MSO - FSD

$271 Find Cheap Flights from Missoula to Sioux Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Sioux Falls departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Sioux Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Sioux Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$584
Delta
Thu 8/6Mon 8/10
MSO - FSD • 1 stop
Cheapest one-way
$271
Delta
Mon 5/25
MSO - FSD • 1 stop
Top airlines
Delta
Cheapest • from $584 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Missoula and Sioux Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Minneapolis (MSP)
Cheapest • Avg $391 (round-trip)
Denver (DEN)
Shortest trip • 5h 03m (one-way)
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 100% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sioux Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to Sioux Falls (MSO-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Sioux Falls

Thu, Aug 6 - Mon, Aug 10
Delta Logo
5:55 am - 12:50 pm
MSO
-
FSD
5h 55m
1 stop
Delta Logo
4:09 pm - 12:24 am
FSD
-
MSO
9h 15m
2 stops
$584Delta
Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
1:25 pm - 9:56 pm
MSO
-
FSD
7h 31m
1 stop
American Airlines Logo
6:25 am - 12:45 pm
FSD
-
MSO
7h 20m
1 stop
$605American Airlines
Thu, May 14 - Mon, May 18
Delta Logo
5:05 am - 12:49 pm
MSO
-
FSD
6h 44m
1 stop
Delta Logo
4:16 pm - 12:22 am
FSD
-
MSO
9h 06m
2 stops
$827Delta
Thu, Aug 6 - Mon, Aug 10
Delta Logo
5:35 am - 3:42 pm
MSO
-
FSD
9h 07m
2 stops
Delta Logo
4:09 pm - 12:24 am
FSD
-
MSO
9h 15m
2 stops
$927Delta
Thu, May 14 - Mon, May 18
American Airlines Logo
6:45 am - 4:58 pm
MSO
-
FSD
9h 13m
1 stop
American Airlines Logo
1:41 pm - 9:45 pm
FSD
-
MSO
9h 04m
1 stop
$929American Airlines
Thu, May 14 - Mon, May 18
Delta Logo
5:30 am - 3:36 pm
MSO
-
FSD
9h 06m
2 stops
Delta Logo
4:16 pm - 12:22 am
FSD
-
MSO
9h 06m
2 stops
$937Delta
Booking Insights

KAYAK's insights & trends for Missoula to Sioux Falls flights

Get data-powered insights and trends into flights from Missoula to Sioux Falls to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Missoula to Sioux Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Sioux Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to Sioux Falls is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are February and November, where the average cost of round-trip tickets is $605 and $456 respectively.

Find deals

Good to know

Cheapest flight$271
Most popular time to fly and prices are also 26% lower on average.
Flight from Missoula to Sioux Falls

When to book flights from Missoula to Sioux Falls

Are your dates flexible? Find out the best times to travel from Missoula to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Missoula to Sioux Falls

  • What is the cheapest flight from Missoula to Sioux Falls?

    In the last 3 days, the lowest price for a flight from Missoula to Sioux Falls was $271 for a one-way ticket and $584 for a round-trip.

  • Do I need a passport to fly between Missoula and Sioux Falls?

    No

  • Which aircraft models fly most regularly from Missoula to Sioux Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to Sioux Falls?

    Star Alliance is the only airline alliance operating flights between Missoula and Sioux Falls.

  • How does KAYAK find such low prices on flights from Missoula to Sioux Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Sioux Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Sioux Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Missoula is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Sioux Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Missoula with another airline. Booking your flights between Missoula and FSD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Sioux Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Missoula to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Sioux Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to Sioux Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9675 reviews
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

8.0 ExcellentJason, May 2026
BDL - HNL
Read more United Airlines reviews

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Everything you need to know for your flight from Missoula to Sioux Falls

Information on your arrival and departure airports

Missoula (MSO)
Sioux Falls (FSD)