$158 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 4/22. 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, 0 bags

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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Flight Deals

Cheap Flights from Sioux Falls to Montana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Bozeman
Bozeman1 stop$231
Kalispell
Kalispell1 stop$305
Billings
Billings1 stop$344
Great Falls
Great Falls1 stop$368
Helena
Helena1 stop$379
Bozeman
Bozeman1 stop$231
Kalispell
Kalispell1 stop$305
Billings
Billings1 stop$344
Great Falls
Great Falls1 stop$368
Helena
Helena1 stop$379

Book Cheap Sioux Falls to Montana Plane Tickets

 
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

Tue, Mar 24 - Sat, Mar 28
Delta Logo
4:23 pm - 8:14 pm
FSD
-
BZN
4h 51m
1 stop
Delta Logo
2:01 pm - 7:20 pm
BZN
-
FSD
4h 19m
1 stop
$231Delta
Sat, Apr 18 - Fri, Apr 24
United Airlines Logo
9:05 am - 1:34 pm
FSD
-
BZN
5h 29m
1 stop
United Airlines Logo
2:40 pm - 8:30 pm
BZN
-
FSD
4h 50m
1 stop
$251United Airlines
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
2:06 pm - 9:42 pm
FSD
-
BZN
8h 36m
1 stop
American Airlines Logo
1:47 pm - 9:40 pm
BZN
-
FSD
6h 53m
1 stop
$275American Airlines
Sat, Apr 18 - Fri, Apr 24
United Airlines Logo
11:25 am - 9:32 pm
FSD
-
BZN
11h 07m
2 stops
United Airlines Logo
2:40 pm - 8:30 pm
BZN
-
FSD
4h 50m
1 stop
$291United Airlines
Fri, Apr 10 - Fri, Apr 17
United Airlines Logo
6:00 am - 9:47 am
FSD
-
BZN
4h 47m
1 stop
United Airlines Logo
2:40 pm - 8:30 pm
BZN
-
FSD
4h 50m
1 stop
$292United Airlines
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
6:00 am - 9:47 am
FSD
-
BZN
4h 47m
1 stop
United Airlines Logo
2:40 pm - 8:30 pm
BZN
-
FSD
4h 50m
1 stop
$298United Airlines
Tue, Jun 2 - Sat, Jun 20
United Airlines Logo
6:00 am - 10:01 am
FSD
-
FCA
5h 01m
1 stop
United Airlines Logo
5:28 pm - 11:53 pm
FCA
-
FSD
5h 25m
1 stop
$305United Airlines
Thu, Jun 11 - Sun, Jun 14
Allegiant Air Logo
9:28 pm - 9:14 am
FSD
-
BZN
12h 46m
1 stop
Allegiant Air Logo
4:47 pm - 10:51 am
BZN
-
FSD
17h 04m
1 stop
$307Allegiant Air
Fri, Apr 10 - Fri, Apr 17
Delta Logo
1:34 pm - 8:14 pm
FSD
-
BZN
7h 40m
1 stop
Delta Logo
11:59 am - 11:02 pm
BZN
-
FSD
10h 03m
2 stops
$310Delta
Sat, May 23 - Tue, May 26
American Airlines Logo
6:00 am - 1:18 pm
FSD
-
FCA
8h 18m
1 stop
American Airlines Logo
1:25 pm - 10:56 pm
FCA
-
FSD
8h 31m
1 stop
$329American Airlines
Booking Insights

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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sioux Falls to Montana departing in March.

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 October, when tickets cost $208 (return) on average. On the other hand, the most expensive months are February and August, when the average cost of round-trip tickets is $633 and $508 respectively.

Good to know

Low seasonMay
Cheapest flight$158
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 1% lower on average.
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.

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.
7.9
DeltaOverall score based on 8291 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.9Comfort
7.2Food
Airline reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

2.0 MediocreSusan, Mar 2026
JAX - ATL
Read more Delta reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

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

Information on your arrival and departure airports