$148 Find Cheap Flights from Sioux Falls to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Montana departing on 8/22. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Montana, 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 Sioux Falls to Montana, as well as popular online travel agencies
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Flights Deals

Best Montana Flight Deals from Sioux Falls

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bozeman
Bozeman1 stop$229
Kalispell
Kalispell1 stop$278
Billings
Billings1 stop$249
Great Falls
Great Falls1 stop$245
Helena
Helena1 stop$249
Bozeman
Bozeman1 stop$229
Kalispell
Kalispell1 stop$278
Billings
Billings1 stop$249
Great Falls
Great Falls1 stop$245
Helena
Helena1 stop$249

Cheap Flights from Sioux Falls to Montana

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Montana 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 Sioux Falls to Montana

Fri, Aug 15 - Mon, Aug 18
Delta Logo
6:04 pm - 11:29 pmFSD-BZN
6h 25m1 stop
Delta Logo
6:05 am - 1:50 pmBZN-FSD
6h 45m1 stop
$229Delta
Find Deal
Thu, Aug 7 - Mon, Aug 11
Delta Logo
6:16 pm - 11:56 pmFSD-BZN
6h 40m1 stop
Delta Logo
6:00 am - 1:50 pmBZN-FSD
6h 50m1 stop
$239Delta
Find Deal
Fri, Aug 15 - Mon, Aug 18
Delta Logo
6:04 pm - 11:29 pmFSD-BZN
6h 25m1 stop
Delta Logo
5:30 am - 1:50 pmBZN-FSD
7h 20m2 stops
$244Delta
Find Deal
Fri, Sep 26 - Sat, Sep 27
United Airlines Logo
9:30 am - 1:26 pmFSD-GTF
4h 56m1 stop
United Airlines Logo
2:31 pm - 8:21 pmGTF-FSD
4h 50m1 stop
$245United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
United Airlines Logo
8:47 am - 1:27 pmFSD-HLN
5h 40m1 stop
United Airlines Logo
2:22 pm - 8:31 pmHLN-FSD
5h 09m1 stop
$249United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
United Airlines Logo
8:47 am - 1:27 pmFSD-HLN
5h 40m1 stop
United Airlines Logo
6:40 am - 5:37 pmHLN-FSD
9h 57m2 stops
$254United Airlines
Find Deal
Fri, Sep 5 - Fri, Sep 12
American Airlines Logo
1:21 pm - 7:17 pmFSD-BZN
6h 56m1 stop
American Airlines Logo
11:29 am - 9:23 pmBZN-FSD
8h 54m1 stop
$259American Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
United Airlines Logo
8:47 am - 1:27 pmFSD-HLN
5h 40m1 stop
United Airlines Logo
2:22 pm - 8:31 pmHLN-FSD
5h 09m1 stop
$259United Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
American Airlines Logo
1:21 pm - 7:17 pmFSD-BZN
6h 56m1 stop
American Airlines Logo
3:06 pm - 11:57 pmBZN-FSD
7h 51m1 stop
$314American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
American Airlines Logo
7:00 am - 2:40 pmFSD-FCA
8h 40m1 stop
American Airlines Logo
4:53 pm - 11:59 pmFCA-FSD
6h 06m1 stop
$318American Airlines
Find Deal
Useful Info

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

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

How much is a round-trip flight from Sioux Falls to Montana?

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Montana, 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 Sioux Falls to Montana is April, when tickets cost $326 (return) on average. On the other hand, the most expensive months are September and February, when the average cost of round-trip tickets is $527 and $513 respectively.

What’s the cheapest day of the week to fly from Sioux Falls to Montana?

The average price of all round-trip flights from Sioux Falls to Montana clicked on KAYAK for each day over the last 12 months.

For Sioux Falls to Montana, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Montana back to Sioux Falls, the best deals are generally found on Friday, with Tuesday being the most expensive.


Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$148
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Sioux Falls to Bozeman

FAQs - booking Montana flights

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

    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 Sioux Falls to Montana.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls to Montana 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 Sioux Falls to Montana?

    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 from Sioux Falls to Montana with an airline and back with another airline.

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

    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 from Sioux Falls to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Montana?

    The cheapest time of day to fly to Montana is generally at night, when round-trip flights cost $383 on average. Morning departures are around 5% more expensive than evening flights, on average. The most expensive time of day to fly to Montana is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $697.

Reviews of the top airlines flying from Sioux Falls to Montana

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Montana. 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 Sioux Falls to Montana? 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.
8.0
DeltaOverall score based on 7952 reviews
8.2Boarding
7.9Comfort
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

4.0 OkayJames, Jul 2025MSN - ATL
Read more Delta reviews

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Overall it was good. I missed my connection but I was put on another flight.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

Boarded plane and then delayed 1.5 hours while on the plane

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

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