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Cheap flights from Missoula to Sioux Falls from $218

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 7/7. 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

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Find the cheapest flights from Missoula to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:15 pm - 11:44 pm
MSO
-
FSD
5h 29m
1 stop
United Airlines Logo
9:05 am - 4:06 pm
FSD
-
MSO
8h 01m
1 stop
$339United Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
5:15 pm - 11:44 pm
MSO
-
FSD
5h 29m
1 stop
United Airlines Logo
6:10 am - 1:32 pm
FSD
-
MSO
8h 22m
2 stops
$344United Airlines
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
5:15 pm - 11:44 pm
MSO
-
FSD
5h 29m
1 stop
United Airlines Logo
9:05 am - 1:32 pm
FSD
-
MSO
5h 27m
1 stop
$362United Airlines
Tue, Mar 31 - Mon, Apr 6
American Airlines Logo
6:15 am - 4:51 pm
MSO
-
FSD
9h 36m
1 stop
American Airlines Logo
1:26 pm - 9:56 pm
FSD
-
MSO
9h 30m
1 stop
$370American Airlines
Tue, Mar 31 - Mon, Apr 6
American Airlines Logo
1:51 pm - 9:04 pm
MSO
-
FSD
6h 13m
1 stop
American Airlines Logo
7:04 am - 1:01 pm
FSD
-
MSO
6h 57m
1 stop
$372American Airlines
Tue, Aug 18 - Tue, Aug 25
Delta Logo
5:45 am - 12:28 pm
MSO
-
FSD
5h 43m
1 stop
Delta Logo
4:09 pm - 12:24 am
FSD
-
MSO
9h 15m
2 stops
$386Delta
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
2:38 pm - 8:30 pm
MSO
-
FSD
4h 52m
1 stop
United Airlines Logo
9:05 am - 1:32 pm
FSD
-
MSO
5h 27m
1 stop
$399United Airlines
Sat, Apr 18 - Tue, Apr 21
American Airlines Logo
1:51 pm - 9:04 pm
MSO
-
FSD
6h 13m
1 stop
American Airlines Logo
6:07 pm - 11:28 pm
FSD
-
MSO
6h 21m
1 stop
$405American Airlines
Sun, Aug 23 - Sat, Aug 29
Delta Logo
3:27 pm - 10:46 pm
MSO
-
FSD
6h 19m
1 stop
Delta Logo
1:20 pm - 12:24 am
FSD
-
MSO
12h 04m
2 stops
$454Delta
Sun, Aug 23 - Sat, Aug 29
United Airlines Logo
2:38 pm - 8:30 pm
MSO
-
FSD
4h 52m
1 stop
United Airlines Logo
11:25 am - 9:30 pm
FSD
-
MSO
11h 05m
2 stops
$490United Airlines
Sat, Apr 18 - Tue, Apr 21

United Airlines flights from Missoula to Sioux Falls

Our best United Airlines deals on Missoula to Sioux Falls flight tickets
United Airlines
Apr 1
MSO5:15 pmMissoula Johnson-Bell Field
5h 29m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
Apr 5
FSD9:05 amSioux Falls Joe Foss Field
8h 01m
1 stop
MSO4:06 pmMissoula Johnson-Bell Field
$339
United Airlines
Apr 1
MSO5:15 pmMissoula Johnson-Bell Field
5h 29m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
Apr 5
FSD6:10 amSioux Falls Joe Foss Field
8h 22m
2 stops
MSO1:32 pmMissoula Johnson-Bell Field
$344
United Airlines
Mar 31
MSO5:15 pmMissoula Johnson-Bell Field
5h 29m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
Apr 6
FSD9:05 amSioux Falls Joe Foss Field
5h 27m
1 stop
MSO1:32 pmMissoula Johnson-Bell Field
$362

Delta flights from Missoula to Sioux Falls

Our best Delta deals on Missoula to Sioux Falls flight tickets
Delta
Aug 18
MSO5:45 amMissoula Johnson-Bell Field
5h 43m
1 stop
FSD12:28 pmSioux Falls Joe Foss Field
Aug 25
FSD4:09 pmSioux Falls Joe Foss Field
9h 15m
2 stops
MSO12:24 amMissoula Johnson-Bell Field
$386
Delta
Aug 23
MSO3:27 pmMissoula Johnson-Bell Field
6h 19m
1 stop
FSD10:46 pmSioux Falls Joe Foss Field
Aug 29
FSD1:20 pmSioux Falls Joe Foss Field
12h 04m
2 stops
MSO12:24 amMissoula Johnson-Bell Field
$454
Delta
Aug 18
MSO5:40 amMissoula Johnson-Bell Field
8h 48m
2 stops
FSD3:28 pmSioux Falls Joe Foss Field
Aug 25
FSD1:20 pmSioux Falls Joe Foss Field
12h 04m
2 stops
MSO12:24 amMissoula Johnson-Bell Field
$507

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 March 18, 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

Wed 4/1

5:15 pm-11:44 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Sun 4/5

9:05 am-4:06 pm

1 stop8h 01m

$339

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Wed 4/1

5:15 pm-11:44 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Sun 4/5

6:10 am-1:32 pm

2 stops8h 22m

$344

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Tue 3/31

5:15 pm-11:44 pm

1 stop5h 29m

Sioux Falls Joe Foss Field

Mon 4/6

9:05 am-1:32 pm

1 stop5h 27m

$362

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Tue 3/31

6:15 am-4:51 pm

1 stop9h 36m

Sioux Falls Joe Foss Field

Mon 4/6

1:26 pm-9:56 pm

1 stop9h 30m

$370

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Tue 8/18

1:51 pm-9:04 pm

1 stop6h 13m

Sioux Falls Joe Foss Field

Tue 8/25

7:04 am-1:01 pm

1 stop6h 57m

$372

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Tue 8/18

5:45 am-12:28 pm

1 stop5h 43m

Sioux Falls Joe Foss Field

Tue 8/25

4:09 pm-12:24 am

2 stops9h 15m

$386
Quickest round-trip

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 4/18

2:38 pm-8:30 pm

1 stop4h 52m

Sioux Falls Joe Foss Field

Tue 4/21

9:05 am-1:32 pm

1 stop5h 27m

$399

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sun 8/23

1:51 pm-9:04 pm

1 stop6h 13m

Sioux Falls Joe Foss Field

Sat 8/29

6:07 pm-11:28 pm

1 stop6h 21m

$405

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sun 8/23

3:27 pm-10:46 pm

1 stop6h 19m

Sioux Falls Joe Foss Field

Sat 8/29

1:20 pm-12:24 am

2 stops12h 04m

$454

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sat 4/18

2:38 pm-8:30 pm

1 stop4h 52m

Sioux Falls Joe Foss Field

Tue 4/21

11:25 am-9:30 pm

2 stops11h 05m

$490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 January. Flight prices, which tend to average around $248, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in January, then October is your next best option. Flight prices from Missoula to Sioux Falls during October average around $270.

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

5h 29m

Direct flights

None
The fastest flight from Missoula to Sioux Falls takes 5h 29m
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 5h 29m 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
9,435 reviews
Search United Airlines flights
DeltaPriceFrom $273Free CancellationRating
7.9
8,286 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?

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