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 10/31

5:32 pm-10:56 pm

1 stop4h 24m

Sioux Falls Joe Foss Field

Tue 11/3

7:40 am-4:10 pm

2 stops9h 30m

$475

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 10/29

5:32 pm-10:56 pm

1 stop4h 24m

Sioux Falls Joe Foss Field

Mon 11/2

9:14 am-4:10 pm

1 stop7h 56m

$515

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 9/4

5:24 pm-11:44 pm

1 stop5h 20m

Sioux Falls Joe Foss Field

Wed 9/9

11:25 am-4:20 pm

1 stop5h 55m

$522

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Fri 9/4

5:52 pm-1:40 pm

2 stops18h 48m

Sioux Falls Joe Foss Field

Wed 9/9

6:00 am-12:11 pm

1 stop7h 11m

$523

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 August. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in August, then April is your next best option. Flight prices from Missoula to Sioux Falls during April average around $0.

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

Fastest flight time

4h 24m

Direct flights

None
The fastest flight from Missoula to Sioux Falls takes 4h 24m
There are no direct flights from Missoula to Sioux Falls. There are no popular flight routes from Missoula to Sioux Falls.
Search flight deals

Frequently asked questions about flying from Missoula to Sioux Falls

  • 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 24m 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
9,845 reviews
Search United 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?

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